Mathematics Middle School

just answer heheheh k thx

Answers

Answer 1

Answer:

Question 4: answer a

question 5: answer a

Step-by-step explanation:

question 4: all sides are equal

Answer 2

Answer:

Question A and B is A

Step-by-step explanation:

Related Questions

A toy car traveled at a constant speed for 40 seconds, and then increased to a slightly faster constant speed for 10 seconds. Which graph best illustrates the speed of the toy car?

Answers

Answer:

Second answer

Step-by-step explanation:

I hope this helps

hiplz helpppp meeeee! i dont know what to to do

Answers

Answer:

Step-by-step explanation:

As shown in the figure answer is OPTION A as its bar lies between 10% and 20%

Answer:

A. 0.15%

Step-by-step explanation:

35 + 20 + 30 + 15 = 100

D.35/100 = 0.35%

C.20/100 = 0.20%

B.30/100 = 0.30%

A.15/100 = 0.15%

12. Consider the adjacent figure. Find the value of y.

Answers

I believe it is 84
Please give me Brainliest

The answer is 84, the inside angle = 96

In this polygon, which angle is an interior angle

c°
b°
a°
d°
(from left to right--D,A,B,C)

Answers

Answer:

180(n-2)

180(5-2)

180(3)

540

agree. the answer is c

37. A birthday gift is placed inside the box shown.

What is the minimum amount of wrapping paper needed to wrap this gift? (Assume the box is in the shape of a rectangular prism)

Answers

300 cm

Hope this helps!

I need help includes brainliest to the right answer

Answers

150
Explanation: if you look at the chart it is going down 300 every 2 Months now just divide that by 2 to get the amount of one month and you get 150, Thus each month you pay 150.

-150 is the answer bro

the temperature at 6:00 a.m. was -11 degrees. At 3:00 pm the temperature was 43 degrees. What change took place? What was the average change in temperature per hour

Answers

The average change in temperature per hour was 6 degrees

Explanation- There are 9 hours between 6:00AM and 3:00PM.
As well as a increase of 54 degrees in those 9 hours.
54/9=6
:)

it’s 6 i hope that helped :)))

All students in Ridgewood Junior High School either get their lunch in the school
cafeteria or brought it from home on Tuesday. 4% of students brought their lunch. 48
students brought their lunch. How many students in total are in Ridgewood Junior
High School

please help me!!

Answers

1200

Because 4% of 1200 is 48

Teresa is maintaining a campfire. she has kept the fire steadily burning 4 hours with 6 logs. She wants to know how many logs she need to keep the fire burning for 18 hours. Select the equations tessa can use, and determine the number of logs she needs to maintain the fire for 18 hours. Select all that apply.

A. X/6=4/18
B. X/6=18/4
C. X/18=6/4
D. X/4=18/6
E. 4/6=18/X

Answers

D. X/4=18/6

Step-by-step explanation:

Let x be the number of logs=18 hours

6 logs=4 hours

X*4=18*6

4x=108

x=27 logs

so therefore 27 logs are needed to keep the fire burning for 18 hours

The believe the answer is D

the fraction 5/8 is located between what two fractions?
A. 1/4 and 2/5
B. 8/9 and 3/5
C. 1/2 and 2/3
D. 3/7 and 10/16

Answers

4/10 = 16/40
5/8 = 25/40
2/5 = 16/40

1/2 = 12/24
5/8 = 15/24
2/3 = 16/24

3/7 = 48/112
5/8 = 70/112
10/16 = 70/112

Anna is 3 years older than her sister Grace. Write an expression to show Anna's age.

Answers

Answer:

Gx+3=A

Step-by-step explanation:

Yx+3=A uuuiyuyhyhhgvvfcfff

Tell whether the angles are complementary or supplementary. Then find the value of x.

Answers

Answer:

Hello Love! Answer: × = 13

This is a supplementry angle.

Hope this helps!

Hi the answer is x=13
Yes it is a supplementary angle.

Hope this helps you!!

Find the volume of the following figure. 60 units 3 64 units 3 58 units 3 62 units

Answers

I believe it’s 60 units

Answer:

The answer is 60 units³

Step-by-step explanation:

3 x 5 x 4 = 60.

Hope this helps you :)

Circumference (Level 2)

Answers

Answer:

d=4.14

Step-by-step explanation:

use the equation d=2r

d=C/π=13/π≈4.13803

4.13803≈4.14

Answer:

radius r = 2.06901426 m

diameter d = 4.13802852 m

circumference C = 13 m

area A = 13.4485927 m2

18. The figure shows a regular pentagon. Find the value of x.

Answers

Answer:

108

Step-by-step explanation:

x = (n - 2)180/n

n = 5

x = (3)(180)/5

x = 108

A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5.

What is the area of the new rectangle?

Enter your answer in the box.

Answers

Answer:

the area of the new rectangle is 882 in^2

Step-by-step explanation:

Area of new rectangle = (3.5l)(3.5w) = 12.25

12.25 x 72 = 882

Write a system of two linear equations showing the distance each animal can
travel to model the fair race. Be sure to define all variables.
Y= output (distance) 5 mile lion/ 2.5 mile elephant
M=slope (speed) 50 lion /25 elephant
X=input(time) 6 minutes both

Answers

Answer:

Step-by-step explanation:

X=input(time) 6 minutes both

PLEASE HELP ME OR MY MOMS GOING TO GROUND ME FOR THE SUMMER THIS IS A LATE ASSIGNMENT HELPPPPPPPPPPPP

Find the volume of the composite solid. Write your answer as a decimal.

Answers

Answer:

64 times 7

Step-by-step explanation:

Answer:

64 times 7

Step-by-step explanation:

GIVING BRAINLIEST ONLY IF CORRECT

Answers

Step-by-step explanation:

[tex]0.4 \div 0.2 = 2 \\✓ = option \: 3[/tex]

Answer:

The model that correctly shows the problem 0.4 divided by 0.2 is option 3.

