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3 years ago

For the following, find the missing values.

Mathematics

1 answer:

vitfil [10]3 years ago

8 0

Y=12, and X=18, it’s a 30 60 90 triangle

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If you work 5 hours made 380 cookies how do you write an equation for each hour

pashok25 [27]

You would need to divide 380 by 5 so you can get the amount made in 1 hour.
380/5 = 75

75 cookies in 1 hour.
380x = 5

8 0

3 years ago

Read 2 more answers

It takes 198 seconds to boil a perfect egg at the lowest place possible, the edge of the Dead Sea, which has an altitude of -418

kenny6666 [7]

Answer:

Integers.

Step-by-step explanation:

We have been given that T(a) models the time (in seconds), it takes to boil a perfect egg at an altitude of a meters. We are asked to determine the number type that is appropriate for the domain of T.

Since we know that domain of a function is the all possible x-values that will make a function work and will output real y-values.

We are told that lowest possible altitude is Dead sea with an altitude of -418 meters and it takes 198 seconds to boil a perfect egg there. We can represent this information as:

$T(-418)=198$

We are also given that the highest place possible is the summit of Mount Everest with an altitude of 8848 meters. It takes 209 seconds to boil a perfect egg there.

We can represent this information as:

$T(8848)=209$

This means that our function can take any whole number between -418 and 8848 as its domain, therefore, the most appropriate number type for the domain of T is integers.

4 0

4 years ago

14 a and b please !!!

leva [86]

14a

$\frac{2}{3x - 2c} + ( - ( \frac{3}{2x - 3c} )) = \frac{7}{2c}$

$\frac{2}{3x - 2c} - \frac{3}{3x - 2c} = \frac{7}{2c}$

$\frac{2 - 3}{3x - 2c} = \frac{7}{2c}$

$\frac{ - 1}{3x - 2c} = \frac{7}{2c}$

Next, cross-multiply.

$- 2c = 21x - 14c$

$12c = 21x$

$x = \frac{7}{4} c= 1 \frac{3}{4} c$

4 0

3 years ago

Inclusion-exclusion formula for 3 events. write aubuc = (aub)uc and use the inclusion-exclusion formula three times to derive th

nadya68 [22]

solution:

We are going to use this property: P(A U B) = P(A) + P(B) – P(AB)

First we treat (A U B) as one event as follows:

P( (A U B) U C) = P( A U B ) + P(C) – P((A U B)C)

= P( A U B ) + P(C) – P(AC U BC)

= P(A) + P(B) – P(AB) + P(C) – P(C) – P(AC U BC )

=P(A) + P(B) – P(AB) + P(C) –P(AC) – P(BC) + P(ABC)

= P(A) + P(B) + P(C) – P(AB) – P(AC) – (BC) + P(ABC)

7 0

3 years ago

Help me please it’s hard

fomenos

Answer:

A spoon.People buy it to eat but dont eat it.

5 0

3 years ago

For the following, find the missing values.​

For the following, find the missing values.