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3 years ago

Can someone pls help me i don’t get this

Mathematics

2 answers:

Novosadov [1.4K]3 years ago

7 0

V = 60 as the triangle is looking like a equilateral triangle

fiasKO [112]3 years ago

5 0

Answer:

60 degrees

Step-by-step explanation:

This triangle looks like an equilateral triangle and the angle-indicating curvy lines are acute, so it should be 60 degrees.

Hope that helps!

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Factor out the coefficient of the variable 1/3b-1/3

Darya [45]

The variable is b, the coefinet is 1/3

remember
ab-ac=a(b-c)
1/3b-1/3=1/3(b-1)
there, factored

8 0

3 years ago

there are 800 seats in the varsity theater. during regular preformances, all seats cost $12 each. It costs the owner $275 to pay

r-ruslan [8.4K]

Answer:

The correct answers are the following:

A) P=12n-275

B) 124

C) Decrease by $100

Step-by-step explanation:

A) P=12n-275  - Each person (n) pays $12, then the cost/expense ($275) is subtracted from the income to get the profit.

B) 1,213=12n-275 - Plug in the value for P ($1,213).

1,488=12n - Add $275 to both sides.

124=n - Divide both sides by $12.

n=124  - This the number (n) of people that attended.

C) P=12n-375 - Change the value for expense to $375.

P=12(124)-375 - Plug in the value for n (124).

P=1488-375 - Simplify and find the difference.

P=1,113 - This is your profit.

1,113-1,213=-100  - $100 reduction/decrease of profit (or -$100 to profit)

Hope this helps!

6 0

3 years ago

Which of the following is a unit of density?

strojnjashka [21]

Kilograms per cubic centimeter

4 0

3 years ago

Read 2 more answers

Given:B is the midpoint of AC. Complete the statement. If AB = 7,then BC = _____, and AC = ____.

Alex73 [517]

Midpoint

We know AC is a segment and B is its midpoint. This means the length of the segment AB is half the length of the segment AC. This also means the length of the segment BC is half the length of AC, and equal to AB.

This can be visualized as follows:

Since AB=7, then BC = 7 and AC=AB+BC = 14

Answer: BC = 7, and AC=!4

5 0

1 year ago

–5(v + 65) = -65 v = ____

labwork [276]

Answer:

v = -52

Step-by-step explanation:

Divide both sides by -5

v + 65 = 13

v = 13 - 65

v = -52

4 0

3 years ago

Read 2 more answers