Mathematics High School

If c= 2m + d, which expression represents m?​

Answers

Answer 1

Answer:

M+c/2-d/2

Step-by-step explanation:

Related Questions

CE=46 and GE=3x-10 solve for x

Answers

Answer:

X = 11

Step-by-step explanation:

2(3x-10) = 46

6x = 66

X = 11

A fan has five equally spaced blades. Suppose you line up two fans directly on top of each other. What is the least number of degrees that you can rotate the top fan so that the two fans are perfectly aligned again?


A fan has 5 equally spaced blades.

A. 120°

B. 60°

C. 90°

D. 72°

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Measurements was on the 6 uhhh thicker then tttttttt rich heaven Sent me :D

2.5x + 100= 600 solve for x

Answers

ANSWER:

2.5x + 100=600

x=200

step by step explanation:

PLEASE HELP!!!! I would really appreciate it

Answers

Answer:

i would say 6 miles

Step-by-step explenation

seems right to me. sorry i cant tell you why but out of  your options thats the  one i would go with

how many 0 are in 123456789123456789000012010100101010101010101010010

Answers

Answer:

19

Step-by-step explanation:

:)

The answer is 19 yuhhhhh

need help i dont know what I am doing

Answers

Answer:

answer below:)

Step-by-step explanation:

Basically, start off by simplifying each pair of numbers.

The first one: [tex]2^{2}[/tex] x 5 = 4 x 5 = 20

The second one: [tex]11^{1}[/tex]= 11

The third: [tex]8^{2}[/tex]-60 = 64 - 60 = 4

Now from least to greatest, so that would be 4, 11, 20 or in this case it would then be [tex]8^{2}[/tex]-60,  [tex]11^{1}[/tex],  [tex]2^{2}[/tex] x 5

Hope it helped, good luck!!

Help please!!!!!!!!!!!

Answers

Answer: x = 12, ∠B = 45°

Step-by-step explanation:

Angle A and Angle B are alternate exterior angles meaning that they are equal

5x - 15 = 2x + 21

3x - 15 = 21

3x = 36

x = 12

B = 2(12) + 21

B = 24 + 21

B = 45

Determine the number of liters of a 30% saline solution and the number of liters of a 60% saline solution that are required to make 10 liters of a 50% saline solution.

Answers

Answer:

Number of liters of 30% solution = x = 3.3 liters

Number of liters of 60% solution = y

= 6.67 liters

Step-by-step explanation:

Let us represent:

Number of liters of 30% solution = x

Number of liters of 60% solution = y

Determine the number of liters of a 30% saline solution and the number of liters of a 60% saline solution that are required to make 10 liters of a 50% saline solution.

30% × x + 60% × y = 10 × 50%

0.3x + 0.6y = 5...... Equation 1

x + y = 10...... Equation 2

x = 10 - y

We substitute 10 - y for x in Equation 1

Hence

0.3(10 - y) + 0.6y = 5

3 - 0.3y + 0.6y = 5

- 0.3y + 0.6y = 5 - 3

0.3y = 2

y = 2/0.3

y = 6.67 liters

Solving for x

x = 10 - y

x = 10 - 6.67

x = 3.33 liters

Hence:

Number of liters of 30% solution = x = 3.3 liters

Number of liters of 60% solution = y

= 6.67 liters

sarah needed 1 by 3 cup of flour to make 1 apple pie. I if she made 9 apple pies, how many cups of flour sarah need?​

Answers

Answer:

1/3 times 9 so just do that math and there's your answer ;)

Answer: do the math kid 1/3 times 9 theres your answer

Step-by-step explanation:

The sum of two numbers is 38. The larger number is 8 more than the smaller number, What are the numbers?
Larger number:
Smaller number.

Answers

Answer:

Larger number: 23

Smaller number. 15

Step-by-step explanation:

y = x - 8

x + y = 38

substitute for y:

x + x - 8 = 38

2x = 46

x = 23

y = 15

Answer:   Larger number:  23

Smaller number:  15

Step-by-step explanation:

let x be the smaller number, then the larger number would be x+8

x + (x + 8) = 38

2x + 8 = 38

2x  = 30

x = 15

larger number = x + 8 = 15 + 8 = 23

Explain why 4 x 2/5 is the same operation as 2/5 + 2/5 +2/5 + 2/5

Answers

Answer:

Step-by-step explanation: Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(8, 5)=1. In the next intermediate step the fraction result cannot be further simplified by cancelling. In words - four multiplied by two fifths=eight fifths.

