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Harrizon [31]
3 years ago
9

No. 4 please help, what’s a forty proportional?

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
6 0

Answer:

a/b = c/d --> d = b*c/a

d is the forth proportional

a) d = 2*3/1 = 6

b) d = 3*4/0.5 = 24

c) d = b*5/a = 5*b/a


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On the last three chemistryexams a student scored 87, 88​, and 89. What score must the student earn on the next exam to have an
hammer [34]

Answer:96%

Step-by-step explanation: 4 x 90 = 360, 87 + 88 + 89 = 264, 360 - 264 = 96

4 0
3 years ago
Suppose that the function f is defined, for all real numbers, as follows.
Veseljchak [2.6K]

The solutions of the function are:

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<h3>How to solve for the equation </h3>

The equation is given as

\frac{3}{4} x-1\\\\

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When x = -2

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When x = 0

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When f(x) = -2, the solution is -5/2

When f(x) = 0, the solution is -1

Read more on real numbers here:

brainly.com/question/155227

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6 0
2 years ago
What is the greatest common factor of 60x4y7, 45x5y5, and 75x3y?
gregori [183]
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8 0
3 years ago
Work out the value of 5x-2y when x=-2 and y=-3
max2010maxim [7]
I guess this how it would go
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3 years ago
What is the square root of 34
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3 years ago
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