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faltersainse [42]
3 years ago
8

PLEASE HELP! 100 POINTS! WILL GIVE BRAINLIESTT!

Mathematics
2 answers:
vodka [1.7K]3 years ago
8 0

Answer:

11.4%

Step-by-step explanation:

Dafna11 [192]3 years ago
5 0

Answer:

   = 11.4%

Step-by-step explanation:

Percent error = (target - actual)/target * 100

target = 2500

actual = 2215

Lets substitute in

Percent error = (2500-2215)/2500 * 100

                        = 285/2500*100

                       =.114 * 100

                      = 11.4%

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What is 1.4% of b? What is 8% of x?
Nikolay [14]

Answer:

Step-by-step explanation:

1.4% of b = \frac{1.4}{100}*b = 0.014b

8% of x = \frac{8}{100}*x = 0.08x

4 0
3 years ago
Solve for x. 5x/7 - 5 = 50
Ratling [72]

Answer:

solution,

5x/7-5=50

5x-35=50

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3 0
2 years ago
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zloy xaker [14]
F(x)=x+c, where c is an arbitrary constant.
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5 0
3 years ago
Can someone help me with this? its solving systems by substitution
yKpoI14uk [10]
Answer: x = 1 and y = 2

Given:
y = -3x + 5
5x - 4y = -3

Since we are given y, let’s sub it in the second equation.

5x - 4(-3x + 5) = -3
5x + 12x - 20 = -3
17x = 17
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After finding x, we can now find y.

5(1) - 4y = -3
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y = 2

Checking:

y = -3x + 5
2 = -3(1) + 5
2 = 2


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8 0
2 years ago
Take a look at the picture. Please write your explanation.
Vanyuwa [196]

Answer:

number of fourths in 3, 3÷ 1/4

Step-by-step explanation:

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8 0
2 years ago
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