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levacccp [35]
1 year ago
5

Problem #3: Jamie is decorating 45 cookies for her pirthday party. She decorates 1/3 of the cookies with pink sprinkles. Then sh

e decorates 2s of the remaining cookies with heart sprinkles and the rest of the cookies had blue sprinkles. How many cookies had blue sprinkles?
Mathematics
1 answer:
Rashid [163]1 year ago
7 0

Since she decorating 45 cookies

Since she decorates 1/3 of them with pink sprinkles

Let us find 1/3 of 45

\because\frac{1}{3}\times45=15

Then the remaining = 45 - 15

The remaining cookies = 30

Since she decorates 2/5 of the remaining with heart sprinkles

Let us find 2/5 of 30

\frac{2}{5}\times30=12

Then the rest = 30 - 12

The rest = 18

She decorates 18 cookies with blue sprinkles

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Absorption rates into the body are important considerations when manufacturing a generic version of a brand-name drug. A pharmac
Darya [45]

Answer:

Correct option: (D).

Step-by-step explanation:

A null hypothesis is a hypothesis of no difference. It is symbolized by <em>H₀</em>.

A Type I error is the probability of rejection of the null hypothesis of a test when indeed the the null hypothesis is true.

The type I error is also known as the significance level of the test.

It is symbolized by P (type I error) = <em>α</em>.

In this case the researcher wants to determine whether the absorption rate into the body of a new generic drug (G) is the same as its brand-name counterpart (B) or not.

The hypothesis for this test can be defined as:

<em>H₀</em>: The absorption rate into the body of a new generic drug and its brand-name counterpart is same.

<em>Hₐ</em>: The absorption rate into the body of a new generic drug and its brand-name counterpart is not same.

The type I error will be committed when the null hypothesis is rejected when in fact it is true.

That is, a type I error will be made when the the results conclude that the absorption rate into the body for both the drugs is not same, when in fact the absorption rate is same for both.

Thus, the correct option is (<em>D</em>).

6 0
3 years ago
Which number is the additive inverse of -4 1/4
vovangra [49]
The additive inverse of a number is the opposite number......for this problem, it is a number, that when added to -4 1/4 = 0.

so the additive inverse of -4 1/4 = 4 1/4
8 0
2 years ago
Read 2 more answers
Which type of angle is
lianna [129]

Answer:

huh

Step-by-step explanation:

wheres the angle??????

7 0
3 years ago
The product of x and 6 is at least -17
mr_godi [17]

The product of x and 6: 6(x)

is at least -17: ≥ 17

6x ≥ 17 is your answer

hope this helps

7 0
3 years ago
Help please! &lt;3
lora16 [44]
-x/2 + 4 > = 6
-x/2 > = 6 - 4
-x/2 > = 2...multiply both sides by -2
x < = -4
_________________________________________
x + 3/2 < 7/4
x < 7/4 - 3/2
x < 7/4 - 6/4
x < 1/4
6 0
3 years ago
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