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Komok [63]
4 years ago
14

I'm completely lost help

Mathematics
1 answer:
e-lub [12.9K]4 years ago
3 0
I can't see the line very well, but the initial value, also known as the y-intercept, is 1. I would tell you the rate of change but like I said I can't see the line very well, but count across from where the line touches the y axis until you can go up and hit a corner of a square on the grid and the line.. if that makes sense. I hope this helps!
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How to express the following of a product of its prime factors for 45
QveST [7]
You just put two numbers that you can multiply to get the number and when you came divide anything else in the number then you circle it and that's one of the numbers

6 0
3 years ago
What is the volume of the cone below? ):
svetoff [14.1K]

Answer:

A. 112π units³

General Formulas and Concepts:

<u>Symbols</u>

  • π (pi) ≈ 3.14

<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<u> </u>

<u>Geometry</u>

Volume of a Cone Formula: \displaystyle V = \frac{1}{3} \pi r^2h

  • <em>r</em> is radius
  • <em>h</em> is height

Step-by-step explanation:

<u>Step 1: Define</u>

Radius <em>r</em> = 4

Height <em>h</em> = 21

<u>Step 2: Find Volume</u>

  1. Substitute in variables [Volume of a Cone Formula]:                                      \displaystyle V = \frac{1}{3} \pi (4)^2(21)
  2. Evaluate exponents:                                                                                         \displaystyle V = \frac{1}{3} \pi (16)(21)
  3. Multiply:                                                                                                             \displaystyle V = \frac{16 \pi}{3}(21)
  4. Multiply:                                                                                                             \displaystyle V = 16 \pi \cdot 7
  5. Multiply:                                                                                                             \displaystyle V = 112 \pi
8 0
3 years ago
Evaluate: ƒ(x) = 3 − 4x and ƒ(-5)
Zolol [24]

Answer:

23

Step-by-step explanation:

f(x)=3 − 4x

Let x=-5

f(-5) = 3-4(-5)

       = 3 -(-20)

      = 3+20

     =23

5 0
4 years ago
I pass through (-2,5). I pass through the origin. What’s my equation?
rosijanka [135]
Slope = 5/-2 = -2.5
<span>pass through the origin (0,0)
</span>so equation
y = -2.5x 
7 0
3 years ago
Which equation is equivlent to 7x/4 -3x/8=11
ArbitrLikvidat [17]

Answer:

8

Step-by-step explanation:

7x/4 -3x/8=11

lets simplify the left hand side 7x/4 -3x/8

first the lcm which is 8

(2)7x-3x/8 = 14x-3x/8 = 11x/8

11x/8 = 11

cross multiply

11x = 8 x 11

divide both sides by 11

x = (8x11)/11 = 8

4 0
3 years ago
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