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Katyanochek1 [597]
3 years ago
12

What's the slope of a line that passes through (-12,15) and (0,4)​

Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0

Answer:

D. -11/12

Step-by-step explanation:

Slope Formula: m = \frac{y2-y1}{x2-x1}

Simply plug in our coordinates:

m = (4 - 15)/(0 + 12)

m = -11/12

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Mr. Smith has an online cooking show. Before he films an episode about baking the perfect pound cake, he prepares his ingredient
Leviafan [203]

Answer:

15

Step-by-step explanation:

We are told in the question that:

Mr Smith's recipe calls for 2 1/2 cups of sugar for the cake and 1 1/4 cups of sugar for the vanilla glaze.

Step 1

We add up the total amount of sugar he would need

2 1/2 + 1 1/4

(2 + 1) + (1/2 + 1/4)

= 3 + (2 + 1/4)

= 3 3/4 cups of sugar.

Step 2

How many 1/4 cup scoops of sugar does he need?

This is calculated as:

3 3/4 cups of sugar ÷ 1/4

= 15/4 ÷ 1/4

= 15/4 × 4

= 15

Therefore, he would be needing 15 , 1/4 cup scoop of sugar

6 0
3 years ago
How do I do the problem?
Zanzabum
UMMMM you do the problem with the POWER OF DANK MEMES :D:D:D:DD:D:D:D:D:D:D:D:D:D:DD:D:D:D:D:D:D:D:D:D:D:D:D
TROLLOLOLOOLOLOLOOLOLOLOLOLOLOLOLOLOLOLOL
6 0
3 years ago
A climbing structure needs to be built in the shape of a square-based pyramid. Look at the diagram below. What is the perimeter
Marta_Voda [28]

Answer:

40 m

Step-by-step explanation:

The perimeter of the flat, orange shape is the sum of all the sides that forms a boundary around the shape.

The shape is made up of 4 triangles having 2 equal side lengths each, which surrounds the center square.

Each side length of the triangle, that forms a boundary round the shape = 5 m.

There are 8 of this equal side length.

Perimeter = 8(5m) = 40 m

7 0
3 years ago
For their homecoming​ parade, the students of​ U-Math have created a colorful​ banner, 57 meters in​ length, that is made of two
BartSMP [9]

Answer:

Length\ of\ the\ long\ piece=40\ meters\\\\Length\ of\ the\ short\ piece=17\ meters

Step-by-step explanation:

Let be "s" the length in meters of the short piece and "l" the lenght in meters of the long piece.

Set up a system of equations:

\left \{ {{s+l=57} \atop {s=l-23}} \right.

Apply the Substitution Method to solve the system. Substitute the second equation into the first equation and solve for "l":

(l-23)+l=57\\\\2l=80\\\\l=\frac{80}{2}\\\\l=40

Susbstitute the value of "l" into the second equation in order to find the value of "s". This is:

s=40-23\\\\s=17

6 0
3 years ago
a random sample of 20 high school students was surveyed and asked "how long does it take you to get ready for school in the morn
Ksivusya [100]

Answer:

where are the choices

Step-by-step explanation:


8 0
4 years ago
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