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3 years ago

PLEASE HELP ME NOW!!!!!!!

Mathematics

1 answer:

Mars2501 [29]3 years ago

3 0

Answer:

Step-by-step ex$ in 6 in 14 dt lenght times width times hight planation:

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A seal has 1,500 nerves per whisker. That is 101010 times as many as a rat has. How many nerves per whisker does a rat have?

GREYUIT [131]

Answer:

0.01485...

Step-by-step explanation:

<u>Given:</u>

A seal has 1,500 nerves per whisker
This is 101,010 times as much as a rat has per whisker

<u>We will:</u>

Divide the number 1,500 by 101,010

1,500 ÷ 101,010 = 0.0148500149

0.0148500149 ⇒ 0.01485 when rounded

Your answer: 0.0148500149, 0.01485 when rounded

<h3>Carry on Learning!</h3>

6 0

3 years ago

Help with the linear equations

IgorC [24]

Answer:

$y \: intercept = - 1 \frac{1}{2}$

Step-by-step explanation:

The y intercept form for the equation of a line is

$y = mx + c$

You should note that <em>c</em> represents the y-intercept of the line (where the line touches the y-axis)

$y = mx + c \\ \\ we \:were\: given \:the \:equation \:y = x - \frac{3}{2} \\ \\ therefore \: the\: value \:of \:c \:is\: - \frac{3}{2} \:or -1 \frac {1}{2}$

7 0

2 years ago

Gavin needs $80 to buy a fish tank. He has saved $8 and plans to work as a babysitter to earn $9 per hour. Which inequality show

Svetllana [295]

Answer:

8+9n≥ 80

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Is x=3 standard for not standard form ?

Cerrena [4.2K]

Answer:

Interesting question. I am bad at these questions but I think it is for not standard

Step-by-step explanation:

If im wrong Im sorry

4 0

3 years ago

Read 2 more answers

Ryan the trainer has two solo workout plans that he offers his clients: Plan A and Plan B. Each client does either one or the ot

Ivahew [28]

Answer:

Both plans last for 1.25 hours (1 hour 15 minutes)

Step-by-step explanation:

Let x hours be the time needed for plan A and y hours be the time needed for plan B.

On Wednesday there were 5 clients who did Plan A and 3 who did Plan B. Thus, 5x+3y=10.

On Thursday there were 2 clients who did Plan A and 6 who did Plan B. Thus, 2x+6y=10.

Solve the sytem of two equation. Multiply the first equation by 2, the second by 5 and subtract them:

$10x+6y-10x-30y=20-50,\\ \\-24y=-30,\\ \\y=\dfrac{30}{24}=\dfrac{5}{4}=1.25\ hours.$

Therefore,

$5x+3\cdot 1.25=10,\\ \\5x=10-3.75=6.25,\\ \\x=1.25\ hours.$

8 0

4 years ago