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elena-14-01-66 [18.8K]
3 years ago
5

Someone please help, having trouble with this

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
8 0

Answer:

C

Step-by-step explanation:

it describes how much the shown graph extends left and right.

Note that 4 is included, but -2 itself not. that's why it's empty and A isn't correct.

B and D are completely inapplicable

pls brainliest

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Find –5(10)(−4). this is for a assignment that needs to be done by tomorrow.
34kurt

Answer:

200

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

-5(10)(-4)

<u>Step 2: Evaluate</u>

  1. Multiply:                                                                                                             -5(10)(-4) = -50(-4)
  2. Multiply:                                                                                                              -5(10)(-4) = 200
4 0
3 years ago
Getting trained and licensed as a truck driver involves a one-time cost of $450. Gas and insurance end up costing about $2 per m
Anika [276]

The question is an illustration of a system of linear equations.

  • The system of linear equations is: y=450  + 2x and y = 350 + 6x
  • The solution to the equation is (25,500)

Let the number of miles be x.

<u>Getting trained and licensed</u>

  • One time cost: $450
  • Gas and Insurance: $2 per mile

So, the equation is:

y=450  + 2x

<u>Delivery</u>

  • First delivery: $350
  • Rate: $6 per mile

So, the equation is:

y = 350 + 6x

Hence, the system of linear equations is:

y=450  + 2x and y = 350 + 6x

To solve the equation, we equate both, as follows:

450 + 2x = 350 + 6x

Collect like terms

6x - 2x = 450 - 350

4x = 100

Divide both sides by 4

x = 25

Substitute 25 for x in y=450  + 2x

y = 450 + 2 \times 25

y = 450 + 50

y = 500

Hence, the solution to the equation is (25,500)

Read more about linear equations at:

brainly.com/question/14323743

7 0
3 years ago
What is the volume of a sphere with a radius of 9 inches?
OLga [1]
Volume of a sphere: (4/3)πr³
r=radius=9 in

Volume=(4/3)*π*(9 in)³=972π cubic inches≈3053.63 in³

answer: D) 972π cubic inches  (3053.63 in³ is correct)


3 0
3 years ago
Two less than one-sixth of a certain number is 1 more than one-fourth that number. what is the number?
telo118 [61]

-36 i think i dont really know sry!! :(

8 0
3 years ago
What is the slope of the line that passed through (-2,-1) and (12,6)
il63 [147K]

Answer:

1/2

Step-by-step explanation:

The slope is given by

m = (y2-y1)/(x2-x1)

   = (6 - -1)/(12 - -2)

    = (6+1)/(12+2)

    7/14

   1/2

4 0
3 years ago
Read 2 more answers
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