3 years ago

I need help with a math problem it says to subtract 2y - 3 from 5y-10

Mathematics

1 answer:

Alexeev081 [22]3 years ago

7 0

The answer is 3y-7.hope this helps

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Factor completely<br> 2x^4 -30x^3 -108x^2

MrRa [10]

Answer:

2x²(x + 3)(x - 18)

Step-by-step explanation:

2x^4 - 30x^3 - 108x^2

~Factor out common term

2x²(x² - 15x - 54)

~Factor whats inside parenthesis

2x²(x + 3)(x - 18)

Best of Luck!

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3 years ago

Multiply 725base 9× 367base 9

Scilla [17]

Answer:

Hello,

Answer 303028

Step-by-step explanation:

Multiplication in base 9

$\begin{array}{cccccc}9^5&9^4&9^3&9^2&9^1&9^0\\--&--&--&--&--&--\\&&&7&2&5\\&&&3&6&7\\--&--&--&--&--&--\\&&5&5&8&8\\&4&7&6&3&\\2&3&7&6&&\\--&--&--&--&--&--\\3&0&3&0&2&8\end{array}$

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3 years ago

The volume of Saturn is about 8.27 x 10 cubic kilometers. The volume of Earth is about 1.09 x 102 cubic kilometers. The number o

ivann1987 [24]

Answer:

Option D: $7.59*10^{2}$

Step-by-step explanation:

we know that

The volume of Saturn is about $8.27*10^{14}\ km^{3}$

The volume of Earth is about $1.09*10^{12}\ km^{3}$

Dividing Saturn's volume by Earth's volume

$\frac{8.27*10^{14}}{1.09*10^{12}} =(\frac{8.27}{1.09})*10^{14-12} =7.59*10^{2}$

4 0

3 years ago

Evan is going to the county fair this weekend. The admission to the fair is %5 and the cost per ride is 50 cents. What is the ra

fenix001 [56]

Answer:

$0.50/ride

Step-by-step explanation:

That rate of change (unit rate) is $0.50/ride.

This is also the slope of the graph. $5 is the y-intercept.

6 0

3 years ago

PLZ HELP I’M TIMED!! I’LL GIVE BRAINLIEST- FIND THE VALUE OF Y

Galina-37 [17]

Answer:

131

Step-by-step explanation:

25+24=49

180-49=131

8 0

3 years ago

I need help with a math problem it says to subtract 2y - 3 from 5y-10​

I need help with a math problem it says to subtract 2y - 3 from 5y-10