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netineya [11]
3 years ago
7

Simplify [ ( 5.65 + 7.92 ) - 10.29 ] × 15​

Mathematics
1 answer:
VladimirAG [237]3 years ago
5 0

Answer:

12

Step-by-step explanation:

?542/4674

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Another One I need help withhhh sorrry
Effectus [21]

Answer:

y = 2x+3

Step-by-step explanation:

Sorry I'm probably too late since Quizziz doesn't wait unless you have the freeze timer thing.

y = mx+b

b is the y intercept. The y intercept (when x=0) is given in the table.

Now plug a coordinate in to solve for m.

My coordinates: (1,5)

5 = m + 3

Solve.

2 = m

m = 2

Note: never plug in the y intercept when looking for m.

You can also find the slope by (subtracting the y value of one coordinate from another y value of another coordinate)/(subtracting x value from the first y coordinate above from the x value from the second coordinate).

In this case, it'd be

m = (7-5)/(2-1)

m = 2/1

m = 2

6 0
2 years ago
Which expression is equivalent to (8a-3b+7)-(2a+b-4)?
pogonyaev
8a-3b+7-2a-b+4=6a-4b+11
7 0
3 years ago
What do a parallelogram and kite have in common?
grigory [225]
They both have 4 congruent sides and angles.
4 0
3 years ago
Which rule describes the relationship between the x- and y- coordinates on line m?
const2013 [10]

Answer:

y = 2x - 1

Step-by-step explanation:

None of those would be correct, the line on the graph is y = 2x - 1 because the slope of the line is 2 and the y -intercept -1.

You can also check, we know that on the graph the coordinates where the dots are located are: (2,3),(3,5),(4,7) where the first number is x and second is y coordinate.

Check answer:

Let x=2 if this is correct y should be equal to 3 because of the first point (2,3).

y = 2(2)-1 = 4 - 1 = 3

check the other points if you want to confirm.

3 0
3 years ago
Find the dimensions of a rectangle whose perimeter is 22 meters and whose area is 28 square meters.
UkoKoshka [18]
I hope this helps you

3 0
3 years ago
Read 2 more answers
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