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3 years ago

How to find a missing angle

2 answers:

8 0

We can use two different methods to find our missing angle:
Subtract the two known angles from 180° :
Plug the two angles into the formula and use algebra: a + b + c = 180°

lilavasa [31]3 years ago

4 0

Answer:

by solving it's angle it's easy

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Solve for y z= x+y/5 due in 9 mins

Makovka662 [10]

Answer:

y = 5z - x

Step-by-step explanation:

Given

z = $\frac{x+y}{5}$ ( multiply both sides by 5 to clear the fraction )

5z = x + y ( subtract x from both sides )

5z - x = y

7 0

3 years ago

A swimming pool is draining at a constant rate. The table shows the proportional relationship between the change in the water le

kaheart [24]

Answer:

first answer:-1.75

second:-15.75

third:-40.25

Step-by-step explanation:i am too lazy srry

6 0

3 years ago

What is the diameter of a circle with a circumference of 30 pi inches

Olenka [21]

Circumference = πD

30π = πD

D = 30 inches

Answer: 30 inches

6 0

3 years ago

Read 2 more answers

Gabriela has dinner at a cafe and the cost of her meal is \$45.00$45.00. Because of the service, she wants to leave a 15\%15% ti

Andrej [43]

$51.75 is ur answer $45 plus $6.75 15% =0.15 the answer is 51.75 hoped this helped add ne and may I get braniest

3 0

4 years ago

Read 2 more answers

Write the equation of the line in fully simplified slope-intercept form.

fiasKO [112]

$y = -\frac{1}{2}x - 1$

Step-by-step explanation:

Let's pick two points on the line: $P_1(-4, 1)$ and $P_2(2, -2).$ Let's calculate the slope of this line using these points:

$m = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{-2 - 1}{2 - (-4)} = -\dfrac{1}{2}$

With this value of the slope, we can write the general slope-intercept form of the equation as

$y = -\frac{1}{2}x + b$

To solve for the y-intercept b, let's use either P1 or P2. I'm going to use P2:

$-2 = -\frac{1}{2}(2) + b \Rightarrow b = -1$

Therefore, the slope-intercept form of the equation is

$y = -\frac{1}{2}x - 1$

6 0

2 years ago