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3 years ago

Use the diagram and equations. below to match the following angles with their correct measures

Mathematics

2 answers:

Lostsunrise [7]3 years ago

7 0

Answer:

wht is the answer plaese help me out

Lorico [155]3 years ago

5 0

So you would set angle y plus angle z equal to 90 degrees.
2b + 6 +3b - 1 = 90
5b + 5 = 90
5b = 85
b = 17
so for y 3(17)-1 = 50 degrees
so for z 2(17) + 6 = 40 degrees
angle y and w form a straight line equal to 180 degreew so w = 180 - 50 = 130 degrees which leaves x being 140 degrees

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Nadya [2.5K]

Answer:

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2 years ago

The shelf is 4 feet wide and 2/3 feet deep. what is the area of the shelf?

steposvetlana [31]

Answer:

Area of the self will be $=4\times \frac{2}{3}=\frac{8}{3}=2.666ft^2$

Step-by-step explanation:

We have given that self is 4 feet wide and $\frac{2}{3}$ feet deep

So length pf the shelf l = $\frac{2}{3}$ feet

And width = 4 feet

We have to find the area of the self

We know that area is given by

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3 years ago

What are the coordinates of the point 3/4 of the way from A to B?

ZanzabumX [31]

Answer:

(-3.5,1)

Step-by-step explanation:

There are 7 boxes between A and B. So I figure if you take 3/4 of 7 is about 5.

5 0

2 years ago

Read 2 more answers

F(x)= -(x+7)²+4. Which of the following is true for f(x). Check all that apply

3241004551 [841]

A and D seem to be the only correct ones. Hope this helps

4 0

3 years ago

Add.<br> (4x2 - 2x) + (5x-7)

Sloan [31]

Answer:

4x²+3x-7 is the answer

Step-by-step explanation:

=(4x²-2x)+(5x-7)

opening brackets

=4x²-2x+5x-7

=4x²+3x-7

i hope this will help you :)

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3 years ago