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vladimir2022 [97]
4 years ago
10

0.8b= -1.12 what is b

Mathematics
1 answer:
Sunny_sXe [5.5K]4 years ago
6 0
B=-1.4 because -1.4•.8=-1.12
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Which table represents a linear function that has a slope of 5 and a y-intercept of 20?
erastovalidia [21]

Answer:

The first image.

x |  y

-4 | 0

0 | 20  <--- When x = 0, the y value is the y-intercept.

4 | 40

8 | 60

Step-by-step explanation:

To check the slope, we can use the equation (y₂ - y₁) ÷ (x₂ - x₁) using any two pairs given. For this example, I'll use (-4, 0) and (4, 40).

                                                              x₂  y₂         x₁   y₁

(0 - 40) ÷ (-4 - 4)

(-40) ÷ (-8)

<u>Slope = 5</u>

<u></u>

~Hope this helps!~

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3 years ago
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Marat540 [252]

Answer: e er

e er

Step-by-step explanation: e er

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3 years ago
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Write a real time problem where you would have to multiply 120 and 75
lorasvet [3.4K]
There are 75 people and you need to give each of them $120 for their graduation day.
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(8×1017)÷(2×103)Give your answer in standard form.
Alexxandr [17]
4.19004 x 10^5

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4 0
3 years ago
the table shows the types of popcorn buckets sold at a concession station for one day. what percent of the buttered popcorn buck
vlada-n [284]
Hi there! The answer is about 23%

First we need to find the total amount of buttered popcorn sold. This is 182 + 140 + 97 = 419 buckets.

To find the percentage of the buttered popcorn buckets that were large, we use the following formula:
\frac{part}{total} \times 100\%

Filling in this formula brings us to our answer:
\frac{97}{419} \times 100\% = 23.15
Hence, the answer is about 23%
7 0
3 years ago
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