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
Hatshy [7]
3 years ago
13

A rectangle with a width of 3 units and a length of x +5

Mathematics
1 answer:
Luden [163]3 years ago
7 0

Answer:

The area is 45 units squared

Step-by-step explanation:

If the rectangle's width is 3 units, and the length is 5 times then:

5 x 3 = 15

So the length is 15 units

The area is length times width

15 x 3 = 45

The area is 45 units squared

You might be interested in
If two sweaters and four shirts cost $150, and four sweaters and three shirts cost $200, find the price of each shirt and each s
STALIN [3.7K]

Answer:

shirt = $20

sweater = $35

Step-by-step explanation:

This question would be solved using simultaneous equation

Let the price of sweater be represented by a

Let the price of shirt be represented by b

The following equations can be derived from the question

2a + 4b = 150   equation 1

4a + 3b = 200   equation 2

Multiply equation 1 by 2

4a + 8b = 300    equation 3

Subtract equation 2 from 3

5b = 100

divide both sides of the equation by 5

b = 20

substitute for b in equation 1

2a + 4(20) = 150

2a + 80 = 150

collect like terms

2a = 150 - 80

2a = 70

divide both sides by 2

a = 35

Price of sweater = $35

Price of shirt = $20

4 0
2 years ago
Read 2 more answers
Jake is going to call one person from his contacts at random. He has 30 total contacts. 16 of those contacts are people he met a
sammy [17]
There’s an 8/15 chance he will call someone from school
5 0
3 years ago
2x - 2y = 22 find the value of y when x equals 2
Vika [28.1K]

Answer:

y=-9

Step-by-step explanation:

If x equals 2, then we can substitute that into the equation, resulting in the equation 2*2-2y=22

We can solve for multiplication first:

4-2y=22

Then we can subtract four on both sides, canceling out the four on the left side:

-2y=18

Now to isolate y, we divide both sides by -2, resulting in the solution:

y=-9

Hope this helps!

6 0
3 years ago
Read 2 more answers
What’s the volume and surface area
KiRa [710]

Surface area and volume are calculated for any three-dimensional geometrical shape. The surface area of any given object is the area or region occupied by the surface of the object. Whereas volume is the amount of space available in an object.

6 0
3 years ago
I need help im desperate i'll give 30 points to anyone who answers.
Ivahew [28]

Anything that adds up to 12 has to go in the parethese.

48 / 4 = 12

So 1 and 11

2 and 10

3 and 9

4 and 8

5 and 7

or

6 and 6

7 0
2 years ago
Read 2 more answers
Other questions:
  • A football team gained 6 yards on a first down, lost 15 yards on the second down
    14·1 answer
  • 7 1⁄5 – 6 2⁄5 = ? <br><br> A. 13 3⁄5<br> B. 1 4⁄5<br> C. 4⁄5<br> D. 1 1⁄5
    11·2 answers
  • Find the measure of ∠. Show your work.
    10·1 answer
  • signups to the numbers of people called is 0.125. This month, person had 25 signups. How many people did the person call this mo
    5·1 answer
  • Indicate the formula for the following conditions. P(n,r)=
    12·2 answers
  • Mr. Levine corrects 7 tests in 25 minutes. At this rate, how long would it take him to correct 120 tests?
    5·2 answers
  • A computer generates a random five-digit string in the symbols A, B, C, ..., Z. (a) How many such strings are possible? (b) What
    12·1 answer
  • HELP ME PLEASEEEEEEEEEE
    15·1 answer
  • The table below shows the values of f(x) and g(x) for different values of x. One of the functions is a quadratic function, and t
    10·2 answers
  • The back of Tom's property is a creek. Tom would like to enclose a rectangular area, using the creek as one side and fencing
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!