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
tatyana61 [14]
3 years ago
10

A) 10 - 3(2a + 3) + 4(a - 6) Simplify

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
7 0
2becaude 10a -3 =7 colonial
ra1l [238]3 years ago
6 0

Answer:

-2a - 23

Step-by-step explanation:

10 - 3(2a+3) + 4(a-6)

10-6a-9 + 4(a-6)

10-6a-9 + 4a - 24

-23-6a+4a

-23-2a

Therefore, -2a - 23 is the answer

You might be interested in
The function f(x)= 1 divided by x is an example of an exponential function.<br> true<br> false
tensa zangetsu [6.8K]

This is a false statement.

Exponential functions are when there is a variable in the exponent. With x being in the denominator, this is the same as the function x^-1. Since the exponent is a number and not a variable, it is not a exponential function.

5 0
3 years ago
which best describes your ability to calculate and describe relationships among area,perimeter and circumference
klemol [59]
Calculate circumference. You can do the math mentally with area & perimeter,but circumference is much more complex
7 0
3 years ago
Read 2 more answers
Find the area, in square feet, of a triangle whose base is 42⁄3 feet and whose altitude is 84⁄7 feet. A. 135⁄21 B. 20 C. 40 D. 2
CaHeK987 [17]

Answer:

Option B. 20\ ft^{2}

Step-by-step explanation:

we know that

The area of a triangle is equal to

A=\frac{1}{2}bh

we have

b=4\frac{2}{3}\ ft

h=8\frac{4}{7}\ ft

Convert mixed numbers to an improper fractions

b=4\frac{2}{3}\ ft=\frac{4*3+2}{3}=\frac{14}{3}\ ft

h=8\frac{4}{7}\ ft=\frac{8*7+4}{7}=\frac{60}{7}\ ft

substitute the values

A=\frac{1}{2}(\frac{14}{3})(\frac{60}{7})\\ \\A=\frac{14*60}{2*3*7}\\ \\A=\frac{840}{42} \\ \\A=20\ ft^{2}

5 0
3 years ago
Read 2 more answers
Which statement is true about this function h(x) = 2^x-5
Marysya12 [62]

Answer:

\frac{1}{32} x

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can lettuce leave be measured in grams
Dahasolnce [82]
Yes, lettuce can be measured in many ways and grams is one of them.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 3a times 3a times 3a written in exponentional form
    8·1 answer
  • What is the length of line RS? Use the law of sines to find the answer.Round to the nearest tenth.
    6·1 answer
  • What is a number that has a prime factorization with 3 distinct factors?
    9·1 answer
  • Are these ture or false
    12·2 answers
  • Solve for x x/2-8=17
    15·1 answer
  • What must be added to 3x -7 to make x2 + 4x -1?
    15·2 answers
  • $500 invested at 8% compounded quarterly after a period of 2 1/2 years
    10·2 answers
  • Tyreese is using algebra tiles to solve the equation below.
    14·2 answers
  • THIS IS URGENT PLEASE
    6·2 answers
  • 444 markers cost \$7.04$7.04dollar sign, 7, point, 04. Which equation would help determine the cost of 777 markers? Choose 1 ans
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!