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spin [16.1K]
3 years ago
6

Ms. James makes 150 cookies for her three daughters to take to school. Bella will take 60% of the cookies, Dana will take 30% of

the cookies, and Olga will take the remaining 10% of the cookies.
Mathematics
2 answers:
Usimov [2.4K]3 years ago
7 0

Answer:

Bella takes 90 cookies

Dana takes 45 cookies

Olga takes 15 cookies

Step-by-step explanation:

.6(150) = 90  Bella

.3(150) = 45   Dana

.1(150) = 15    Olga

Mama L [17]3 years ago
4 0
What is the question ??
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I do no understand this
vovangra [49]

The equation of a line for the given slope is y=\frac{1}{2} x+1.

Solution:

Given data:

Slope (m) = \frac{1}{2}

Point = (–2, 0)

x_1=-2, y_1=0

To find the equation of the given line in the point-slope form:

<u>Point-slope formula:</u>

y-y_1=m(x-x_1)

Substitute the given values in the formula.

$y-0=\frac{1}{2} (x-(-2))

$y=\frac{1}{2} (x+2)

$y=\frac{1}{2} x+\frac{2}{2}

$y=\frac{1}{2} x+1

The equation of a line for the given slope is y=\frac{1}{2} x+1.

5 0
4 years ago
Juan wants to find two numbers such that their sum is 33 and their difference is 13. The equations that will help him find the a
bija089 [108]
2x - 13 = 33 \\ 2x = 33 + 13 \\ 2x = 46 \\ \frac{2x}{2} = \frac{46}{2} \\ x = 23
33-23=10. 10+23=33. 23-10=13
the numbers are 23 and 10
6 0
3 years ago
Read 2 more answers
The probability distribution for a<br> random variable x is given in the table.
Hoochie [10]

Answer: 0.79

Step-by-step explanation:

I will suppose that this is not a continuos probability, as the individual probabilites add up to 100%.

If you want to obtain the probability that x ≤ 0, then you need to add the probability for the cases x= 0, x = -1, x = -2 .... etc

This is:

x = 0, p = .16

x = -2, p = .33

x = -3, p = .13

x = -5, p = .17

Then, the probability where x takes a negative value or zero {-5, -3, -2, 0} is:

P = 0.16 + 0.33 + 0.13 + 0.17 = 0.79

7 0
3 years ago
14) A cookie recipe calls for 1 pound of butter. How many grams of butter would be needed for
aleksandr82 [10.1K]

Answer:

1360.8

Step-by-step explanation:

1 pound of butter, times three batches is 3 pounds of butter.

Since a pound is approximately 453.6 grams, 3x that would be

5 0
3 years ago
What is the domain and range of f(x)=2x+3
Bingel [31]

Answer:

D:{x∈R}

R:{y∈R}

Step-by-step explanation:

This is just a linear function. I know this because the degree of the x-variable is 1.

Domain and range are sets of possible values the function can have - though not necessarily at the same time.

Thus, there are no restrictions to the domain and range unless context is given.

Therefore, the domain and range is:

D:{x∈R}

R:{y∈R}

7 0
4 years ago
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