Mathematics Middle School

I’m a bit slow, please give a step by step to figure out answers

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Answer 1

Answer:

B and D

Step-by-step explanation:

Eh I just know

Related Questions

help please i dont get it ( i dont pay attention in class...)

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Answer:

Okay, I won't give the answers... HOWEVER, I will show you how to get them yourself! :>

Step-by-step explanation:

A triangles area is essentially half of a square. In my math class, we would multiply the main base, and the height and then proceed to break it in half. For example;

TRIANGLE ONE-- 16 x 16 =__ then cut your answer in half

Hope I helped you out! ~Chaos

I don’t think u divide because u would get 16 again just times the number inside by 2

Mr. Nguyen earns a commission on each car he sells. At the end of the day, he had sold $200,000 worth of cars and earned $10,000. Approximately what is Mr. Nguyen's commission rate as a percent?

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I think it’s %20, not sure though.

help fake answers will be reported

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Answer:

i think it is 1/32

Step-by-step explanation:

HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPP ME!!!!!!!!!!!!!

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Answer:

i think that is 4

Step-by-step explanation:

fydxudugxxfjg

V = l • h • w

V = 4 • 1 • 1 = 4

Find the total area of the composite shape below.

A. 180.48 sq ft
B. 280.96 sq ft
C. 130.24 sq ft
D. 105.12 sq ft

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Answer:

A 180.48sqft

Step-by-step explanation

Answer is A, to find the area you obviously have to multiply

HELP! DUE TODAY! PLEASE!

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what’s the question??

what’s the question to that?

:(((( plz helpppp i dont get it

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We could solve problems like these by plugging in values

Let’s start with A

y = 94x

Let’s use 5, 15, 25 from the table

94(5) = 470
94(15) = 1410
94(25) = 2350

Next, B

y = 5x

5(5) = 25

This is wrong

Next, C

y = x + 470

Let’s try 5

475 = 5 + 470

Close, but wrong

Next, D

10 = 5 + 5

This is wrong, so the answer is A.

the answer is y=94x. pls give brainliest

ok yeah I can find what the name is but how in the heck do I find the value of x?!!! directions in photo no links or your getting reported!!!!!

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This is an isosceles triangle, as indicated by the two lines on two sides (they are equal). One angle is 45 degrees, as indicated. We know that the angles of the two equal sides are equal as well. Knowing that all triangles sum up to 180 degrees, we can subtract 45 from 180 and divide by two to get each equal angle.

Here it is:

180-45=135

135 divided by 2 is 67.5.

This means that the value of x is 67.5 degrees.

To check, we can add all of the sums and it should be 180 degrees.

45+67.5+67.5=180

∴ x= 67.5 degrees

Take what a triangle equal up to them subtract 45

Coach Carter is buying T-shirts for his sports team. The shirts come in all three school colors (blue, yellow or white) and can be either short-sleeved or long-sleeved. Coach Carter also has three options for the slogan he wants to have printed on the shirts. How many different T-shirts designs are possible (color, length of sleeve and slogan)?

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Answer:

Step-by-step explanation:

3 (colors) X 3 (slogans) = 9

9 X 2 (styles) = 18

probably 18 i think maybe im wrong

Can you please explain how you got the answer? Thank you.

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Answer:

The answer is 3386880

Step-by-step explanation:

Volume = 1/3a²h

Volume = 1/3*252²*160

Volume = 1/3*63504*160

Volume = 21168*160

Volume = 3386880 yards³

In the course of a short race, a car does 50,000 J of work in 7 s. What is the power of the car during the race? (round to the nearest whole number)

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Answer:

Work done is the product of distance and force, it is measured in joules.

Power is the rate of work done given by dividing the work done by time

Power (watts)= workdone (J)/ time (s)

= 50,000J/7 sec

= 7142.857 watts

Therefore, the power of the car during the race was 7142.857 watts

Step-by-step explanation:

Stephanie took out a loan from her bank that charges 8.5% interest. If she borrowed $10,000 for 20 years, what is the total amount that she will have to pay the bank?

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Answer:

10 850

Step-by-step explanation:

First, take 8.5% of 10 000, which is 850.

Then that plus what she already had to pay equals 10 850.

Answer: something like 10 850 probably

Find the surface area of the prism. 7yd 7yd 7yd.

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Answer:

294 yd ^2

Step-by-step explanation:

it should be correct!

It’s 294yd 2 step equations

Help plz .......................

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Step-by-step explanation:

hope this helps ..........

Answer:

Look at the image.

Step-by-step explanation:

0.25(4x - 24) + x = 14

x - 6 + x = 14

2x - 6 = 14

2x - 6 + 6 = 14 + 6

2x = 20

2x ÷ 2 = 20 ÷ 2

x = 10

Last question for this part pls help thank you - no bitly

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C) today’s soup will taste the same

Explanation: first divide 9 by 12 to get 0.75 or 75%. Then divide 6 by 8 to get 0.75 or 75%. Because they have the same percentage, the soup will be the same

scsjdb and bobs hebdid is d item

An equilateral triangle has sides of length 10 cm.
**DIAGRAM IN PICTURE**

a. Calculate the perpendicular height, h, of the triangle.

b. Calculate the area of the triangle.

