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4 years ago

Multiply 3 times 2.5 times 1.05 and rounded to the nearest tenth

2 answers:

8 0

When you multiply 3 times 2.5 times 1.05 you'll get 7.875. Rounded to the tenth place you'll get 7.9 because the tenths place is the one right after the decimal point so look at that and the number right after, in this case 8 and 7. Since 7 is >5 you round the next number up. 8 changes to 9 and the answer 7.9

Crazy boy [7]4 years ago

4 0

The answer is 7.9 hope this helps.

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The areas of two similar triangles are 18 cm^2 and 8 cm^2. One of the sides of the first triangle is 4.5 cm. What is the length

Nataly_w [17]

Answer:

3 cm

Step-by-step explanation:

The ratio of areas of similar figures is the square of the ratio of linear dimensions. That means the ratio of linear dimensions is the square root of the area ratio. The ratio of the smaller triangle dimensions to the larger is then ...

k = √((8 cm^2)/(18 cm^2)) = √(4/9) = 2/3

Then the corresponding side of the smaller triangle is ...

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SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

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Let us test the hypothesis r =0

H0:r=0

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3 years ago

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IRINA_888 [86]

Answer:

Sue has traveled 124 miles.

Step-by-step explanation:

Here, the distance covered by Sue is a fraction of the total distance to be covered.

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Thus,

Miles traveled by Sue = $\frac{1}{3}$ x 372

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Miles traveled by Sue = 124 miles.

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