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sattari [20]
2 years ago
11

Pls help me I'm in neeeeed :(​

Mathematics
1 answer:
-BARSIC- [3]2 years ago
7 0

Answer:

x = 30

Step-by-step explanation:

x+2x= 90-------> 3x=90

Divide by 3

x= 30

Hope this helps! Pls mark brainliest if correct:)

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Sherry buys a pair of boots from Rack Room Shoes for $45.00. What is the total amount paid if
Luba_88 [7]

Answer:

Before Tax Price: $45.00

Sale Tax: 7.00% or $3.15

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here u go love

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the approximate value of 113−−−√ to the nearest tenth?
castortr0y [4]

Answer:

10.6

Step-by-step explanation:

1. First, we need to find which digits √(113) is between, and that would be 10 and 11.

2. Okay, so √(113) is between 10 and 11, meaning 113 is between 100 and 121.

3. Since 113 is a little over half between 100 and 121, let's multiply 10.6 by 10.6 to see how close we are to 113:

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4. 112.36 is pretty close to 113, therefore, the dot on the number-line should be placed at 10.6.

7 0
3 years ago
Would love some help
natali 33 [55]
<h3>Answer: 90 cubic meters</h3>

Each triangle has a base of 10 and height of 3.6

area of triangle = 0.5*base*height = 0.5*10*3.6 = 18 square meters

multiply this with the height of the prism (5 meters) to get 18*5 = 90 cubic meters. I'm using the idea that,

volume of prism = (area of base face)*(height of prism)

The notation "m^3" is shorthand for "cubic meters"

We do not use the other dimensions of 9 m and 7 m.

7 0
3 years ago
True or false<br> 2+(-2) is equal to zero.
Savatey [412]

Answer:

It is TRUE.

Other:

Brainliest? Thanks!

7 0
3 years ago
Please help me solve this!!
Brut [27]

Answer:

30

by-step explanation:

5*5=30

3 0
3 years ago
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