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
joja [24]
3 years ago
14

2(3h - 9) when h = 4.2

Mathematics
2 answers:
Anastaziya [24]3 years ago
8 0

<em><u>Hope</u></em><em><u> </u></em><em><u>t</u></em><em><u>h</u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>u</u></em><em><u>.</u></em><em><u>.</u></em><em><u> </u></em>

VikaD [51]3 years ago
4 0

Answer:

7.2

Step-by-step explanation:

2(3h - 9) when h = 4.2

Plug the value into the expression

We have

2 (3 x 4.2 - 9)

2(12.6 - 9)

Simplify the bracket

2 (3.6)

2 x 3.6

7.2

You might be interested in
Sam needs at least 78 credits to get his college degree. At the end of his third year, Sam has a total of 52 credits. Which ineq
Sergio039 [100]

Answer:

C + 52 ≥ 78

Step-by-step explanation:

Since Sam needs at least 78 credits to a college degree, the inequality is represented by a more than or equal to symbol (≥).

7 0
3 years ago
What is 300,000,000,000+1,000,000,000+70,000+400+9
Reika [66]

The answer is 301000070409

5 0
3 years ago
Ethan Purchased A new cell phone for $75.00. The cost of the phone is included in his first months bill. His cell phone plan cha
Kaylis [27]

Answer:

he had $90

he bought a phone for $75

90-75=15

he has $15 now

15÷0.06=1500÷6=250 minutes

7 0
2 years ago
Plzz help!!! Will give Brainiest
andreyandreev [35.5K]
The three acute angles are 70 and the obtuse ones are 110.
8 0
2 years ago
What is the value of (16^3/2)^1/2
Alika [10]

<u><em>Answer: =1024. *The answer must be have positive sign.*</em></u>

Step-by-step explanation:

This question's it's about the order of operations. p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right.

do exponents first.

16³/2=4098=2048¹/2

2048¹=2048

2048/2

divide left to right.

2048/2=1024

Hope this helps!

Thanks!

Have a great day!

4 0
3 years ago
Other questions:
  • Factorise this with working: 3x – <img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" id="TexFormula1" title=" x^{2} " alt=" x^
    12·1 answer
  • Write an inequality for the following statement. x is less than 2
    6·1 answer
  • A Rubik’s cube is 2 inches wide what is the surface area of the cube ?
    7·1 answer
  • A 40-foot by 10-foot rectangular garden is enclosed by a fence. To make the garden larger, while using the same amount of fencin
    7·2 answers
  • If you guys can figure this out ur a genius
    12·1 answer
  • What is the domain of the function y=√x+4?
    9·1 answer
  • O PERCENTS
    9·1 answer
  • There are 2.54 centimeters in 1 inch. If a pencil is 18 cm long, how many inches is it? Round to the nearest whole number.
    8·1 answer
  • Hiiiii, good morning world!!!!!!!! :)
    6·2 answers
  • If these two shapes are similar what is the measure of the missing lenghts
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!