All categories

3 years ago

19. Fill in the numbers to find the100

Mathematics

2 answers:

Ratling [72]3 years ago

8 0

Multiply 20 by 5 and you get 100, please tell if this is what you wanted!

Rom4ik [11]3 years ago

6 0

The fist box would be 40 and the second box would be 10. If you change 4/10 to have the same denominator as 100 it is 40 over 100. and if you say 8 is over 10 then it is 80 / 100. And 80 - 40 = 40, so it is 40.

You might be interested in

Someone check my answers?

olasank [31]

The answer is g(x) for all x $\geq$ 0 as it produces an integer greater than f(x)

please mark as brainliest

6 0

3 years ago

If you were to use the substitution method to solve the following system, choose the new

mestny [16]

Answer:

23x = -115

Step-by-step explanation:

In the substitution method, you must solve for 1 variable in 1 equation to replace it in the other equation. For the system:

2x - 7y = 4

3x + y = -17

Solving for y in the second equation:

y = -17 - 3x

Replacing y in the first equation:

2x - 7(-17 - 3x) = 4

2x + 119 + 21x = 4

23x = -115

This is the new equation after use the substitution method.

5 0

3 years ago

Help me on my question please <br><br> Giving Brainlist

astra-53 [7]

Answer:

0.8

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.

SpyIntel [72]

Let

x------> the number of multiple choice question

y------> the number of free response question

we know that

$3x+8y=55$ -----> equation A

$x+y=15$

$x=15-y$ -----> equation B

Substitute equation B in equation A

$3[15-y]+8y=55$

$45-3y+8y=55$

$5y=55-45$

$5y=10$

$y=2$

Find the value of x

$x=15-y$

$x=15-2=13$

therefore

<u>the answer is</u>

the number of multiple choice question are $13$

the number of free response question are $2$

5 0

3 years ago

Read 2 more answers

Number 13 please. I know the answer is 20 I just don’t know how to get there

Rudiy27

4/20 is 0.20, which is equivalent to 20%.

Remember that 1.0=100%, 0.5=50%, 0.2=20%, 0.05=5%, and so on.

4 0

3 years ago

Read 2 more answers