PLS HELP! 10 points !! and brainliest!!!

What is the area of the hexagon?

A. 60m2
B. 80m2
C. 100m2
D. 120m2

Answers

answer is A: 60m2 hope this helps

Q1. Peter bought 3slices of chicken pizza and 4 slices of mushroom pizza for a total of $12.50.
Mary bought 3 slices of chicken pizza and 2 slices of mushroom pizza for a total cost of $8.50.
What is the cost of one slice of chicken and one slice of mushroom?



PLS HELP

Answers

Answer: the cost of mushroom pizza is $2.00 dollars. The cost of chicken pizza is $1.50.

Hope this helped! Can I get Brainliest?

Describe the translations of the function f(x) = - ½ (x – 3)2 + 4.
a. reflection, stretch, right 3 and up 4
b. reflection, shrink, right 3 and up 4
c. reflection, shrink, right 3 and down 4
d. shrink, right 4 and down 3

Answers

Answer:

b. reflection, shrink, right 3 and up 4

Step-by-step explanation:

- : reflection across x axis

1/2 : compression vertically by a factor of 1/2

x - 3: shift right 3 units

+ 4: up 4 units

help plz!!!!!!!!! (pic below)

Answers

Answer:

k = 13.5

Step-by-step explanation:

Since 3 * 3 = 9

And 3 * 4 = 12

Then 3* 4.5 = 13.5

As the statement goes, "Triangle XYZ is similar to Triangle ABC."

K=13.5

Hope this helps you homie



Find the distance between the points (-3,-4) and (2,8) on the
coordinate plane.

pls hurry it’s for a quiz

Answers

Answer:

13 units

Step-by-step explanation:

The length/ distance would be 13

what is the discount price for 52% of 210?

10,920

1,092

158

109.20​

Answers

Answer:

the answer is 109.20

PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

It should be the one with the first bar reaching 4 the second bar reaching 6 and the last bar reaching 2 on the y axis(frequency side)

Can i get help please with this math question

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Answer:

B

Step-by-step explanation:

1.25 is incorrect becuase 25% is .25 not 1.25

Factor the trigonometric expression

please include the steps thank you !!
will give branliest​

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Is there like a picture that shows it or is that all?

Please help me winner gets 20 points

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Maxine is the correct answer
Maxine is the correct answer!!!

Which set of ordered pairs represents y as a function of x?

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it would be letter D

A cell phone company dropped the
prices on their phones by 10%. Which
expression shows the new price of the
phones(p)?

Answers

Correct me if I’m wrong but I think it’s p-0.10p

Help me get my answers

Answers

Step-by-step explanation:

positive

weak

linear

hope this helps

3. To make green paint, mix 3 parts of blue to 4 parts of yellow. Does the table below show the same ratio
of yellow and blue to make green paint? Explain your thinking using words or numbers.
Blue
3
4.
5
6
Yellow
4
5
6
7
I

Answers

No
3÷4 = .75
4÷5 = .8
5÷6 ≈ .8333
6÷7 ≈ .8571
These ratios are not the same.

Identify the solution for the system of equations graphed here.
A. (1, 1)
B. (-1, 1)
C. (1,-1)
D. (-1,-1)

Answers

The answer is c. (1,-1)

Answer:

c

Step-by-step explanation:

The cost of 8 kg of butter is $ 904. what will be the cost of 14 kg of butter

Answers

Answer:

$1582

Step-by-step explanation:

cost of each kg 904/8=113

cost of 14 kg 113x14=1582

the cost of 14 kg of butter is $1582

When you multiply a mixed number by___________ the product is equal to the mixed number fill in the blank

Answers

Answer:

A whole number

Step-by-step explanation:

Answer: 1

Step-by-step explanation: If it was anything more than 1 it would not equal the same number.

Btw I didn't understand well if you have more questions put it into the comments. I hope I helped :)

Calcula el area de una cuadrado cuyo lado mide 7cm. ¿como
lo expesarias el area de un cuadrado de un lado cualquiera?​

Answers

7*4=28
7 por 4 (el numero de lados)
Si porque los lados son iguales

Will mark brainlest.

Answers

And what's your question?
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