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2 years ago

Can somone pls help me plssssss

Mathematics

2 answers:

jeka57 [31]2 years ago

4 0

Answer:

$2\frac{2}{5}$

Step-by-step explanation:

12 divided by 5= 2.4

2 2/5

Hope this helps! :)

kkurt [141]2 years ago

4 0

Answer:

2 2/5

Step-by-step explanation:

1. The statement given says that we have a total of 12 cookies, and each friend gets 1/5 of the total amount of cookies.

In other words, each friend gets 1/5 of 12.

2. Given the information above, we just have to multiply 1/5 by 12.

$\frac{1}{5}*12$
$\frac{12}{5}$
$2\frac{2}{5}$

Therefore, the answer is 2 2/5.

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3 years ago

Factor 12y^2 + 5y - 2 completely.

guapka [62]

So the right answer is of option C.

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2 years ago

Read 2 more answers

What is the measure of angle SQR?

Mademuasel [1]

Answer:

4x°= 4x18= 72°=measure of angle SQR

Step-by-step explanation:

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3 years ago

Line AC is tangent to circle O at point C What is the measure of OAC?

Nuetrik [128]

AC is a tangent so by definition, it touches the circle at exactly one point (point C) and forms a right angle at the tangency point. So angle ACO is 90 degrees

The remaining angle OAC must be 45 degrees because we need to have all three angles add to 180
45+45+90 = 90+90 = 180

Alternatively you can solve algebraically like so
(angle OAC) + (angle OCA) + (angle COA) = 180
(angle OAC) + (90 degrees) + (45 degrees) = 180
(angle OAC) + 90+45 = 180
(angle OAC) + 135 = 180
(angle OAC) + 135 - 135 = 180 - 135
angle OAC = 45 degrees

Side Note: Triangle OCA is an isosceles right triangle. It is of the template 45-45-90.

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2 years ago