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3 years ago

100 feet square of canvas at $1.19 per square foot

Mathematics

1 answer:

romanna [79]3 years ago

4 0

Answer: $119

so what i did was 1.19 x 100 witch gave me $119

hopefully, this helped

let me know if it did :)

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FRANK has a paper clip.it has a mass of 9g and a volume of 3cm3.what is its density?

Pachacha [2.7K]

Answer:

Step-by-step explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question we have

$density = \frac{9}{3} = 3 \\$

We have the final answer as

Hope this helps you

7 0

3 years ago

F(x) = 5x +21x² – 21x–5; x+5

Aleks04 [339]

Answer:

is 36(x) im not sure if x should be there

Step-by-step explanation:

I am not sure but i hope it's right

f(x)=5x+21x^2-21x-5;x+5 first you simplify

F(x)=6x^2

F(x)=36

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3 years ago

#4 NOW please i need it or at least explain

Elenna [48]

Answer:

Inequality: 145≤x+28 or 28+x≥145

Solution: 117

Step-by-step explanation:

6 0

4 years ago

Which property justifies this statement? 3a + (2b-c) = (3a +2b) -c? a. Identity b. Associative c. Distributive d. Commutative

jolli1 [7]

Answer:

I think it was Distributive

Step-by-step explanation:

5 0

3 years ago

A circle is centered at the vertex of an angle, and the angle's rays subtend an arc that is 86 cm long. 1/360th of the circumfer

rewona [7]

Answer:

Therefore the measure of this angle is $=(\frac{43}{90} )^\circ$

Step-by-step explanation:

Given, a circle is centered at the vertex of an angle and the angle's rays subtend an arc that is 86 cm long.

0.5 cm arc make an angle $\frac{1}{360}$

1 cm arc make an angle $\frac{1}{360\times 0.5}$

86 cm arc make an angle $\frac{86}{360\times 0.5}$

$=(\frac{43}{90} )^\circ$

Therefore the measure of this angle is $=(\frac{43}{90} )^\circ$

6 0

4 years ago

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