3 years ago

Tyquan uses the greatest common factor and the distributive property to rewrite this sum:

Mathematics

2 answers:

diamong [38]3 years ago

5 0

15 is the greatest common factor so it would be 15(5+4)

LenaWriter [7]3 years ago

5 0

Answer:3(25+20)

Step-by-step explanation: multiple the outside number (3) with the numbers inside the parentheses (25+20)

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The sum of the real numbers x and y is 11. Their differences is 5. What is the value of xy

Goshia [24]

The sum of the real numbers x and y is 11. Their difference is 5. what is the value of xy? Y=3

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3 years ago

In one day a museum collected $1590 from 321 people. The price of admission is $6 for an adult and $4 for a child. How many adul

Troyanec [42]

Answer:

153 adults and 168 children

Step-by-step explanation:

x - number of adults

y - number of children

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$\left \{ {{1926 -6y+4y=1590} \atop {x=321-y}} \right.$

$\left \{ {{1926 -2y=1590} \atop {x=321-y}} \right.$

$\left \{ {{-2y=1590-1926} \atop {x=321-y}} \right.$

$\left \{ {{-2y=-336} \atop {x=321-y}} \right.$

$\left \{ {{y=168} \atop {x=321-y}} \right.$

$\left \{ {{y=168} \atop {x=321-168}} \right.$

$\left \{ {{y=168} \atop {x=153}} \right.$

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3 years ago

Tina plays on the softball team. For exercise, she ran around the bases 12 times in 20 minutes. At the same rate, how many times

FromTheMoon [43]

Answer:

Step-by-step explanation:

For the step, let's get an answer about how long it would take for Tina to run around the base in 10 minutes.

For this, you would just need to do: 12 ÷ 2 = 6

So, 6 runs = 10 minutes

Since 70 ÷ 10 = 7 ...

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Therefore, Tina can run 42 circles around the base in 70 minutes.

<em>-kiniwih426</em>

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3 years ago

The bag contains red and white balls.the probability of choosing a red ball is 4/9. Find odds of getting a white ball

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well if there are 9 balls and 4 of them are red than the odd of getting a white one is 5/9 which is 55.56%

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3 years ago

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Choose all of the points where the graph of the line 3x + 2y = 6 and the graph of the parabola y = x2 - 4x + 3 intersect.

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Answer: a,e

Step-by-step explanation:

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3 years ago