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2 years ago

Can anyone help me with this please

Mathematics

2 answers:

Gennadij [26K]2 years ago

6 0

Answer:

Step-by-step explanation:

the other options are constants, option A is the only option that would just be represented by a whole number

stepladder [879]2 years ago

6 0

A is the final answer to your question

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Jacob made a circle-shaped poster for his geometry class.

krok68 [10]

circumference is L=2 $\pi r$
L=2π9=18π=18*3.14=56.52 in
Answer: circumference is 18π or 56.52 in

5 0

3 years ago

Ayuda porfaaa JHAKJAH es para hoy y no entiendo un klo

Bond [772]

A. +27
B. +4
C.+21

A. -16
B. 23
C. 3
D. -70
E. -20

3 0

1 year ago

Draw an area model to multiply 1.1 x 2.4

Lemur [1.5K]

1.1
×
2.4
____
44
+
22
____
.66
I think this is it I did this when I was in 5th grade so I don't remember that much might wanna check with an adult.

6 0

2 years ago

What is the solution to the system of equations that is graphed?

konstantin123 [22]

Answer:

(-4,-3)

Step-by-step explanation:

Find the point where the 2 lines intersect. In this problem it is (-4,-3)

x=-4

y=-3

8 0

2 years ago

Cube A has a volume of 9 in3. Cube B has a volume of 5 in3. Which of the following expresses the ratio of the side length of Cub

Troyanec [42]

Using the formula for the volume of a cube, it is found that the expression which gives the ratio of the side length of Cube A to the side length of Cube B is:

$r = \frac{3^{\frac{2}{3}}}{5^{\frac{1}{3}}}$

Which means that option E is correct.

The volume of a cube of side length l is given by:

$V = l^3$

For Cube A, the volume is of 9 cubic inches, hence:

$l_a^3 = 9$

$l_a = \sqrt[3]{9}$

$l_a = 9^{\frac{1}{3}}$

$l_a = 3^{\frac{2}{3}}$

For Cube B, the volume is of 5 cubic inches, hence:

$l_b^3 = 5$

$l_b = \sqrt[3]{5}$

$l_b = 5^{\frac{1}{3}}$

Then, the ratio is:

$r = \frac{l_a}{l_b} = \frac{3^{\frac{2}{3}}}{5^{\frac{1}{3}}}$

To learn more about the volume of a cube, you can take a look at brainly.com/question/13030328

5 0

2 years ago