1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
serg [7]
3 years ago
8

-2= 5x+ 3? what is the answer help

Mathematics
2 answers:
Masja [62]3 years ago
7 0

Answer:

-2= 5x+ 3

-2-3=5x

x=-5/5=-1

dybincka [34]3 years ago
4 0

Answer:

x=-1

Step-by-step explanation:

5x+3=-2

subtract 3 from both sides

5x=-2-3

Subtract 3 from -2 to get -5

5x=-5

Divide by 5 on both sides

x=-5/5

Divide -5 by 5 to get -1

x=-1

You might be interested in
Which of the following data could be graphed using a dot plot? Select all that apply.​
suter [353]

Answer:

You need to provide more information, images data etc.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Draw at least six different sized rectangles that have an area of 64 square units
olga_2 [115]

Let

x------> the length of the rectangle

y------> the width of the rectangle

we know that

The area of a rectangle is equal to

A=x*y

A=64\ units^{2}

so

x*y=64 --------> equation 1

let's assume different values of x to get the different values of y

<u>case 1)</u> For x=64 units

substitute in the equation 1

x*y=64

y=64/x

y=64/64

y=1\ units      

the dimensions of the rectangle are 64 units x 1 unit

see the draw in the attached figure N 1

<u>case 2)</u> For x=32 units

substitute in the equation 1

x*y=64

y=64/x

y=64/32

y=2\ units

the dimensions of the rectangle are 32 units x 2 units

see the draw in the attached figure N 2

<u>case 3)</u> For x=16 units  

substitute in the equation 1

x*y=64

y=64/x

y=64/16

y=4\ units

the dimensions of the rectangle are 16 units x 4 units

see the draw in the attached figure N 3

<u>case 4)</u> For x=30 units

substitute in the equation 1

x*y=64      

y=64/x

y=64/30

y=\frac{32}{15} =2\frac{2}{15} \ units

the dimensions of the rectangle are 30 units x 2 (2/15) units

see the draw in the attached figure N 4

<u>case 5)</u> For x=40 units

substitute in the equation 1

x*y=64    

y=64/x

y=64/40

y=1.60\ units

the dimensions of the rectangle are 40 units x 1.60 units

see the draw in the attached figure N 5

<u>case 6)</u> For x=60 units

substitute in the equation 1

x*y=64    

y=64/x

y=64/60

y=\frac{16}{15} =1\frac{1}{15} \ units

the dimensions of the rectangle are 60 units x 1 (1/15) units

see the draw in the attached figure N 6

3 0
3 years ago
One cup of​ grated, fresh Parmesan cheese weighs 3 ounces. How many cups of grated cheese can you expect to get from a​ 4.5-poun
Ksenya-84 [330]

Answer:

9 cups

Step-by-step explanation:

If one pound is equal to 2 cups, then you would multiply 2 by 4, which gives you 8. If one pound equals 2 cups, then half a pound equals 1 cup. So since we already have 8 cups, you just add one more cup, which gives you 9 cups total

SUMMARY: You can expect to get 9 cups of grated parmesan cheese from a 4.5-pound block.

5 0
2 years ago
Mark invests $6,700 in an online savings account which gives 4.2% simple annual interest. He also invests $6,000 in a savings ac
dalvyx [7]

Answer:

$4,221.00 for online and 6,210.00 for the instore

Step-by-step explanation:

Calculation:

First, converting R percent to r a decimal

r = R/100 = 4.2%/100 = 0.042 per year.

Solving our equation:

A = 6700(1 + (0.042 × 15)) = 10921

A = $10,921.00

The total amount accrued, principal plus interest, from simple interest on a principal of $6,700.00 at a rate of 4.2% per year for 15 years is $10,921.00.

Calculation:

First, converting R percent to r a decimal

r = R/100 = 6.9%/100 = 0.069 per year.

Solving our equation:

A = 6000(1 + (0.069 × 15)) = 12210

A = $12,210.00

The total amount accrued, principal plus interest, from simple interest on a principal of $6,000.00 at a rate of 6.9% per year for 15 years is $12,210.00.

5 0
3 years ago
There are going to be presentations at a school. If 30 people can fit in a room, how many rooms are necessary if there area tota
DanielleElmas [232]
Hello again lol. I would think it would be two rooms don’t count me on this one but I think it is two
7 0
4 years ago
Other questions:
  • Solve the equation for x<br>√x+4-7=1 <br>Options:<br>x=4<br>x=12<br>x=60<br>x=68​
    10·2 answers
  • The amount of liquid shown is 6/7 of the originally in the container . How much liquid was in the container ?
    6·1 answer
  • The price of a video game was reduced from $70.00 to $40.00. By what percentage of the price was was the videogame reduced? Just
    6·2 answers
  • The amount of energy it takes to lift a box might be a function of which of
    11·2 answers
  • 2 1. Lucy has 4 cups of sugar and her cookie recipe calls for 3 cup of sugar. How many cups of sugar will 1 she have left after
    14·1 answer
  • HELP PLEASE I AM HELPLESSLY LOST!!!! PLEASE GIVE HELP ASAP
    11·1 answer
  • What do roots look like in a graph
    8·1 answer
  • Can someone teach me how to do this type of thing?​
    13·2 answers
  • Richard has a huge barn, 20 chickens, 4 ducks, 8 pigs, 6 horses, 4 cows, 8 ducks, and 4 goats. Which of the following equivalent
    14·1 answer
  • Determine the range of the following graph:
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!