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Kamila [148]
3 years ago
9

Solve the open sentence. 8 < 2b OR 2b + 18 < 8

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
5 0

The Answer Is

b > 4 or b < -5

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Brianna and Luis ave several pairs of athletic shoes. Brianna has 4 pairs of athletic shoes, and Luis has x pairs of athletic sh
Darina [25.2K]
An equation can be :         4 + x = 11


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3 0
3 years ago
Read 2 more answers
An insurance company pays claims for bills from a physical therapist as follows: They take the actual bill, reduce it by 15% and
Nat2105 [25]

The percent of the original claim that they actually pay is 42.5%.

<h3>How to calculate the percentage?</h3>

From the information given, the insurance company pays claims for bills from a physical therapist as follows: They take the actual bill, reduce it by 15% and then they pay 50% of the remaining amount.

This will be:

= 0.5(1 - 0.15)

= 0.5 × 0.85

= 0.425

= 42.5%

Therefore, the percent of the original claim that they actually pay is 42.5%.

Learn more about percentages on:

brainly.com/question/24304697

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8 0
2 years ago
Solve for x and show the steps
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

All you need do is divide by m and you have the answer.

x*m/m = np/m

x = np/m

8 0
4 years ago
The two expressions below are equivalent. Find the values of a and b that make them equivalent.
inn [45]

Answer:

a=3\text{ and } b=-17

Step-by-step explanation:

We are given that:

5x^2+bx-12=(5x+a)(x-4)

First, we can distribute the right-hand side:

5x(x-4)+a(x-4)

Distribute:

=5x^2-20x+ax-4a

Rewrite:

=5x^2+(-20+a)x-(4a)

Since it is equivalent to the above expression, the coefficients of the variables must match. This means that:

-20+a=b\text{ and } 12=4a

Solving for a in the second equation gives:

a=3

Therefore:

b=-20+3=-17

8 0
3 years ago
Read 2 more answers
HELP ITS SUPER EASY AND IM REALLY HAVING TROUBLE
Dmitriy789 [7]

Answer:

Kayla used mental math to find the final product of $11.97 x 5, but she made a mistake her steps are shown

Step 1: Round $11.97 to 12$  

Step 2 Multiply $12.00 x 5 = $60.00

<u>Step 3 Subtract $12.00 - $11.97 = 3.00 </u>     (It's meant to 0.03)

Step 4 Subtract $60.00 - $3.00 = $57.00

which step did she make her first mistake on

Step-by-step explanation:

7 0
3 years ago
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