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2 years ago

What is the surface area of this shape(step by step if possible)

Mathematics

1 answer:

Genrish500 [490]2 years ago

7 0

Answer:

Step-by-step explanation:

((8 x 10) x 3) + ((9 x 8)/2) x2 = (80 x 3) + (72/2) x 2
= 240 + (36 x 2)
= 240 + 72
= 312

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8 x 10-3 is how many times as great as 4 * 10-67

Lelechka [254]

The answer is 2.28284

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3 years ago

The function h(t) = -2(t - 3)2 + 23 represents the height, in feet, t seconds after a volleyball is

Fed [463]

Answer:

1,2, and 5

Step-by-step explanation:

4 0

2 years ago

In a specific video game scenario, you are given 1,000 gold. You can either train marines to defend your base at 50 gold a piece

Sloan [31]

Answer:

The system is:

$50m+200u\leq 1,000$

$u\leq 3$

$u\geq 0$

$m\geq 10$

Step-by-step explanation:

The variables of your equations are:

$m=\text{number of marines}$

$u=\text{number of upgrades}$

The constraints, which become inequalities are:

1. The total cost cannot be greater than 1,000 gold

Cost of training m number of marines at 50 gold a piece:

$50m$

Cost of purchasing u number of research weapon upgrades at 200 gold per upgrade:

$200u$

Total cost:

$50m+200u$

The cost is limited to 1,000 gold that you are given:

$50m+200u\leq 1,000$

That is the first inequality of your system

2. The game allows a maximum of three upgrades:

This sets an upper bound for the variable:

$u\leq 3$

Add the reasonable constraint that the number of upgrades cannot no be negative:

$u\geq 0$

3. You know that you need at least ten marines trained to survive

This sets a lower bound for the variable:

$m\geq 10$

And those are all the four inequalities that form your system to describe the number of marines and the number of upgrades you can train/purchae in the game:

$50m+200u\leq 1,000$

$u\leq 3$

$u\geq 0$

$m\geq 10$

3 0

3 years ago

James is a quality control specialist. He is required to check 180 rubber balls out of a shipment of 18,000 for defects. He find

dedylja [7]

That 3 out of 180 are defected

6 0

3 years ago

Question is in png pls some1 help.

Ivenika [448]

Answer:

They r both 60°

Step-by-step explanation:

By the transversal lines law x=y

And by the parallelograms law x=60°

I hope I helped pls give me brainliest

8 0

3 years ago