Give your answers correct to one decimal place. 10 cm 10 cm 10 cm

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Answer:

a. 8.7cm

b. 43.5cm squared

Step-by-step explanation:

a. draw the triangle with a side length of 10cm, and measure the height which is 8.7cm.

b. formula to find the area of a triangle: (base into height) divided by 2 ((b x h) / 2)

the base is 10

the height is 8.7

(10 x 8.7)/2 = 87/2 = 43.5 cm squared

A is 8.7cm
B is 43.5 cm

Jeff bought a bottle of water for $2. He also bought some hot dogs for $3 each. Jeff did not spend more than $14 on the hot dogs and the bottle of water. Witch inequality can be used to find h, the number of hot dogs that jeff could have bought. (If you answer I'll give you a brainilst;))

F. 3h-2<≤4
G. 3h+2≤14
H. 3H-2≥14
J. 3h+2≥14

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Answer:

3H - 2 ≤ 14 I believe.

If i'm wrong forgive me

Answer:

G: 3h+2[tex]\leq \\[/tex]14

Step-by-step explanation:

He could've spent 14 dollars, or less, so the sign is the less than, equal to sign. The 3h represents the cost of hot dogs times the number of hot dogs. The represents the cost of the water bottle. It is addition because he purchased both the water bottle and hot dogs.

A picnic basket was marked up 95% from an original cost of $9.57. Last Friday, Rosanne bought the picnic basket and paid an additional 8% in sales tax. What was her total cost?

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Answer: $10.60

Step-by-step explanation:

Turn 95% into a decimal then add $9.57, then turn 8% into a decimal then add all of the numbers together.

I'm not sure if this is right, I did it on my own.

The total cost to be paid is $20.15

What is Percentage?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

Given:

Original cost = $9.57

Markup= 95%

So, the new cost of the basket

=95/100 x 9.57

=0.95 x 9.57

=$9.0915

Thus, the cost of the basket is

= 9.57+9.0915

=18.66

Also, the sales tax is 8%

=8/100 x 18.66

=0.08 x 18.66

=1.4928

Therefore, the total amount to be paid is

=18.66+1.4928

=$20.15

Learn more about Percentage here:

https://brainly.com/question/29306119

#SPJ1

ReWaRding brainliest
What is the absolute value of –9?

–9

–3

3

9

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Answer:

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Absolute value is how far a number is from 0 on the number line. Regardless of negative or positive, -9 is 9 spaces away from 0, therefore the answer is 9.

Please give me brainliest if I helped!

Consider this cylinder.

A cylinder with height 12.5 centimeters and radius 5 centimeters.

Use the formula for the volume of a cylinder to answer the questions.

Cylinder V = Bh

What is the area of the base of the cylinder?

Pi cm2
What is the volume of the cylinder?

Pi cm3

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Answer: 25 and 312.5

Step-by-step explanation:

Answer

Both C

Step-by-step explanation:

edgy

Question + Diagram in picture
will give brainliest to correct answer

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Answer:

2.64 cm

Step-by-step explanation:

The length of CD is 2.64 cm

2.64 is the answer.

I know this is kinda easy but I don’t know and don’t have a lot of time

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D
Icndndndjdjdjedjenbdbd

Which expression is equivalent to the expression: -3(4x-2)-2x
A.) -8x
B.) -16x
C.) -14x - 2
D.) -14x + 6

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Answer:

The answer is D.

Step-by-step explanation:

-3(4x) = -12x, -3(-2) = -6, and then we have -2x. -12x - 6 - 2x simplified is

-14x - 6.

Please answer correct with an explanation thanks!

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Answer:

17/50

Step-by-step explanation:

P(red or purple) = number of red or purple / total

There are 7 red rings and 10 purple rings

= (7+10) / 50

= 17/50

17/50
There are 7 red rings, and there are 10 purple rings, If you add all the rings together, it is out of 50, therefore it is 17/50

Please Answer this Correctly For Brainiest!

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Answer:

78%

Step-by-step explanation:

There are 18 games in total. 14 of them have 77 - 92 points scored in them. Divide 14 by 18 to get approximately .7778, then multiply by 100 to get approximately 77.7778, which can then be rounded to 78%.

Answer: 78% because I took it

The goalie on the Iceblades hockey team saves (blocks) 73% of the opponent's shots. With 10 minutes to go, the Iceblades are ahead by one goal, and they will win if the other team does not score.
The other team takes 5 shots in the final 10 minutes. The Iceblades do not score any more goals.
The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
Answer the questions to estimate the probability that the Iceblades will win the game.

1. The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.

2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?

3. Group 1 is a success. Explain why.

4. In this simulation, which groups are successes? How many successes are there in the 10 groups?

5. Estimate the probability the Iceblades will win the game. Give your answer as a percent.