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Lynna [10]
2 years ago
11

How much would 7 apples cost if for every 4 apples cost $3.00

Mathematics
1 answer:
Anika [276]2 years ago
7 0

Answer:

$5.25

Step-by-step explanation:

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Subtract. -21 - (-13)
Burka [1]

Answer:

-8

Step-by-step explanation:

-21-(-13)

=-21+13

=-8 is the answer......

3 0
3 years ago
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. Gold has a density of 19.32 g/cm3. If a square pyramid has a base edge length of 5 cm, height of 6 cm, and a mass of 942 g, is
trapecia [35]

Answer:

The answer to your question is: It is not made of gold.

Step-by-step explanation:

Data

density = 19.32 g/cm³

side = 5 cm

height = 6 cm

mass = 942 g

Formula

                          V = \frac{1}{3} L^{2}  h

L² = 5 x 5 = 25 cm²

                          V = \frac{1}{3} 25 x 6

                          V = 50 cm³

density = 942 g / 50 cm³

            = 18.84 g/cm³  

It is not made of gold because the density calculated is lower than the density reported in books.

3 0
4 years ago
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You work at a flower shop designing bouquets. You need to create bouquets of roses and calla lilies for a wedding. Calla lilies
Ierofanga [76]
64x2.40 = 153.6
64x1.90 = 121.6

add 153.6 to 121.6

275.2
5 0
3 years ago
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Write with fractional exponents. (do not use parentheses)
qwelly [4]

Answer:

4y^3/2

Step-by-step explanation:

The 4 will remain 4 so we'll leave that alone. √y³ can be written as y^3/2. The way I like to remember how to write fractional exponents is that the index of the radical is the denominator of the fractional exponent and the exponent inside the radical is the numerator.

6 0
3 years ago
I need help with Geometry. If you can help comment and I will message you.
Semmy [17]
I'll give it a go :) 
7 0
4 years ago
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