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2 years ago

How do i figure out of this opens up or down?

Mathematics

1 answer:

KATRIN_1 [288]2 years ago

3 0

It opens up
axis of symmetry is x=1
vertex is 1,0

x intercepts is -1,0,1,2,3,
y intercepts is 4, 1,0,1,4

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Out of 83 children, 39 are boys and 55 have been

Crank

Sounds like an id 10 t problem

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2 years ago

What is meter to millimeters equal

oksano4ka [1.4K]

1 meter = 1000 millimeters

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2 years ago

At the city museum, child admission is $5.60 and adult admission is $9.30. On Sunday, 141 tickets were sold for a total sales of

IrinaK [193]

x = child tickets

y = adult tickets

x + y = 141

5.60x + 9.30y = 974.60

y = 141 - x

5.60x + 9.30 ( 141 - x ) = 974.60

5.60x + 1311.3 - 9.30x = 974.60

-3.70x + 1311.3 = 974.60

-3.70x = 974.60 - 1311.3

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1 year ago

Read 2 more answers

Find the slope and the y -intercept of the line.

Eduardwww [97]

Answer:

The slope is: 3

The y-intercept is: $\frac{2}{3}$ or $0.66$

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope of the line and "b" is the y-intercept.

To write the given equation in this form, we need to solve for "y":

$9x - 3y = -2\\\\- 3y = -9x-2\\\\y=3x+\frac{2}{3}$

Therefore, you can identify that the slope of this line is:

$m=3$

And the y-intercept is:

$b=\frac{2}{3}=0.66$

7 0

2 years ago

Label based on triangle inequality

grigory [225]

Answer:

8 < X < 12

Step-by-step explanation:

12 is the measure of the longest side & 8 is the measure of the smallest side. So just arrange it in ascending order.

4 0

2 years ago