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3 years ago

Im going to give 20 points for this question please answer.

Mathematics

2 answers:

bearhunter [10]3 years ago

3 0

The answer is 204 square units

strojnjashka [21]3 years ago

3 0

The answer is 312 if im not mistaken or 156

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Pls solve this thanks

saul85 [17]

The answer for the green box is - 2p=18

6 0

3 years ago

podryga [215]

Answer:

46.19 feets

Step-by-step explanation:

Using Pythagoras rule :

Sin θ = opposite / hypotenus

Let length of string = s

Sin 60 = 40 / s

s * 0.8660254 = 40

s = 40 / 0.8660254

s = 46.188021 feets

s = 46.19 feets

7 0

3 years ago

I need help with this

Svetllana [295]

Answer:

m∠z = 106°

Step-by-step explanation:

From the figure attached,

By exterior angle theorem,

m∠z = a + 68°

By linear pair theorem,

m∠a + 142° = 180°

m∠a = 180° - 142°

= 38°

Therefore, m∠z = 38° + 68°

= 106°

7 0

3 years ago

The liquid volume of Eric's water bottle is 3 liters. What is the approximate liquid volume of 5 of these bottles in milliliters

zhuklara [117]

Answer:

15,000 milliliters

Step-by-step explanation:

The volume of Eric's water bottle = 3 liters

Now let's find the volume of the 5 bottles.

The volume of 5 Eric's water bottles = 3 liters * 5 = 15 liters

Now let's convert 15 liters in milliliters.

1 liter = 1000 milliliters

15 liters = 15 *1000 = 15,000 milliliters

The liquid volume of 5 of Eric's water bottles = 15,000 milliliters.

Thank you.

6 0

3 years ago

Read 2 more answers

Find the measure of x in each figure.

Alex

Step-by-step explanation:

Because 2x and 40° are complementary angles.

$\therefore \: (2x) \degree + 40 \degree = 90 \degree \\ \\ \therefore \: (2x) \degree = 90 \degree - 40 \degree \\ \\ \therefore \: (2x) \degree = 50 \degree \\ \\ \therefore \: 2x = 50 \\ \\ \therefore \: x = \frac{50}{2} \\ \\ \huge \red{ \boxed{ \therefore \: x = 25}}$

8 0

4 years ago