2 years ago

Points a and b both lie on the line y=3x+7. Work out the missing y coordinate for a and the missing x coordinate for B?

Mathematics

1 answer:

Ghella [55]2 years ago

8 0

Answer:

y coordinate = 13

x coordinate = -1

Step-by-step explanation:

Trail and error lol

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Compute: 5 ∙ (2 + 3i)

dimulka [17.4K]

Answer:

It will be equal to 40

Step-by-step explanation:

We have to compute $5\times (2+3!)$

Let first find 3 !

For this we have to use factorial concept

So 3! will be equal to 3! = 3×2×1 = 6

Now According to 6+2 = 8

And now after solving bracket we have to multiply with 5

So 5×8 = 40

So after computation $5\times (2+3!)=40$

So the final answer will be 40

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3 years ago

Sam rotated parallelogram ABCD 90° clockwise around the origin. If angle A is 130° and angle B is 50°, what is the degree measur

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The degree measurement of angle A is already equal to 50 degrees.

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Solve for X: <br> 5(2x-12)=140

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Answer:

x=20

Step-by-step explanation:

10x-60=140

10x=140+60

10x=200

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The sale price would be $129.03

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Urgent please help..

Alexxx [7]

Answer:

x ≈ 13.5

Step-by-step explanation:

Using the sine rule in the triangle, then

$\frac{sin34}{x}$ = $\frac{sin27}{11}$ ( cross- multiply )

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x = $\frac{11sin34}{sin27}$ ≈ 13.5 ( to the nearest tenth )

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2 years ago