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2 years ago

11 oranges cost 88p how much would 20 oranges cost?

Mathematics

2 answers:

lyudmila [28]2 years ago

6 0

Answer:

Wait actually here

Step-by-step explanation:

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lubasha [3.4K]2 years ago

4 0

Answer:

5.0/5. 1.

Step-by-step explanation:

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Amelia wants to know which school has the higher sat average relative to the resources invested per student and new your thought

Neko [114]

Answer:

i don't know

Step-by-step explanation:

5 0

2 years ago

What is the relationship between the center of any circle and the point that lie on the circle?

Arlecino [84]

The distance between the center and any point on the circle is the radius. That's likely what your book or teacher is asking for.

Note: double the radius and you get the diameter

7 0

2 years ago

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A college sends a survey to members of the class of 2012. Of the 1254 people who graduated that year, 672 are women, of whom 124

Svetllana [295]

Answer:

a) $P(F) = \frac{672}{1254}=\frac{112}{209}=0.536$

b) $P(M) = \frac{582}{1254}= \frac{97}{209}=0.464$

c) $P(A') = 1-P(A) = 1- \frac{124}{672}= \frac{137}{168}=0.815$

Step-by-step explanation:

For this case we have a total of 1254 people. 672 are women and 582 are female.

We know that 124 women wnat on to graduate school.

And 198 male want on to graduate school

We can define the following events:

F = The alumnus selected is female

M= The alumnus selected is male

A= Female and attend graduate school

And we can find the probabilities required using the empirical definition of probability like this:

Part a

$P(F) = \frac{672}{1254}=\frac{112}{209}=0.536$

Part b

$P(M) = \frac{582}{1254}= \frac{97}{209}=0.464$

Part c

For this case we find the probability for the event A: The student selected is female and did attend graduate school

$P(A) =\frac{124}{672}=\frac{31}{168}=0.185$

And using the complement rule we find P(A') representing the probability that the female selected did not attend graduate school like this:

$P(A') = 1-P(A) = 1- \frac{124}{672}= \frac{137}{168}=0.815$

4 0

2 years ago

A garden contains two square peanut beds. Find the length of each bed if the sum of the areas is 914ft squared and the differenc

garik1379 [7]

Answer:

The answer to your question is:

m = length of the smaller bed = 17 ft

l = length of the larger bed = 25 ft

Step-by-step explanation:

Data

A1 + A2 = 914

A1 - A2 = 336

A1 = l²

A2 = m²

Process

l² + m² = 914

l² - m² = 336

l² = 336 + m²

(336 + m²) + m² = 914

336 + 2m² = 914

2m² = 914 - 336

2m² = 578

m² = 578 / 2

m² = 289

m = 17 ft

l² = 336 + 289

l² = 625

l = 25 ft

6 0

2 years ago

What are the roots of 7x2 + 392 = 0?

ololo11 [35]

X=2i square root of 14, x=-2i square root of 14.
Hope this helps!

3 0

2 years ago

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