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grin007 [14]
4 years ago
7

Options are a)80° b)100° c)40° d)90°please help​

Mathematics
1 answer:
Nesterboy [21]4 years ago
6 0

Answer:

100!!!

Step-by-step explanation:

Because a straight line in geometry is equal to 180 SO...

180-80=100

Hope that helps!!

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Write an equation in slope intercept form for a line with a slope of - 3/2 that passes through the point 4,10 help please
Archy [21]

Answer:

y =  \frac{ - 3}{2} x + 16

Step-by-step explanation:

They give us the slope so this makes it a lot easier.

Slope intercept formula is

y=mx+b

(m) is slope

(b) is y intercept

we can apply our slope into the formula

y=-3/2x+b

Now we can replace (y) with the (y) from the ordered pair they gave us (4, 10), and replace the (x) with the (x) from the ordered pair they gave us

(4, 10)

10=-3/2(4)+b

Now solve

10=-6+b

Add 6 to each side

16=b

Now we we put both our slope and intercept into the formula.

y =  \frac{ - 3}{2} x + 16

8 0
3 years ago
Sarah had 25 candies. Sarah gave 25 of the candies to her sister. Of the amount left, she gave 2/3 to her friend. How many candi
RoseWind [281]

Answer:

She has 5 candles left.

Step-by-step explanation:

Total of candy Sarah has = 25candies

If Sarah gave 2/5 of the candies to her sister, the total amount she gave her sister will be 2/5 of 25

2/5 of 25 = 10

The remaining candy left will be 25-10 which is 15.

If she gave 2/3 of the amount left to her friend, the amount she gave her friend will be 2/3×15 = 10candies.

5 0
3 years ago
Adele earns about $15 each day in tips as a waitress. If she saves $7.50 of it, how many workings days will ot take her to save
rewona [7]
It would take her 30 days.

225 / 7.5 = 30
7 0
3 years ago
Read 2 more answers
Someone Pleasee help!!!!
Nataly_w [17]

Answer:  try C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through (–2, 3) and is parallel to 2x + 3y = 6?
zubka84 [21]
Here, Equation: 2x + 3y = 6
3y = -2x + 6

Divide both sides by 3, 
y = -2/3x + 2

Here, Slope = -2/3 and it would be same for that line which is parallel to it.
So, y - 3 = -2/3 (x + 2)
y - 3 = -2x/3 - 4/3
y = -2x/3 + 5/3

In short, Your Answer would be Option B

Hope this helps!
6 0
3 years ago
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