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3 years ago

Select all expressions that represent the area of the given triangle

Mathematics

1 answer:

Mice21 [21]3 years ago

3 0

Answer:

A=1/2(12x16)

Step-by-step explanation:

because it's the area of the square divided by two

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define a variable and write an inequality to model each situation. The school auditorium can seat at most 1200 people.

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Discrimination 100 the real answer is that and it will not make since at dirt but it is have a good day

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3 years ago

Students collected $441 for a donation camp. Each student have as many dollars as there were students. How many students are the

Alexandra [31]

Answer:

There are 21 students.

Step-by-step explanation:

If there are 21 students, and each of them had $21 then this would equal a total of $441 because 21 multiplied by 21 equals 441.

Hope this helps,

Trey

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3 years ago

The tables below show running hours of three printers that produce greeting cards and the total number of greeting cards produce

AysviL [449]

<u>ANSWER</u>

The correct answer is A

<u>EXPLANATION</u>

To find the ink cost of each card coming from printer B, we need to find the total cost from printer B and the total number of cards printed by Printer B.

The total hours of all the three printers over the three weeks

$=40+45+55+50+50+30+45+40+60=415$

The total hours of printer B only

$=50+50+30=130$

Total number of cards produced over the three weeks

$=7950+7800+9600=25350$

We can use ratio and proportion to determine the total cards produce by printer B only.

$415:25350$

$130:x$

If less, more divides

$x=\frac{130\times 25350}{415} \approx7941$

Total cost of Printer B in 130 hours

$ $=130 \times 15=1950$

The ink cost

$=\frac{1950}{7941}$

$=0.2456$

$ $\approx 0.30$

to 2 decimal places

8 0

4 years ago

Read 2 more answers

Rewrite the following linear equation in slope-intercept form. Write youk

ozzi

Answer:

y=-2x-2

Step-by-step explanation:

y+4=-2(x-1)

y+4=-2x+2

y=-2x+2-4

y=-2x-2

6 0

4 years ago