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Alinara [238K]
3 years ago
10

Nikka bakes 3 cakes.each cake needs 17/4 cups of flour.

Mathematics
2 answers:
anyanavicka [17]3 years ago
8 0
You'll need about 12 3/4 of flour all together for the three cakes
liberstina [14]3 years ago
4 0
She will need 51/4 cups of flour in total or 12 3/4
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One triangle on a graph has a vertical side of 5 and a horizontal side of 11. Another triangle on a graph has a vertical side of
Tamiku [17]

Answer:

Yes.

Step-by-step explanation:

The two triangles are <em>similar</em> because they have:

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  • corresponding sides with lengths in a 3:1 ratio

All you need to do is to slide the smaller triangle into the larger one so that a small angle and one of its sides coincide.

Then the hypotenuses of each triangle will lie along the same line.

6 0
3 years ago
Find two consecutive positive integers such that the square of the first decreased by 17 equals 4 times the second.
Zina [86]

Answer:

The two consecutive positive integers are 7 and 8

Step-by-step explanation:

Let

x ----> the first positive integer

x+1 ----> the second consecutive positive integer

we know that

x^{2} -17=4(x+1)

Solve for x

x^{2} -17=4x+4\\ \\x^{2}-4x-21=0

Solve the quadratic equation by graphing

The solution is x=7

see the attached figure

Find the value of x+1

x+1=7+1=8

therefore

The two consecutive positive integers are 7 and 8

3 0
3 years ago
Find the percent of change from $240 to $320
Svetlanka [38]
320/240 = 1.33

1.33 = 133% (move the decimal point over two places to the right)

133% is your answer

hope this helps
6 0
3 years ago
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Who know how to do this ??‍♀️
katrin2010 [14]

Answer:

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5 0
3 years ago
Rewrite with only sinx and cosx. Cos2x - sinx
Margarita [4]
Cos2x= 1 - 2sinx^{2}x
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