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3 years ago

Solve the system of linear equations by graphing. y=-x+4. y= 2x – 8

Mathematics

1 answer:

drek231 [11]3 years ago

7 0

Step-by-step explanation:

suppose,x=1,2 .so y=1+4=5,2+4=6...eq..(I)

and y=2×1-8=-6,y=2*×2-8=-4

now plot in graph where they intercept with each other i.e x and y

I could plot but it's difficult here..and remember u can suppose any point as x for y

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one way to make puppy food is to soften three parts dog food with one part water. How much dog food can be soften with 16 cups o

kotegsom [21]

So since the amount of dog food is 3 times more than water, then we can simply multiply 16 by 3. That is equal to 48.
48 cups of dog food can be softened with 16 cups of water! Hope this helps!

5 0

3 years ago

I’m confused on this one

spin [16.1K]

For this, you will be using proportions. And in this case, the proportion will be $\frac{5}{6} =\frac{x+4}{x+6}$

Firstly, cross-multiply: $5x+30=6x+24$

Next, subtract 5x on each side: $30=x+24$

Lastly, subtract 24 on each side, and your answer will be 6 = x

To find BC, just add 4 and 6 together, which is 10. And to find AC, add 10 and 2 together, which is 12.

In short, the answer is the first option.

6 0

3 years ago

Peter walked 8,900 feet from home to school.

Mademuasel [1]

Answer:

4. 1.7 miles

Step-by-step explanation:

1 mile = 5280 feet

Then

8900 feet = 1.7 miles

6 0

3 years ago

Read 2 more answers

The probability of pulling an orange is 2 out of 5 if I 20 times how many of them would be orange

telo118 [61]

The answer would be 8.

4 0

3 years ago

Order the ratios from least to greatest<br> 16/24, 5 to 12, 6:13, 10:17, 13/28

saul85 [17]

Answer:

5/12, 6/13, 13/28, 10/17, 2/3

Step-by-step explanation:

First, simplify the ones that could be simplified.

2/3, 5 to 12, 6:13, 10:17, 13/28

<em>(okay apparently only the first could be simplified)</em>

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You can look at all of them as fractions

2/3, 5/12, 6/13, 10/17, 13/28

3 0

3 years ago