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3 years ago

A teacher is arranging desks in a room into rows. Each row has the same number of desks. The teacher has more

Mathematics

2 answers:

Grace [21]3 years ago

4 0

Answer:

16, 21, 25

Step-by-step explanation:

19 and 21 are prime numbers, and thus cannot fit in this scenario.

Brilliant_brown [7]3 years ago

3 0

Answer:

16 19 21

Step-by-step explanation:

LETS BE REAL FOR A SEC AND THE THE DUED IN THE MATH PROB THE BOUGHT 237 WATERMELONS..... THE AVREGE CLAS HAS ATLEAST A TAOTL OF 17 STUDENTS....

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Frank works at a convenience store. He earns 7.50 per hour when he works during the day. He earns 12.50 per hour when he works a

fredd [130]

Answer:

7.50x + 12.50y = 300

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Multiply the following rational expressions and simplify the result

GarryVolchara [31]

Answer:

Step-by-step explanation:

We have to solve the given expression,

$\frac{9y-33y^2-3y^4}{100-49y^2}.\frac{7y^2+17y+10}{14y^2+28y}$

$\frac{9y-33y^2-3y^4}{100-49y^2}.\frac{7y^2+17y+10}{14y^2+28y}$ = $\frac{-y(-9+33y+3y^3)}{100-49y^2}.\frac{7y^2+17y+10}{14y(y+2)}$

= $\frac{-y(-9+33y+3y^3)}{(10-7y)(10+7y)}.\frac{7y^2+10y+7y+10}{14y(y+2)}$

= $\frac{-y(-9+33y+3y^3)}{(10-7y)(10+7y)}.\frac{y(7y+10)+1(7y+10)}{14y(y+2)}$

= $\frac{-y(-9+33y+3y^3)}{(10-7y)(10+7y)}.\frac{(y+1)(7y+10)}{14y(y+2)}$

= $\frac{-3y(-3+11y+y^3)}{(10-7y)}.\frac{(y+1)}{14y(y+2)}$

= $\frac{-3(-3+11y+y^3)}{(10-7y)}.\frac{(y+1)}{14(y+2)}$

= $\frac{3(3-11y-y^3)(y+1)}{(10-7y)(14(y+2)}$

3 0

3 years ago

Please someone explain this

vampirchik [111]

Answer: 68

Step-by-step explanation: Complementary angles are angles that add up to 90. So, you need to do 90-22=68.

3 0

2 years ago

What is the value of x?<br><br> x= ___ °

JulsSmile [24]

Answer:

80°

Explanation:

All angles inside a triangle must add up to 180°

6 0

2 years ago

Amy and three friends launch a new website. Each of the four friends e-mails the web address to three new friends. These new fri

bogdanovich [222]

4 people email 3 more people each so 12 people are emailed, then these 12 people email 3 more people each, so 36 people are emailed.

4 0

2 years ago