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
MatroZZZ [7]
3 years ago
5

2a+4(7+5a)I need help

Mathematics
2 answers:
kolezko [41]3 years ago
6 0

2a+4(7+5a)

Distribute 4 into 7 and 5a

2a+28+20a

Combine like terms

Final Answer: 22a+28

Gekata [30.6K]3 years ago
3 0

Hello!

First of all, we undo the parentheses using the distributive propoerty.

2a+28+20a

We combine our like terms.

22a+28

I hope this helps!

You might be interested in
Can somebody help me please !?
r-ruslan [8.4K]

Answer:

option 4) x = 14  y = 7

Step-by-step explanation:

We are given a side angle and a side length so we can use trigonometry to find the solution

To find x we can use sine because the given side length is opposite to the angle so,

sin(60) = \frac{7\sqrt{3} }{x}

solve for x and you get 14 (make sure you check that your calculator is in degrees)

for either use Pythagorean theorem or remove sine by tangent.

4 0
3 years ago
- The improper fraction of 12 1 1 is....... a 4. 3 b 2 3 5 3​
Ainat [17]

Answer:

Mixed fraction = whole × denominator + numerator.

this formula converts mixed to improper fraction.

So, 1 × 3 + 1 = 4 is numerator.

Denominator is 3 which is same.

So, answer is

A. \frac{4}{3}

<h3><em>Plz </em><em>mrk</em><em> me</em><em> brainliest</em><em>.</em></h3>
3 0
3 years ago
Solve the combined inequality x + 3 &gt; -5 and -4x ≥ -16 showing all of your work
ad-work [718]
Well for the first one you have to subtract 3 on both sides so that would make the equation x > -8 (because a negative subtracting a positive is basically a negative plus negative) and so your equations done.  For the second one you divide both ides by -4 so your equation would be x < 4 (the sign would be less then or qual to because you divided by a negative)
5 0
3 years ago
1/3 X 12 = 12 X ___ = __
valkas [14]
1/3=4 hop this help you
8 0
3 years ago
What is the difference of the polynomials?
Fiesta28 [93]

Answer: wt-

Step-by-step explanation: hehe

8 0
3 years ago
Other questions:
  • Find the simple interned earned in savings account that pay 5% interest if $500 is deposited for 4 years
    6·1 answer
  • How many 3/4 -centimeter cubes do you need to create a cube with an edge length of 12 centimeters?
    12·1 answer
  • How would I go about solving 12,15,18 thanks
    10·1 answer
  • Gabe Amodeo, a nuclear physicist, needs 60 liters of a 60% acid solution. He currently has a 40% solution and a 70% solution. Ho
    8·1 answer
  • Correct answer will get brainliest!
    11·1 answer
  • 6(x−2)=−18 <br> What does x =
    11·2 answers
  • Bianca buys 4 band shirts and 3 pairs of pants for $159, and Gianna buys 3 of the same shirts and 2 of the same pairs of pants f
    14·1 answer
  • What is the greatest common factor of 14 and 37?
    10·2 answers
  • A boat is heading towards a lighthouse, whose beacon-light is 113 feet above the water. From point AA, the boat’s crew measures
    9·1 answer
  • Leah and 15 of her friends want to share 11 cookies equally. What decimal is equivalent to the fraction of a cookie each will ge
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!