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Paul [167]
3 years ago
15

ILL BRAINLIEST YOU PLEASE HELP ME

Mathematics
1 answer:
Degger [83]3 years ago
5 0

Answer:

63 cause there equal

Step-by-step explanation:

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Find the slope of each graph. Express the answer in simplest form.help ​
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Answer:

I think the slope is, as a point on the graph, (0,4).

Step-by-step explanation:

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3 years ago
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A scientist has two solutions, which she has labeled Solutuion A and Solution B. Each contains salt. She knows that Solutuion A
ratelena [41]

a = amount (in oz) of solution A

b = amount of solution B

The scientist wants a mixture of 110 oz, so

a + b = 110

Solution A consists of 65% salt, so each ounce of solution A contributes 0.65 oz of salt; similarly, each ounce of B contributes 0.9 oz. The mixture is supposed to consist of 75% salt, which amounts to 0.75 * (110 oz) = 82.5 oz of salt. So

0.65 a + 0.9 b = 82.5

Solve for a and b:

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0.65 a + 99 - 0.9 a = 82.5

0.25 a = 16.5

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3 years ago
Napa and Newton are 24 miles apart. On a map, the two cities are 3 inches apart. What is the map scale?
Andreas93 [3]

Answer:

one inch on the map is 8 miles

Step-by-step explanation:

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3 years ago
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One of the giraffes, Bernard, is sick. Last week he weighed 2,490 pounds. This week he weighs 2,312 pounds. If w represents the
victus00 [196]

Answer:

w+2,312=2,490

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Step-by-step explanation:

Let

w ----> the amount of weight lost in pounds

we know that

The amount of weight Bernard lost plus the weight of this week must be equal to the weight of the last week

so

The linear equation that represent this situation is

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solve for w

subtract 2,312 both sides

w=2,490- 2,312=178\ pounds

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3 years ago
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