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Paladinen [302]
3 years ago
13

How many terms are in the expression 3x^2y^4z-6xy-3z(5x^2)

Mathematics
1 answer:
EleoNora [17]3 years ago
6 0
I would say 3 because terms are separated by a plus or minus sign and there are 2 subtraction signs separating 3 expressions.
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A one year membership to Metro Gym costs $460. There is a fee of $50 when you join and the rest is payed monthly. How much do th
dexar [7]
Wouldn't it be $34.17? 
5 0
3 years ago
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A rectangle park measures 300 ft by 400 ft. A sidewalk runs diagonally from one comer to the opposite corner. Find the length o
DochEvi [55]

The length of side walk is 500 feet

<em><u>Solution:</u></em>

Given that, A rectangle park measures 300 ft by 400 ft

Length = 300 feet

Width = 400 feet

A sidewalk runs diagonally from one comer to the opposite corner

We have to find the length of side walk

Which means, we have to find the length of diagonal of rectangle

<em><u>The diagonal of rectangle is given by formula:</u></em>

d = \sqrt{w^2+l^2}

Where,

d is the length of diagonal

w is the width and l is the length of rectangle

<em><u>Substituting the values in formula, we get</u></em>

d = \sqrt{400^2+300^2}\\\\d = \sqrt{160000+90000}\\\\d = \sqrt{250000}\\\\d = 500

Thus length of side walk is 500 feet

5 0
3 years ago
Ramon earns $1,610 each month and pays $53.40 on electricity. To the nearest tenth of a percent, what percent of Ramon's earning
Licemer1 [7]

Answer:

yes 24

Step-by-step explanation:

8 0
2 years ago
Need help don’t understand the step equation on how to do this
pishuonlain [190]

Answer:

x + y = 125

3.50x + 2.25y = 347.50

53 rolls

Step-by-step explanation:

System of equations

so basically if we say that rolls are represented by x and wrapping paper is represented by y, we can say x plus y is 125 because there are a total of 125 rolls and packages. if each roll is 3.50 and each package is 2.25, we can just put each number in front of the corresponding variable to show that each one is worth that amount, and they total to 347.50. then you have to solve the system of equations. so if you solve for x in the first equation, x = 125 - y. so plug that in to the next equation, 3.50(125 - y) + 2.25y = 347.50. solve for y and you get 72.

but y is the number of packages, and we want the number of rolls. there are 125 rolls and packages, so 125 minus the 72 packages and you get 53 rolls

5 0
3 years ago
What is 69*773 I just need some help getting the answer?
mixer [17]

Answer:

53,337

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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