4 years ago

Given the function below, select all the equalities select all that are true.

Mathematics

1 answer:

torisob [31]4 years ago

5 0

Answer:

A is true

B is false

C is true

D is true

E is false

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find the volume of a pyramid with a square base, where the side length of the base is 16.6 m and the height of the pyramid is 10

coldgirl [10]

Answer:

Egypt.................

Step-by-step explanation:

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3 years ago

Christie sells lemonade in her driveway she spends $20 dollars on supplies lemons sugar and cups she can make enough lemonade fo

Rasek [7]

Answer:

Profit = $ 5

Step-by-step explanation:

Money spent on supplies = $ 20

Number of cups of lemonade sold by her = 100

Selling price for 1 cup of lemonade = 1 quarter = $ 0.25

∴ Selling price for 100 cups of lemonade = $0.25\times100=25$

So, Christie can make $ 25 from 100 cups of lemonade.

Profit made by her = Selling price - Money spent on supplied

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3 years ago

The length of a rectangle is two less than four times the width. If the perimeter is 26 cm, find the dimensions of the rectangle

gulaghasi [49]

Answer:

w = 3

l = 10

Step-by-step explanation:

l = 4w-2

P = 26cm

P = (l + w) × 2

26 = (4w-2+w) ×2

26 = (4w + w - 2) × 2

26 = ( 5w - 2 ) × 2

26 ÷ 2 = 5w -2

13 = 5w - 2

13 + 2 = 5w

15 = 5w

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l = 4w - 2

l = (4 × 3) -2

l = 12 - 2

l = 10

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4 years ago

Need help ASAP................

Brums [2.3K]

The answer is 45 because on the bottom there is a 105 and since the 30 degrees is equal with the one across from it you do 180-105-30 or 105+30 then 180-135

4 0

3 years ago

Read 2 more answers

Evaluate the expression -(49/64)^1/2

Nuetrik [128]

The given expression is

$-(\frac{49}{64} )^{1/2}$

49 is the square of 7 and 64 is the square of 8.

So we can write the given expression as

$-(\frac{7^2}{8^2})^{1/2}$

$=-(\frac{7}{8})^{2*1/2} = -\frac{7}{8}$

8 0

3 years ago

Read 2 more answers