3 years ago

Write a numerical expression for "6 times the sum of 4 and 5."

Mathematics

1 answer:

WITCHER [35]3 years ago

4 0

6*(4+5)
you do parenthesis first, which equals 9.
9*6 = 54

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Tickets to the zoo cost $12 for adults and $8 for children. The school has a budget of $240 for the field trip. An equation repr

Oxana [17]

Answer:

18 children

Step-by-step explanation:

Given

$240 = 12x +8y$

Required (missing part of the question):

Number of children that will be able to go to the zoo if 8 adult tickets are purchased

The graph is missing. However, the question can be solved without the graph.

From the question and equation, we can deduce the following:

x represents adults
y represents children

So, when 8 adult tickets were sold.

This means

$x = 8$

Substitute 8 for x in $240 = 12x +8y$

$240= 12 * 8 + 8y$

$240= 96+ 8y$

Subtract 96 from both sides

$240 - 96 = 96 - 96 + 8y$

$144 = 8y$

$8y = 144$

Solve for y

$y= \frac{144}{8}$

$y= 18$

This means that 18 children will be able to go

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Alina [70]

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3 years ago

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kotykmax [81]

Answer:

5 hours

Step-by-step explanation:

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Which graph represents 9(x - 5) = -15y

MAVERICK [17]

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(0,3) and (5,0)

Step-by-step explanation:

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What is the square root of x to the 10 power

Harrizon [31]

Answer:

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Step-by-step explanation:

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