All categories

1 year ago

What is the value of y?

Mathematics

2 answers:

kondaur [170]1 year ago

5 0

Answer:

Step-by-step explanation:

1: y+10°+2y+50°=180°

2:3y+60°=180°

3:3y=120°

4:y=40°

pantera1 [17]1 year ago

3 0

<h3>Answer:</h3>

40°

<h2>Step–by–step explanation:</h2>

Sum of interior angles in a triangle = 180

:. 2y + y + 10 + 50 = 180

→ 3y + 60 = 180

+60 crosses over, and we have:

3y = 180 — 60 → 3y = 120

At this juncture, we divide by the coefficient of y, as shown below↓

$\frac{3y}{3} = \frac{120}{3}$

Then, we have:

$\frac{120}{3} = 40$

:. 40° is our final answer.

<h3>I hope this helps</h3>

You might be interested in

Joanne's Dress Shop received an invoice dated July 25 for $1,400, with terms of 2/10, 1/15, n/60. On August 8, Joanne's Dress Sh

ss7ja [257]

The actual amount that should be credited is $757.58.

Solution:

Given that,

2% Discount if paid in 10 days.

1% Discount if paid in 15 days, (but greater that 10 days)

Net due in 60 days.

That is,

$\bold{1400\times0.98 = 1372}$ will close the acount on days 1-10

$\bold{1400\times0.99 = 1386}$ will close the acount on days 11-15

And August 8 is Day 15 and falls under the 1% discount rule.

Therefore, we have to divide the partial payment by the complement of the discount rate.

$\bold{\Rightarrow\frac{750}{0.99} = 757.58}$ from the balance, and $\bold{1400.00 - 757.58 = 642.42}$ is due by day 60.

5 0

3 years ago

Which function below has the lowest y intercept? f(x) graph going through (0, 5) and (2, 1) g(x) Kyle started the summer having

mr Goodwill [35]

First find the slope of f(x).

m=(y2-y1)/(x2-x1)

m=(1-5)/(2-0)

m=-4/2

m=-2

y=-2x+b, using (2,1) we can solve for the y-intercept, "b"

1=-2(2)+b

1=-4+b

5=b

y=-2x+5

So f(x) has a y-intercept of 5

g(x)=6m+3

So g(x) has a y-intercept of 3

h(x)=3x+4

So h(x) has a y-intercept of 4

Then g(x) has the lowest y-intercept of just 3.

6 0

3 years ago

Read 2 more answers

What’s the GCF of 4x^2-5x

juin [17]

The only thing you could factor out is X so it would be
X(4x-5)

5 0

2 years ago

Jasmine earns $36 for 4 hours of baby-sitting. She charges a constant hourly rate. Compare the tables. Which correctly shows the

Ymorist [56]

The answer would be A. She charges $9 an hour.

5 0