All categories

2 years ago

Here are the ingredients needed to make 8 biscuits.

Mathematics

1 answer:

diamong [38]2 years ago

6 0

Answer:

Solution in photo

Step-by-step explanation:

You might be interested in

Write 64 in expanded from

lozanna [386]

Um im guessing 60 +4 or sixty four

3 0

3 years ago

Rick has 1/4 of a footlong sub left from yesterday. He ate 2/3 of the leftover sandwich as a snack. What fraction of the entire

denis-greek [22]

Answer:

1/6

Step-by-step explanation:

1/4 = .25

2/3 = .6666...

.25(.6666...) = 1.6665...

1/6 = 1.666666

1/6 is the close enough answer bc the others would def not be it

1/3 = .3333....

3/7 = .428571428571

11/12 = 9.16666...

Hope this helps dude ! ^-^

5 0

2 years ago

An exit poll in an election is a survey taken of voters just after they have voted. One major use of exit polls has been so that

3241004551 [841]

Answer:

P(A) = 0.39

Step-by-step explanation:

We are given;

P(W|A) = 0.7

P(W|A^c ) = 0.3

We are told that 60% of the respondents said they voted for A. Thus;

P(A|W) = 60% = 0.6

Now, using the principle of drawing lots, we can be able to find the probability of the event that they are willing to participate in the exit poll which is P(W).

Thus;

P(W) = [P(W|A) × P(A)] +[P(W∣A^c) × P(A^c)]

Now, P(A^c) can be expressed as 1 - P(A)

Thus, we now have;

P(W) = [P(W|A) × P(A)] + [P(W∣A^c) × (1 - P(A)]

Plugging in the relevant values gives;

P(W) = 0.7P(A) + 0.3(1 - P(A))

P(W) = 0.7P(A) + 0.3 - 0.3P(A)

P(W) = 0.3 + 0.4P(A)

Now,using Baye's theorem, we can find an expression for P(A|W)

Thus;

P(A|W) = [P(A ∩ W)]/P(W)

This can be further expressed as;

P(A|W) = [P(A) × P(W|A)]/P(W)

Plugging in relevant values, we have;

0.6 = 0.7P(A)/(0.3 + 0.4P(A))

Cross multiply to get;

0.6(0.3 + 0.4P(A)) = 0.7P(A)

0.18 + 0.24P(A) = 0.7P(A)

0.18 = 0.7P(A) - 0.24P(A)

0.46P(A) = 0.18

P(A) = 0.18/0.46

P(A) = 0.39

7 0

3 years ago

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side than from the larger side o

Nady [450]

We have that
If you draw a diagram, and draw perpendiculars from the intersection to the sides of the rectangle, you will see they are the mid point of each side.

see the attached figure

If the mid point of the smaller side is ---------> x.
The mid point of the larger side will be -----------> (x + 4) 
The full length if the smaller side will be 2x and the length of the larger side will be 2(x + 4) = 2x + 8

The perimeter = 2 times the length + 2 times the width.
2(2x + 8) + 4x = 56
4x + 16 + 4x = 56
8x = 40
x = 5
Therefore
length = 2x + 8 = 18cm
width = 2x = 10cm

the answer is
the lengths of the sides of the rectangle are
length = 18cm
width = 10cm

7 0

3 years ago

I need help with this please ASAP!!!!!

Darina [25.2K]

Answer:

Step-by-step explanation:

cant read question plz resend in the cmments so i can answer plz

4 0

3 years ago