All categories

3 years ago

What do i do?? i just have to find what the the question marks show.

Mathematics

1 answer:

lina2011 [118]3 years ago

4 0

------------------------------------------------------
Given information
------------------------------------------------------
100% = $27.60

------------------------------------------------------
Rewriting it
------------------------------------------------------
$\$27.60 = 100 \%$
$\$1 = 100 \div 27.60 \%$
$\$1 = \frac{250}{69} \%$

------------------------------------------------------
Find $4.14 in percentage
------------------------------------------------------
$\$1 = \frac{250}{69} \%$
$\$4.14 = \frac{250}{69} \times 4.14$
$\$4.14 = 15%$

------------------------------------------------------
Answer: 15%
------------------------------------------------------

------------------------------------------------------
Find $31.74 in percentage
------------------------------------------------------
$\$1 = \frac{250}{69} \%$
$\$31.74 = \frac{250}{69} \times 31.74$
$$31.74 = 115%$

------------------------------------------------------
Answer: 115%
------------------------------------------------------

You might be interested in

Given the equation y = 2 x - 8, what is the slope and the y -intercept?

jeka94

Answer:

m=2 and b=-8

Step-by-step explanation:

This equation is organized in slope-intercept form, y=mx+b. In this form, m is the slope and b is the y-intercept.

When given the equation, y=2x-8, we can see that 2 is in the place of m and -8 is in the place of b. The reason the y-intercept isn't 8 is that y=2x-8 can be written as y=2x+(-8) since y=mx+b involves addition. Therefore, the slope is 2 and the y-intercept is -8.

m=2 and b=-8

I hope this helps!

4 0

3 years ago

Which of the following shows the extraneous solution to the logarithmic equation below? log Subscript 3 Baseline (18 x cubed) mi

Mnenie [13.5K]

Answer:

C.) x= -4

Step-by-step explanation:

just took the test on edg. 2020

3 0

3 years ago

Read 2 more answers

What would 897,100 be if rounded to the nearest ten thousand?

Finger [1]

90,000

the reason is because look at the 1,000 place that rounds the 10,000 place to 0 and carries the 1 over to the 100,000 place

6 0

3 years ago

Read 2 more answers

What is the value of log 13? Use a calculator. Round your answer to the nearest tenth. 0.1 0.3 1.1 2.6

Kazeer [188]

A logarithm is defined as a power to which a number must be raused to in order to get another number. For example,
$log_{2}(8) = 3$
This is because
${2}^{3} = 8$
So if we have
$log(13) = x$
We have to determine what number must 10 be raised to in order to give 13 so we have
$log(13) = 1.11394 \\ {10}^{1.11394} = 13$

8 0

3 years ago

Read 2 more answers

Given the equation 4X +7 = 3 (2x -5 ) solve for the variable explain each step in justify your process

alexandr1967 [171]

Answer:

x = 11

Step-by-step explanation:

4x + 7 = 6x -15

4x - 6x = -15-7

-2x = -22 / : (-2)

x = 11

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

5 0

3 years ago