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

Please please help me

Answers

I believe the answer is G

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

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

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

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

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.

Function or not a function?

Answers

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

Sole using distributive property 2(x-3

Answers

Answer:

2x-6=0

2x=6

x=6/2

x=3

..

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

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

can someone help me with this asapp

Answers

Answer:

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

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 ......}

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

Answers

Answer:

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

Step-by-step explanation:

edge 2021

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

Is this answer correct?

Answers

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

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

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 :)

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

Write the ratio 32 : 24 in its simplest form

Answers

Answer:

4:3

Step-by-step explanation:

because 32:24 simpified is 4:3

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

Answers

Answer:

4x+28

Step-by-step explanation:

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

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

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




Function

Not A Function

Answers

Not a function because it’s going down

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

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

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:

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

Answers

Answer:

25,0000000000000pmc squared

Step-by-step explanation:

because it's math.

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

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:

Other Questions
3. From 1932 to 1968, national politics was dominated by which party?O aObOdthe Republican partya coalition of minor partiesthe Federalist partythe Deitocratic party Name one place that is visited during haii and explain its importance Sea stars can reproduce by fragmentation. This photoshows a sea star undergoing fragmentation.Which statement describes the process of fragmentation? 1/4 Marks5/17 MarksGiven that f(x) = x2x2 39a) Find f(3)b) Find f(x)c) Find f'(11) Exercise 3.62. A little boy plays outside in the yard. On his own he would come back inside at a random time uniformly distributed on the interval [0, 1]. (Let us take the units to be hours.) However, if the boy is not back inside in 45 minutes his mother brings him in. Let X be the time when the boy comes back inside (a) Find the cumulative distribution function F of X (b) Find the mean E(X) (c) Find the variance Var(X) Hint. You should see something analogous in Examples 3.20 and 3.38. QUESTION 1 Genetic information has become part of our culture and it is difficult to tell the difference between unmodified and genetically modified food sources such as plant and animals. After reading this modules material regarding vectors in biotechnology, consider the potential for nanotechnology and scientific advancement. Research nanotechnology and its potential use in biotechnology. In one or two paragraphs, explain the potential advantages and disadvantages of nanotechnology in health care, agriculture, or industry and discuss whether you would or would not support further research. The first paragraph of a research essay is called the __________.A) raincoat paragraphB) umbrella paragraphC) canopy paragraphill give brainliest :) help please :()Write a fraction in which the numerator and denominator are both greater than 9. Then write the fraction in the simplest form. I'm tired of school. I just got home after a horrible day. I went to my science class and Mrs. Crowder gave me an F on my test. 1thought I had studied a lot! I know I spent a whole week going overrall of the stuff didn't know. She didn't seem to care whenshe handed it back to me either. Here's the thing I can't tell my mom that I got an F because she thinks I'm supposed to be adoctor and go to college. I'm only in the 8th grade so l've got plenty of time to figure all of that out. But I think the main reason1 got an Fis because I just can't concentrate lately. Mostly it's because of Danielle's presence in my class.I had another argument with Danielle today. I have no idea why she is so focused on making my life miserable. We were reallygood friends in elementary school and had sleepovers all the time. It seems like ever since we went to middle school, she justbecame different. I don't think she's friends with any of us who were together from Kindergarten through s grade. I feel badthat we went our separate ways, but I never thought she would tum against me. Apparently she told the other girls in ourscience class that I'm rich, but not very smart." I'm assuming this is because she saw my dejected face when I got my sciencetest back. We are not rich either. Not that I know of, anyway. I still wear the same jeans, shirts, and shoes that everyone elsedoes. If1 were rich, I'd beg my mom to take me out of this school and put me in a bigger, nicer school somewhere far away on aremote island where Danielle can't bother me. Danielle spends every single day thinking of something negative to say about meand seems to waste a lot of time whispering to her new friends about me. I just wish she would tell me to my face instead of thewhispering. It's so annoying and distracting when I'm trying to pay attention in class. Mrs. Crowder doesn't seem to noticeanything is wrong either. I'm tired of feeling edgy all the time and I've been thinking of ways to defend myselfor get back atDanielle every single day. I will come up with something eventually. Of course, I'm not going to say anything to any of myteachers because then Danielle will win and probably call me a tattlctale. I wonder if I'm the only one she's after this year. 1don't see her picking on other girls (or guys) in my class. 1Identify Ana's conflict.2. In your opinion, do you think this conflict is unavoidable or helpful? Explain.3. In your opinion, what makes this conflict difficult for Ana?4. What could be some examples of negative consequences if Ana continues to avoid Danielle?5. What do you think Ana should do? Present an argument on a topic related to fairness, equality, and justice. HELPEOOPPPPOPOPOPPPP You have read Statement on 2014 Nobel Peace Prize & Malala the Powerful. Both texts describe Malala Yousafzai. Now discuss the similarities and differences betweeen them Create one original post in which youWrite about the similarities and differences between the two texts, focusing on how each author presents Malala.Support each similarity and difference with evidence from the texts. which description is the best example of a Gothic story line What happens to the process of succession after a volcanic irruption? Llena el espacio con la conjugacin correcta del verbo en pretrito.Carlos y Sofa ______ a Tikal.fuefueraniranfueron Which letter represents a Maritime Tropical air mass. (picture) Help me and I will give you 30 Brainliest if your answer is correct. "Jamie is not sure exactly what career to pursue but when she learned about the Human Services cluster, something spoke to her. Which types of career pathways are available to Jamie? Pick a career from each path and explain what it involves and where she might work if she had that job." What is the coefficient of 20x? Write 1 3/8 as an improper fraction. what is m