Mathematics College

4.5 = m +2.75
what is the answer?

Answers

Answer 1

Answer:

m=1.75

Step-by-step explanation:

4.5 = m+2.75Subtract 2.75 on both sides of the equationm = 1.75

Related Questions

what is the answer for this problem 1+1

Answers

Answer:

2

Step-by-step explanation:

It’s 2 but it can be 11 if u take away the + sign lol

Write equation of the line that passes through (4, 2) and (7,20)

Answers

-3 passes through 4,2
7,20 pass through is 49

Can someone rewrite the expression x^2 * x^-12 in the form of x^n. Pleasee

Answers

Answer:

x^ -10 or 1/x^10

Step-by-step explanation:

If a 48-gram serving of pasta contains 6 g of protein, how many grams of protein are in a 908-gram box of the pasta?

Answers

Answer:

i believe the answer is 114g of protein. i hope this helps

Step-by-step explanation:

Savannah's balance in her checking account was –$638.57. She deposited two checks, each in the amount of $298.40. What is Savannah’s new checking account balance after the deposits?

Answers

Answer:

$-41.77

Step-by-step explanation:

$298.40 multiplied by 2 is $596.8, since Savannah added 2 deposits.

Now we add that to the current balance, -$638.57, to get an answer of $-41.77

Answer:

-41.77

Step-by-step explanation:

Multiply $298.40 by 2 OR add $298.40 + $298.40

either gives you $596.80

Savannah deposited $596.80

You add that to -$638.57

67000000 in scientific notation

Answers

Answer:

6.7 * 10^7

Step-by-step explanation:

Craig has acollection of 220 marbles. He lets his friend have 1/4 of his collection and sells 1/5 of his collection to the novelty store. He takes 15 marbles home to give to his brother. how many marbles remain in Craig's collection? ​

Answers

Answer:

he would have 106

Step-by-step explanation:

hope it helps

Tula can paint 2/3 of a room in 3/4 hours. How many rooms can she paint in one hour?

Answers

Answer:

She can paint 1 1/2 of a room

Step-by-step explanation:

I believe...

Answer:

8/9

its just simple equations

you do 2/3 divided by 3/4 for the unit rate.

Is this relation a function?

Answers

yes that is a function because every number has a pair that goes to each other once

Need help with 2-5 plsssss

Answers

Answer:

5) m∠DEF = 18

Step-by-step explanation:

I cant answer the rest because they require a protractor

2. What decimal equals seven hundred forty-six thousandths?
A. 0.0746
B. 0.7461
C. 7,400.6
1
D. 7,400.006

Answers

Answer:

A. 0.0746

Step-by-step explanation:

Because it is in the thousandths place

The correct answer is A because when you move the decimal over you’ll get 746,000

Find the area of a square with a side of length 2 Square root of 3+6 square root of 7 inches

Answers

Answer:

(264+24√21) in²

Step-by-step explanation:

Area of a square = Length * Length

A = L²

Given the length of a square as [tex]2\sqrt{3}+6\sqrt{7}[/tex] inches' The area of the square will be calculated as shown;

[tex]A = (2\sqrt{3}+6\sqrt{7})^2\\\\A = (2\sqrt{3}+6\sqrt{7})(2\sqrt{3}+6\sqrt{7})\\\\A =(2\sqrt{3})(2\sqrt{3})+(2\sqrt{3})(6\sqrt{7})+(6\sqrt{7})(2\sqrt{3})+(6\sqrt{7})(6\sqrt{7})\\\\A = 4\sqrt{9}+12\sqrt{21}+12\sqrt{21}+36\sqrt{49}\\\\A = 4(3)+24\sqrt{21}+36(7)\\ \\A = 12+24\sqrt{21}+252\\\\A = 264+24\sqrt{21}[/tex]

Hence the area of the square is (264+24√21) in²

Question 10 (5 points)
(01.03 LC)
Which of the following is a technology-based way to monitor physical activity? (5 points)
а
Wear a watch.
b
Watch a fitness app strength video.
с
Wear a fitness tracker.
d
Use a scale to record weekly weight totals.

Answers

c. wear a fitness tracker.
c. wear a fitness tracker

which value for x makes the sentence true? 1/40 + x = 1/8

Answers

Answer:

x = 1/10

Step-by-step explanation:

1/40 + x = 1/8

Subtract 1/40 from each side

1/40-1/40 + x = 1/8-1/40

x = 1/8 - 1/40

Get a common denominator

x = 1/8 *5/5 - 1/40

x = 5/40 - 1/40

x = 4/40

Simplify

x = 1/10

What is -5(-3r-3)=75

Answers

Answer:

r = 4

Step-by-step explanation:

-5(-3r - 3) = 75

Divide both sides by -5.

