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Afina-wow [57]
4 years ago
5

What are the measurements of the two angles in the sketch?

Mathematics
1 answer:
Setler79 [48]4 years ago
6 0

Answer:

Step-by-step explanation:

So you got (4x-15) and x

We know it will equal 180 total so you will do

(4x-15)+x=180

Add 15 to each side

4x+x=195

5x=195

Divide each side by 5

x=39

So if X equals 39, your only possible answer is A

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-3x to the fourth power -3x to the third power+x squared-2x to the third power -xsquared -8x +6
Ede4ka [16]

Given the sum:

\begin{gathered} -3x^4-3x^3+x^2 \\ \ldots\ldots-2x^3-x^2-8x+6 \end{gathered}

The sum is given below:

Therefore, the sum of the polynomials is:

-3x^4-5x^3-8x+6

5 0
1 year ago
Which table best classifies the following numbers as rational and irrational?
g100num [7]
The rational negative 6 over 5.,3.5,0 point 5 bar,. square root of 4.
Hope this helps :)
4 0
4 years ago
A vehicle purchased for $22400 depreciates at a constant rate of 9%.
Dennis_Churaev [7]

Answer:

$15 827

Step-by-step explanation:

The formula for the amount A of depreciation of an asset by an annual percentage rate is  

A = V(1 - r)ⁿ

where

n = number of years

r = annual percentage rate

V = value

Data:

n = 13 yr

r = 9 %  

V = $22 400

Calculations:

A = 22 400(1 - 0.09)¹³ =22 400(0.91)¹³ = 22 400 × 0.293 45 = $ 6573

So, the car lost $6573 in value because of depreciation.

Current value = 22 400 - 6573 = $15 827

8 0
4 years ago
Read 2 more answers
arrange _2 1/2,5 1/2,3 1/2,1 1/2,_1/2in order of increasing size to give a sequence and find the rule which gives the sequence​
Zina [86]

626828282828288w8282

3 0
3 years ago
What are three rational numbers with values between 1/2 and 3/4 ?
soldi70 [24.7K]

3/5, 4/6, 5/8

3/5 = 0.6

0.5 < 0.6 < 0.75

4/6 = 0.67

0.5 < 0.67 < 0.75

5/8 = 0.625

0.5 < 0.625 < 0.75

4 0
3 years ago
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