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
sveticcg [70]
3 years ago
11

Given that h(x) = -3x - 7, what is h(-4)?

Mathematics
2 answers:
Anarel [89]3 years ago
5 0

Answer:

x = -1 when h(x) = -4

Step-by-step explanation:

Solve for x when h(x)= -4

h(x) = -3x - 7

-3x - 7 = -4

     +7    +7

-3x = 3

divide -3 by 3

-3x/3 = 3/-3

x = -1

You can check this by plugging the -1 into x

-3x - 7

-3(-1) - 7

3 - 7 = -4

iris [78.8K]3 years ago
3 0

Answer:

x=−3x−7whatish(−4)

Step 1: Flip the equation.

28ah2istw−3x=x

Step 2: Add 3x to both sides.

28ah2istw−3x+3x=x+3x

28ah2istw=4x

Step 3: Divide both sides by 28h^2istw.

28ah2istw

28h2istw

=

4x

28h2istw

a=

x

7h2istw

Answer:

a=x7h2istw

You might be interested in
Please help.. I will give points
Daniel [21]

A. 8^9/2= around 11585.2375; (sqrt8)^9= around 11585.2375. So choice A shows a pair of equivalent expressions.

B. (3sqrt125)^9=1,953,125; 125^9/3=1,953,125. So choice B also shows a pair of equivalent expressions.

C. 12^2/7= around 2.03394; (sqrt12)^7= around 5,985.96759. So choice C does not show a pair of equivalent expressions.

D. 4^1/5=around 1.31951; (sqrt4)^5=32. So choice D also doesn't show a pair of equivalent expressions.

Your answers are A and B.

I hope this helps ;)

4 0
3 years ago
Read 2 more answers
a company makes these biscuits at a cost of $1.35 per packet. these biscuits are sold for $1.89 per packet. calculate the percen
nydimaria [60]

Answer:

They Make 50 cents profit a pack

Step-by-step explanation:

1.89-1.35

8 0
2 years ago
Explain what the absolute value tells about -18°C.
butalik [34]
All you need to do is convert this to Kelvin.
Add 273.15 to Celcius to find Kelvin. 
255.15 kelvin
7 0
3 years ago
Read 2 more answers
Michelle and Kanye purchase a portable TV for $96 can you pay $22 more than Michelle how much did each pay
Olin [163]

If Michelle purchased a portable TV for $96 and Kanye spend $22 more then he spend $96 + $22 = $118.

Hope this helps.

3 0
3 years ago
Please rewrite in standard form
Yakvenalex [24]

Answer:

Write what?

Step-by-step explanation:

I dont understant?

7 0
2 years ago
Other questions:
  • Jerry bought 4.2 lbs of jelly beans for $3.98 per lb. Sales tax is 6%. What was the total amount Jerry paid for the jelly beans?
    5·1 answer
  • In a right triangle, the length of one leg is 6 units. The length of the other leg is 8 units. What is the length of the hypoten
    15·2 answers
  • A rectangular yard is 25 ft by 19 ft. The yard is covered with grass except for a
    15·1 answer
  • 6 pencils cost $0.99 how much would 16 pencils cost
    8·1 answer
  • The volume of a cylinder with height and radius can be found using the formula
    7·1 answer
  • which expression is the result of factoring the expression below by taking out its greates common factor? 8x^2-24
    10·1 answer
  • What’s the answer for this
    11·1 answer
  • A DVD originally costs $16. The discounted price is $12. What is the
    12·2 answers
  • Which of the following equations is an example of inverse variation between
    5·1 answer
  • To collect data on the signal strengths in a neighborhood, Tracy must drive from house to house and take readings. She has a gra
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!