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Igoryamba
2 years ago
13

Describe a situation that fits each equation. Describe more than one situation for each equation, if possible.

Mathematics
1 answer:
lisabon 2012 [21]2 years ago
4 0

Answer:

Step-by-step explanation:

4x − 1 = 19

solving for x, x = 5

2x − 4 = 10

x=7

2x + 2y = 48

x=24-7

y=24-x

5x + 2y = 90

x=18-2y/5

y=45-5x/2

all the situations I could find hope this helps for each equation.

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Is that the real answer at the top and what’s the Raleigh Rocket’s score ?
liubo4ka [24]

Answer:

The scores are as follows:

Caroline Castways = 72

Raleigh Rockets = 24

Step-by-step explanation:

Let c be the Castways score and r be the Raleigh Rocket’s score

Then

According to given statements, the equations will be:

c+r = 96\\r = \frac{1}{3}c

From equation 2

3r=c

Putting c = 3r in equation 1

3r+r = 96\\4r = 96\\\frac{4r}{4} = \frac{96}{4}\\r = 24

Putting the value of r in equation 2

r = \frac{1}{3}c\\24 = \frac{1}{3}c \\c = 24*3\\c = 72

Hence,

The scores are as follows:

Caroline Castways = 72

Raleigh Rockets = 24

7 0
2 years ago
1. If you wish to calculate the interest on an investment with an interest rate
maksim [4K]
<h3>Answer:  Choice D)  0.0285</h3>

=========================================

Explanation:

You move the decimal point two spots to the left to go from 2.85% to 0.0285

Or you can think of it like this:

2.85% = (2.85)/100 = 0.0285

since "percent" means "per 100"

8 0
2 years ago
Given these two data sets, IQ-GPA and IQ-SAT, how would you predict Justin’s SAT score based on his GPA? Explain.
daser333 [38]

Answer:

First, use the equation of the trend line to find the IQ that is expected by the GPA. Next, use the other equation of the trend line to find the SAT that is predicted by the IQ.

Step-by-step explanation:

have a great day!

8 0
2 years ago
Read 2 more answers
Solve each problem by writing and solving an equation
Viktor [21]

Answer:

The anwser would be 51 i think

Step-by-step explanation:

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3 0
2 years ago
What does this look like in long division
vesna_86 [32]
Hey just to let you now it came out blury
3 0
3 years ago
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