Mathematics High School

the solution of the equation 5−2x=−4x−7 is
A. 1
B. 2
C. -2

D. 6

Answers

Answer 1

Answer:

None of the options.

Step-by-step explanation:

The solution to that equation is -6, which is not any of those choices.

Answer 2

Answer:

x - 6

Step-by-step explanation:

(It's none of the above)

5 - 2x = -4x - 7

5 + 2x = -7

2x = -12

x = -6

Related Questions

can someone help me with this asapp

Answers

Answer:

I think it's 2,1 forgive me if it's wrong

Please help me please help with this questions ASAP

Answers

Answer:

I believe the answer is 3. Im not sure so sorry if you get it wrong

A pair of shoes is on sale for 30% off. The original price is p. Which expression can be used to find the price of the shoes after the discount? 0.30p 0.70p 1.30p 30p​

Answers

Answer:

0.30p

Step-by-step explanation:

(px30)/100=0.3p

Answer:

0.70 p

Step-by-step explanation:

If the item is 30% off, the new price is 0.7p because we want to know how much 70% of the original price was.

PLEASE HELP ILL GIVE BRAINLIEST!!n triangle ABC, determine the length of the altitude to segment BC.

Answers

Answer:

7V3

In triangle ABC, the measure of angle A is 60°, the length of BC is 7V3, and the length of AC is 7V2.

Step-by-step explanation:

3/7
of a group of students
are boys. What would be a
Possible ratio of boys to
girls?​

Answers

Answer:

12:28

Step-by-step explanation:

its just like fractions if the fraction is 3/7 you can turn it into whatever you want

write the fraction as a decimal and a percent 5/8 equals what and equals ?%​

Answers

Answer:

0.625

62.5%

Step-by-step explanation:

5/8 = 0.625

.625 = 62.5%

Answer:

.625   /    62.5%

Step-by-step explanation:

hope this helps :)

K=?

Can you also explain so I can try it by my self with a similar one.

Answers

Answer:

k = 10.39

Step-by-step explanation:

tangent 30 = opposite side / adjacent side, opposite side = 9, adjacent side = k + 3sqrt3.

tan 30 = 9/(k + 3sqrt3)

0.5774 = 9/(k + 3sqrt3)

k + 3sqrt3 = 15.5885

k =  15.5885 - 3sqrt3

k = 10.392

Is this answer correct?

Answers

yes it is goodjob sue
Y1=4 Y2=1 X1=2 X2=5 this should be the correct answer

Write the ratio 32 : 24 in its simplest form

Answers

Answer:

4:3

Step-by-step explanation:

because 32:24 simpified is 4:3

Which expression represents the factored form of 6x+2-13x-5?

Answers

Answer:

(2x-5)(3x+1)

Step-by-step explanation:

edge 2021

Which of the following is a radius of D?

Answers

Answer:

Hi! Please comment down below what is the following so I can give you a better explanation. Or please repost the question with a picture of the expressions or such. Thanks have a wonderful day. - K

PROOFS !! help me fill in the blanks

Answers

Answer:

this making ur email.... I think we shouldn’t be doing this. People can get into ur account .

‘Anyways, all u need to do is put ur real first name, last name, make a password THAT NO ONE SHOULD KNOW, confirm it again, and make ur email. DONT SHARE INFO WITH OTHERS

Please please help me

Answers

I believe the answer is G

helppppppppppppppppppppppp

Answers

Answer:

sorry for this

I m only collecting points

Answer:

T4 - 8 or 4t - 8

Step-by-step explanation:

I don’t know why ur answer is wrong but maybe try t4 - 8 or maybe if it’s the answer try 4t - 8

Hi

2x - 1 1/2 = 31

solve the equation for the variable

Answers

Answer:

x=16 1/4

Step-by-step explanation:

is that a 11/2 or a 1 1/2? the answer i put was for 1 1/2

Answer:

x=16 1/4

Step-by-step explanation:

2 - 1/2 = 1/2

31 / 1/2 = 15 1/2

Check Answer:

(2 x 16 1/4)- 1 1/2

32 1/2 - 1 1/2

=31

Sooo:

x=16 1/4

a square has a side length of (x-7) a what is the area?

