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Kaylis [27]
3 years ago
14

Solve the value of x: x + 13.8 ≥ 20.23

Mathematics
1 answer:
postnew [5]3 years ago
4 0

Answer:

x≥6.43

Step-by-step explanation:

Let's solve your inequality step-by-step.

x+13.8≥20.23

Step 1: Subtract 13.8 from both sides.

x+13.8−13.8≥20.23−13.8

x≥6.43

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The volume of a rectangular prism is given by the formula V = lwh, where l is the length of the prism, w is the width, and h is
DaniilM [7]

Answer:

Volume = 10a³ + 91a² + 54a - 792

Step-by-step explanation:

In the absence of answer choices, let's find the expression for the volume.

Given: Volume = length×width×height

V = lwh

length =(2a + 11)

width =(5a – 12)

height= (a + 6)

V =  (2a + 11)(5a – 12) (a + 6)

Expand the first two brackets using distributive property

V = (10a² -24a +55a - 132)(a + 6)

Collect like terms

V = (10a² + 31a -132)(a + 6)

Expand the two brackets using distributive property

V = 10a³ + 31a² - 132a + 60a² + 186a - 792

Collect like terms

V = 10a³ + 91a² + 54a - 792

The expression that represents the volume of the box = 10a³ + 91a² + 54a - 792

6 0
3 years ago
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1. You make a long distance telephone call. The rate is $.10 for each minute. The total cost
Murljashka [212]
50 minutes long because .10 x 50 is 5.00
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3 years ago
Find the Perimeter of the parallelogram with endpoints A(0, 2), B(2,5), C(5,0), and D(3,<br> -3).
sdas [7]

Answer:

6 + 4 + 6 + 4 = 20

Step-by-step explanation:

Using the end points is very helpful from 1 end point to the other count as much as the squares as possible along the line until it reaches the other endpoint.

6 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
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Answer:  (B) 7 left and 8 up

<u>Step-by-step explanation:</u>

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3 years ago
1. a -7 when a = 3 a + 7 = 3 + 7 = __​
Tanya [424]

Answer:

If a = 3

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Step-by-step explanation:

Here, we want to find the value of a -7 given that a = 3

To find this value, we are going to make a substitution

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we have this as;

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4 years ago
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