Mathematics Middle School

Can someone please help me with this?

Answers

Answer 1

Answer:

Refer to the attached image.

Step-by-step explanation:

Use decimal places and superscripts. If you want a more detailed explanation, ask and I'll give you one.

Related Questions

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).

Answers

Answer:

Yes, it forms a right angle

Step-by-step explanation:

If you make a shape with something to represent the feet it will form a right angle.

Hope this helps!

Answer:

nope

Step-by-step explanation:

the poll is 8 feet tall and the wall is 6.5 so that already is a diffrence of 1.5 feet so if they set the poll 5 feet then 6.5 will be to short.

The price of an item has been reduced by 65%. The original price was $55. Find the price now

Answers

The price is now 22$

So the original price is $55.55 times 35% equals 1925 Then you were divide that by 100 getting 19.25 so you will pay $19.25

For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back?

80,000
48,000
88,000
8,000

Answers

Answer:

$88,000

Step-by-step explanation:

40,000*.12= 4,800

4,800*10= 48,000

40,000+48,000= 88,000

i need help with this TnT

Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will he need?

Answers

all u are doing is adding them up

Help me plzzzzzzzzz asapppppppp

Answers

Answer:

(

390

Step-by-step explanation:

PLZ HELP WILL GIVE BRANLISET :)

Answers

Answer:

Step-by-step explanation:

Answer:

c i think truly truly sorry if thats wrong i am not the best at math

Step-by-step explanation:

PLZ ANSWER FAST WILL GIVE BRAINLIEST
1.) A bag contains three red marbles and four blue marbles. You randomly pick a marble and then a second marble without returning the marbles to the bag. What is the probability that both marbles are red?
1/7, 24/91, 10/39, 12/49

Answers

Answer:

The answer is 1/7 bc I doubt they would both be red bc theres more blue then red

the answer is 1/7 ! hope this helps

Has anybody every completed online work that was dues last year? is that normal

Answers

Yes I have when I was in middle school

Answer:

no,that is just being behind and they might send extra work

Step-by-step explanation:

8x-31 ≥-7
15+ x/2 >8
x/-6+14≤9
-3≥4x+17
-21<34-5x
whats the solution to these inequalities?

Answers

X>3 for the first one

Answer:

8x-31 ≥-7=== X≥4.75

15+ x/2 >8=== X>14

x/-6+14≤9=== X≤30

-3≥4x+17===X≥5

-21<34-5x===X>11

Step-by-step explanation:

Which number is equivalent to 7 3/5?

A 3
B 4.2
C 7.35
D 7.6

Answers

your answer is D. 7.6!

Answer:

Step-by-step explanation:

The whole number 7 stays constant and in order to find the decimal, divide the numerator by the denominator. So 3 divided by 5 equals .6 so therefore the answer is 7.6

Help please I will give brainliest

Answers

A= 201 I hope this helps :)

A=201 is the answer

please help me with this

Answers

Answer:

I think the answer is positive 8

Step-by-step explanation:

Use a composite figure to estimate the area of the figure.
A) about 14 square units
B)about 18 square units
C)about 11 square units
D) about 8 square units

Answers

A) about 14 square units

You have 11 fully filled squares 2 that are mostly filled and 2 that are about half filled

So 11+2+2(1/2)= about 14

Answer:

A) about 14u^2

Step-by-step explanation:

If you combine the two part filled units at the top of the figure, you can see that it makes a full unit.

The visual area is 15, so when you combine the part filled units, it will be about 14.

Hope this helped!

I just need the amount of days plz

Answers

Answer:

10 i think

Step-by-step explanation:

Answer:

4 days

Step-by-step explanation:

56/14

An elephant walks with a speed of 12 steps a minute. How long was the elephant walking if she walked without stopping for 420 steps?

Answers

Answer:

35 minutes

Step-by-step explanation

420 (Total number of steps) / 12 (Number of steps per minute) = 35 (Total number of minutes walking)

I used the formula for speed here. Distance divided by speed equals time.

