need sever help with number 4 , pls explain

Need Sever Help With Number 4 , Pls Explain

Answers

Answer 1

Answer:

1. 35

2. 65

3. 10

4. 115

5. 65

6. 55

7. 125

Step-by-step explanation:

triangles add up to 180 with all 3 sides

Answer 2

Answer:

115°

Step-by-step explanation:

Vertically opposite angles are equal.


Related Questions

Triangle PQR is an isosceles triangle with the coordinates P(2, 3), Q(5, 10), and R(8,3).

What is the area of triangle PQR

Answers

Answer:

b

Step-by-step explanation:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!7

Answers

Answer:

D

Step-by-step explanation:

yeah-ya........ right?

I need help please! It’s due tonight and I don’t know.

Answers

Answer:

i think the first question is yes and the second one is no

Step-by-step explanation:

How much do you need to subtract from 53 over 6 to make 8

Answers

48 over 6 is equal to 8 so subtract 5 from 53

Answer:

Step-by-step explanation:

Think about how this question is written out mathematically.

5/36−x=8

You’re looking for x.

When rewritten, we can move x to the right side for a positive x, then we can move 8 over to the left side for -8.

53/6−8=x

In simple fraction form 8=8/1

But here's where we've got a problem. The denominators aren’t alike… 6≠16≠1

In this case, multiplying 8/1 by 6/6 is the easiest way to get a common denominator for both, 6.

Multiply both the numerator (8) and denominator (1) by 6. So, now we have 48/6

Now that we have common denominators, we can subtract.

53/6 - 48/6

= 5/6

To check:

53/6 - 5/6 = 48/6

48/6 = 8

Lanzar dos monedas

¿Cuál es la probabilidad de obtener como mínimo un sello?

a) 1/4

b) 2/4

c) 3/4

d) 4/4

Answers

la probabilidad es de 2 uwu

URGENT!!!

Peggy sue decided to enter her famous “Five- Alarm chili” at her local chili cooking contest. Normally, she needs 5 tomatoes to make enough chili for her family of 7

A. How many tomatoes should she expect to use to make her famous recipe for 100 people?

b. When she gets to the contest, she realizes that she only packed 58 tomatoes. How many people can she expect to feed?

Answers

A. If she needs 5 tomatoes for a family of seven, then we need to find how many tomatoes it takes to feed only one person and then multiply that by 100z

5/7 = 0.714… tomatoes per person

Multiply this by one hundred

0.714 * 100 = 71.43 tomatoes.

Check:

5/7 = ?/100

Solve for ?

? = 71.43 tomatoes, but you technically can’t bring 0.43 tomatoes, so round that to 72 tomatoes

B. We would need to solve for

5/7 = 58/?

? = 81.2 people, but you should round down here because there isn’t enough chili for that 82 person, and there are not 20% of a person walking around looking for some chili.

Please Help I will give 82 Points and Brainliest
What is the value of 2m² + 12 when m = 3?
A. 24
B. 30
C. 37
D. 38

Answers

Answer:

B. 30

Step-by-step explanation:

2m^2 + 12

m = 3

2(3)^2 + 12

3 squared is 9

2(9) + 12

2 times 9 is 18

18 + 12 = 30

2m^2 + 12 = 30

So we subtitute 3 to any "m" in your problem so,

2m^2+12

2(3)^2+12

2(9)+12

18+12

30

So,  B is the correct answer!

Given: ΔАВС, m∠ACB = 90° CD ⊥ AB , m∠ACD = 60° BC = 6 cm, find the length of AD

Answers

im  not sure sorryyyyyyyyyyyyyyy

Solve the following system of equations graphically on the set of axes below.
y=x−2

y= - 1/5x-8

Answers

-1.5x-8=x-2
+1.5x

-8=2.5x-2
+2
-6=2.5x
Divided by 2.5
X=2.4

So put x in an equation
2.4-2=y

.4=y

in the 2002 Winter Olympics in salt lake city , the United States and Canada earned a total of 51 metals. the United States earned twice as many as Canada. how many medals did each country earn?

Answers

Answer:

United States:34

Canada:17

Answer:

17 and 34

Step-by-step explanation:

the United States earned 34, while the Canada earned 17

Evaluate each function for the given value of x, and write the input x and
output f(x) as an ordered pair.
18,20,22,24

Answers

Answer:

18) 3

20) -65

22) 12/5

24) -5/2

Step-by-step explanation:

18)  f(-5) = -[2(-5)+1] / 3

= -(-10+1)/3

= -(-9)/3

= 3

20) f(7) = -9(7)-2

= -63-2

= -65

22) f(-1) = -[(12 · -1)]÷5

= -(-12)÷5

= 12/5 or 2 2/5

24) f(9) = 2/9(9) - 9/2

= 2 - 9/2

= 4/2 - 9/2

= -5/2 or -2 1/2

Please help I need to find the scale factor for the side lengths!!!

Answers

Answer:

The blue thing is 4 times smaller than the big thing.

Step-by-step explanation:

Answer:

  1/4

Step-by-step explanation:

The image/preimage scale factor can be found by considering the lengths of corresponding sides.

