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Liono4ka [1.6K]
3 years ago
5

Plizzz answer asap!!!​

Mathematics
1 answer:
Artist 52 [7]3 years ago
3 0

Answer: a b c

Step-by-step explanation:

easy

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I need help with this (Image Attached)
NemiM [27]

Answer:

55,98,27

Step-by-step explanation:

To solve for the angles we must first find y with this equation

3y+5+2y-7=153

We can simplify this

5y-2=153

153+2=155

155/5=31

y=31

We now know y and can plug it into the angles

<A=2y-7

2(31)-7

62-7

55

<A=55

<B=3y+5

3(31)+5

93+5

98

<B=98

Now time for the last angle

Since angle BCA and DCB are next to each other they add up to 180

153+x=180

180-153=27

x=27

<BCA=27

4 0
3 years ago
Given the exponential function <img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%209%283%29%5Ex" id="TexFormula1" title="f(x) = 9
RSB [31]

Answer:

f(-1) = 3

General Formulas and Concepts;

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 9(3)ˣ

x = -1

<u>Step 2: Solve</u>

  1. Substitute:                    f(-1) = 9(3)⁻¹
  2. Evaluate:                       f(-1) = 9(1/3)
  3. Multiply:                        f(-1) = 9/3
  4. Divide:                           f(-1) = 3
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3 years ago
five sides of a decagon each measure 3 in , the perimeter of the decagon is 40 in, what is the link of each remaining side, if e
jarptica [38.1K]
The remaining lengths are equal to 5 inches
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3 years ago
Laura rents a movie for a flat fee of $2.00 plus an additional $0.50 for each night she keeps the movie. Choose the cost functio
Oksana_A [137]
Hi.

The answer is:

<em />b. c(x) = 2.00 + 0.50<em>x</em>

Cheers~
8 0
3 years ago
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Which system of equations can be graphed to find the solution(s) to...
Jobisdone [24]

Answer:

67

Step-by-step explanation:

7 0
3 years ago
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