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3 years ago

Find the area of the shape below. * PLSS HELP

Mathematics

2 answers:

Travka [436]3 years ago

6 0

Answer:

because the formula for the triangle is 1/2×b×h

and the formula for the rectangle nos l×w and then add those.

ki77a [65]3 years ago

4 0

Answer:

A = 60yd

Step-by-step explanation:

First "separate" the rectangle and the triangle in your head.

Now calculate the area of the rectangle and then the area of the triangle.

Rectangle: 6*8 = 48

Triangle: (6*4)/2 = 24/2 = 12

Now we add them together:

48 + 12 = 60yd

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Justify each step in solving the equation -3(2x-3)=25-8x by writing a reason for each statement.

Mice21 [21]

Answer: x= 8.

Step-by-step explanation: Given equation -3(2x-3)=25-8x.

Step 1: We have -3 in front of (2x-3). We always simplify a parenthesis first.

Therefore, applying Distributive property in first step, we get

-6x +9 = 25-8x.

Step 2: We need to get rid 9 from left side to get constant numbers on right side.

9 is being added on left side.

So, we would apply reverse operation of addition.

Therefore, applying Subtraction property of equality, we get

-6x +9-9 = 25-8x-9

-6x =16 -8x.

Step 3: We need to get rid 8x from right side.

The reverse operation of subtraction is addition.

Therefore, applying Addition property of equality, we get

-6x+8x =16 -8x+8x

2x = 16.

Step 4: We need to isolate it for x.

So, applying Division property of equality, we get

$\frac{2x}{2}=\frac{16}{2}$

4 0

3 years ago

The table lists the results from a survey (of questionable accuracy) of adults and how much they spend on a night out.

daser333 [38]

You are going to make a graph. The x-axis will represent age while the y-axis represents the amount of money spent on a night out. Graph the ordered pairs, making a scatter plot. Once you have all of the points on the graph, answer the question by saying something like "the older someone is, the less money they spend on a night out" but make sure it's accurate. (:

3 0

3 years ago

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Pleaseee help!! ill Mark brainliest!!

Greeley [361]

There is a pattern of 8 after each number (b)

For 8, it's 6.2 . For 9, it's 7.0 (or 7)

8 0

3 years ago

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Delvig [45]

Answer:

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Step-by-step explanation:

3 0

3 years ago

Y=x+3 and y=x-y help me

Nuetrik [128]

Step-by-step explanation:

Given

y = x + 3.....equation 1

y = x - y

or y + y = x

or 2y = x

or y = x / 2......equation 2

Now

Putting equation 2 in equation 1

x / 2 = x + 3

x - x/2 = - 3

2x - x  = - 3

x / 2 = -3

x = - 6

Now

y = x/ 2

= - 6/2

= - 3

Hope this helps

4 0

4 years ago