Step-by-step explanation:

Option 3 has 4 out of 10 rowS shaded in, which you can infer immediately is the correct answer. Since 10 rows represent 1 whole, that means that 4 rows shaded in are 0.4. In option 3, the four rows are split by blue lines and have 2 rows, or 0.2, in each group, so option 3 matches the problem 0.4 divided by 0.2.

80% of a number is x.
What is 40% of that same number?

Answers

Answer:

Step-by-step explanation:

ntroduction. Percent, p%

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100

80% = 80/100 = 80 ÷ 100 = 0.8

100% = 100/100 = 100 ÷ 100 = 1

Percentage of 80% of what number = 40?

80% of what number = 40 is equivalent to:

80% × ? = 40

? =

40 ÷ 80% =

40 ÷ (80 ÷ 100) =

(100 × 40) ÷ 80 =

4,000 ÷ 80 =

X/2 =0.5x

40% is half of 80%. So the answer should be half of x.

Find the lateral surface area of the cylinder. Round your answer to the nearest tenth.

i dont know lateral surface area lol

Answers

Answer:

72 pi

Step-by-step explanation:

Think of the lateral surface area as a label on a soup can. When you roll it out, then the circumference becomes the length and the height of the cylinder becomes the width or vise versa. So if 2(pi)(r) is the formula for the circumference, then that is 8. 8*9 is 72 and you multiply that by pi to get 72 pi

The models below are shared to show 4/8 and 2/4. What do the models show about these fractions

Answers

Answer:

I do not see the model, but based on what you are telling me, I believe that both the fractions are equal is what is being shown. They are, in other words, equivalent fractions

Answer:

The models show that both fractions are equivalent.

Step-by-step explanation:

The model shows they have the same value but are just divided in different ways. Also, if you reduce 4/8 you get 2/4 meaning they are equivalent.

NOTE* We cannot see the models.

GIVING BRAINLIEST ONLY IF CORRECT PLEASE HELP ANSWER QUICKLY!

Answers

Answer:

a) 5260

b) 52600

c) 526000

d) 52.6

e) 5.26

f) 0.526

Step-by-step explanation:

Answer:

a=5260, b=52600, c=526000, d=52.6, e=5.26, f=0.526

Step-by-step explanation:

When you are multiplying by multiply of 10 (a-c) you add the number of zeros there are on the multiply of ten so for c 526000(times 1000). If it is less than 1 you just multiply the numbers and then push the decimal point however far it is in the problem so for problem f 526*1=526 and the decimal the 3 number to the right so you push it back 3 and get 0.325.

Hey guys i need help with both of these questions NO LINKS AND NO DOING IT JUST FOR POINTS if you answer both correctly showing work i will give brainliest thanks and remember i need both answers shown with work

Answers

Answer:you have to devide and find the cordinates of The numbers

Step-by-step explanation:

I think it is 200 and the other one is 128

20. Find the value of x.

Answers

This is new to me...I got 110°...I just get 40°

I'm pretty sure x would be 125°.

A coin is tossed at the same time this spinner is spun

Answers

Answer:

a. heads tails

/ / / / / / / /

1 2 3 4 1 2 3 4

b. there are a total of 8 different outcomes.

1. 1:8

2. 2:8

3. 2:8

4. 2:8

5. 4:8

6. 3:8

Step-by-step explanation:

hope this helps. have a good day or night.

1. ) 1:8 2. ) 2:8 3. ) 2:8 4. ) 2:8 5.) 4:8 6. ) 3:8

Please help, I need three numbers

Answers

The answer is thirty three thousand

33,000 should be your answer

Which best describes the error in finding the surface area of the cylinder?
I aM CoNfuSiOn

Answers

Answer: The area of only one base was added. The first term should have a factor of 2.

Correct surface area: 156[tex]\pi[/tex]=490.1 yd^2

Step-by-step explanation:

The formula for each base is π*r²

[tex]\pi[/tex]*5^2 is only one base. Multiply this by two to get the total of both bases.

HELP NOW The results of a survey asking 500 people about their
favorite ice cream flavor are shown in the table.
Assuming that there is no real preference between these 5
flavors, for which of these flavors does the experimental
probability differ the most from the theoretical probability?

Answers

Answer: D-banana

Step-by-step explanation:

Answer:

D or banana

Step-by-step explanation:

500 people and 5 choices

500÷5=100

165-100=65

135-100=35

100-100=0

100-30=70

70>65

Banana

(by the way I just subtract the bigger number from the smallest number so i don’t have to deal with the negative sign in the equation)

Which of the following would be found on a consumer’s credit report?

A. A savings account balance

B. Whether or not the consumer has made any late payments

C. The number of children the consumer has

D. Whether or not the consumer is approved for a loan

Answers

A. A savings account’s balance.

A is your answer i hope you pass.

Other Questions

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A young woman was going on a walk through the woods when she felt a mosquito bite her. She has a history of large local reactions to mosquito bites in the past. The reactions have been so severe she has even been skin tested, but the test came out negative. After the most recent bite, she went back to the doctor complaining of swelling at the site, dizziness, headache, and nausea. Benadryl is able to help relieve some symptoms. The doctor decides to try a blood test (i.e. ELISA based test) instead to test for allergies. Required:a. What is an ELISA test and how is it done? b. Which antibody would they be looking for specific in this case? c. The doctors also ran an SDS-PAGE test using the patient's serum mixed with two different antigens: lane 1 - bee venom; lane 2 - mosquito venom. What do the results show regarding the patients allergies? d. Why are there two dark blue bands in lane 2? e. 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