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den301095 [7]
2 years ago
10

The point (2, 1) is a solution to which of the following systems of equations?

Mathematics
1 answer:
Tom [10]2 years ago
3 0
Well all you have to do is use 2 for all the x values and 1 for all the  y values and if the equations comes out true it is your answer
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Determine the slope of the line that passes through the points (5, 2) and (-10, -8).
dsp73
Slope = y2-y1 / x2 - x1

= -8-2 / -10-5
= -10 / -15
= 2/3

A
3 0
2 years ago
What is z over 3 = 20
atroni [7]

Answer:

z = 60

Step-by-step explanation:

z/3 = 20. (Multiply both sides by 3 to isolate ‘z’)

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7 0
3 years ago
A recipe for lemon bars called for 9" X 13" pan. How many 1" X 1" bars can be cut? How many 2" X 2" bars can be cut? How much is
gregori [183]

The number of bars which can be cut for the 1" X 1" and 2" X 2" square bars are; 117 and 29 units respectively.

<h3>How many bars can be cut from the pan in each case?</h3>

The total area of the given pan can be evaluated as follows;

Area = length × width

= 9 × 13

= 117 square units.

Hence, the number of 1" X 1" bars can be cut which can be cut from the pan;

= 117/(1×1)

= 117 1" X 1" bars.

For the 2" X 2" square bars, we have;

= 117/(2×2);

29 remainder 1 square unit.

Ultimately, one square unit of the pan is wasted for the 2" X 2" square bars.

Read more on area;

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8 0
1 year ago
9X9X9=279 how is this possible
natta225 [31]
Your answer would be 729. hope that helped
6 0
3 years ago
Read 2 more answers
How do you write 7.7 x 102 in a standard form?
Zinaida [17]

Answer:

is this supposed to say 7.7 x 10^{2} ? if so then it's 770 (you move the decimal over 2 places to the right)

6 0
2 years ago
Read 2 more answers
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