3 years ago

What fraction is equal to 2/5??? (answer fast pls ill give you a shoutout)

Mathematics

2 answers:

Katarina [22]3 years ago

6 0

Answer:

4/10

Step-by-step explanation:

Multiply the top and bottom numbers by the same number. I did 2, 2x2=4 and 5x2=10, so an equal fraction to 2/5 is 4/10.

telo118 [61]3 years ago

5 0

Answer:

4/10

Step-by-step explanation:

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The mathematics department of a college has 7 male professors, 6 female professors, 12 male teaching assistants, and 7 female

Natalka [10]

Answer:

0.78125 or 78.125%

Step-by-step explanation:

Male professors = 7

Female professors = 6

Male T.A. = 12

Female T.A. = 7

Number of people in the department = 32

The probability that the selected person is a professor or a male is given by the probability that the person is a professor added to the probability that the person is a male, minus the probability that the person is a male professor:

$P( P\ or\ M) = P(P) +P(M) - P(P\ and\ M)\\P( P\ or\ M) =\frac{7+6}{32}+ \frac{7+12}{32}- \frac{7}{32} \\P( P\ or\ M) = 0.78125 = 78.125\%$

The probability is 0.78125 or 78.125%

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3 years ago

I need to find the simplest form of 88 ---- 90

hram777 [196]

Given

$\frac{88}{90}$

So,

$\frac{88}{90}=\frac{2\cdot44}{2\cdot45}=\frac{44}{45}$

So, the simplest form of 88/90 is 44/45

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1 year ago

Which expression can be used to determine the slope of the linear function represented in the table?

kati45 [8]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

I need to add parentheses to 5 + 4 x 2 + 6 - 2 x 2 - 1 so that it has a value of 19, but I can't get 19, the closest I got to th

madreJ [45]

One second i'm working on it

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3 years ago

Y=3x+2 and x+2y=11 how do you solve these linear equations by using substitution

Pani-rosa [81]

Plug in y=3x+2 into the y in the second equation.

x + 2(3x+2) = 11
x + 6x + 4 = 11
7x + 4 = 11
7x = 7
x = 1

then, plug the x value into x in the first equation.

y = 3(1) + 2
y = 3 +2
y = 5

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3 years ago