Answer:

7 minutes

Step-by-step explanation:

if you divide 420 by 60 (seconds in a minute) then you get 7

I dont know if this is right , but i tried

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).

Answers

Answer:

i dont know if this is wrong, but its worth a shot,

Step-by-step explanation:

i beleive its 70 x 35 two times then that should give you your answer, (please tell me if i was wrong so i can learn from it)

so my 1st queation is 80+64w 2 is 40+45n 3 is 6+24z 4 is 28d+42

Answers

Answer:

w is 214656 z is 8657

hope this helps

Step-by-step explanation:

The angles below form a linear pair. What is the measure of angle ABC?

Answers

Answer: 132 degrees

Explanation: a straight line has 180 degrees in it, take away the 48 leaves you with 132.

Describe in words how to find the surface area of a cylinder if the radius is 5cm and height is 18cm. The formula is =+.Once you are finished, explain what you would change if it was an open cylinder or a "cup".

Answers

Surface area of cylinder is 2(pi)r^2 + 2(pi)rh
r=5cm
h=18cm
*fill in
50pi + 180pi = 230pi

I need help rn help me and give an explanation

Answers

It would be C.6 because each of them equal 18

HELP PLEASE!!! Which equation can be used to calculate the area of the shaded triangle in the figure below?

A rectangle is shown with a width of 8 ft and a length of 14 ft. There is a diagonal line through the rectangle, and the bottom half is shaded in grey.

2(14 + 8) = 44 square feet
1 over 2.(14 + 8) = 11 square feet
2(14 × 8) = 224 square feet
1 over 2.(14 × 8) = 56 square feet

Answers

It’s the first one 44 square feet

the answers to the first one is 44 ft

PLS ... HELP... THANK YOU

Answers

Answer:

true false true

Step-by-step explanation:

Answer:

the first one is false

the second one is false

the third one is false

Step-by-step explanation:

Louis wants to carpet the rectangular floor of his basement. The basement has an area of 2,880 square feet. The width of the basement is

4

5

its length.What is the length of Louis's basement?? Please help! i gotta turn this in TODAY!

Answers

Answer: the length is 64

Step-by-step explanation: 2880 divided by 45 is 64

Answer:

Step-by-step explanation:

Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account.

Write an expression that shows the amount of money that will be in the account x weeks after Mason opens it.
A : 165.85x + 20.5
B :165.85 – 20.5x
C: 165.85 + 20.5 + x
D: 165.85 + 20.5x

Answers

C! Hope this helps :D

165.85 + 20.5 *10=370.85

Hope I helped ~~Laurel

Show the work please

Answers

Answer:

210min

Step-by-step explanation:

We want to find 35% of 10 hours. In order to find the answer in minutes, we have to convert.

(10hr)(60min/1hr) = 600min

(0.35)(600min) = 210min

Harry collected green balls in a bag. He drew two balls, of the five balls, out of the bags. Is this a random sample of the green balls in the bag?

Answers

Answer:

Yes

Step-by-step explanation:

It is a random sample of the green balls in a bag because it never states that he is doing it someone.

Explain the answer thanks

Answers

45÷60 = .75

100-75 = 25

Answer is 25% off:)

Point A is located at (3,-5). After it is transformed, point A' is located at (3,5). How was the point
transformed?

Answers

Answer: ima go with B hope this helps

Step-by-step explanation:

What is the approximate area of the circle?

Answers

Answer:

Step-by-step explanation:

because it is

Answer:

Step-by-step explanation:

Can someone plz help me with this one problem plz!!!

Answers

Answer:

Yes

Step-by-step explanation:

y = -6

x = -7

Replace the variables with the numerical values:

-6 = -7 + 1

Solve:

-7 + 1 = -6

Final answer:

-6 = -6

Therefore, (-7, -6) is a solution to the equation y = x +1

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