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miv72 [106K]
3 years ago
9

Your science test is worth 100 points and contains 38 questions. There are two-point and five-point questions on the test. How m

any of each type of question are on the test?
Mathematics
1 answer:
Lelechka [254]3 years ago
5 0

Answer:

30 questions are worth 2pts

8 questions are worth 5 pts

Step-by-step explanation:

So break apart 38 and have 30 and 8

then multiply each: (30*2)+(8*5)

60+40=100

Hope this helps: Im not for sure

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Answer must be in simplest form and an exact value.
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Answer: 0.3846153846

Step-by-step explanation:

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3 years ago
alice Correa bought three yards of cloth to make a dress the cloth was on sale for 1.93 per yard how much did Alice pay for the
Gnoma [55]
<span>Alice Correa bought three yards of cloth to make a dress
The cloth was on sale for 1.93 per yard.
Now,  how much did Alice pay for the cloth if the sales tax was 5%.
Let’ solve for the answer
=> 3 yard of clothes were both.
=> Price of clothes are 1.93 dollars per yard
=> then another sales tax is added which is 5%
=> 3 yards * 1.93 dollars = 5.79 dollars
=> 5.79 dollars * .05 = 0.2895
=> 5.79 + 0.2895
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8 0
3 years ago
What is the modal group
Maru [420]

Answer:

Im pretty sure it means the highest number in a group of numbers

Step-by-step explanation:

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3 years ago
mrs sogiba is catering for her sons birthday party. she has invited some of her sons friends to the party. the number of friends
Alex
The only ones that would work are if the factor is composite and if 1 is added to it it can be divided into 48. So 15 would work. The factor 15 is composite, and if 1 is added it can be divided into 48.Therefore the son is 15.
7 0
3 years ago
Read 2 more answers
What cosine function represents an amplitude of 2, a period of 2π, a horizontal shift of π, and a vertical shift of −1? (6 point
Tatiana [17]

Answer:

  c.  f(x) = 2 cos(x − π) − 1

Step-by-step explanation:

The amplitude is the multiplier of the cosine function. The vertical shift is a constant added to the cosine function. The horizontal shift is a value subtracted from x in the argument of the cosine function.

For amplitude 2, vertical shift -1, and horizontal shift π, the function will look like ...

  f(x) = 2·cos(x -π) -1

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2 years ago
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