Answers

Answer:

4x+28

Step-by-step explanation:

please help!!! i'll mark you brainliest
20 points (maths)

Answers

Answer:

25,0000000000000pmc squared

Step-by-step explanation:

because it's math.

Select all ordered pairs that satisfy the function below.
A. (0,10)
B. (4,3)
C. (12,-1)
D. (1,8)

Answers

Answer:

B and C

Step-by-step explanation:

A, when x = 0, y = 5

B, when x = 4, y = 3

C, when x = 12, y = -1

D, when x = 1, y = 9/2

Your answer is B and C

ASAP EASY!!!! IS THIS WRONG??? ILL MARK BRAINLIEST!!!!

Answers

Answer:

No it's not wrong

Step-by-step explanation:

Yes it’s true because it is showing the right thing

45 is what percent of 60​

Answers

Answer:

75%

Step-by-step explanation:

[tex]\frac{x}{100} = \frac{45}{60}[/tex]

45 x 100 = 4,500

4,500 divided by 60 = 75

20 POINTSSS!!
Which of the following sets of Real Numbers are Counting Numbers?

A. { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }
B. { 1, 2, 3, 4 ... }
C. { 0, 1, 2, 3, 4 ...}
D. { ...-2, -1, 0, 1, 2 ... }

Answers

Answer:

option D. {......-2, -1, 0, 1, 2 ......}

Function or not a function?

Answers

function, find the x intercept/ zero
move variable to the left
divide both sides

What is the area of the right trapezoid?
A) 28 square inches
B) 35 square inches
C) 56 square inches
D) 70 square inches

Answers

Answer:

c

Step-by-step explanation:

because are of trapizium =( a+b/2) × h

Find the area of a circle in feet with the radius being 3'.

Answers

Answer:

28.27 ft²

Step-by-step explanation:

[tex]A=\pi r^2[/tex] where [tex]r[/tex] is the radius

Plug in 3 for the radius

[tex]A=\pi (3)^2\\A=9\pi[/tex]

[tex]A=28.27[/tex] (approximate answer when rounded to the nearest hundredth)

Therefore, the area of the circle is 28.27 ft².

I hope this helps!

Answer:

exact area: 9 ft²

approximate area: 28.3 ft²

Step-by-step explanation:

An area cannot be in feet. It must be in a square unit such as square feet.

A = r²

A = ()(3 ft)²

A = 9 ft²

A = 9(3.14159) ft^2 = 28.3 ft²

Answer:

exact area: 9 ft²

approximate area: 28.3 ft²

Look at this graph: 100 90 70 60 50 40 30 20 10 0 30 50 60 70 What is the slope? Simplify your answer and write it as a proper fraction, improper fraction, or integer.​

Answers

Answer:

Step-by-step explanation:

Nose amigo si supiera te ayudaría mucho

Answer:

Save your graph and ask the question again, I don't understand.

Step-by-step explanation:

Pls help Pls help Pls help Pls help Pls help ILL GIVE BRAINLIEST

Answers

Answer:

I cant see the picture it blocked for some reason probally my pc.

Step-by-step explanation:

Identify whether the representation is a function or not a function.




Function

Not A Function

Answers

Not a function because it’s going down

Answer the question below. Type your response in the space provided.
A cube with a volume of 64 cubic meters is scaled by a factor of 5. What is the volume of the
modified cube in cubic meters? (Note: do not include the units in your answer.)
Clear
X Incorrect. When the sides of the cube are scaled by a factor of k = 5) the volume increases
by a factor of k = 52 = 125. Here, the new volume is 64 cubic meters 125 = 8,000 cubic
meters. Enter the correct answer

Answers

Answer:

i have no clue

Step-by-step explanation:

Answer:

you have to only put "8000"

Step-by-step explanation:

bcs i said so

Sole using distributive property 2(x-3

Answers

Answer:

2x-6=0

2x=6

x=6/2

x=3

..

Please help!!

At first, there were 930 women and men at a funfair altogether. After 4/5
the women and 1/2
of the men had left, a total of 360 men and women
remained at the funfair. How many women were there at the funfair at first?

Answers

There was 645 womens at first
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