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s344n2d4d5 [400]
3 years ago
8

What is the coefficient in the following term? -18ab^2c^2

Mathematics
2 answers:
Aloiza [94]3 years ago
6 0

Answer:

-18

Step-by-step explanation:

Coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression

maks197457 [2]3 years ago
5 0
-18

The coefficient is whatever the variables are being multiplied by.
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Is second term of a geometric series is 48 and it's fifth term is 6 then find the sum of the first 6 terms.​
AlekseyPX

Answer:

the sum of the first 6 terms =189

Step-by-step explanation:

the first 6 terms-

96,48,24,12,6,3

I found them easily by dividing 48 with random small numbers until I got 6 for the fifth term. So here I divided 48 by 2 which is = 24(3rd term), then divided 24 by 2 which is =12(4th term) and then again decide the answer by 2 and finally got 6 for the 5th term. So the ratio is 1/2. For the first term I did the opposite, multiply 48 by 2 which is = 96. And lastly find the sixth term and add them up which is = 189

I tried my best to explain it in simple terms, hope this helps:)

5 0
3 years ago
Omar was born on December 1, 1998, Omar's mom was born on January 18, 1965.
worty [1.4K]

Answer:

33 yrs old

Step-by-step explanation:count up to the year he was born

3 0
3 years ago
The sum of two numbers is nineteen. One number is five more than the other. Find the numbers.
mestny [16]

Answer:12, 7

Step-by-step explanation:Using the process of elimination, I went through each number and subtracted five and added it until I got 12 and 7.

3 0
3 years ago
Mai wants to make an open top box by cutting out corners of a square piece of cardboard and folding up the sides. The cardboard
Bumek [7]

Answer:

V(x)=(4x^{3}-40x^{2}+100x)\ cm^3

The domain for x is all real numbers greater than zero and less than 5 com

Step-by-step explanation:

<em><u>The question is</u></em>

What is the volume of the open top box as a function of the side length x in cm of the square cutouts?

see the attached figure to better understand the problem

Let

x -----> the side length in cm of the square cutouts

we know that

The volume of the open top box is

V=LWH

we have

L=(10-2x)\ cm

W=(10-2x)\ cm

H=x)\ cm

substitute

V(x)=(10-2x)(10-2x)x\\\\V(x)=(100-40x+4x^{2})x\\\\V(x)=(4x^{3}-40x^{2}+100x)\ cm^3

Find the domain for x

we know that

(10-2x) > 0\\10> 2x\\ 5 > x\\x < 5\ cm

so

The domain is the interval (0,5)

The domain is all real numbers greater than zero and less than 5 cm

therefore

The volume of the open top box as a function of the side length x in cm of the square cutouts is

V(x)=(4x^{3}-40x^{2}+100x)\ cm^3

5 0
3 years ago
Five divided by one half
vova2212 [387]
5 divided by one half, would be 2.5, since its half of 5.
6 0
3 years ago
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