All categories

3 years ago

Find the area of the shape shown below.

Mathematics

1 answer:

11111nata11111 [884]3 years ago

4 0

Answer:

The area is 31.5

Step-by-step explanation:

first you find the area of the rectangle (l x w) = 21

next you find the area of the triangle (b x h x 1/2) = 10.5

then you add the two areas together = 31.5

good luck with your khan academies :)

You might be interested in

Simplify (4x^-4)^-3... please help n stuck on this problem :(

shepuryov [24]

The answer is 13 because first u do the parenthesis and the answer from that u subtract -3

4 0

3 years ago

What is the equation, in standard form, of a parabola that models the values in the table?

love history [14]

Answer:

$Y=4x^2+3x-6$

Step-by-step explanation:

For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:

$Y=3x^2+4x-6$ for (-2,4)

$Y=3(-2)^2+4(-2)-6=3(4)+-8-6=12+-8-6=-2\\$

This does not give 4 as the answer and is not a solution.

$Y=4x^2+3x-6$ for (-2,4)

$Y=4(-2)^2+3(-2)-6=4(4)+-6-6=16+-6-6=-4\\$

This does give 4 as the answer and is a possible solution.

$Y=4x^2-3x-6$ for (-2,4)

$Y=4(-2)^2-3(-2)-6=4(4)+6-6=16+6-6=16\\$

This does not give 4 as the answer and is not a solution.

$Y=-4x^2-3x-6$ for (-2,4)

$Y=-4(-2)^2-3(-2)-6=-4(4)+6-6=-16+6-6=-16\\$

This does not give 4 as the answer and is not a solution.

The only possible solution is $Y=4x^2+3x-6$

3 0

4 years ago

True or false a rectangle with four right angles is a square

iragen [17]

False a rectangle could never be a square

8 0

3 years ago

Read 2 more answers

Kameran has a one-gallon pitcher to fill with apple juice. He uses the standard ratio of one can of concentrate to 1.75 cans of

Advocard [28]

1/2.75th what I got on paper sorry if wrong

7 0

3 years ago

Maria had a length of fabric to make banners.

kirill115 [55]

Answer:

the fabric was 16.5 m long

Step-by-step explanation:

2.75 * 6 = 16.5

ANSWER CHECK:

16.5 / 6 = 2.75

I hope this helps :}

Brainliest is very much appreciated thank u fran

5 0

4 years ago

Read 2 more answers