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3 years ago

Select ALL of the following for which there exist nonzero constants which can be substituted into the equation to make it true.

1 answer:

8 0

The non zero constant is where if the both variables are substituted as zero the resulting would e non zero but also it should be valid and would make the equation true in the process of equality. I think the best answer to this question is D. none of the above

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3. You sell storm windows and doors. You receive a straight

OLEGan [10]

Answer:

$\$3886.8$

Step-by-step explanation:

Commission received on selling each storm window $=8\%$ of the selling price of each storm window

Commission received on selling each door $=12\%$ of the selling price of each door

Amount earned on selling storm windows = $5,400

Amount earned on selling doors = $28,790

Commission received on selling storm windows $=\frac{8}{100}(5,400)=\$432$

Commission received on selling doors $=\frac{12}{100}(28,790)=\$3454.8$

Therefore,

Total commission received $=432+3454.8=\$3886.8$

5 0

3 years ago

Pythagorean theorem A=8 B=? C=17

QveST [7]

$\text{Solve for b:}\\\\\text{Pythagorean Theorem:}\\\\a^2+b^2=c^2\\\\\text{Plug in and solve:}\\\\8^2+b^2=17^2\\\\64+b^2=17^2\\\\64+b^2=289\\\\\text{Subtract 64 from both sides}\\\\b^2=225\\\\\text{Square root both sides}\\\\\sqrt{b^2}=\sqrt{225}\\\\\boxed{b=15}$

7 0

4 years ago

Read 2 more answers

What is the slope-intercept form for 4,8 and 2,12<br>

s344n2d4d5 [400]

Answer:

The slope-intercept form is y=-2x+16.

6 0

3 years ago

Pls help I rlly need this to pass my class

MakcuM [25]

Answer:

first and third one

Step-by-step explanation:

if x=0 then it is a y intercept. if y=0 then it is an x intercept. if both then it is both

6 0

3 years ago

30 POINTS, HELP!!

Reika [66]

Answer:

Answer D

Step-by-step explanation:

120 + 81+ 39=240 silver bikes

80+54+26= 160 black bikes

Total 200 + 135 + 65= 400

240+ 160=400

3 0

3 years ago