can you help me on this 7th grade problems

Can You Help Me On This 7th Grade Problems

Answers

Answer 1

Answer:

1. 11x + 11.  2. 3x - 4.

Step-by-step explanation:

sorry if im wrong


Related Questions

help with this nth term homework please answer true of false

Answers

E is 5 your welcome

The doctors had never seen anything like it. She was a perfectly healthy little girl who just happened to have two hearts. The only explanation they could offer was...

Continue the story 3-4 sentences long
Ill give brainliest

Answers

Answer:

that somehow the supposed 'twin' sister has now been integrated into one. The parents looked at the girl, and the girl blinked back. Could it be that their soul has somehow been conjoined? "Oh Lord have Mercy" prayed the mother, while the father looked at the little girl with disgust. He had already wanted a son, but to have a two-hearted freak with them? Your daughter could be one of them. And what will you do, then. You knew this would happen. The father shook off the thought. He WILL NOT let Okani know.

Step-by-step explanation:

simplify the expression PLEASE PLEASE HELP

Answers

Answer:

y ^8

Step-by-step explanation:

Answer:

y^8

------------

When there is a parenthesis around a variable with an exponent, and there is another exponent outside of this parenthesis, we multiply the two numbers together. This means: 4 * 2, or 8. Moreover, the answer to this question is y^8

The radius of a circle is 44 centimeters. What is the circle's circumference?

Answers

Answer:

276

Step-by-step explanation:

Circumference = 2πr

= 276

Solve. 382.04 – 6,3 *
I need help

Answers

it’s easy it’s 375/37/50

Please answer this!! sorry if you keep seeing my questions I suck at math !!

Answers

Answer:

AB   = 12

BC   = 9

Step-by-step explanation:

x= -4

AB   -4+16 = 12

BC  -4+13 = 9

  12+9 = 21

-9+3y=24 write an equivalent equation in slope intercept form

Answers

ig hanganaahajssislaalalla

PLEASE HELP I NEED IT NOW

Liam puts $60 in savings in March and 150% of this amount in savings in April. How much does Liam put in savings in April? Round to the nearest whole dollar. *

Answers

Answer:

Savings in March: $60

Savings in April: $60 + 150% of $60=$60 +$90=$150

Step-by-step explanation:

Liam adds another 150% of the original amount to his savings. So, his total amount does not change but the amount increases by $90 (150% of $60).

Which statement is true of the right triangles ABC and DEF?

Area of ABC is greater than area of DEF.
Area of ABC is less than area of DEF.
Area of ABC is equal to the area of DEF.
There is not enough information to compare the areas of triangles ABC and DEF

Answers

Answer:

The answer is A

Step-by-step explanation:

edge21

The statement which is true of the right triangles ABC and DEF is Area of ABC is greater than area of DEF.

What is Right Angled Triangle?

Right angled triangle are those triangle for which one of the angle is 90 degrees.

Given two right angled triangles, ABC and DEF.

Area of a triangle = 1/2 × base × height

Area of ΔABC = 1/2 × 14 × 6

                        = 42 square units

Base of ΔDEF = √(7² + 4²) = √65

Height of ΔDEF = √(5² + 8²) = √89

Area of ΔDEF = 1/2 × √65 × √89

                       = 38.03 square units

Hence the correct option is Area of ABC is greater than area of DEF.

Learn more about Area here :

https://brainly.com/question/11952845

#SPJ5

I WAS IN THE HOSPITAL AND MISSED A MATH LESSON HELP PLZZZ

Answers

Answer:

30 ft

Step-by-step explanation:

[tex]C=\frac{n^2}{5} +175\\\\355=\frac{n^2}{5} +175\\\\180=\frac{n^2}{5}\\\\n^2=900\\\sqrt{n^2} =\sqrt{900} \\n=30[/tex]

Mr. Thomsen is buying two types of gift
cards to give as prizes to employees at a
company meeting. He will buy restaurant
gift cards that each cost $50. He will also
buy movie theater gift cards that each
cost $20. He has $450 to buy a total of
15 gift cards. How many of each type of gift cards can he buy?

Answers

Answer:

he can buy 6 gift cards, 7 theatre cards with a remainder of $10.

Step-by-step explanation:

3x^2=20-7x
factor step by step please?

