Suppose y varies directly as x, and Y=80 when x=16 . Which of the following statements is true?

1 answer:

5 0

The following answer is B because it shows that it has to multiply the x - axis by the slope (5) to make sure that it can be equat to the y - axis.

y = 5x
y =5(16)
y = 80

(x, y) = (16, 80)

You might be interested in

Evaluate A2 for A = -4

ratelena [41]

The answer is -8 because -4x2 is -8

6 0

3 years ago

Read 2 more answers

Natalia bought 8 glitter wands for $50. Determine whether or not each wand purchase below has the same price per wand as glitter

viva [34]

Answer:

Sparkle wands: NO

Fairy wands: YES

Glass wands: NO

Step-by-step explanation:

To find the price per glitter wand, you have to divide the price of the wands by the amount of wands you have.

$50/8 = $6.25

Divide the price of the wands by the amount you get.

Sparkle wands: $20/4 = $5

Fairy wands: $37.50/6 = $6.25

Glass wands: $65/10 = $6.50

The sparkle wands and the glass wands do not have the same price per wand as glitter wands.

The fairy wands have the same price per wand as glitter wands.

8 0

2 years ago

Safety rent a car rents an intermediate size car at a daily rate of $21.95 plus $.19 per mile. City rentals rents an intermediat

Katen [24]

So you can use

$21.95 + $.19x = $18.95 + $.21x

7 0

2 years ago

In the above figure (not drawn to scale), Find ∠AEC.

n200080 [17]

Answer:

C. 75°

Step-by-step explanation:

We have been given a circle and we are asked to find the measure of angle AEC.

We will use Intersecting chords theorem to find the measure of angle AEC, which states that measure of angle formed inside a circle by two intersecting chords is one half the sum of the measure of the arcs intercepted by the angle and its vertical angle.

We can see that measure of arc AC is 110 degrees and measure of its vertical arc BD is 40 degrees.

$m\angle AEC=\frac{110^o+40^o}{2}$