  Q'R'/QR = (4-2)/(16 -8) = 2/8 = 1/4

The scale factor is 1/4.

I need help. I don't even know where to start, or what to do. Can someone explain?​

Answers

Answer:

You can follow the image attached. (Although not 100% accurate, since it is roughly an estimate of where the values are.)

Basically, you will indicate with dots (or crosses) the points which fulfill the data in the table. In this case, the x-axis will be the average temp and the y-axis will be the date in april trees bloom.

For example, you can roughly estimate where 1.5 in the x-axis, and follow to find 28 in the y-axis for the first set of data, and continue this for all 8 points.

What is the slope-intercept form of the linear equation x + 4y = 12?
Quick please!!!!

Answers

Answer:

y=(12-x)/4

Step-by-step explanation:

subtract x on both sides, then divide by four

Answer:

Step-by-step explanation:

Slope intercept form: y = mx +b

x +4y = 12

    4y = -x + 12

Divide the entire equation by 4

[tex]\dfrac{4y}{4}=\dfrac{-x}{4}+\dfrac{12}{4}\\\\\\y =\dfrac{-1}{4}x+3[/tex]

Find the value of x in the equation below. 2.7+x=11.7

Answers

X=9 because 11.7-2.7= 9.

a boy gains 8 marks out of 10 what percentage is this​

Answers

It is 80%

8 divied by 10 is 0.8. Which is 80%

Answer:

8 out of 10 is the same thing as saying [tex]\frac{8}{10}[/tex] so it would be 80%

Step-by-step explanation:

8 ÷ 10 = 0.8 = 80%

Choc-Arcade has Miguel's two favorite things: a chocolate shop and an arcade! Not only that, but Choc-Arcade's loyalty program rewards Miguel with free game tokens every time he buys chocolates. He gets 4 free game tokens for each chocolate he buys. There is a proportional relationship between the number of chocolates Miguel buys, x, and the number of free game tokens he gets, y.

Answers

Answer:

x : 4y

Step-by-step explanation:

For every one chocolate he buys, he gains 4 free game tokens

1/6 to the power of 3

Answers

Answer:

0.00462962962

Step-by-step explanation:

PLEASE HELP!! Which grabh does NOT represent a function?
Α) Α
B) B
C) С
D) D

Answers

Answer:

D

4th option is correct

............

B. I know answer correct.

Which statements are true of the line represented by the linear equation y= 1/3 x + 3

Answers

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = [tex]\frac{1}{3}[/tex] x + 3 ← is in slope- intercept form

with slope m = [tex]\frac{1}{3}[/tex]

and y- intercept c = 3

How do you write 9.6004 × 10^15 in standard form?

Answers

Answer:

9600400000000000 is in standard form

Is s = 7 a solution to the inequality below s < 2 yes​

Answers

Answer:

No

Step-by-step explanation:

No, because s is less then 2. 7 is not less then 2.

‘Hope that helps! :)

Answer:

no

Step-by-step explanation:

s<2

s=7

7>2

PLEASE HELP IM GONNA CRY LOL
An angle's measure is equal to 24 less than its complement. Find the measure of the angle.

Answers

Answer:

x = 33°

Step-by-step explanation:

x = angle

a complement of an angle =(90-x)

x = (90-x) - 24

x = 90 - x - 24

x = 66 -x

2x = 66

x = 33

11x-20=4x+15

what does x equal

Answers

Answer:

x = 5

Step-by-step explanation:

11x - 20 = 4x + 15

Add 20 to both sides

11x = 4x + 15 + 20

11x = 4x + 35

Subtract 4x from both sides

11x - 4x = 35

7x = 35

Divide both sides by 7

x = 35/7

x = 5

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee (thank you :)











































(cAt)

Answers

Answer:

X = 2

equation x [tex]\leq[/tex] 2

Step-by-step explanation:

You Factor out the common term 2 which will look like [tex]\frac{2(2x+1)}{5} \leq 2[/tex]

You do this because if you multiply 2*2x and 2*1 you will get 4x+2

Now you will multiply 5 on both sides to turn it into an equation and not a fraction [tex](5)\frac{2(2x+1)}{5}\leq 2 (5)[/tex]

So you would cross out the 5 on the left and the 5 as the denominator to make this an equation and multiply 2 by 5 to get ten your equation will look like            [tex]2(2x+1)\leq 10[/tex]

So now that you have your equation you divide both sides by 2 [tex]\frac{2(2x+1)}{2} \leq \frac{10}{2}[/tex]

you cross out the 2 on the left and 2 as the denominator and divide 10 and 2 to get 5.         [tex]2x+1\leq 5[/tex]  

Now you subtract one from both sides    [tex]2x+1\leq 5\\-1=-1\\2x=4[/tex]

you'll get 2x=4

divide both sides by 2 to get x=2

To check you will insert 2 into the original equation [tex]\frac{4x+2}{5} \leq 2[/tex]

[tex]\frac{4(2)+2}{5} \leq 2 = \\\frac{10}{5} \leq 2=\\2\leq 2[/tex]

since the sign means less than or equal to 2 you can say that [tex]2\leq 2[/tex] is a correct inequality equation

there were 230 leprechauns in school this year last year there were 175 leprechauns what is the percent change in the number of leprechauns.​

Answers

Answer:

0.55%

Step-by-step explanation:

230÷100=2.30%

175÷100=1.75%

2.30-1.75=0.55%

I think ‍♂️

What is Abacus in terms of maths ?