Answers

Answer:

x=5/3 or x=-4

Step-by-step explanation:

How many more miles per gallon does Mrs. Sanchez get than Mr. White?
Mrs. Sanchez
y = 36x
Let x represent number of gallons and y represent numbers of miles.
Mr. White
# of gallons miles
2.5
76
5
152
15
456
18
547.2
miles per gallon

Answers

Answer:

5.6 miles per gallon

Step-by-step explanation:

Equation for Mrs Sanchez: y = 36x

The rate of change = miles/gallon for Mrs Sanchez = 36 miles/gallon

Let's find the rate of change for Mr White:

Rate of change = change in y/change in x

Using two pairs of values form the table given, (2.5, 76) and (5, 152),

Rate of change = (152 - 76)/(5 - 2.5) = 76/2.5

Rate of change = miles/gallon = 30.4 miles/gallon

The difference between the miles per gallon of Mrs Sanchez and Mr White = 36 - 30.4 = 5.6 miles per gallon.

Therefore, Mrs Sanchez gets 5.6 miles per gallon than Me White

i don't understand this can someone help me please​

Answers

Answer:

Total interest to be paid: $210

Total amount to be repaid: $3,710

Step-by-step explanation:

You can ignore the monthly payment for this problem.

For simple interest, the formula is I = PRT where I = interest earned, P = principal amount borrowed/deposited, R = rate as a decimal, and T = time in years.

I = (3,500)(0.06)(1)

I = 210

Then add that to the amount borrowed ($3,500) and you're done.

3,500 + 210 = $3,710

Please let me know if you have questions.

Watch ne
The diameter of a circle is 4 m. Find its area to the nearest tenth.
m
Answer A=

Answers

Answer:

area = 12.6 m²

Step-by-step explanation:

r = 4/2 = 2

area = πr² = (3.14)(2²) = 12.56 m²

Tickets for a school play cost $6 each. Brandy sold 8 tickets to her father, then sold another x tickets to her aunt. Brandy ended up collecting $66.

Write an equation that can be used to find x, number of tickets sold to her aunt.

PLS HELP I DONT UNDERSTAND

Answers

I think this should be right.
ANYONE CAN CORRECT ME!!
what I did was 8 times 6 which is 48 then I did 66 subtracted by 48 and I got 18 but why would brandy give her grandmother 18 tickets?? THATS WHAT IM TRYING TO FIGURE OUT??

The equation would be: 48 + 6x = 66

I got the 48 from —> 8 x 6 = $48


To solve the equation:
48 + 6x = 66
6x = 18
x = 3

So, he sold 3 tickets to his aunt.


Solve for the angles below. Assume that segments that appear to be tangent are tangent. Round your final answers to the nearest tenth, if necessary.

m∠NSR=______degrees
m∠RSP=______degrees

Answers

Answer:

m∠NSR = 113°

m∠RSP = 67°

Step-by-step explanation:

Angle formed between the intersecting chords is one half the sum of the measures of the arcs intercepted by the angles.

m∠NSR = [tex]\frac{1}{2}[\text{arc}(NR)+\text{arc}(PQ)][/tex]

             = [tex]\frac{1}{2}(176+50)[/tex]

             = 113°

Since, m∠NSR + m∠RSP = 180° [Linear pair of angles are supplementary]

113° + m∠RSP = 180°

m∠RSP = 180° - 113°

             = 67°

If I donate 250 milliliters in 12 minutes and need to reach 825 milliliters, how long will it take to complete the donation?

Answers

Answer:

17,160

Step-by-step explanation:

250. Milliliters = 12 minutes

1 liter= 250/12

= 20.83

Therefore the time required to reach 825 ministers

= 825×20.8

= 17,160

Hence the time needed is 17, 160

6x+2y=0 3x+y=24 using elimination

Answers

The answer is there are no solutions, the lines are parallel. Here is my work

Lee is selling spirit wear for a
fundraiser. Hats cost $8 and shirts cost $12. Lee sold $272 worth of spirit wear in the first month. If Lee sold a total of
28 items, how many hats did Lee sell?

Please write an equation as well.

Answers

Answer:

16 hats

Step-by-step explanation:

8h+12s=272

h+s=28

isolate s to get s=28-h

substitute that in for s and solve for h

you will get h=16 meaning 16 hats were sold

Can somebody please help me????

Answers

Answer:

It's the third option

Step-by-step explanation:

One sides needs to have Lunches and the other needs to have how many is sold

It also needs to be clear and option 2 Is not as clear as 1 and 3

the only options that leaves us is 1 and 3

option 1 has the wrong labels

so.it is OPTION 3

HELP ... answer correctly pls

Use the expression below to answer the question.

