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Goshia [24]
2 years ago
7

The parabola opens: O left O up O down O right

Mathematics
1 answer:
sattari [20]2 years ago
5 0

The given parabola will open; Down

<h3>How to interpret a parabola curve?</h3>

In parabolic curves, if the leading coefficient is greater than zero, the parabola opens upward, and if the leading coefficient is less than zero, the parabola opens downward.

Now, we are given the equation of the parabola s;

-36y = x²

divide both sides by -36 to get;

y = -x²/36

From the above it is clear that the leading coefficient is less than zero and as such the parabola will open in the downward direction.

Read more about parabola curve at; brainly.com/question/1480401

#SPJ1

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Five new dresses have been sewn. Chelsea did 1/7 of the total sewing. What fraction of each dress did Chelsea sew?
MrMuchimi

Answer:

1/35

Step-by-step explanation:

We can use proportion.

5 dresses --- 1/7

1 dress ----      x

x = 1*1/7: 5= 1/7 *1/5 = 1/35

6 0
3 years ago
Plz help <br> Draw the following triangle after a counterclockwise rotation about the origin.
Scorpion4ik [409]
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5 0
3 years ago
Four less than twice number is ten. Find the number​
sertanlavr [38]

Answer:

English to Algebra translation says that "four less than twice a number is 10" yields the equation 2N - 4 = 10 2N = 14 N = 7

Step-by-step explanation:

3 0
3 years ago
Will give brainlliest :&gt;
Goshia [24]

Answer:

48 degrees

Step-by-step explanation:

<u>1) Solve for x</u>

Complementary angles add up to 90 degrees. Therefore, m<A + m<B is equal to 90:

A+B=90\\(2x+20)+(3x)=90

Open up the parentheses

2x+20+3x=90\\5x+20=90

Subtract 20 from both sides

5x+20-20=90-20\\5x=70

Divide both sides by 5

\frac{5x}{5} =\frac{70}{5} \\x=14

Therefore, x is equal to 14.

<u>2) Determine angle A</u>

A=2x+20

Substitute x with 14

A=2(14)+20\\A=28+20\\A=48

Therefore, the measure of angle A in degrees is 48 degrees.

I hope this helps!

3 0
3 years ago
Which equation demonstrates the additive identity property?
nordsb [41]
Sorry i didn’t get that
4 0
3 years ago
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