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tangare [24]
3 years ago
6

Well when you do a problem and it's multiplication and you have to us your math skills and then when you get it wrong don't that

mean that it do not work and you need to us another skill to answer your question.
Mathematics
1 answer:
masha68 [24]3 years ago
8 0
Not necessarily. You could have done your multiplication wrong. Or in some cases, yes, you could have to use another skill. For example, you can't solve an optimization problem with addition, you need some calculus skills under your belt.
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a store set the price it sold a pair of jeans for by tripling the ammount it had paid for the jeans. after a month, the jeans we
g100num [7]
The store originally charged $40.98.
8 0
3 years ago
2.8, 3.4, 4.0, 4.6, . . . Write an equation for the nth term of the arithmetic sequence. Then find a50.
vova2212 [387]

Answer:

a_n = 2.2 + 0.6 n

a_50 = 32.2

Step-by-step explanation:

What's the common difference of this series?

a_1 = 2.8

a_2 = 3.4

Common difference = a_2 - a_1 = 3.4 - 2.8 = 0.6.

Expression for the nth term:

a_n = a_1 + (n - 1) \cdot\text{Common Difference} \\\phantom{a_n } = 2.8 + 0.6 \; (n-1) \\\phantom{a_n} = 2.8 + 0.6 \; n - 0.6\\\phantom{a_n} = 2.2 + 0.6\; n

n = 50 for the fiftieth term. Therefore

a_{50} = 2.2 + 0.6 \times 50 = 32.2.

6 0
3 years ago
Kim has a bag with 4 blue marble, 4 black marble, 7 orange marbles, 2 red marbles, 6 yellow marbles, and 1 pink marble.
poizon [28]
This does not make sense, but with the logic, it would be B. Please comment to clarify so I can make changes if needed.

ANSWER: B
5 0
3 years ago
Helpppppp!! Please ?
Doss [256]

Answer:

I whold say that is 7 or 6. hope this helps please mark me branlenest.

8 0
3 years ago
Read 2 more answers
Erika worked 14 hours last week and 20 hours this week. If she earns $9 per hour, how much did she earn during these two weeks?
ozzi

we know that

Erika earns \$9 per hour

so

By proportion

Find how much she earn during the total hours of two weeks

The total hours of two weeks is equal to

14+20=34\ hours

\frac{9}{1} \frac{\$}{hour} =\frac{x}{34} \frac{\$}{hours} \\ \\x=34*9 \\ \\x=\$306

therefore

<u>the answer is</u>

\$306

4 0
4 years ago
Read 2 more answers
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