3 years ago

Rewrte each sum as a product of the GCF of the addends and another number.

Mathematics

1 answer:

MrMuchimi3 years ago

8 0

15+45=60 .

9+27=36.

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What is the remainder when 3x2−7x+5 is divided by x+5?

blagie [28]

Answer: 2

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3 years ago

8.) a round patio is 14m in diameter. What is the distance around the patio? A. 153.86m B. 21.98m C. 43.96m D. 615.44m

professor190 [17]

So by having a circle with a diameter of 14 metres it is a sake of calculating the circumference of the patio. This is simply done by (where d = 2r, d is the diameter, and r the radius)

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4 years ago

A lighthouse casts a 128-ft shadow. A nearby lamppost that measures 5

Yakvenalex [24]

Answer:

80 ft

Step-by-step explanation:

Let the height of the light house be x feet.

$\therefore \: \frac{128}{8} = \frac{x}{5} \\ \\ x = \frac{128 \times 5}{8} \\ \\ x = \frac{640}{8} \\ \\ x = 80 \: feet$