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3 years ago

Find the sum and express it in simplest form (-b-5x-3)+(2b-4x+7)

Mathematics

2 answers:

vovikov84 [41]3 years ago

6 0

-b - 5x - 3 + 2b - 4x + 7....combine like terms
b - 9x + 4 <==

rodikova [14]3 years ago

5 0

Combine like terms. Like terms are terms that are the same excluding coefficients.

-b+2b=b
-5x-4x=-9x
-3+7=4

Put it all together
Final answer: b-9x+4

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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>

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4 years ago

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3 years ago

What's the product of 42⁄3 and 111⁄4 ?

svet-max [94.6K]

Answer:

(D) $52\frac{1}{2}$

Step-by-step explanation:

The given fractions are:

$4\frac{2}{3}and 11\frac{1}{4}$ .

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