3 years ago

1)Find the area of a parallelogram with base b and height h

Mathematics

1 answer:

Oksanka [162]3 years ago

8 0

Answer:

i got A

Step-by-step explanation:

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A group of 2 adults and 4 children spent $38 on tickets to a museum. A group of 3 adults and 3 children spent $40.50 on tickets

solong [7]

Answer:

a=8

c=5.5

Step-by-step explanation:

solve simultaneously:

2a + 4c = 38.00

3a + 3c = 40.50

times the first eq. by 3 and the second by 2

6a + 12c = 114

6a +6c = 81

subtract from one another

6a + 12c = 114

-6a +6c = 81

6c = 33

c=5.5

3a + 3x5.5 = 40.50

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a=8

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Jason ran 325 m farther than kim. kim ran 4.2 kilometers. how many meters did jason run?

Ann [662]

The answer is 329. 2

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An archeologist discovered two artifacts buried beneath the ground. She found the first artifact at an elevation of -8:2/7 meter

8090 [49]

Answer:

Option D is the correct choice.

Step-by-step explanation:

We are provided angle of elevations of two artifacts buried beneath the ground and we are asked to find distance between these two elevations.

We will find distance between these elevations by taking the difference of two.

$35:\frac{4}{7}--8:\frac{2}{7}$

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Since we know that distance is always positive so option A is incorrect.

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Because arcsin or sin-1 only gives outputs that are in the first and fourth quadrant.
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