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Rainbow [258]
3 years ago
5

If bc+ad=b solve for a

Mathematics
2 answers:
cestrela7 [59]3 years ago
3 0

Answer:

10

Step-by-step explanation:

Harman [31]3 years ago
3 0

Answer:

a = c/d

Step-by-step explanation:

ad = b-bc

ad = c

a = c/d

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A​ town's population increases in one year from 50,000 to 58,000. If the population is growing​ linearly, at a steady​ rate, the
jolli1 [7]

Answer:

66,000

Step-by-step explanation:

If a relation is linear, then for equal changes in x there are equal changes in y. If in 1 year the population increases by 8,000, then in any 1-year period, the population will also increase 8,000. The population started at 50,000. In 1 year, it became 50,000 + 8,000 = 58,000. At the end of the second year, it will have increased by another 8,000. 58,000 + 8,000 = 66,000.

4 0
3 years ago
The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $8 each and will sell 900
andrew-mc [135]

Step-by-step explanation:

the probability that the ticket will win you 600 dollars * 1/1500 = 600/1500.

the probability that the ticket will win you 50 dollars is 50 * 5/1500 = 250/1500.

the probability that the ticket will win you 25 dollars is 25 * 20/1500 = 500/1500.

your expected value is -1 + 600/1500 + 250/1500 + 500/1500 = -.1.

the average loss for each dollar that is bet is equal to 10 cents.

hope this helped

7 0
3 years ago
Help me with this problem below asap
zimovet [89]
(3x+7)+26=90

3x+33=90

3x=90-33

3x=57

X=19 is the value of x shown below
4 0
3 years ago
Read 2 more answers
Circle o has a circumference of approximately 44 in.
Luda [366]

Answer:14

Step-by-step explanation:

The circumference of the circle is three times the Diameter so you just divide 44 by 3 and that equals 14

5 0
4 years ago
Read 2 more answers
Please answer this correctly without making mistakes I want experts and ace people to answer this correctly without making mista
yarga [219]

9514 1404 393

Answer:

  2 miles 2 yards

Step-by-step explanation:

There are 1760 yards in a mile, so you are effectively performing the division ...

  (9185 380/1760) ÷ 4590

where the number in parentheses is a mixed number of miles.

You do this division the same way you do any mixed-number division. There are different possible methods you can use. One of them is to convert the mixed number to an improper fraction, then divide.

  9185 380/1760 = 9185 19/88 = (88·9185 +19)/88 = 808299/88

Then this is divided in the usual way:

  \dfrac{808299}{88}\div4590=\dfrac{808299}{88\cdot4590}=\dfrac{808299}{403920}=2\dfrac{459}{403920}=2\dfrac{1}{880}

Finding the quotient and remainder is straightforward. Reducing the fraction involves finding common factors in the numerator and denominator. As it turns out, 459 is a factor of 403920, so the fraction reduces as shown.

Now, we need to convert 1/880 miles back to yards.

  ((1/880) mi) × (1760 yd/mi) = 2 yd

So, the quotient you seek is ...

  2 miles 2 yards

8 0
3 years ago
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