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antiseptic1488 [7]
2 years ago
13

Help plssss I’m actually so confused

Mathematics
1 answer:
Degger [83]2 years ago
6 0

Answer:

A) 2p

(because DC is twice the size of AB. Hence why they're in the ratio of 2:1)

B) p+q

(Start from B, go backs against the arrow to the left and get - p, then + q and + 2p. Simplify -p+q+2p)

Hope this helps!

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Please help area and perimeter of functions
nalin [4]

Answer:

= 150 square units

Step-by-step explanation:

Area of a right triangle is given by the formula;

1/2 bh ; where b is base and h is the height of the triangle

using Pythagoras  theorem, we can find the height;

h² = 20² - 16²

h = √144

  = 12 units

The base of the small triangle can also be found using Pythagoras theorem;

b² = 15² - 12²

b  = √ 81

   = 9

Therefore;

Area = 1/2 bh

        = 1/2 × 12 × (16+9)

        = 1/2 × 12 × 25

        = 6 × 25

        = 150 square units or 150 u²

     

5 0
4 years ago
Read 2 more answers
Lamonte buys 9 gallons of ice cream for his party. He has 34 guests eats 2 1/2 cups of ice cream, how many pints of ice cream wi
AlekseyPX
There are 16 cups in a gallon. Convert gallons into cups:

9 * 16 = 144

34 guests ate 2 and 1/2 cups of ice cream. To find the total amount of ice cream they ate, multiply the cups eaten by each guest by the amount of guests.

34 * 2 \frac{1}{2} = 85

Subtract the total amount the guests ate by the amount of cups provided.

144 - 85 = 59

There are 2 cups in a pint. To convert cups into pints, divide the cups by 2.

59 / 2 = 29 \frac{1}{2}

There are 29 and a half pints of ice cream left over from the party.
3 0
3 years ago
Can u tell me is this test important or not
balu736 [363]

Answer:

Yes, indeed it is one of the most important examinations.

6 0
3 years ago
If s-t=5, what is the value of 3s -3t + 3 ?
skelet666 [1.2K]

Answer:


Step-by-step explanation:

s=5?

t=5?

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4 0
3 years ago
Find the product of the binomials,<br> (x - 3)(x + 2) (x + 4) =
erastovalidia [21]

Answer:

Step-by-step explanation:

(x - 3)(x + 2) (x + 4) =

x^3+3x^2-10x-24

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3 years ago
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