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3 years ago

What is the hypothesis of the following conditional statement? If we walk home from school, it takes 30 minuets

Mathematics

1 answer:

stellarik [79]3 years ago

6 0

Your answer should be B

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Find a common denominator for the pair of factions.then,write equivalent fractions with the common denominator 8/15 and 1/3

Juli2301 [7.4K]

Answer:

c. 15

Step-by-step explanation: 15 is divisible by 3

7 0

2 years ago

Renata wins a $20 gift card to an online music site. After Renata purchases 16 songs, the gift card has a remaining

amm1812

Answer: $y=20-1.25x$

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.

You need to analize the information given in the exercise.

You know that gift card had a total of $20. Then, since she started to buy the songs with $20, you can identify that:

$b=20$

Since Renata purchased 16 songs and the gift card had a remaining balance of $0 after this, you can find the cost of each song. This is:

$\frac{20}{16}=\$1.25$

Therefore, she spent $1.25 per song. This means that the slope is:

$m=-1.25$

Then, you get that the equation that represents the relationship between "y" (the remaining balance on Renata's gift card) and "x" (the number of songs purchased) is:

$y=20-1.25x$

7 0

3 years ago

Write an equation of the parabola that has the same shape as the graph of f(x), but with the point (,) as the vertex.

erik [133]

Answer:

y=3(x-9)^2+4

Step-by-step explanation:

To move a parabola horizontally to the right, subtract 9.

To move it upward 4 units, you simply have to add 4.

These do not change the characteristics of the shape. I suggest looking at a set of rules that affect how the parabola moves horizontally and vertically.

5 0

2 years ago

A librarian has 883 books to place on shelves. Each shelf holds 98 books.

egoroff_w [7]

Answer:

She will be able to fill 9 shelves with 1 book left over.

Let me know if you need more help! :)

3 0

2 years ago

Read 2 more answers

A mouse has made holes in opposite corners of a rectangular kitchen. The width of the kitchen is 2 meters, and the distance betw

Leviafan [203]

Answer:

5.7 meters

Step-by-step explanation:

The Pythagorean theorem can be used to find the second leg (b) of a triangle with diagonal (c) 6 meters and first leg (a) 2 meters.

c^2 = a^2 + b^2

6^2 = 2^2 +b^2

b^2 = 36 -4 = 32

b = √32 ≈ 5.7 . . . . meters

The kitchen is about 5.7 meters long.

8 0

2 years ago