2 years ago

Write an equivalent expression in simplest form. 3+2(5x)-7

Mathematics

1 answer:

Anettt [7]2 years ago

7 0

Answer:

10x-4

Step-by-step explanation:

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Convert 3 kg, 560 g to kilograms

podryga [215]

1 kilogram (kg) is 1000 grams. So 3,560 grams is

3.56 kilograms

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4 years ago

Certain fast growing bacteria can reproduce in 12 minutes. If you begin with 100 bacteria, how many bacteria will there be 36 mi

igomit [66]

Answer:

you start with 100 bacteria, when pass 12 minutes you have 200 bacteria, in the minute 24 you have 400 bacteria and in the minute 36 have 800 bacteria

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3 years ago

M=K(t+r) solve for t

jasenka [17]

Answer:

t = (M/K)-r

Step-by-step explanation:

We want to isolate the variable t.

So, we should first divide both sides by K

M/K=(t+r)

Then, we can subtract r from both sides, giving us

(M/K)-r=t

And that's your answer

6 0

3 years ago

Put these numbers in order from least to greatest.7, -2/25, 14/40

liberstina [14]

i am pretty sure it is -2/25, 14/40, 7

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A specialty store sells items that are priced at exactly $3, $5, or $10. The store manager figures that 16% of inventory is pric

Elza [17]

Answer:

$7.28

Step-by-step explanation:

The average price, or the expected price, of any item in this specialty store is given by the weighted average of each item's price. That is, the sum of the products of each individual price by its corresponding sales mix:

$AP =(0.16*\$3)+(0.32*\$5)+(0.52*\$10)\\AP=\$7.28$

The average price of any item in the store is $7.28

7 0

3 years ago

Read 2 more answers