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
irakobra [83]
3 years ago
14

Someone please help me with this question please

Mathematics
2 answers:
daser333 [38]3 years ago
8 0

Answer:

i think D 6x + 5

Step-by-step explanation:

arsen [322]3 years ago
5 0

Answer:

First option

Step-by-step explanation:

Formula of perimeter =

Length + Length + Breadth + Breadth

So,

4x + 8 + 4x + 8 = 8x + 16

8x + 16 + 2x - 3 + 2x - 3 = 12x + 10

You might be interested in
I really need the help <br><br> y&gt;_ -5<br> y- 1 &lt; 3x
kkurt [141]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
1 half gallon of ice cream cost 4.36 what is the unit price per quart
faltersainse [42]

Answer:

$2.18

Step-by-step explanation:

since there are 4 quarts in a gallon then there are 2 in a half gallon and therefore if you divide by 2 that would be your price per quart.

5 0
2 years ago
A basic cellular phone plan costs $4 per month for 70 calling minutes. Additional time costs $0.10 per minute. The formula C= 4+
Harrizon [31]

Answer:

For a monthly cost of at least $7 and at most $8, you can have between 100 and 110 calling minutes.

Step-by-step explanation:

The problem states that the monthly cost of a celular plan is modeled by the following function:

C(x) = 4 + 0.10(x-70)

In which C(x) is the monthly cost and x is the number of calling minutes.

How many calling minutes are needed for a monthly cost of at least $7?

This can be solved by the following inequality:

C(x) \geq 7

4 + 0.10(x - 70) \geq 7

4 + 0.10x - 7 \geq 7

0.10x \geq 10

x \geq \frac{10}{0.1}

x \geq 100

For a monthly cost of at least $7, you need to have at least 100 calling minutes.

How many calling minutes are needed for a monthly cost of at most 8:

C(x) \leq 8

4 + 0.10(x - 70) \leq 8

4 + 0.10x - 7 \leq 8

0.10x \leq 11

x \leq \frac{11}{0.1}

x \leq 110

For a monthly cost of at most $8, you need to have at most 110 calling minutes.

For a monthly cost of at least $7 and at most $8, you can have between 100 and 110 calling minutes.

8 0
3 years ago
25 equivalent expressions to 8x+12
-Dominant- [34]
Here are some
1 ) 4 ( x - 3 )
   2 ) 10 x - 2 x - 12
   3 ) 8 x - 4 - 8
8 0
3 years ago
How do you solve 3/x^2+5x+6 + x-1/x+2= 7/x+3
gulaghasi [49]

Answer:

it equal 69 is a arat with 24 legs and 5+5=30

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A recipe says that 1 and 3/4 cups of baking soda are needed to make one batch of a homemade cleaning product. How many total cup
    8·2 answers
  • Which of the following angles, when placed in standard position, does not land in quadrant III?
    6·2 answers
  • What is the area of the figure below?
    12·1 answer
  • A type of Bamboo holds the Guinness World Records for the fastest growing plant. It can grow up to 91 cm per day. How fast in in
    10·1 answer
  • Please help me and fast
    10·1 answer
  • What formula can I write?
    5·1 answer
  • Please help. Given the sides of triangle GHI are as follows: GH is 4 cm; HI is 6 cm; and GI is 8 cm. The sides of another triang
    11·1 answer
  • The graph of linear function k passes through the points (-3, 0) and (1, 8).
    8·1 answer
  • 3 How is the value of 2 - 3 like the value of 3 - 2? How is it different? -​
    7·1 answer
  • Jason planted and staked a tree. The stakes are 21 ft from the base of the tree. They are connected to wires that attach to the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!