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3 years ago

Find out the product of 2,12 and 3

Mathematics

2 answers:

drek231 [11]3 years ago

8 0

You mean 2x3x12? if yes, it is 72.

Lady bird [3.3K]3 years ago

8 0

Answer : 72
I hope this helped

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A new club sent out 231 coupons to boost sales for next year's memberships. They provided 6 times as many to potential members t

grin007 [14]

Answer:

Number of coupons sent to Existing members = 33

Step-by-step explanation:

Number of coupons sent out = 231

Let :

6 times as many to potential members = 6 * X = 6X

while existing members = X

therefore 6X + X = 231

7X = 231

therefore X = 231 / 7 = 33

so existing members = 33

while potential members = 6 * 33 = 198

7 0

3 years ago

Read 2 more answers

The brain volumes ?( cm cubed cm3?) of 20 brains have a mean of 1083.9 1083.9 cm cubed cm3 and a standard deviation of 122.2 122

Colt1911 [192]

Answer:

Range: (844.9,1333.7)

A brain volume of 1348.3 cm cubed can be considered significantly high.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 1083.9 cm cubed

Standard Deviation, σ = 122.2 cm cubed

Range rule thumb:

This rule state that the the range of data is four times the standard deviation of the data.

$\text{Range} = 4\times \sigma = 4\times 122.2 = 488.8$

Upper Limit:

$\mu + 2\sigma = 1089.3 + 2(122.2) = 1333.7$

Lower limit:

$\mu - 2\sigma = 1089.3 - 2(122.2) = 844.9$

Since, 1348.3 does not lie in the range (844.9,1333.7), a brain volume of 1348.3 cm cubed can be considered significantly high.

6 0

3 years ago

A pair of parallel lines is cut by a transversal. One of the angles formed measures 58°.

Trava [24]

There are three more angles with the same measure. A pair of corresponding angles and a pair of vertical angles.

6 0

3 years ago

Read 2 more answers

The sum of twice a number, n, and 14 is 30. Write an equation that models this

zalisa [80]

Answer:

2n+14=30

2n=30-14

2n=16
n=8

8 0

2 years ago

A foreign country uses the stellar as its currency. Before a trip to that country, Jon wants to exchange $1,300 to stellar. Wh

Sergio [31]

Answer:

✔️Bank A has a better exchange rate

✔️Mr Jon would get 6,630 Stellar if he uses the bank with the better exchange rate

Step-by-step explanation:

✔️The bank that has the greater unit rate or constant of proportionality is the bank that has a better exchange rate.

Exchange rate of bank A:

Exchange rate = unit rate or constant of proportionality = y/x

Where, x = dollars, and y = stellar

Exchange rate/constant of proportionality, using one pair, (80, 408) would be:

y/x = 408/80 = 5.1 (this means 5.1 Stellar per dollar)

Exchange rate for bank A:

Using a point on the proportional graph, (10, 50),

Exchange rate/constant of proportionality = y/x = 50/10 = 5 (this means 5 Stellar per dollar)

Therefore, we can conclude that Bank A has a better exchange rate, because it has a greater constant of proportionality. This would mean more Stellar for Jon per dollar he wants to exchange.

✔️If Jon exchanged $1,300 at the better rate that Bank A offers, he would get the following amount of Stellar:

1,300 × 5.1 = 6,630 Stellars

5 0

3 years ago