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2 years ago

In a class of 35 students, 19 take history and

Mathematics

2 answers:

arlik [135]2 years ago

6 0

Answer:

Step-by-step explanation:

among 35 students 19 are taking history and so,

35 - 19

= 16.

among 16 students 12 are taking economics,

16 - 12

= 4.

the 5 students have been covered among the 31 students (19+12).

therefore, 4 is your answer.

hope it helps. :)

Molodets [167]2 years ago

4 0

I believe the answer is 4?

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Best Deal 1

german

d. $0.53 because..

3/5.25 = 1/1.75

5/9.75 = 1.95

7/12.60 = 1.80

10/14.20 = 1.42

12/18.24 = 1.52

then do ;

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2 years ago

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Simora [160]

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3 years ago

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Learning outcome: Solve a linear system of equations in two and three variables using algebraic methods. Read and solve word pro

Talja [164]

Answer: Equilibrium price would be $13.33 and equilibrium quantity would be 133.3 units.

Step-by-step explanation:

Since we have given that

Demand function is stated as

$D(p)=200-5p$

Supply function is stated as

$S(p)=10p$

We need to find the equilibrium price and quantity for this device.

For equilibrium, D(p) = S(p).

so, it becomes,

$200-5p=10p\\\\200=10p+5p\\\\200=15p\\\\p=\dfrac{200}{15}\\\\p=\$13.33$

and when we put the value of p in any function:

$Q=10\times 13.33=133.3\ units$

Hence, Equilibrium price would be $13.33 and equilibrium quantity would be 133.3 units.

8 0

2 years ago

HELP!

maxonik [38]

Answer: 3x + 15 = 51

x is the number of laps that she swims on Monday, Wednesday, and Friday. Since she swims the same amount, we can multiply x by three. Since Saturday gives us an explicit answer, we can just add that to the equation.

Hope this helps :)

4 0

3 years ago

hello i was trying to get the understanding on how is 4-6+6=4,,,,,,,my answer (4-6=2+6=8) but me being in high school i know its

frozen [14]

Thanks for the question!

4 - 6 + 6

We can make this easier by doing it one step at a time. First, lets do 4 - 6.

4 - 6 + 6
-2 + 6

Now, solve:

-2 + 6
4

Hope this helps!

6 0

3 years ago