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
Ratling [72]
3 years ago
15

The area of a rectangle is x² + 3x – 28 and the width is x + 7. What is the length of the

Mathematics
1 answer:
g100num [7]3 years ago
6 0

Answer:

X+4

Step-by-step explanation:

length times width = area

(X+7)(X-4) = x^2 +3x-28

You might be interested in
Please answer this correctly
PilotLPTM [1.2K]
Answer: 4:38 pm

I hope this help you
6 0
3 years ago
Read 2 more answers
The histogram shows the duration, in minutes, of movies in theaters.
neonofarm [45]

The <em>correct answer</em> is:

The median is less than the mean.

Explanation:

This histogram is skewed right; the data "peaks" further to the left than the center.

If a histogram is skewed right, the mean is greater than the median.

This is because skewed-right data have a few large values that increase the mean but do not affect where the exact middle of the data is.

8 0
3 years ago
Read 2 more answers
To form 3 adjacent squares (as in the figure), 10 toothpicks are required. How many toothpicks are required to form 100 adjacent
Sonja [21]
<span>Let's say in general you want "n" adjacent squares. Each one needs a top, so that's n toothpicks. Each one needs a bottom, so that's another n toothpicks, and we're up to 2n total. You need one on the far left, and one on the far right, which brings us up to 2n + 2 toothpicks. Now we need to worry about the middle ones. But notice that you don't need n toothpicks for the interior because adjacent squares share. It turns out that you only need n-1. That brings us up to a grand total of 3n + 1 toothpicks, which would be 301 for n = 100.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
7 0
3 years ago
Simplify each ratio. <br><br> 1) 40:15
Vilka [71]

Answer:

8:3

Step-by-step explanation:

,,,,lol hope it helps i don't know how to explain,,, I guess its just dividing you know like 15÷5= 3 so on

3 0
3 years ago
Consider the trinomial 6x2 + 13x + 6.
attashe74 [19]
In the given expression 6X² + 13X +6, we can easily identify the values of a, b and c. These values are a=6, b=13 and c=6
For the value of "ac", we have:
ac=6*6
ac=36
For a sum of b are 4, we have
ac+b=36+13=49
Therefore, the answer for the last question "The two numbers that have a product of ac and a sum of b are 4 and 9".
8 0
3 years ago
Read 2 more answers
Other questions:
  • a company is offering a job with a salry of 30000 for the first year and a 5% raise each year after that If the 5% raise continu
    14·1 answer
  • 2 1/2 cups pretzel 2 1/4cup peanut 4 1/2 dry cereal 3/4 cup raisins how much of each to make 200 servings
    8·1 answer
  • I need help on the bottom problem
    8·2 answers
  • Can someone please explain to me step by step how to do these
    15·1 answer
  • What polynomails has the roots of -6, -4 ,and 1? A)x³-9x²-22x+24 B) x³-x²-26x-24 C) x³+x²-26x+24 D)x³+9x²+14x-24.
    14·2 answers
  • How would you write(-5,-1) (-3,-2) and(-3,2) if it is rotating 90° clockwise​
    7·1 answer
  • 20 subtracted from the product of 2 and a number is 14.
    8·2 answers
  • The squares on the two legs of a right triangle have an area of 20 cm and 5 cm, what is the area of the square on the hypotenuse
    8·1 answer
  • Pls Help. What are the coordinates of the y-intercept of the graph?
    9·2 answers
  • What is the solution to 8x - 3(2x - 4) = 3(x - 6)?<br> A.30<br> B.2<br> C.6<br> D.No solution
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!