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Gnom [1K]
3 years ago
12

HELP ME!!! FIND THE VALUE OF X ANSWER CHOICES: 8 9 7 5

Mathematics
1 answer:
andrezito [222]3 years ago
7 0

Answer:

7

Step-by-step explanation:

We see that are angles are both the same so perhaps the lengths are aswell.

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Are u smarter than a first grader
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404.48

Step-by-step explanation:

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Which of the following is an example of a subset? The number of IT employees out of all employees working in an office of Google
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Answer:

The number of IT employees out of all employees working in an office of Google

Step-by-step explanation:

The answer is the first one, because the rest Just describes a group of People, a subset is a part of a larger group of related things, while the others describes just a group of people, the first one which is the answer describes a group of people that's part of a larger group of people,

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4 0
3 years ago
Find the surface area of composite figure. Please help
Ivan

Answer:

The surface area of the composite figure is 410\ m^{2}

Step-by-step explanation:

we know that

The surface area of the composite figure is equal to the surface area of the rectangular prism of the bottom plus the lateral area o the rectangular prism of the top

so

Step 1

Find the surface area of the rectangular prism of the bottom

The surface area is equal to

SA=2B+Ph

Find the area of the base B

B=10*10=100\ m^{2}

P=4*10=40\ m

h=3\ m

substitute

SA=2(100)+40(3)=320\ m^{2}

Step 2

Find the lateral area of the rectangular prism of the top

The lateral area is equal to

LA=Ph

P=2*(4+5)=18\ m

h=5\ m

substitute

LA=18(5)=90\ m^{2}

Step 3

Find the surface area of the composite figure

320\ m^{2}+90\ m^{2}=410\ m^{2}

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3 years ago
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