Mathematics Middle School

What is 40% of 75?

Use the ratio table to solve the percent problem.

Part Whole
? 75
40 100

What Is 40% Of 75? Use The Ratio Table To Solve The Percent Problem.Part Whole? 7540 100

Answers

Answer 1

Answer:

30

Step-by-step explanation:

40% of 75 is just 0.4 times 75.

0.4 x 75 = 30

Let me know if this helps!

Answer 2

Answer:

30

Step-by-step explanation:

Good Luck

Related Questions

(4.4+7.6)x-(24/12)x

/ =divisson
^ =power
* = Multiplaction

Answers

Answer: 0x

Step-by-step explanation:

(4.4+7.6)x- (24/12)x
(12)x- (2)x
12x-2x
=10x

pls help me

the vertices of a triangle are A(2,4) B(2,1) C(3,1).reflect the triangle in the x axis then rotate it 90 degrees counterclockwise about the orgin. what are the new coordinates of the triangle?
​

Answers

Answer:

A:(4,2) B:(1,2) C:(1,3)

Step-by-step explanation:

During a rotation 90 degrees ccw the points go from (x,y) to (-y,x)

PLEASE HELP WITH A FREAKING IXL

Answers

Answer:

>

Step-by-step explanation:

4 is greater than -4. That is the answer :)

Maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes or 0.83¯ hour.
Who runs faster?

Answers

Answer:

║⊕║∵°·∵∴Hello :)∴∵·°∵∴║⊕║

Your answer should be:

Maura runs faster.

Step-by-step explanation:

I hope this helped!

Brainliest appreciated

Have a good day!

How many centimeters are in 35 inches? (1 in. = 2.54 cm)

Answers

Answer:

88.9

Step-by-step explanation:

Answer:

88.9 cm

Step-by-step explanation:

I NEED HELP ASAPPPPPP

Answers

answer: 1/3
probability
1/3 is right explanation I you said so

x+4=10;x=

I literally dont get it please help

Answers

Answer:

x = 6

Step-by-step explanation:

10 - 4 = 6

The x means the number is unkown, well, we know that 6+4=10, so there you go!

Answer:

6

Step-by-step explanation:

x is a mystery number. We don't know what it is, but we know that if you add 4 to it, we get 10. To what number should we add 4 to get 10?

That's right, 6.

A more advanced explanation:

We need to isolate x, so it will be alone on one side of the equation. To do this, we must subtract 4 from the left side of the equation, so it will be x + 0, or x. But we also need to remember that equations always need to be balanced, so we need to subtract 4 from both sides, to get x + 0 = 10 - 4. Simplifying, we get that x = 6.

Hope this helps!

Which question can be represented by the equation ?

How many 3s are in 1/8?
What is 3 groups of 1/8?
How many 1/8s are in 3?
What is 1/8 of 3?

Answers

Answer:

Galapagos

Step-by-step explanation:

todo lo que tienes que hacer es hacer la cosa

I am not sure what you mean by the first one but, here is my best attempt.

1) Divide (1/8)/3 = ~0.04167

2) multiply (1/8)x3 = 3/8

3) divide 3/(1/8) = 24

4) multiply 3x(1/8) = 3/8

HELP!!!!!! I NEED IT!!!!!!!!!!

Answers

equation one goes to 2x - 4
equation two goes to 2x -6
equation three goes to -4
equation four goes to -6

On a math test, John correctly answered 10 questions. These correct answers gave him a percent score of 40%. How many total questions were on this test? (SHOW WORK)

Answers

25 total questions, do guess and check

Answer:

25

Step-by-step explanation:

10/x = 40/100

cross multiply

1000=40

25=x

Help me the picture is below..........................................

Answers

Answer:

= [tex](\frac{5}{13}t+\frac{1}{13}t)+(-12+15) = \frac{6}{13}t +3[/tex]

Explanation

Separate the values with the variables and add them together, the same case for those without the variables.

Henry's dog ate 8 cans of dog food this week. Each can contain 55.4 grams of protein. How much protein was this in all?

