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Solnce55 [7]
3 years ago
7

Fred took a math quiz last week. There were 100 problems on the quiz and Fred answered 30% of them correctly. How many problems

did Fred get correct?
Mathematics
2 answers:
mel-nik [20]3 years ago
5 0

Answer:

he got 30 correct ya yea

Ierofanga [76]3 years ago
4 0

Answer:

30

Step-by-step explanation:

100*30% is 30, lol. Basically if its every over 100, its just that number Please mark brainliest if correct :D

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An ancient Greek was born on April 1st, 35 B.C. and died on April 1st, 35 A.D. How many years did he live?
masya89 [10]

Answer:

69 years

Step-by-step explanation:

Data provided in the question

Born date of an Ancient Greek = April 1st 35 BC

Diet date of an Ancient Greek = Aril 1st 35 AD

Based on the above information

We can say that

35 + 35 = 70

We deduct 1 as there is no zero

So, it would be

= 70 - 1 year

= 69 years

Hence, An ancient greek lives 69 years and the same is to be considered

3 0
3 years ago
The process that produces Sonora Bars (a type of candy) is intended to produce bars with a mean weight of 56 gm. The process sta
svlad2 [7]

Answer:

H_0:\mu\geq56\\\\ H_a:\mu

Step-by-step explanation:

Null hypothesis (H_0): It is a statement about the population parameter that contains = , ≤  or ≥ signs.

Alternative hypothesis (H_a): It is also a statement about the population parameter but against the null hypothesis that contains = , <  or > signs.

Given : The process that produces Sonora Bars (a type of candy) is intended to produce bars with a mean weight of 56 gm.

here , Population parameter = \mu    [ Population mean ]

i.e. \mu

Objective :  Whether the mean is smaller than it is supposed to be.

Then, the set of hypothesis will be :

H_0:\mu\geq56\\\\ H_a:\mu

3 0
3 years ago
Would this be correct?
Setler79 [48]

let's recall that a quart = 2 pints.

so if there were 35 pints collected, the quarts will be 35 ÷ 4 = 8.75.

so nevermind the 0.75 part, just 8 whole quarts.

4 0
3 years ago
Read 2 more answers
A cone has a diameter of 4 centimeters and a height that is 6 times the diameter. Using 3.14 for pi, which of the following can
Irina-Kira [14]
I hope this helps you

4 0
3 years ago
Are these two expressions equivalent? Use the
Rina8888 [55]

Answer:

No, they are not equivalent

Step-by-step explanation:

8x + 3(x + y)

8x + 3x + 3y

11x + 3y

7x + 7y + 4x + 4y

11x + 11y

They are not equivalent because in one of the equations, the like terms add up to 11y which is different from the other equation which adds up to 3y.

I hope this helps.

8 0
3 years ago
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