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1 year ago

Pls pls pls help me with this

Mathematics

1 answer:

attashe74 [19]1 year ago

5 0

Answer:

1.) 700 centimeters

2.) 8000 meters

3.) 650 millimeters

4.) 200 centimeters

5.) 7000 meters

6.) 800 centimeters

7.) Just multiply each number by 1000

8.) multiply each by 100

Step-by-step explanation:

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Alex73 [517]

Answer:

60 inches²

Step-by-step explanation:

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2 years ago

What is the remainder when (3x4 + 2x3 − x2 + 2x − 19) ÷ (x + 2)? 0 5 10 15

Elanso [62]

Answer: Second option is correct.

Explanation:

Since we have given that

$f(x)=3x^4+2x^3-x^2+2x-19$

And $g(x)=x+2$

To find the remainder, we use the Remainder Theorem, which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.

So,

Here, we have,

$x+2=0\\\\x=-2$

So, we will find f(-2) which will give us the required remainder,

$f(-2)=3(-2)^4+2(-2)^3-(-2)^2+2(-2)-19\\\\f(-2)=(3\times 16)-(2\times 8)- 4-4-19\\\\f(-2)=48-16-36-4-19\\\\f(-2)=5$

Hence, Second option is correct.

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2 years ago

What is the surface area of the right cone below?

olga55 [171]

Answer:

54 is anwer.

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2 years ago

When 4a-9b=22 and b= -2, what is the value of a? A.-10/3 B.-14/9 C.1 D.4 E.10

ycow [4]

4a-9b=22

substitute b=-2

4a -9(-2) = 22

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2 years ago

Read 2 more answers

The radius of a circle is 18 miles. What is the circle's area? Use 3.14 for (pi sign)

Lyrx [107]

Don’t click on the link, it is a virus.... the answer is 18 squared x 3.14

So then you get 324x3.14, and you get 1,017.36

That is ur answer

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2 years ago