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2 years ago

Hi hi!! please answer the question below asap!!

Mathematics

1 answer:

Andrej [43]2 years ago

4 0

Answer:

210

Step-by-step explanation:

75/210

use calculator

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Rounding each number to the nearest tenth

seraphim [82]

Answer: (17.310 would round up to 18) (7.14 would round down to just 17) So your new equation will be 18 + 17 =35

Step-by-step explanation:

4 0

4 years ago

On percent error, if 48% is the actual and the error rate is 20%, what is the estimate?

alex41 [277]

The estimate is 57.6 %

Solution:

Given that, On percent error, 48% is the actual and the error rate is 20%

To find: Estimate

Percent error is the difference between a measured and known value, divided by the known value, multiplied by 100%

The formula for percent error is given as:

$\text { percent error }=\frac{\text {estimated value}-\text {actual value}}{\text {actual value}} \times 100$

Here given that,

percent error = 20 %

Actual = 48 %

Estimate = ?

Let "x" be the estimate

Substituting the values we get,

$20 = \frac{x-48}{48} \times 100\\\\20 \times 48 = (x-48) \times 100\\\\960 = x - 48 \times 100\\\\x - 48 = \frac{960}{100}\\\\x - 48 = 9.6\\\\x = 48 + 9.6\\\\x = 57.6$

Thus the estimate is 57.6 %

8 0

3 years ago

What is %65/.096 + 8/0.9?

Artemon [7]

15.66 is what I got in my calculator if you turn %65 into .65

8 0

3 years ago

IF YOU ANSWER ALL OF THEM RIGHT IWLL GIVE BRAINLIEST AND 50 POINTS. PLEASE ANSWER QUICKLY, THIS IS DUE TODAY I AM BEGGING

sattari [20]

Answer:

A. 8$

B. 11$

C. 75$

D. Jets200

E. a tv

F. soda

Jets200 is going shopping for a tv and soda. The cost of the tv is 11 dollars. If Jets200 can spend at most 75$, how many sodas can be purchased

8x+11<=75, x<=8

Step-by-step explanation:

Do the math

6 0

1 year ago

!15 points!

lina2011 [118]

Sum of complement angles = 90

<L + <M = 90

3x - 15 + x = 90

4x - 15 = 90

4x = 105

x = 26.25

<L = 3(18.5) - 15

<L = 63.75

Answer

<L = 63.75°

5 0

4 years ago