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OverLord2011 [107]
3 years ago
5

PLEASE HEP!! I WILL GIVE BRAINLIEST TO BEST ANSWER!! PLEASE INCLUDE AN EXPLANATION!!

Mathematics
2 answers:
Lesechka [4]3 years ago
8 0
No, the 0 should not be in the equation because since the y-intercept is 0 there is no need to place it in the equation. Just put the slope in the equation
avanturin [10]3 years ago
7 0

Answer:

No the 0 shouldn’t be there because 8.35 is for each one so 0 doesn’t count.

Step-by-step explanation:

Hope this helps!

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What is -1 + 5(2 + 4n) = -91
deff fn [24]

Answer:

n = -5

Step-by-step explanation:

3 0
3 years ago
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solve the following problem. mr. grocer has 421 dozen eggs valued at $0.59 per dozen. how much are the eggs worth altogether? 24
pshichka [43]
You have to multiply 421 x .59 which is 248.39



6 0
3 years ago
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HELP ME ON THIS PLEASE
kvv77 [185]
A) y=(-0.49)x²+23.38x+996.03
B) 1267.63

Use technology for part A.

Using the equation from part A, substitute 20 in place of x:
y=(-0.49)(20²)+23.38(20)+996.03
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3 years ago
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A housekeeper was earning $9.50 an hour before a
Degger [83]

Answer:

raise = $0.76

new wage = $10.26 per hour

Step-by-step explanation:

8% in decimal form = 8/100 = 0.08

To find 8% of 9.50:  0.08 x 9.50 = 0.76

Therefore, the housekeeper's raise = $0.76

To calculate the amount she now earns after the raise, add the 8% rise to the initial value:

0.76 + 9.50 = $10.26

5 0
2 years ago
5. Two similar figures have volumes 27 in.? and 125 in.?. The surface area of the smaller figure is 63 in.. (1 point)
GREYUIT [131]

Answer:

175\ in^{2}

Step-by-step explanation:

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z----> the scale factor

x----> volume of the larger solid

y----> volume of the smaller solid

z^{3}=\frac{x}{y}

we have

x=125\ in^{3}

y=27\ in^{3}

substitute

z^{3}=\frac{125}{27}

z=\frac{5}{3}

step 2

Find the surface area of the larger solid

we know that

If two figures are similar, then the ratio of its surface areas is equal to the scale factor squared

Let

z----> the scale factor

x----> surface area of the larger solid

y----> surface area of the smaller solid

z^{2}=\frac{x}{y}

we have

z=\frac{5}{3}

y=63\ in^{2}

substitute

(\frac{5}{3})^{2}=\frac{x}{63}

x=\frac{25}{9}*63=175\ in^{2}

3 0
3 years ago
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