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Sauron [17]
2 years ago
5

Need help with homework plz, also will give brainiest to who ever gets the question right first!

Mathematics
1 answer:
Degger [83]2 years ago
7 0

Answer: x = 5/7

Step-by-step explanation:

The numerator is the power, while the denominator is the index (thing next to radical).

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The table shows the change in the amount (in gallons) of gasoline in a car over a period of five days. What is the total change
marishachu [46]

The change in amount of gasoline is -0.55  

<h3>Rate of change</h3>

The rate of change is the ratio of change in the y variable to that of the x variable.

From the given table, we can use the following coordinate (1, -2.15) and (2, -2.70)

  • Rate \ of \ change = \frac{y_2-y_1}{x_2-x_1}

Substitute the coordinate into the formula to have:

Rate \ of \ change = \frac{-2.70+2.15}{2-1}\\Rate \ of \ change = \frac{-0.55}{1}\\Rate \ of \ change =-0.55

Hence the change in amount of gasoline is -0.55  

Learn more on rate of change here:brainly.com/question/8728504

8 0
2 years ago
Joanne had $115 to spend at the mall. She spent 23% of that money on a shirt. Joanne spent $___ on the shirt.
xz_007 [3.2K]
Joanne spent £26.45 on the shirt!
3 0
3 years ago
Read 2 more answers
Leg a is 15. leg b is 8, what is c?<br><br>​
cricket20 [7]

Answer:

a²+b²=c² so you take 15² =225. then you take 8²=64 then you add 225+64=289. Then you find the √289 That equals 17

C=17

4 0
2 years ago
Read 2 more answers
Rewrite the following equation in standard form.<br><br> y + 2 = -8(x + 6)
crimeas [40]

Answer:

y=-8x-50

Step-by-step explanation:

Standard form or slope intercept form is y=mx+b  

m=slope or (y2-y1/x2-x1) or rise/run

b= y-intercept or where the graph of the equation crosses the y-axis

So we have;

y+2=-8(x+6)

y=-8(x+6)-2

y=-8x-48-2

y=-8x-50

Any questions please feel free to ask. Thanks.

8 0
3 years ago
A square-shaped park has an area of 324 yd2. What are the dimensions of the park?
Tpy6a [65]

Answer:

18 yards

Step-by-step explanation:

\sqrt{324} = 18

5 0
3 years ago
Read 2 more answers
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