3 years ago

Solve the system using substitution. Show your work and give your answers as an ordered pair.

Mathematics

1 answer:

Fofino [41]3 years ago

3 0

The answer is below.

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Find the circumference of the circle and round to the nearest tenth

VLD [36.1K]

Answer:

The circumference is 45.2yd

Step-by-step explanation:

Given

$d = 14.4$ --- diameter

Required

Determine the circumference

The circumference is calculated as:

$C =\pi d$

So, we have:

$C =\pi * 14.4$

Take pi a 3.14

$C =3.14 * 14.4$

$C =45.216$

Approximate

$C =45.2yd$

4 0

3 years ago

For his off-road bike, Jackson measures that he needs a brake cable 24 1/8 in. long. The parts catalog shows cables in decimal m

statuscvo [17]

.125 * 8 = 1

A is the answer.

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=2%20%5Csqrt%7B75%7D%20-%20%5Csqrt%7B108%7D%20%2B%205%20%5Csqrt%7B48%7D" id="TexFormula1" title

mario62 [17]

$\\ \sf\longmapsto 2 \sqrt{75} - \sqrt{108} + 5 \sqrt{48} \\\\ \sf\longmapsto 2 \sqrt{25 \times 3} - \sqrt{36 \times 3} + 5 \sqrt{16 \times 3} \\ \\ \sf\longmapsto 2 \times 5 \sqrt{3} - 6 \sqrt{3} + 5 \times 4 \sqrt{3} \\ \\ \sf\longmapsto 10 \sqrt{3} - 6 \sqrt{3} + 20 \sqrt{3} \\ \\ \sf\longmapsto (10 - 6 + 20) \sqrt{3} \\ \\ \sf\longmapsto 24 \sqrt{3}$