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Zepler [3.9K]
2 years ago
12

Is this answer right?? If not what’s the real answer? I’m trying to practice for my STAAR.

Mathematics
1 answer:
Ierofanga [76]2 years ago
8 0

35

Area of rectangle

21m^2

Area of one triangle

divide length of 7 by 2 (3.5)

gives you length b (unknown side that is not hypotenuse)

then multiply by width of triangle (4)

3.5 * 4 = 14

and in this situation there is no need to divide by two, because you essentially have one full square from both the triangles. this only works when both triangles are the same.

add the area of the rectangle

14+21= 35

35m^2

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A supervisor has to estimate the cost to unload a shipment. The cost of labour is $33 per hour, per worker.
Agata [3.3K]
The answer is D cause 1/4 of 33$ is 8.25 so you do 33+33+33 which is 99 then you multiply that by 6 which is 594 then you multiply 8.25 by 3 to account for all the workers then add that to 594 and then you get your answer which is 618.75
5 0
3 years ago
After looking through different hotel options, Gabriela and Luis decided to estimate a budget of $1200 for hotel costs. They wan
MatroZZZ [7]

Answer:

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Step-by-step explanation:

6 = amount of nights

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c = total cost a night

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3 years ago
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katen-ka-za [31]
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3 years ago
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Subtract the following polynomials. Write answer in a-b-c-d order. From 4a+7b-12c subtract 8a-9b+12d
ozzi

(4a+7b-12c)-(8a-9b+12d)\\4a+7b-12c-8a+9b-12d

Negative multiply negative = Positive

Negative multiply positive = negative

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4 0
2 years ago
Find the decimal equivalent of ¾ ounce to the thousandths place
GalinKa [24]

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100/4 is 25. For example:

Woah! You have 3/4 of a dollar. You're really saving up money fast!

This example means that the person has 75 cents.

For an ounce, that would mean 0.04 pounds.

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2 years ago
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