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Elena L [17]
3 years ago
15

1. Is the equation true, false, or open? 9p + 8 = 10p + 7 A. Open; there is a variable. B. True; the expressions are the same fo

r all values of the variables. C. False; the expression are never the same.
Also all the answers in the Unit Test please
Mathematics
1 answer:
hram777 [196]3 years ago
4 0
C. False; the expression are never the same
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✺༒Question༒✺<br><br>Refer to attachment <br><br>Nonsence answer will get report​
bagirrra123 [75]

Answer:

Hey mate.....

Step-by-step explanation:

This is ur answer.....

<h3><em>(i) 64</em></h3><h3><em>(ii) 729</em></h3><h3><em>(iii) 121</em></h3><h3><em>(iv) 625</em></h3>

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2 years ago
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Why do you think y= ax+b is called a linear equation <br> Please help
Shalnov [3]

Answer:

Y=mx+b Is a linear equasion because if you plot the x and y on a graph it always shows a straight line.

Step-by-step explanation:

For example, y=7x+9,

When x is 1 y is 16, and

when x is 2 y is 23.

When you put those two points on a graph and connect the dots with a ruler, you get a straight line, and you will automatically find that when x is 3 y is 30.

3 0
3 years ago
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7) 15:5 +6.5<br> I do not no how to do this
deff fn [24]

Answer:

15 divided by 5 =3

3 +6=9

9 - 5 = 4

so 4 is the answer

Step-by-step explanation:

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Which set of side measurements could be a triangle? Select all that apply.
Mars2501 [29]

Answer:

B) 12yd, 24yd, 32yd is the answer

3 0
3 years ago
How much is 1 foot line of quarters worth
Alborosie

a quarter is 1.75 mm thick

1 mm = 0.0393701 inches

0.0393701/12 = 25.4 mm per inch

25.4/1.75 = 14.5 quarters per inch

14.5 x 12 = 174 quarters per foot

174 x 0.25 = 43.50

$43.50 for a foot of quarters


5 0
3 years ago
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