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
Neko [114]
3 years ago
10

Find area of a triangle with a base of 12 and height of 5a+7b Please help

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0
1/2 (12)(5a+7b)
6(5a+7b)
30a + 42b -- I hope this helped
You might be interested in
Harland just got his second major credit card, so his credit score rose from 671 to 711. According to the following table for a
Serggg [28]

$2004 Apex answer !!

6 0
3 years ago
Read 2 more answers
-1/5y+7=7<br> What is the value of y?
liq [111]
The answer is y=0

See the attached photo for details

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.

8 0
3 years ago
What is the difference between the profits Mr.Brown's store earned in the first quarter and the third quarter?
Paladinen [302]
The answer is A, because $9,841.28 minus $7,429.84 is <span>$2,411.44</span>
8 0
3 years ago
Read 2 more answers
Solve the equation using the quadratic formula
amm1812

Answer:

Step-by-step explanation:

Rewrite this quadratic equation in standard form:  2n^2 + 3n + 54 = 0.  Identify the coefficients of the n terms:  they are 2, 3, 54.

Find the discriminant b^2 - 4ac:  It is 3^2 - 4(2)(54), or -423.  The negative sign tells us that this quadratic has two unequal, complex roots, which are:

     -(3) ± i√423        -3 ± i√423

n = ------------------- = ------------------

             2(2)                      4

3 0
2 years ago
. Determine whether the forces in the pair are pulling at right angles to each other. For each group of three forces below, dete
Marat540 [252]

Answer:

13lb

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the missing length+ Work?
    14·1 answer
  • What inverse<br> operation do<br> we use to get<br> the variable<br> term alone?
    11·1 answer
  • If a laptop originally costs $800, the balance due after the 10% discount and $150 gift card is applied is
    5·2 answers
  • a doggie daycare charges $21.50 per day if you leave your dog 5 days a week the discount is 20% what is the cost of leaving your
    8·1 answer
  • Match the following reasons with the statement givem
    6·1 answer
  • What is the length of this segment ?
    8·1 answer
  • What is the height of the pyramid??
    10·1 answer
  • What is the difference between AB and BA.<br>​
    14·2 answers
  • look for numbers in place of the letters such that the following mathematical expression hold PRQ/3=OV UVW/6=OV MNO/9=OV​
    5·1 answer
  • Add polynomials (intro) Add. Your answer should be an expanded polynomial in standard form. (3x^3 + 4x²) + (3x^3 – 4x^2 – 9x) =
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!