Answers

Answer:

An abacus is a calculation tool used by sliding counters along rods or grooves, used to perform mathematical functions. In addition to calculating the basic functions of addition, subtraction, multiplication and division, the abacus can calculate roots up to the cubic degree.

An abacus is a calculation tool used by sliding counters along rods or grooves, used to perform mathematical functions. In addition to calculating the basic functions of addition, subtraction, multiplication and division, the abacus can calculate roots up to the cubic degree.

what is P= 100 I/RT a) I=3, R=4 and T=2​

Answers

Answer:

not sure what that a) means but...

P = 300/8 = 150/4 = 75/2

Answer:

Answer: 19

Step-by-step Explanation:

P=x

x= 3 -(-8)(2)

x = 3 --16

(A negative plus a negative equal a

positive)

x= 19

You have a $50 gift card to go shopping for school supplies. You buy 2 packs of pencils, 5 notebooks. 6 folders, 1 pack of pens, 3 packs of paper, 1 pack of highlighters, and 2 binders.

pens: $1.57

pencils: $1.98

folder: $0.75

highlighter: $3.45

notebooks: $2.95

binders: $3.55

paper: $0.69



What value represents the change in value of the gift card after buying your school supplies ?

Answers

The value of the gift card declined by $37.40.

The total cost of all the items purchased has to be determined.

Total cost of pens = $1.57 x 1 = $1.57Total cost of pencils = $1.98 x 2 = $3.96Total cost of folders = $0.75 x 6 = $4.50 Total cost of highlighter: $3.45 x 1 = $3.45Total cost of notebooks: $2.95 x 5 = $14.75Total cost of binders: $3.55 x 2 = $7.10Total cost of paper: $0.69 x 3 = $2.07

The sum of these items is $37.40

Change in value = value of the gift card - cost of items

$50 - $37.40 = $12.60

A similar question was answered here: https://brainly.com/question/19891026

Answer:

Total cost of pens = $1.57 x 1 = $1.57

Total cost of pencils = $1.98 x 2 = $3.96

Total cost of folders = $0.75 x 6 = $4.50

Total cost of highlighter: $3.45 x 1 = $3.45

Total cost of notebooks: $2.95 x 5 = $14.75

Total cost of binders: $3.55 x 2 = $7.10

Total cost of paper: $0.69 x 3 = $2.07

The sum of these items is $37.40

Change in value = value of the gift card - cost of items

$50 - $37.40 = $12.60

Step-by-step explanation:

What is the value of x in this triangle?

Answers

sin x = 32/58
x = 33.5 (cor to 3 sig fig)
Other Questions
Guided PracticeWrite the equation of the parabola in vertex form. The vertex is (3, 3) and the parabola passes through the point (4, 150). Create a rough sketch of the graph to use as a visual aid.A.y = 3(x + 3)^2 + 3B.y = 4(x 3)^2 + 3C.y = 50(x + 3)^2 + 4D.y = 3(x 3)^2 + 3 If Jeremy has social anxiety disorder, which is a safety behavior he might adopt in order to reduce anxiety in social situations the fundamental attribution error is most likely to lead observers to conclude that unemployed people Write a variable expression for the length of the bottom black bar with a being the length of the orange bar: Can someone double-check this to see if it's right? Which is the BEST example of physics in the body?A. a single beat of the heartB. how the circulatory system works. balance when the body is standing stillD. the movement of an arm throwing a ball The area of a triangle is 30sq. the perimeter of the triangle is 10in. write an inequality that represents the missing side of the triangle.Is it supposed to be 30 divided by 10?HELP 2.3/2.4 representing slope in proportional relationships After substituting, what is the first operation performed when evaluating 5 + (9 x minus 3) divide 2 for x = 5? An advertisement for a box of crackers says that the new box has 20% more crackers than the original box. If the weight of the original box was 12 ounces, what is the weight of the new box of crackers? palabras del clase adjetivo relacionadas con la ciudad Decide which of the following numbers does not belong in the group.108502603360And why does it not belong? Answer this middle school math equation for 30 points lol Anthony would like to have his brokerage firm handle more of his financial needs because he has been pleased with the service provided when he bought and sold stocks and bonds. If he explores the services offered by such firms in more depth, he will find that. On your way to home from school you saw two of your classmates fighting . Give an account of what you saw . Please help I am confused between option (b) and (c) What in a database table is an item of information with some characteristics? Marcello crossed the bridge Ethan sold 2/3 gallon of lemonade. Kayla sold some lemonade too. Together, they sold 1 1/4 gallons. how much did Kayla make share your experience of a time when you were impatient. what were the consequences?