All categories

3 years ago

Alex skateboards at a constant speed from his house to school is 3.8 miles away. It takes him 18 minutes.

1 answer:

8 0

Part 1: 3.8/18 (3.8 divided by 18)

Part 2: Do the Part 1, But do (3.8 divided by 18) Then multiply the answer times 36 then you will get your answer.

You might be interested in

Find the center of the circle whose equation is x² + y² = 4.

Varvara68 [4.7K]

Answer:

The center of circle is $(0,0)$

Step-by-step explanation:

We need to find the center of the circle of the equation $x^{2}+y^{2}=4$

Since, the general equation of circle is $(x-h)^{2}+(y-k)^{2} = r^{2}$

Where (h,k) is center of circle and r is radius.

Re-write the circle equation is $x^{2}+y^{2}=4$ as,

$x^{2}+y^{2}=2^{2}$

Compare $x^{2}+y^{2}=2^{2}$ with $(x-h)^{2}+(y-k)^{2} = r^{2}$

so, $(x-0)^{2}+(y-0)^{2} = 2^{2}$

Hence, the center of circle is $(0,0)$

4 0

3 years ago

Read 2 more answers

Identify the expressions for which limits exist.

Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

Limits exist for:

$\lim_{x \to4 \4} \frac{x^2 -x-12}{4-x}$ = $\frac{(x-4)(x+3)}{4-x}$ = ( - 1 )( x + 3 ) = - 7

$\lim_{x \to \ 2} \frac{x^2 +2x-8}{2-x}$ = $\frac{(x+4)(x-2)}{2-x}$ = ( - 1 )( x + 4 ) = - 6

$\lim_{x \to2 } \frac{x^2 +3x - 10}{x^2 -4}$ = $\frac{(x+5)(x-2)}{(x+2)(x-2)}$ = $\frac{x+5}{x+2}$ = $\frac{7}{4}$

5 0

2 years ago

What's the absolute value of 3/8

My name is Ann [436]

Answer:

$\frac{3}{8}$ or 0.375

Step-by-step explanation:

The absolute value of a number is how far that number is away of zero.

$|\frac{3}{8}|=\frac{3}{8}=0.375$

3 0

3 years ago

Find the length of the hypotenuse round your answer to the nearest hundred

Ede4ka [16]

A. 7+4=11. That’s the answer to the hypotenuse.

5 0

3 years ago

What is 6/8 in simplified form.

Lena [83]

Hey There!

$\frac{6}{8} = \frac{3}{4}$ This is the answer because the GCF of both fractions is 2.

Thank You!

8 0

3 years ago

Read 2 more answers