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3 years ago

How many solutions does 7x -10 = 7(x+3)

Mathematics

1 answer:

inessss [21]3 years ago

4 0

Answer: The answer to this question is that there is no solution to that problem

Step-by-step explanation:

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Find the area of the irregular figure. Round to the nearest hundredth.

RSB [31]

Answer:

$67.5\text{ [square units]}$

Step-by-step explanation:

The composite figure consists of one rectangle and two triangles. We can add up the area of these individual shapes to find the total area of the irregular figure.

<u>Formulas</u>:

Area of rectangle with base $b$ and height $h$ : $A=bh$
Area of triangle with base $b$ and height $h$ : $A=\frac{1}{2}bh$

By definition, the base and height must intersect at a 90 degree angle.

The rectangle has a base of 10 and a height of 5. Therefore, its area is $A=10\cdot 5=50$ .

The smaller triangle to the left of the rectangle has a base of 2 and a height of 5. Therefore, its area is $A=\frac{1}{2}\cdot 2\cdot 5=5$ .

Finally, the larger triangle on top of the rectangle has a base of 5 and a height of 5. Therefore, its area is $A=\frac{1}{2}\cdot 5\cdot 5=12.5$ .

Thus, the area of the total irregular figure is:

$50+5+12.5=\boxed{67.5\text{ [square units]}}$

7 0

3 years ago

How do I do a dilation? I'm in 8th grade and failing cuz I don't understand? <br>

Alex17521 [72]

Answer:

Starting with ΔABC, draw the dilation image of the triangle with a center at the origin and a scale factor of two.Dilations involve multiplication. Dilation with scale factor 2, multiply by 2.

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2 years ago

The Hawks soccer team won 12 out of 14 games. If this rate continues, how many games will they win if they play a

Vanyuwa [196]

They will win 16 games.

3 0

2 years ago

I need to solve this expression

insens350 [35]

Hello,

(-9)⁴= (-9).(-9).(-9).(-9)= 81.81 = 6561

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2 years ago

Samantha saw 60 people.

Tanzania [10]

People like green shirts better‍♀️

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2 years ago