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
Phillip wanted to leave a 15% tip. He thought to himself that 15% = 10% plus half of 10%. Which of the following equations will
Liula [17]

Answer: D

Step-by-step explanation:

7 0
2 years ago
PLEASE PLEASE HELP the question is below
zmey [24]

Answer:

D)90

Step-by-step explanation:

First you work out 3^4 which is 81.

Then add 9 to it and it becomes 90.

5 0
3 years ago
Read 2 more answers
Complete the square and put this function in vertex form: f(x)=x^2+20x+97
Fofino [41]

Answer:

Step-by-step explanation:

f(x)=(x²+20x+100) -3  because : 97 = 100 -  3

f(x) = (x+10)² -3 ....vertex form

3 0
3 years ago
You deposit $ 1200 in an account. The annual interest rate is 3%. How long will it take you to earn $108 in simple interest?
alukav5142 [94]
The correct answer is 3
5 0
3 years ago
4log x-1/2log y+3log z
babymother [125]
Following rules of logs, we can do the following:

log x^4 - log y^(1/2) + log z^3

Combine the first and 3rd factors to get    log [x^4*z^3]

Seeing that the neg. sign signifies division, write this new term - log y^(1/2) as a quotient:

        [x^4*z^3]
log ----------------
           y^(1/2)

Next time, please include the instructions when you present your problem.
Thx.

7 0
3 years ago
Other questions:
  • A number increased by 27 is 233. Find the number.
    15·1 answer
  • Find a1 if Sn = 89,800, r = 3.4, and n = 10. Round to the nearest hundredth if necessary.
    14·1 answer
  • Choose the graph of y = -4 cot x.
    15·1 answer
  • Need some help!!! Simplify: (3x^2y)*(5x^3y^2)
    8·1 answer
  • Complete the pattern and find the rule 87,91,95,99,___,___, ___
    8·2 answers
  • Let $f(x) = 4x - 7$, $g(x) = (x + 1)^2$, and $s(x) = f(x) + g(x)$. What is $s(3)$?
    11·2 answers
  • Distance between 1,-4and 7,-4 on a coordinate grid
    11·1 answer
  • What is the equation, in standard form, of a parabola that contains the following points?
    7·1 answer
  • TConsider △RST and △RYX.
    13·1 answer
  • If the first and the last term of an arithmetic progression, with common difference
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!