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Rus_ich [418]
4 years ago
5

Mr. Moses baked 11 dozen cookies for his class.

Mathematics
1 answer:
sashaice [31]4 years ago
7 0

Answer:

8 cookies for each student that was present

Step-by-step explanation:

11 total dozens

10 dozens were separated throughout the present students

He has a TOTAL of 19 students but FOUR were absent

19-4=15

a dozen is 12

so 12x10=120

120 divide by 15 = 8

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mike and bill sell cars for jangles auto. Over the past year they sold 640 cars. assuming mike sells 3 times as amny as bill, ho
Oksana_A [137]
Let Mike sold M cars and Bill sold B cars. 
Now both sold 640 cars in total, means M + B = 640, 
also Mike sold 3 times as many as Bill, means M = 3*B. So our equations became, 
M + B = 640, & M = 3*B, put value of M in terms of B. 
3*B + B = 640, 4*B = 640, 
B = 640/4, B = 160, as M = 3*B, M = 3*160 = 480. 
So Mike sold 480 cars & Bill sold 160 cars.
5 0
3 years ago
Rami sold concessions during a concert. He sold bottled water for $3.50 each and bags of trail mix for $4 each. By the end of th
MrMuchimi

Answer:

3.5x+4y=1475

C: 250 bottles of water and 150 bags of trail mix

Step-by-step explanation:

8 0
3 years ago
Please help! im so lost..​
Tom [10]

i wish i knew but you got this

7 0
2 years ago
For which values of x does 2x^2=10x?
Sphinxa [80]

Answer:

x = 0; x = 5

Step-by-step explanation:

2x² = 10x

2x² - 10x = 0

2x(x - 5) = 0

x = 0; x = 5

7 0
4 years ago
Read 2 more answers
Mary paints wooden signs and sells them at craft fairs. The function s(t) approximates how many signs Mary paints per hour. The
Vinil7 [7]

the units of measurement for the composite function s(w(h)) is  \frac{Signs}{weeks} . Correct option A) .

<u>Step-by-step explanation:</u>

Here we have , Mary paints wooden signs and sells them at craft fairs. The function s(t) approximates how many signs Mary paints per hour. The function w(h) represents how many hours per week Mary spends painting the wooden signs. We need to find What are the units of measurement for the composite function s(w(h)) . Let's find out:

Basically we have two functions as ,

s(t) : how many signs Mary paints per hour

⇒ \frac{Signs}{hour}

w(h) : how many hours per week Mary spends painting the wooden signs

⇒ \frac{hours}{week}

In function composition, if we have two function f(x) and g(x) then

(f.g)(x) or f(g(x)) means first apply g(), then apply f() i.e. applying function f to the results of function g. So , In s(w(h)) :

⇒ \frac{Signs}{hour}(\frac{hours}{week})

⇒ \frac{Signs}{weeks}

Therefore ,  the units of measurement for the composite function s(w(h)) is  \frac{Signs}{weeks} . Correct option A) .

4 0
4 years ago
Read 2 more answers
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