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3 years ago

What is the value of X?

Mathematics

1 answer:

soldier1979 [14.2K]3 years ago

5 0

Since
x
=
46
x
=
46
is a vertical line, there is no y-intercept and the slope is undefined.
Slope: Undefined
y-intercept: No y-intercept

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In AUVW, the measure of ZW=90°, UV = 4.7 feet, and WU = 2.2 feet.

AysviL [449]

Answer:62∘

Step-by-step explanation:

SOH-CAH-TOA

\cos U = \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{2.2}{4.7}

cosU=

hypotenuse

adjacent

4.7

2.2

\cos U = \frac{2.2}{4.7}

cosU=

4.7

2.2

U=\cos^{-1}(\frac{2.2}{4.7})

U=cos

−1

(

4.7

2.2

)

U=62.09\approx 62^{\circ}

U=62.09≈62

∘

3 0

3 years ago

How do you simplify this?

guajiro [1.7K]

Answer:

9³

Step-by-step explanation:

$9 \cdot 9^2 = 9^1 \cdot 9^2=9^{1+2}=9^3$

5 0

1 year ago

A box contains 6 wooden, straight sticks of the following lengths (in inches): 2, 3, 5, 7, 11, and 13. Three sticks are drawn at

Vikentia [17]

Answer:

$\dfrac{1}{4}$

Step-by-step explanation:

given,

straight stick of length = 2, 3, 5, 7, 11, and 13.

For a triangle to form third side of the sum of the two side of the triangle should be greater than third.

so the possibility of triangle formed

5,11,13

7,11,13

3,11,13

7,5,11

5,3,7

ways of drawing 3 wooden sticks

⁶C₃ = $\dfrac{6!}{3!\times 3!}$ = 20

so the probability = $\dfrac{5}{20}$

= $\dfrac{1}{4}$

7 0

3 years ago

What is a simplified expression for (x−y)−(x+y)?

stellarik [79]

Answer:

-2y

Step-by-step explanation:

Let's simplify step-by-step.

x−y−(x+y)

Distribute the Negative Sign:

=x−y+−1(x+y)

=x+−y+−1x+−1y

=x+−y+−x+−y

Combine Like Terms:

=x+−y+−x+−y

=(x+−x)+(−y+−y)

=−2y

3 0

3 years ago

Read 2 more answers

P what equation in slope-intercept form represents the line that passes through the points (3,5) and (-9,2)

ivanzaharov [21]

Answer:

$y =\frac{1}{5}x+\frac{22}{5}$

Step-by-step explanation:

To write the equation of a line, use the slope formula to first find the slope.

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{5-2}{3--9}=\frac{3}{3+12}=\frac{3}{15}=\frac{1}{5}$

Substitute m=1/5 and the point (3,5) into point slope formula.

$y-y_1 = m(x-x_1)\\y-5=\frac{1}{5}(x-3)\\y-5=\frac{1}{5}x -\frac{3}{5}\\y =\frac{1}{5}x+\frac{22}{5}$

3 0

3 years ago