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marin [14]
3 years ago
15

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is

the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation. x + y = 24 3x + 5y = 100 What does the solution of this system indicate about the questions on the test?
The test contains 4 three-point questions and 20 five-point questions.
The test contains 10 three-point questions and 14 five-point questions.
The test contains 14 three-point questions and 10 five-point questions.
The test contains 20 three-point questions and 8 five-point questions.
Mathematics
2 answers:
xxTIMURxx [149]3 years ago
3 0
The test contains 10 three-point questions and 14 five-point questions
vagabundo [1.1K]3 years ago
3 0
The test contains 10 three point questions and 14 five point questions from solving the system of equations provided. Any questions please just ask. Hope this helps. Thank you kindly
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Luda [366]
√896z^15/<span>√225z^6 

= </span>√896z^9/<span>√225

= </span>√64√14(z^4)<span>√z/15

= 8</span>√14(z^4)<span>√z/15

= (8z^4/15) * </span><span>√14z

x = 8</span>
7 0
3 years ago
Choose the expressions that are equivalent to m∠AOB. Select all that apply.
Tanzania [10]

Answer:

A, B, D, G, and H should be correct

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
A country's population in 1994 was 140 million. In 1998 it was 146 million. Estimate the population in 2011 using the exponentia
serious [3.7K]

Answer:

Estimated To Be 167 Million

Step-by-step explanation:

The exponential growth formula is given by

where: P is the population of the country, t years after the initial year (i.e. in this case, 1994).  is the initial population of the country (i.e. the population of the country in 1994).

r is the growth rate of the population and

t s the number of years after the initial year.

We obtain the value of r by comparing the growth between 1994 and 1998.

Here: P = 146, , and t = 4 years

Thus To estimate the population of the country in 2011, we note that 2011 is 17 years after 1994.

Thus, the population of the country in 2011 can be estimated to be

million

Therefore, the population of the country in 2011 can be estimated to be 167 million to the nearest million

7 0
3 years ago
Use now it actually works I used one of them but not all of it I thought it was cap it it works happy holidays the uteber is the
Kobotan [32]
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7 0
3 years ago
If g(x)=3f(x)-8 and f(x)=10-x to the second, then what if the value of g(-2)
babymother [125]

Answer:

Step-by-step explanation:

g(x)=3(10-x)^2-8

=3(12)^2-8

=144*3-8

=432-8

=424

7 0
3 years ago
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