-3/4 x 2/5

Which situation can be modeled by the expression?

A. Zach owes 3/4 of the original price of his car. Each month he pays 2/5 of the original price. How many months will it take Zach to pay off his car?

B. Zach owes 3/4 of the original price of his car. Each month he pays 2/5 of how much he still owes on the car. What fraction of the original price does Zach owe after this month’s payment?

C. Abdi owes Kim 3/4 of a dollar. He needs to borrow more money from Kim. Abdi then borrows 2/5 of how much he owes. By what fraction of a dollar does the amount Abdi owes Kim change?

D. Abdi owes Kim 3/4 of a dollar. He pays her 2/5 of how much he owes. What fraction of a dollar does Kim receive from Abdi?

Answers

Answer:

D.

Step-by-step explanation:

The situation that can be modeled by the expression -3/4 x 2/5  is:

Abdi owes Kim 3/4 of a dollar. He pays her 2/5 of how much he owes.

The expression -3/4 x 2/5 gives us the fraction of a dollar that Kim receives from Abdi, which is -3/10 of a dollar.

What is an expression?

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

The expression -3/4 x 2/5 means that we multiply -3/4 by 2/5.

Multiplying two fractions involves multiplying their numerators together and their denominators together. So,

-3/4 x 2/5 = (-3 x 2) / (4 x 5) = -6/20 = -3/10

Therefore,

The situation that can be modeled by the expression -3/4 x 2/5  is:

Abdi owes Kim 3/4 of a dollar. He pays her 2/5 of how much he owes.

The expression -3/4 x 2/5 gives us the fraction of a dollar that Kim receives from Abdi, which is -3/10 of a dollar.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

A model of a volcano has a height of 12 in., and a diameter of 12 in.

What is the approximate volume of the model?

Use 3.14 to approximate pi, and express your final answer as a decimal.

Enter your answer as a decimal in the box.

Answers

Answer:

452.16 cm³

Step-by-step explanation:

I assume the shape of the volcano is a cone.

V = (1/3)πr²h

r = d/2 = 12 in./2 = 6 in.

V = (1/3)(3.14)(6 in.)²(12 in.)

V = 452.16 in.²

Answer:

Step-by-step explanation:

Radius r = 6 inches

Height h = 12 inches

volume of cone = πr²h/3 ≈ 3.14∙6²∙12 = 1,356.48 in³

what is the answer????

Answers

Answer:

40 m

Step-by-step explanation:

(=^w^=) woof

Answer:

40 [tex]m^2[/tex]

Step-by-step explanation:

the formula for a rectangular prism is:

A=2(wl+hl+hw)

so when you fill in the numbers, you get 40 because l = 2 and w and h are 2

2·(2·4+2·4+2·2)=40

Kevin knit scarves for his friends. Altogether, the scarves had a total length of
442.8 in. If he knit 9 scarves, and each scarf was the same length, how long
was each scarf? Write your answer in feet.

Answers

Each scarf would be 49.2 inches long which would be 4.1ft long!

Kevin knit 9 scarves, and each scarf was 49.2 inches long.

Converting this length to feet, we find that each scarf is 4.1 feet long.

Let's use the variable "L" to represent the length of each scarf in inches. Since Kevin knit 9 scarves, we can write the equation for the total length of all scarves as:

[tex]\(L_{\text{total}} = L \times 9\)[/tex]

We are given that the total length of all scarves is 442.8 inches. So, we can write:

[tex]\(442.8 \text{ inches} = L \times 9\)[/tex]

To find the length of each scarf, we need to isolate "L" on one side of the equation. To do that, we can perform the following steps:

Divide both sides of the equation by 9 to get:

[tex]\(\frac{{442.8 \text{ inches}}}{{9}} = \frac{{L \times 9}}{{9}}\)[/tex]

Simplifying, we get:

[tex]\(49.2 \text{ inches} = L\)[/tex]

Now, we have found the length of each scarf in inches (49.2 inches). To convert this length to feet, we know that 1 foot is equal to 12 inches. So, to find the length in feet, we divide the length in inches by 12:

[tex]\(L_{\text{feet}} = \frac{{L_{\text{inches}}}}{{12}}\)[/tex]

Substituting the value of [tex]\(L_{\text{inches}}\)[/tex] with 49.2 inches:

[tex]\(L_{\text{feet}} = \frac{{49.2 \text{ inches}}}{{12}}\)[/tex]

Now, let's perform the division:

[tex]\(L_{\text{feet}} = 4.1 \text{ feet}\)[/tex]

So, each scarf is 4.1 feet long.