-3r - 3 = -15

Add 3 to both sides.

-3r = -12

Divide both sides by -3.

r = 4

-5(-3r-3)=75 is equal to 4

{x|x is a living U.S. president born after 1700}

Answers

Answer: I HOPE IT HELPS

was the tenth president of the United States ... President Harrison died just one month after taking office, and Tyler became the ... John Tyler was born on March 29, 1790; like his future running mate, William ... Tyler was of frail health, thin and prone to diarrhea throughout life.

Step-by-step explanation:

8=3/2(9x-6) and explain

Answers

Exact Form: 34/27

Mixed Number Form: 1 7/27 (one and seven twenty-sevenths)

Decimal Form: 1.259... (never ending)

Isolate the variable by dividing each side by factors that don't contain the variable.

I need the answer to the image

Answers

Answer:

∠B = 156°

Step-by-step explanation:

A line intersects two parallel lines this means that their opposite angles are transversals specifically the angles, A and B. And transversal angles are congruent so I can make this claim below:

[tex]∠A = ∠B \\ 8x +78 = 2x +144[/tex]

Solving for x:

[tex]8x +78 = 2x +144 \\ 8x -2x +78 = 2x -2x +144 \\ 6x +78 -78 = 144 -78 \\ 6x = 66 \\ \frac{6x}{6} = \frac{66}{6} \\ x = 11[/tex]

Solving Angle B if x = 11.

[tex]∠B = 2x +144 \\ ∠B = 2(11) +144 \\ ∠B = 22 +144 \\ ∠B = 166[/tex]

If g(x) = 3x^2+2x-1. Find g(-1).​

Answers

Step-by-step explanation:

g(x) = 3x² + 2x - 1

g(-1) = 3(-1)² + 2(-1) - 1

= 3(1) -2 -1

= 3 - 3

= 0

simplify the following equation: (5 + 3)²​

Answers

Answer:

64

Step-by-step explanation:

5+3=8

8*8=64

Answer:

the answer is 64

Step-by-step explanation:

The number of hot dogs needed for the
picnic is two for each student
How many hot dogs do we need for 150
students?

Answers

you would need 300 hot dogs

4 1/3 times b = b = 6b + 10.4

Answers

Answer:

The answer is 26b + 45.06667

someone help me answer this plzzzzz

Answers

Answer:

Step-by-step explanation:

r = (x  co-efficient  ÷ 2)²

r = (6/2)² = 3²

r = 9

s = - 2r

s = -2*9 = -18

Are there any maximums or minimums on the function [tex]\sqrt[3]{x}[/tex] ?

Answers

No, there are no maximums or minimums for this function as all negative and positive numbers have cube roots.

Nick mowed about 3/5 of the school lawn yesterday. The mowed another 1/4 of the remaining portion of the lawn this morning. How much is left to mow?

Answers

5/5 - 3/5 = 2/5 x 1/4 = 2/20 = 1/10 (sorry if it's wrong)

find the value of x so that f (x)=7

Answers

Answer:

i think its 24

Step-by-step explanation:

3≤7+g what does g equal?

Answers

Answer:

-4

Step-by-step explanation:

Solve this like a normal equation. Pretend the ≤ is an equal sign. Then isolate the variable. Subtract 7 from both sides, and that will give you -4

Help ASAP!!!!!!!!!!!!!!!!!!!!

Answers

-1. 0. 1. 2
3 7. 11. 15

Which statement is true?
A. 3 2/5 < 2 4/5
B. 2/3 > 1 7/3
C. 4 1/4 > 2 3/4
D. 1/2 < 1/4
​

Answers

Your answer is gonna be C

Answer: C. 4 1/4 > 2 3/4

Step-by-step explanation: Option C is correct because when comparing mixed numbers, we first compare the whole numbers. In this case, 4 is greater than 2. Then, if the whole numbers are the same, we compare the fractions. In this case, 1/4 is greater than 3/4. Therefore, 4 1/4 is greater than 2 3/4.

- Lizzy ˚ʚ♡ɞ˚

-2x^2+8x-9+4x+7x^2+2

Answers

Answer:

Add like terms

Step-by-step explanation:

You want to combine the squared, the variables, and the constants.

Combine -2x^2 and 7x^2 to get 5x^2

Then combine 8x and 4x which is 12x

Then combine -9 and +2 which is -7.

You should get 5x^2 + 12x - 7.

Keep in mind you can only combine like terms that are in the same equals barrier

For example: You can combine 8x + 3 + 2x = 0

but not 8x +3 = 2x +0 because they are on different sides of the equal sign.

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