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stiv31 [10]
3 years ago
11

Plz help asap!!!! thank you!!!........

Mathematics
2 answers:
irinina [24]3 years ago
8 0

Answer:

choice 1) 312 cm²

Step-by-step explanation:

area = (16 x 12) + (10 x 12) = 312 cm²

Step2247 [10]3 years ago
4 0

Answer:

312

Step-by-step explanation:

triangle:

10x12/2=60

two triangle:

60x2=120

rectangle:

16x12=192

add up:

120+192=312

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Theo earned £15400 last year and spent 6% of his money on making home improvements. Find how much money Theo spent on home impro
inn [45]

Answer:

15400 ÷ 6/100

Step-by-step explanation:

next step do yourself

I hope it will help you

5 0
2 years ago
2. The diagram shows some steps.<br> Find the volume in cm^3 and surface area in cm^2.
aleksley [76]

Step-by-step explanation:

Volume= [(20+20) x (20+20) x 100] - (20 x 20 x 100)

=120000cm^3

surface area= 2 x 40 x 100 + 2 x (40 x 40 - 20 x 20) + 4 x 20 x 100

=18400cm^2

6 0
3 years ago
Read 2 more answers
20 POINTS PLEASE ANSWER<br> Use the relationships between the angles to find the value of x
WARRIOR [948]

Answer:

x = 25 degrees

Step-by-step explanation:

So we know that the 4x, 2x + 10°, and x - 5° and the measures of the three interior angles of the triangle. The sum of the interior angles of a triangle is 180°.

Using this, we can conclude that the sum of 4x, 2x + 10°, and x - 5° is equal to 180°.

We can write this information as the equation:

4x + (2x + 10) + (x - 5) = 180

We can use this equation to find the value of x. To find the value of x by using the equation, we need to solve for x (put the equation into the form x = _).

Solve for x:

4x + (2x + 10) + (x - 5) = 180

4x + 2x + 10 + x - 5 = 180

Combine like terms.

7x + 5 = 180

Subtract 5 from both sides to get rid of the +5 on the left side.

7x = 180 - 5

Simplify.

7x = 175

Divide both sides by 7 to get rid of the coefficient of 7 on the left side.

x = 175 ÷ 7

Simplify.

x = 25.

x would be equal to 25°.

x = 25 degrees

I hope you find this helpful. :)

4 0
3 years ago
Anita's, a fast-food chain specializing in hot dogs and garlic fries, keeps track of the proportion of its customers who decide
Svetradugi [14.3K]

Answer: Pt = Ng / Nt

Step-by-step explanation:

Where Ng = number of customers that order food to go as reported at Anita's

Nt = total number of customers reported at Anita's

Pt = probability that a customer will order food to go at Anita's

Pt= Ng/Nt

Goodluck...

8 0
3 years ago
Jill lives miles away from her school, and Ben lives miles away from his school. Which statement is true?
Savatey [412]
They approximately live the same distance away.
7 0
3 years ago
Read 2 more answers
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