Kevin knit 9 scarves, and each scarf was 49.2 inches long.

Converting this length to feet, we find that each scarf is 4.1 feet long.

To know more about Length here

https://brainly.com/question/27986617

#SPJ2

Jenya graphed a scatter plot of number of potholes (y) and length of a road in miles (x). She drew the trend line and calculated its equation to be y = 3x +5. What is the predicted number of potholes for a road that is 10 miles long?

Answers

Answer: 35

Step-by-step explanation:

3•10=30, 30+5=35

3 Given: AC= AD, CB = DB Prove: AABON AABD po Statements Reasons 1
pls help 100 points​

Answers

Answer:

. Statement. 1. AD ≅ CE & DB ≅ EB Side. 2. ∠B ≅ ∠B Angle. 3. AD + DB ≅ CE + EB or AB ≅ BC Side. 4. ΔABE ≅ ΔBCD. 5. ∠1 ≅ ∠2. 6. ∠1 & ∠3

Step-by-step explanation:

evaluate the expression 6n2 when n=5

Answers

Answer:

652

Step-by-step explanation:

Answer: 60

Step-by-step explanation:

6n2

n=5

6(5)2

6×10 = 60

HELP I NEED HELP ASAPD DHEWUHFWUFHWKEJFB;KWFBEUFB;KWEGFWKFJBWKBFKWEFBIWEUFBWIEFBWEIBFWEFBIWUEFIWEU HEP !!! ANSWER PLEASE!!

Answers

Answer:

I think it's 25

Step-by-step explanation:

I used a protractor

Someone help please! Thank you^ explain the steps to get to the answer also. giving brainliest btw

Answers

The answer is 20 because her fence is 200 total so if you do 60 times 2 + 30 times 2 you get 180 200-180 = 20 sorry if i wrong

Other Questions
Sandy used benchmarks to estimate that there are more inches than feet in one yard. Is Sandys estimate reasonable? Explain. II. Which of the following events occurred FIRST?A. The Boston MassacreB. The Boston Tea PartyC. The French and Indian WarD. The Battle of Lexington and Concord Ixlllllllllllllllllllllllll At a restaurant, a meal gives a choice between 4 entrees: Steak, Chicken, Fish or Lamb chops, two sides: potato, or rice and three vegetables: broccoli, spinach, or cauliflower. Find the probability of the customer requires either a meal with potato and/or spinach? The "Author of the Universe" can best be interpreted asA. a reference to pious hypocrisyB. a symbol for enlightenmentC. a symbol for creativityD. a metaphor for GodE. a metaphor for writers and artists If the time period of simple pendulum is doubled then it's amplitude will be Also explain the answer Which person represents the writer and works to sell his or her work to a publisher? writer's helper literary agent editor publisher the total value of the eggs is about blank cubic centimeters. Assume the market price is $4. What is Slothco's profit-maximizing or loss-minimizing level of output? Explain. Can somebody help me with this Which type of birds do you think survive the drought finches big breaks or finches with small beaks? Graphing rational functions. I need help asap!!!! What distinguishes the research, investigation, and analysis phase from later phases of the historical preservation process?It involves careful attention to the history of the structure.It is the only phase that does not involve construction.It is primarily involved with fact finding.It is the only phase that does not involve design. In an electrical circuit, electrons move from the __________.A. Negative pole to negative pole B. Negative pole to positive pole C. Positive pole to positive pole What point is the author trying to make about exploring Mars? Describe the author's point and how he supports this point with reasons and evidence from the text. (The Outsiders Chapter 9)Why does Darry suggest that PB doesnt fight? What is (0.55x - 0.8) - (0.6x - 0.55)? which of the following is equivalent to the expression above The campus at Joliet Junior College has a lake. A student used a Secchi disk to measure the clarity of the lakes water by lowering the disk into the water and measuring the distance below the water surface at which the disk is no longer visible. The following measurements (in inches) were taken on the lake at various points in time over the course of a year. 826462666843382668565466a.Using the data above, compute a point estimate for the population mean and population standard deviation. b.Construct a 95% confidence interval for the mean Secchi disk measurements. Interpret this interval.c.Construct a 95% confidence interval for the population standard deviation Secchi disk measurements. Interpret this interval. need help with 19 to 21 with pitcure