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3 years ago

2 questions in the 2 pictures and then im done thank you

Mathematics

1 answer:

Tamiku [17]3 years ago

3 0

Answer:

Hey there!

For the first question we use the triangle area formula: 1/2bh, or 1/2(8)(5). This gives us 20 for the area.

For the second question we get a trapezoid, since the cross section does not pass through the vertex.

Hope this helps :)

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Three times a number increased by 8 is no more than the number 4 find the number

loris [4]

The answer is less than or equal to -4. Because -4+8=4

3 0

3 years ago

Light shines through window what is the area of a trapezoid shaped region created by the light

bogdanovich [222]

Answer:

16 ft²

Step-by-step explanation:

The complete question is attached.

A trapezoid is a quadrilateral (has four sides) with one a parallel base. The base angles and the diagonals of an isosceles trapezoid are equal.

The area of a trapezoid = [(sum of the parallel bases) / 2] * height of the trapezoid.

Given that the parallel bases are 3 ft and 5 ft, while the height of the trapezoid is 4 ft. Hence:

The area of a trapezoid = [(3 + 5)/2] * 4

The area of a trapezoid = 16 ft²

5 0

3 years ago

Please tell me the steps to this problem. i will give brainliest

gayaneshka [121]

Option C: -3 is the average rate of change between $x=-1$ and $x=1$

Explanation:

The formula to determine the average rate of change is given by

Average rate of change = $\frac{y_2-y_1}{x_2-x_1}$

We need to find the average rate of change between $x=-1$ and $x=1$

Thus, from the table, we have,

$x_1=-1$ , $y_1=5$

$x_2=1$ , $y_2=-1$

Thus, substituting these values in the formula, we get,

Average rate of change = $\frac{-1-5}{1+1}$

$=\frac{-6}{2}$

$=-3$

Thus, the average rate of change between $x=-1$ and $x=1$ is -3.

Hence, Option C is the correct answer.

6 0

3 years ago

HELP ME SMART MATH PEOPLE

nexus9112 [7]

Answer:

1. 1 orange x tile

2. six negative tiles

3. x-6

Step-by-step explanation:

you would use other tiles to form a square as well

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3 years ago

According to a survey , the residents of country a have approximately 179,300,000 dogs and cats as pets . The same survey report

Arte-miy333 [17]

Answer:

About 3.6 times greater.

Step-by-step explanation:

That is 1.793 * 10^8 / 5.01 * 10^7

= 1.793 / 5.01 * 10^(8-7)

= 0.36 * 10

= 3.6

5 0

3 years ago

Read 2 more answers