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aleksandrvk [35]
2 years ago
9

Find the equation to the line below.

Mathematics
1 answer:
Elena L [17]2 years ago
6 0

y=ax+b

->a= positive (the line is going up)

->to find a, we move one unit horizontally and look over how many units you meet the graph (1 to right, 4 up) so the a= 4

-> to find b, we look for the y-coordinate of the point where the graph and the y-axis cross. they cross in (0,1) so b is 1

when we take this all together we get y=4x+1

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Wasssaa,

Steps:

To find the area of a triangle you multiply the base times the height, in this case the is (19m)
and the height is (11m), after you multipy those numbers you divide by (2)
(19m \times 11m) \div 2
\frac{209  }{2}

Answer:
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8 0
3 years ago
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Answer: D. It depends on the cost of the shirt as to which coupon will help John pay the lowest price.

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8 0
3 years ago
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Determine the amount of an investment if $1000 is invested at an interest rate of 7.3% compounded quarterly for 30 years.
almond37 [142]
Well, this is rather lengthy so...

First, you'd do...
1000 * 0.073 = $73.

$73 is for one quarter, so...

A quarter of a year is 1/4 of the year, so you'd need to do... $73 * 4.
= $292.

$292 is for one year.

Now do...

$292 * 30
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</span><span>Your Answer:
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4 0
3 years ago
Can someone help me on number 16 !!!!!
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Step-by-step explanation:

5 0
3 years ago
Latisha works x hours each day. Demetrius works 1 more hour each day than Latisha.
snow_tiger [21]

The expressions that can be used to calculate both numbers of hours Demetrius works in 5-day work week is 5(x + 1)  and 5x + 5

We are being told that Latisha works x hours each day and Demetrius works 1 more hour each day than Latisha.

So,

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  • Then, the amount of works done by Demetrius will be = x + 1

Thus, the both expression that can determine the number of hours Demetrius works in five days is:

= 5(x + 1)  and 5x + 5

This is because if we open the bracket from 5(x+1) and multiply each term in the bracket with 5, we end up having 5x + 5.

  • 5 times open paren x plus 1 close paren and 5 x plus 5 is correct.

Learn more about word problems here:

brainly.com/question/2610134?referrer=searchResults

3 0
2 years ago
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