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vekshin1
3 years ago
15

I NEED HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
diamong [38]3 years ago
6 0
Geez that is real complicated sorry I’m not sure just go with your gut
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Exercise 3
Lelechka [254]

Answer:

I'm sorry

Step-by-step explanation:

I don't know the answer

6 0
3 years ago
G (x)=x-3 and h(x)= square root of x, find(g o h) (25)
nevsk [136]
H(25)  = sqrt25 = 5

g(5) = 5 - 3 = 2

answer is 2
7 0
3 years ago
What is 7a^{2} - a^{2} + 16
prohojiy [21]

Answer:can u pls help answer my question 4d+15 is greater than or equal to -1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The function y = x + 7 is graphed in the coordinate plane. Which point will not be on the line?
kondor19780726 [428]
Plug in x-values and see which one has an incorrect y value.

(x, y)

x=0; y=0+7=7; CORRECT
x=2; y=2+7=9; INCORRECT
x=9; y=9+7=16; CORRECT
x=12; y=12+7=19; CORRECT

The point that is not on the online is (9, 16).
4 0
3 years ago
Can someone please help me on this question <br> I will give brainliest
xz_007 [3.2K]

Answer:

A) 3 in

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

Equality Properties

<u>Geometry</u>

  • Surface Area of a Sphere: SA = 4πr²
  • Diameter: d = 2r

Step-by-step explanation:

<u>Step 1: Define</u>

SA = 23 in²

<u>Step 2: Find </u><em><u>r</u></em>

  1. Substitute [SAS]:                    23 in² = 4πr²
  2. Isolate <em>r </em>term:                         23 in²/(4π) = r²
  3. Isolate <em>r</em>:                                  √[23 in²/(4π)] = r
  4. Rewrite:                                   r = √[23 in²/(4π)]
  5. Evaluate:                                 r = 1.35288 in

<u>Step 3: Find </u><em><u>d</u></em>

  1. Substitute [D]:                    d = 2(1.35288 in)
  2. Multiply:                              d = 2.70576 in
  3. Round:                                d ≈ 3 in
4 0
3 years ago
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