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2 years ago

Help please and thank you

Mathematics

1 answer:

azamat2 years ago

7 0

Answer:

the answer is D ) 2,-3

Step-by-step explanation:

you just move it left 4 times and 2 up and R will land on 2,-3

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Graph "-3n+4<25" on a line plot

Studentka2010 [4]

Answer:The solution is in the attached file

Step-by-step explanation:

6 0

1 year ago

Put these numbers in order from least to greatest. I'm too lazy to do it.

Usimov [2.4K]

Answer:

1,3,4,5,6,10,11,14,16,17,18,20

Step-by-step explanation:

I've been there so many times. Hope you have a great day!

3 0

2 years ago

Please helppppp!!!!!!!!

Drupady [299]

Answer:

128 cm^2

Step-by-step explanation:

The area of a trapezoid is given by

A = 1/2 (b1+b2) h

where b1 and b2 are the lengths of the bases and h is the height

A =1/2( 10+22) * 8

A = 1/2 (32)8

= 128

7 0

2 years ago

Read 2 more answers

What is the area of a triangle that has a base of 15 yards and a height of 11 yards?

erma4kov [3.2K]

Answer:

82.5

Step-by-step explanation:

The formula for the area of triangle is 1/2 B * H

1/2 of the base is 7.5

multiply that by 11

and you get

82.5

4 0

2 years ago

If sin(x) = squareroot 2 over 2 what is cos(x) and tan(x)

Bumek [7]

Answer:

cos(x) = square root 2 over 2; tan(x) = 1

Step-by-step explanation:

$\frac{\sqrt{2} }{2}$

was, before it was rationalized,

$\frac{1}{\sqrt{2} }$

Therefore,

$sin(x)=\frac{1}{\sqrt{2} }$

The side opposite the reference angle measures 1, the hypotenuse measures square root 2. That makes the reference angle a 45 degree angle. From there we can determine that the side adjacent to the reference angle also has a measure of 1. Therefore,

$cos(x)=\frac{1}{\sqrt{2} }=\frac{\sqrt{2} }{2}$ and

since tangent is side opposite (1) over side adjacent (1),

tan(x) = 1

7 0

2 years ago