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3 years ago

A right triangle is shown.

Mathematics

1 answer:

NeX [460]3 years ago

7 0

Could you upload a photo?

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Ten items are selected at random from a production line It is known that the probability of finding a defective item from this l

lesya [120]

Answer:

wateva u want it to be

Step-by-step explanation:

the answer is wateva u want it to be all u gotta do is give it ur best and search it up i hope u do good on ur test rate me 5 and like plz

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3 years ago

A rectangle has a height of 5 and a width of 4x^2 – 2x – 6.

bogdanovich [222]

The area of the rectangle is $20x^{2} -10x-30$ units.

Step-by-step explanation:

Step 1:

The area of a rectangle is obtained by multiplying the length with the width of the rectangle.

Considering this a whole rectangle, the length of the rectangle is 5 units and the width is the sum of $4x^{2}$ , $-2x$ , and -6.

So the length of the rectangle = 5 units and

the width of the rectangle $= 4x^{2} -2x-6$ units.

The area of a rectangle = (length)(width).

Step 2:

By substituting the known values, we get

The area of the rectangle $= (5) (4x^{2} -2x-6) = 20x^{2} -10x-30.$

So the area of the rectangle is $20x^{2} -10x-30$ units.

3 0

3 years ago

How can x2 = x2 + 2x + 9 be set up as a system of equations?

arsen [322]

X2=x2+2x+9

x2-x2=2x+9
2x+9=0
2x=-9
x=-9/2

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3 years ago

Jamaal has $67.59 in his bank account. He goes to the mall and buys the following:

hjlf

Answer:

about 74

Step-by-step explanation:

he is about -13.58 in debt i belive so 10$ for the negative charge plus the in dept money and the 50 they would need around $74.

double check with a calculator

3 0

3 years ago

what measures of two angles of a triangle are 35° and 45°. What is the measure of the third angle of the triangle?

ZanzabumX [31]

The interior of a triangle has to have all measurements equal 180. Take 35 and add it to 45 then subtract your answer from 180. The third angle is 100.

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3 years ago