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soldi70 [24.7K]
3 years ago
13

Literally pls help me whoever gives best answer get brainliest

Mathematics
1 answer:
son4ous [18]3 years ago
7 0

Answer:

you need 3 pints flour to make the cake.

hence, C.) 3

Step-by-step explanation:

see the explanation in attached picture.

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Erica and Amy started biking in the opposite directions at the same time from the same place. Erica biked at a speed of 6 meters
ipn [44]
Since they are moving in opposite directions, this is the same as Amy staying still and Erica biking at 10 meters per second away from her.

To travel 1km = 1000m at 10 meters per second, you need 1000/10 = 100 seconds.
3 0
3 years ago
Pls help me not fail
nignag [31]

Answer:

D

Step-by-step explanation:

Using the Cosine rule to find AC

AC² = BC² + AB² - (2 × BC × AB × cosB )

      = 18² + 12² - ( 2 × 18 × 12 × cos75° )

      = 324 + 144 - 432cos75°

      = 468 - 111.8

      = 356.2 ( take the square root of both sides )

AC = \sqrt{356.2} ≈ 18.9

-----------------------------------------

Using the Sine rule to find ∠ A

\frac{18}{sinA} = \frac{18.9}{sin75} ( cross- multiply )

18.9 sinA = 18 sin75° ( divide both sides by 18.9 )

sinA = \frac{18sin75}{18.9} , then

∠ A = sin^{-1} ( \frac{18sin75}{18.9} ) ≈ 66.9°

4 0
3 years ago
Which Product will result in a cell or difference of cubes?<br> Pls do not give any joke answers
Rom4ik [11]

Answer:

(x-9)(x²+9x+81); it'll give a difference of cubes

Step-by-step explanation:

Generally, the difference of cubes formula is (a³-b³)=(a-b)(a²+ab+b²), and the third option is the only one which fits it; with "a"= x and "b"= 9.

*The sum of cubes formula is (a³+b³)=(a+b)(a²-ab+b²); for future reference.

5 0
2 years ago
Read 2 more answers
The sum of two consecutive integers is 1. Find the integers.
stepladder [879]

Answer:

1+0

Step-by-step explanation:

because your adding

4 0
2 years ago
Kiesha and her classmates wrote proportions for the reduction of a triangle. A larger and smaller triangle have corresponding he
MrMuchimi

Answer:

the 2nd one

Step-by-step explanation:

mecause its new=original

6 0
3 years ago
Read 2 more answers
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