Answers

Answer:

443.2 grams

Step-by-step explanation:

Each can contains 55.4 grams of protein, and there are 8 cans, so the answer would be 55.4*8 = 443.2 grams.

The answer is 443.2 grams of protein.

Since there are each can had 55.4g of protein, and Henry’s dog ate 8 of them, you can think of it as 55.4 • 8 = 443.2

3x + 18 *
4 points
4x - 20 *
4 points
12x + 48 *
4 points
18x - 21 *
4 points
7x - 49 *

Answers

X= 6
X=5
X=4
X=1.16
X= 7
3(x+6)
4(x+5)
12(x+4)
3(6x-7)
7(x-7)

Sierra wants to buy a new bike. The bike she likes is on sale for 40% off its original price. Her parents agree to pay for $75 of the cost. If the original cost of the bike is $200, how much money will Sierra have to save herself? (No sales tax is charged.)

A.
$45


B.
$80


C.
$75


D.
$125

Answers

A) 45

Explanation:
$200 (original cost) x 40% = $80
$200 - $80 (40% off) = $120
Parents paying $75 : $120-75 = $45

Is this table proportional or non proportional , How do you know?

Help
the best answer will get brainly

Answers

Ez
This is non-proportional
There are 3 ways to figure out if a table is proportional or not
The one i used in which if u make fractions like 2/24. They should be equal to another fraction taken from your table
2/24 simplified is 1/12 while 8/36 is 2/9.
So


NON-PROPOTIONAL
non-porpotional because the numbers don’t match

I need help somebody please help me i'm trying to pass my classes. & take care of my mom please help me

Answers

Answer:

A: 479.94/6

B: D, 56.79

C: 79.99 and 56.79

D: Obviously 79.99 is greater than 56.79 so the slope in question A is greater than the slope in B (C)

Step-by-step explanation:

Question A:

For this one we will let x= nights in a hotel and y=cost

We can then just pick two points on the table and plug in the numbers to the formula above

Let's pick the first and last one

our two ordered points are (0,20) (6,499.94)

We can plug this in and get

(499.94-20)/(6-0) which simplified to 479.94/6

Question B:

This equation is in slope intercept form

Slope intercept form is as follows

y=mx+b

where m is the slope and b is the y intercept

we can see that the m value is 56.79 which means D is the answer

Question C:

This is pretty easy

First divide 99.8/2 and get 49.9 and the other answer is just 56.79

Answer:

A: 479.94/6

B: D, 56.79

C: 79.99 and 56.79

D: Obviously 79.99 is greater than 56.79 so the slope in question A is greater than the slope in B (C)

have a nice day give the guy above me brainlyies bc this was frome his

this is part 2 to my last question, i think it was incorrect im sorry

Answers

Denominator is correct
Hope that helped

Answer:

ELLO

uhhh yeah we helped each other one this lol

I'LL GIVE BRAINLIEST

A or D

Answers

a, bc i took the test on edge 6 years ago

Answer:

d

Step-by-step explanation:

Please help this is worth 15 points! Answer the equation in y=mx+b from!

Answers

Y=-30x+60
Pretty sure that’s right

simplify 1/3x + 1/4 - 2/3x

Answers

Answer: ___

-1/3x + 1/4

Answer:

x/3 +1/4+-2x/3

Step-by-step explanation:

Combine multiplied terms into a single fraction

1/3x+1/4-1*2/3*x

1x/3+1/4-1*2/3*x

Multiply by 1-     1x/3+1/4-1*2/3*x        x/3+1/4-1*2/3*x  

Multiply the numbers-  x/3+1/4-1*2/3*x        x/3+1/4-2/3x

Combine multiplied terms into a single fraction-  

x/3 +1/4-2/3x                x/3+1/4+-2x/3

SOLUTION:

x/3 +1/4+-2x/3

Please help!!! Give me answer and i give you brainliest!!

