3 years ago

HURRY,

Mathematics

2 answers:

shtirl [24]3 years ago

4 0

Answer:

Its D i hope that helps

Step-by-step explanation:

hello

Ad libitum [116K]3 years ago

3 0

Answer:

D. -12,3,4,10

Step-by-step explanation:

Its D because the lines on the side of 4 and 3 means that it is the absolute value

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Blake mows a half acre of lawn for his grandparents every two weeks. If Blake has already mowed three-fifths of the lawn, how ma

MAXImum [283]

Answer: Blake still has to mow 17,424 acres.

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4 0

4 years ago

Read 2 more answers

A, B & C form a triangle where BAC = 90 degrees. AB = 4.9 mm and CA =10.4 mm. Find the length of BC, giving your answer roun

forsale [732]

Answer:

used Pythagorean theorem to figure this out

a² + b² = c²

BC ~ 11.5 mm

Step-by-step explanation:

${a}^{2} + {b}^{2} = {c}^{2} \\ {4.9}^{2} + {10.4}^{2} = {c}^{2} \\ 24.01 + 108.16 = {c}^{2} \\ 132.17 = {c}^{2} \\ c = \sqrt{132.17} \\ c = 11.4965 \: \: \: \: approx. \: \: \: \: 11.5 \: mm$