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Arisa [49]
3 years ago
7

Write a number in each blank to complete each equation so that it has the requested number of solutions. a. Equation with no sol

utions 8x - 3x + 2 -x = __ x + __
Mathematics
1 answer:
Setler79 [48]3 years ago
4 0

Answer:

The answer is  8x - 3x + 2 -x =<u> 4 </u>x + <u>2 </u> .

Step-by-step explanation:

Given:

8x - 3x + 2 -x = __ x + __

Now, to write a number in each blank to complete each equation so that it has the requested number of solutions.

So, to solve the equation:

8x-3x+2-x

So, we add  the variables:

5x+2-x

And, then subtract it:

4x-2.

Thus, it remains:

4x-2.

So the complete equation is:

8x - 3x + 2 -x =<u> 4 </u>x + <u>2 </u>

Therefore, the answer is  8x - 3x + 2 -x =<u> 4 </u>x + <u>2 </u> .

<u />

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What is the perimeter of triangle PQR whit vertices p(-2,-3) Q(7,-3) and R(-2,-3) in the coordinate plane
rosijanka [135]

<em>PQR with vertices P(–2, 9), Q(7, –3), and R(–2, –3)</em>

<em>first distance P(–2, 9), Q(7, –3) </em>

<em>The distance (d) between two points is given by the following formula: </em>

<em>Answer= 15</em>

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Jon paid $20 towards the cost of an $80 sweater. Write a numeric equation to show how much he still owes on the sweater.
Tju [1.3M]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Gary deposits $1,500 into each of two savings accounts. Account I earns 5% annual simple interest. Account II earns 5% interest
hodyreva [135]

Answer:

  • $3623.26

Step-by-step explanation:

<u>Given</u>

  • Each deposit = $1500
  • Interest rate= 5%
  • Time = 4 years
  • Compound number = annual

<u>Simple interest account</u>

  • B = 1500*(1 + 4*0.05) = 1500*1.2 = $1800

<u>Compound interest account</u>

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3 years ago
The following data points represent the yearly salaries of high school cheerleading coaches in Dakota county (in thousands of do
jenyasd209 [6]

Answer:

5.6 thousand

Step-by-step explanation:

To find the mean absolute deviation (MAD), first find the mean (or average).

μ = (41 + 38 + 36 + 57 + 43) / 5

μ = 43

Next, subtract the mean from each value and take the absolute value.

|41 − 43| = 2

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|36 − 43| = 7

|57 − 43| = 14

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MAD = (2 + 5 + 7 + 14 + 0) / 5

MAD = 5.6

5 0
3 years ago
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