Answers

Answer:

b, d, e, f

Step-by-step explanation:

Answer:

B,C, E, F

Step-by-step explanation:

B : 5+3 x 4. first you do 3 x 4 which is 12 the + 5 which equals 17

C:  I-6+4I first you do -6 + 4 which equals -2 but it is absolute power so it is 2

E: 2 x 2 x 2 x 2 x 2 is 32

F: 12 divded by 4 is 3, so then 3 x 3 is 9

2 1/4 ⋅ 1 2/3
as a mixed number

Answers

Answer:

[tex]3\frac{3}{4}[/tex]

Step-by-step explanation:

We have two mixed numbers and are asked to multiply them together.

2 1/4 * 1 2/3

First we convert the mixed numbers into improper fractions to make it easier for us. So follow the MA rule.

Multiply the whole number by the denominator and add the numerator.

2 1/4 * 1 2/3

9/4 * 5/3

Now multiply across,

[tex]\frac{9*5}{4*3}[/tex]

[tex]\frac{45}{12}[/tex]

Now we need to convert this back into a mixed number.

So how many times does 45 go into 12?

3 times, and 3 are left.

[tex]3\frac{3}{4}[/tex]

Simplify given fraction into mixed fraction is 3³/₄

Give that:

[tex]2\frac{1}{4} \times 1\frac{2}{3}[/tex]

Find:

Simplify given fraction into mixed fraction

Computation:

[tex]2\frac{1}{4} \times 1\frac{2}{3} \\\\Convert\ mixed\ fraction\ into\ simple\ fraction\\\\\frac{9}{4} \times \frac{5}{3} \\\\ Multiply\ simple\ fraction\\\\\frac{45}{12}\\\\\frac{15}{4}\\\\Change\ simple\ fraction\ into\ mixed\ fraction \\\\3\frac{3}{4}[/tex]

Learn more:

https://brainly.com/question/2724587?referrer=searchResults

PLS HELP ASAP I WILL MARK BRAINLIEST!
whats the least common denominator of 9,5,6 and 8

Answers

Answer:

Yes it would be 1.

Step-by-step explanation:

Your answer would be 1! Help this helps❤️

please do this thank you will give brain liest if correct..

Answers

The easiest thing to do here is to split into two right triangles. The split will occur at x=1.

A= (base times height) / 2

Height of both is 3
Base of left is 6
Base of right is 3

(6*3)/2 = 9
(3*3)/2 = 4.5

Now, add together.

9 + 4.5 = 13.5 sq units

Answer:

9 + 4.5 = 13.5 sq units

Step-by-step explanation:

i need the answer asapppp

Answers

Answer:

Bottom right

Step-by-step explanation:

All angles different, and all angles are smaller than 90 degrees

Answer:

D

Step-by-step explanation:

Both scalene and Acute

PLEASE HELP
I don't understand this question

Answers

Answer:

None of those.

Step-by-step explanation:

please help i'll give brainliest

Answers

Answer:

3/5

Step-by-step explanation:


Answer:


3/5





Explanation :

can someone help me thank you!!

Answers

Answer: Can u flip it its upside down and I have no Idea what the answer is.

Step-by-step explanation:

X=-24/5= -4.800 is the answer tell me if this helps

PLEASE HELP ME WINNNER GETS 10 POINTS AND BRAINLIEST
The following is a conversion table for hours and minutes. Which numbers belong in the hours column?


1, 2, 3
1, 2, 4
2, 3, 4
2, 5, 6

Answers

Answer:

2,3,4

Step-by-step explanation:

2,3,4 cause I said soo

PLZ HELP
the expressions a[8x+7] and 4x+3.5 are equivalent. what is the value of a

Answers

Answer:

[tex]a=0.5[/tex]

Step-by-step explanation:

Divide each term by  [tex]8x+ 7[/tex]  and simplify.

Hope this helps :)

-ilovejiminssi♡

a(8x + 7) = 4x + 3.5

8ax + 7a = 4x + 3.5

equating coefficients of x : 8a = 4  so a = 1/2

also 7a = 3.5 so a = 1/2

The value of a is 1/2

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