Find the value of x.

Mathematics

2 answers:

Marina86 [1]3 years ago

7 0

The degree "x" and "163" is an example of a supplementary angle.

Supplementary angles add up to 180 degrees.

We can write an equation.

x + 163 = 180

Solve for x.

x + 163 = 180

~Subtract 163 to both sides

x + 163 - 163 = 180 - 163

~Simplify

x = 17

Therefore, the answer is x = 17

Best of Luck!

icang [17]3 years ago

5 0

Answer:

x = 17

Step-by-step explanation:

x and 163 are supplementary angles so they sum to 180

x+163 =180

Subtract 163 from each side

x = 180-163

x = 17

You might be interested in

About 70% of Earth’s surface is covered by water. If the diameter of Earth is about 12,750 km, find the area not covered by wate

hichkok12 [17]

Earth diameter = 12,750 km
Earth radius = 6,375 km
Sphere Surface Area = 4 • π • r²
Sphere Surface Area = 4 * 3.14159 * 6375^2
Sphere Surface Area = 4 * 3.14159 * 40,640,625 
 Earth's Entire Surface Area = 510,704,724 square kilometers
Surface NOT covered by water = 510,704,724 * .3
Surface NOT covered by water = 153,211,417 square kilometers

4 0

3 years ago

Help please! Will pick the Brainliest. (sorry if it’s sideways)

KatRina [158]

$(x^2y^8)^\frac{2}{3}=x^{2\cdot\frac{2}{3}}y^{8\cdot\frac{2}{3}}=x^{\frac{4}{3}}y^{\frac{16}{3}}=x^{1\frac{1}{3}}y^{5\frac{1}{3}}=x^1x^\frac{1}{3}y^5y^\frac{1}{3}=xy^5\sqrt[3]{x}\sqrt[3]{y}=\boxed{xy^5\sqrt[3]{xy}}$

Answer B)

$\frac{1}{3}\left(\frac{2}{15}x-\frac{2}{3}\right)>x+\frac{1}{5}\quad|\cdot3\\\\\\\frac{2}{15}x-\frac{2}{3}>3x+\frac{3}{5}\quad|\cdot15\\\\\\2x-\frac{30}{3}>45x+\frac{45}{5}\\\\2x-10>45x+9\\\\-10-9>45x-2x\\\\-19>43x\quad|:43\\\\\boxed{x$

Answer B)

$\sqrt{14xy}\cdot\sqrt{12}\cdot\sqrt{30y}=\sqrt{14\cdot12\cdot30}\cdot\sqrt{xy^2}=\sqrt{2\cdot7\cdot3\cdot4\cdot2\cdot3\cdot5}\cdot\sqrt{xy^2}=\\\\=\sqrt{2^2\cdot3^2\cdot2^2\cdot5\cdot7}\cdot\sqrt{xy^2}=2\cdot3\cdot2\cdot\sqrt{35}\cdot y\cdot\sqrt{x}=\boxed{12y\sqrt{35x}}$