All categories

3 years ago

An insect crawls 30 inches in 16.3 minutes. If

Mathematics

1 answer:

omeli [17]3 years ago

3 0

Answer:

Step-by-step explanation:

Convert 6 hours to minutes so that 6 hours and 16. 3 minutes can be in the same units.

Since 1 hour = 60 minutes, then 6 hours = 6 x 60 minutes = 360 minutes

Since the insect has more minutes to crawl (360 minutes), then we expect more inches to be covered. Therefore, the ratio is 360 minutes to 16.3 minutes

= 360 minutes : 16.3 minutes

= 360 : 16.3

Now express the ratio as fraction and relate it with 30 inches

= 360/16.3 x 30/1

= 10800/16.3

= 662 .576687 and this is approximately 650 inches

Answer = 650 = (C)

You might be interested in

Help! I need an answer soon <br>pls don't make it random letters to get the points.

DanielleElmas [232]

It’s C because if you expand the brackets you get 3y+15, so then there’s 2x, 5y, and 15 :)

5 0

3 years ago

Continuous compunding- initial investment=$12,500 APR=9% find the time to double and amount in 15 years

Irina-Kira [14]

2p=pe^rt
2=e^0.09t
Log(2)/log(e)=0.09t
T=7.70 years

6 0

4 years ago

What is the solution to the inequality?

Trava [24]

ANSWER

A.

$x < - 2$

EXPLANATION

The given inequality is

$10x + 18 < - 2$

We add the additive inverse of 18, which is -18 to both sides of the equation to get,

$10x + 18 + - 18 < - 2 + - 18$

Recall that,

$- + = -$

This implies that,

$10x + 18 - 18 < - 2 - 18$

We simplify to get,

$10x + 0 < -20$

$10x < - 2 0$

We now divide both sides by 10 to obtain,

$\frac{10x}{10} < \frac{ - 20}{10}$

We cancel out the common factors to get,

$x < - 2$

The correct answer is A.

8 0

3 years ago

Read 2 more answers

Help me pleaseeee ignore the other question I put before

sergey [27]

I hate school guys that's all I want to say

8 0

3 years ago

Name the property illustrated by the following. (a) x + (-x) = 0; (b) x + (-y) = -y + x

Mama L [17]

Answer:

Step-by-step explanation:

8 0

4 years ago