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hjlf
3 years ago
9

My last question for the pre test

Mathematics
1 answer:
Sindrei [870]3 years ago
5 0

Answer:

6

Step-by-step explanation:

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Y=1/3-1/2x what is the slope and y-intercept
MrMuchimi

Answer:

slope is -1/2 and y- intercept is 1/3

Step-by-step explanation:

use y=mx+b

m=slope

b= y-intercept

rearrange your equation

y=1/3-1/2x

y=-1/2x+1/3

4 0
3 years ago
Your friend paid $22.75 for 7 ice cream cones. Which is the unit cost per ice cream cone
spin [16.1K]

Answer:

the answer 3.25

Step-by-step explanation:

3 0
3 years ago
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The real statue of liberty is 152 feet tall. If you wanted to build a toy model of the statue to sell to tourists that is 2:101
NISA [10]

Answer:

Height of toy model liberty statue = 3 feet (Approx.)

Step-by-step explanation:

Given:

Height of real liberty statue = 152 feet

Scale factor = 2:101

Find:

Height of toy model liberty statue

Computation:

Scale factor = 2:101

1 feet toy model = 101 / 2 = 50.5 feet

Height of toy model liberty statue = Height of real liberty statue / Scale factor

Height of toy model liberty statue = 152 / 50.5

Height of toy model liberty statue = 3 feet (Approx.)

3 0
3 years ago
What is the midpoint of AB please help
storchak [24]

Answer:

Hint: 0 is x1, -2 is y1, 10 is x2, and -6 is y2.

Step-by-step explanation:

I'm not sure how to explain it, but that's how you can label your coordinates to  make it easier to substitute it into the formula. The first number at the beginning of the coordinate is x and the other is y. For example, (3, 7). The three is x and the seven y. If you have two coordinates, then one group has a 1 underneath it while the other has a 2. Simply put, (x1, y1) and (x2, y2). The only thing left is to find the midpoint of segment AB (or line, not sure) by using the midpoint formula.

(If you still need help, you can always reply back)

3 0
3 years ago
Will give brainliest to right answer +15 points
gavmur [86]
For any continuous probability distribution, the total area under the curve indicating the probability density function must be 1.

\mathbb P(X\le a)=0.75 is saying that the area to the left of x=a is 0.75. This area is also that of a rectangle.

The height of this rectangle is 0.25, and \dfrac{0.75}{0.25}=3, which means the width is 3. Since 4 - 1 = 3, it must be that a=4.
3 0
3 years ago
Read 2 more answers
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