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
Gnoma [55]
3 years ago
14

What is a factor of 21x² + 13x - 20

Mathematics
1 answer:
Tems11 [23]3 years ago
4 0

Answer:

(7x-5)(3x+4)

Step-by-step explanation:

You might be interested in
Special right triangles <br><br> Find the value of each missing variable
Shalnov [3]

Hi!

Rules for solving 30-60-90 triangles are as follows:

* The hypotenuse is double the short leg.

* The short leg times √3 is the long leg

To solve then, we divide 4√21 by √3 and get 4√7. That is x, and to get y we multiply by 2. That is 8√7.

Hope this helps! :D

6 0
3 years ago
What 100-38 (656) =1000000
Likurg_2 [28]

100 - 38(656) = 1000000

100 - 24928 = 1000000

-24828 = 1000000

This is false!

Hope this helps! ;)

4 0
3 years ago
Helppp me plz Srry again
Kay [80]

Step-by-step explanation:

<em>I</em><em> </em><em>a</em><em>m</em><em> </em><em>r</em><em>e</em><em>a</em><em>l</em><em>l</em><em>y</em><em> </em><em>v</em><em>e</em><em>r</em><em>y</em><em> </em><em>s</em><em>o</em><em>r</em><em>r</em><em>y</em><em> </em><em>a</em><em>b</em><em>o</em><em>u</em><em>t</em><em> </em><em>t</em><em>h</em><em>i</em><em>s</em><em> </em><em>b</em><em>e</em><em>c</em><em>a</em><em>u</em><em>s</em><em>e</em><em> </em><em>I</em><em> </em><em>c</em><em>a</em><em>n</em><em>'</em><em>t</em><em> </em><em>a</em><em>n</em><em>s</em><em>w</em><em>e</em><em>r</em><em> </em><em>o</em><em>f</em><em> </em><em>t</em><em>h</em><em>i</em><em>s</em><em> </em><em>q</em><em>u</em><em>e</em><em>s</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>b</em><em>e</em><em>c</em><em>a</em><em>u</em><em>s</em><em>e</em><em> </em><em>I</em><em> </em><em>c</em><em>a</em><em>n</em><em>'</em><em>t</em><em> </em><em>u</em><em>n</em><em>d</em><em>e</em><em>r</em><em>s</em><em>t</em><em>a</em><em>n</em><em>d</em><em> </em><em>I</em><em> </em><em>a</em><em>m</em><em> </em><em>s</em><em>o</em><em>o</em><em>o</em><em>o</em><em>o</em><em> </em><em>s</em><em>o</em><em>r</em><em>r</em><em>y</em>

4 0
3 years ago
Find the percent increase. Round to the nearest percent. From 13 friends to 16 friends
larisa86 [58]

The percentage increase; you'll need to take the new value and subtract it by the old value.

16 - 13 = 3

Next, you'll divide 3 by the original value.

3 ÷ 13 = 0.23

And multiply by 100

The percentage increase of friends is 23%

8 0
4 years ago
Which could be the measures of the three angles of an acute triangle.
slavikrds [6]
D
An acute angle is less than 90 degrees 
5 0
4 years ago
Read 2 more answers
Other questions:
  • Wyatt is working two summer jobs, making $8 per hour walking dogs and making $14 per hour tutoring. In a given week, he can work
    6·1 answer
  • Jada’s teacher fills a travel bag with 5 copies of a textbook. The weight of the bag and books is 17 pounds. The empty travel ba
    9·2 answers
  • Sharon bought a mixture of nuts that was made up of pecans, walnuts and cashews in a ratio by weight of $2:3:1$, respectively. I
    13·1 answer
  • X/28=2/10 I need help solving for X
    11·2 answers
  • How do I get this answer ​
    6·1 answer
  • O A. g(x) = 4x^2<br> O B. g(x)=2x^2<br> C. g(x)= 1/4^2<br> O D. g(x)= (1/4x)^2
    7·1 answer
  • What is the absolute value of -7? <br> 1/7<br> -1/7<br> -7<br> 7
    15·2 answers
  • Write an equation in slope-intercept form for each graph shown
    11·1 answer
  • Julie opens a bank account with $500. She deposits $60 each month. Write a function that represents th
    15·1 answer
  • 10 points and brainlest!!!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!