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svp [43]
3 years ago
9

Divide. 0.0075 ÷ (1.5  x  10−6) write your answer in scientific notation.

Mathematics
1 answer:
Alborosie3 years ago
4 0
0.0075 ÷ (1.5 x 10^-6) = (7.5 x 10^-3) ÷ (1.5 x 10^-6) = (7.5 ÷ 1.5) x (10^(-3 - (-6))) = 5 x 10^(-3 + 6) = 5 x 10^3
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a can of vegetable soup cost $2.88 for 12 oz a can of chicken soup cost $2.25 for 9 oz which kind of soup cost less
Tamiku [17]

Answer:

Vegetable soup costs less because it's only $0.24/oz while chicken soup costs $0.25/oz.

Step-by-step explanation:

Vegetable = $2.88/12 = $0.24/per 1 oz

Chicken = $2.25/9 = $0.25/per 1 oz

8 0
3 years ago
Caitlin has 4 and 3/4 lb of place use 1 1/10 pound to make a cup and another 2 pounds to make a jar how many pounds are left
g100num [7]
We know that
4 3/4---------> (4*4+3)/4----------> 19/4
1 1/10-----------> (10*1+1)/10----> 11/10

[pounds left]=[(19/4)-(11/10)-(2)]----> (10*19-4*11-40*2)/40
=(190-44-80)/40-------> 66/40---------> 1.65 pounds
1.65-----> 1 65/100--------> 1 13/20 pounds

the answer is 1.65 pounds  (1 13/20 pounds)


7 0
4 years ago
Evaluate the following expression:<br><br> 5z + 3n - z^3<br><br> n = 7<br><br> z = 1
frutty [35]

Answer:

25

Step-by-step explanation:

So first we'll input the numbers then since we have them.

5(1) + 3(7) - 1^3

So we're going to use the order of operations here first (PEMDAS) and start with the exponent because the parenthesis I used just represent multiplication. And 1 to the power of anything is still 1. Even 1^1000000000000000000000000000.....

It's still 1.

So now we have this:

5(1) + 3(7) - 1

Now we can multiply:

5 + 21 - 1

Then, add and subtract:

26 - 1

To get:

25

8 0
3 years ago
Model 45% on a 10 x 10 grid.
Natasha_Volkova [10]
What is a 10x10 grid and what model is 40%
5 0
3 years ago
Read 2 more answers
Can anyone please help? I will give Brainly. IT IS NOT 5.5% x 50,000, thank you :)
Evgesh-ka [11]

Here, The tax rate should be 5% ( Look carefully )

Because He gets less than $ 50,001.

Hence, State income tax should be,

\frac{5\%}{100\%}  \times 50000

= 250000 / 100

= $ 2,500 { Ans }

Hence, the tax owed on a $ 50,000 salary is $ 2,500.

________________________________

I hope the answer is correct, Inform me in a comment if someone finds it wrong. I'll edit it. Or delete it if I'll be unable to edit .

6 0
3 years ago
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