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iragen [17]
2 years ago
10

Which ordered pair is a solution of the equation y = −8x + 7?

Mathematics
1 answer:
Feliz [49]2 years ago
6 0

Answer:

Step-by-step explanation: B. (8, -57)

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Nikki by seven packs of silly bands from the store. After school the next day she decides to buy three more packs to give to her
Roman55 [17]
$1.20        is the answer because when you add it together and then divide the total by your answer you get that                                      
3 0
3 years ago
the population of South Africa is four times the population of Greece. if the population of south Africa is 44 million, write an
bixtya [17]

From the problem statement, the population of South Africa is four times the population of Greece.

The population of Greece is 11 million

<em>Given data</em>

Population of South Africa is 44 million,

Let the population of Greece be x

Hence the population of South Africa will be = 4*x

Hence the expression becomes

44million = 4x

Let us divide both side by 4 to find the population of Greece

x= 44million/4

x = 11 million

Hence the population of Greece is 11 million

Learn more about cross multiplication :

brainly.com/question/294036

7 0
2 years ago
The radius of a sphere is 13 cm. What is the surface area of the sphere? Round to the nearest tenth
AlekseyPX

Answer:

2123.72 cm²

Step-by-step explanation:

Hope it helps

3 0
3 years ago
I don't know how to solve this. How would I solve this? Thanks!!!!
Afina-wow [57]

Answer:

x = 11 units

Step-by-step explanation:

Area of triangle = (base + base 2) * h *1/2

so (7 + x )* 7 * 1/2 = 63

63 x 2 = 126

126 / 7 = 18

18-7 = x

x = 11

Check

(7+11)* 7 * 1/2

18* 7 = 126

126 x 0.5 = 63

CORRECT!

(p.s., tell me if wrong :P)

6 0
3 years ago
Pls someone I need help
Vedmedyk [2.9K]

Answer:

B. Dan walked uphill, then downhill.

Step-by-step explanation:

The place that the slope went up is based on the distance from the starting point, so the distance is up then down. I hope this helped and please mark me as brainliest!

5 0
3 years ago
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