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wel
3 years ago
9

What is the sum of ( 3 . 4 × 10 8 ) + ( 7 . 5 × 10 8 ) ?

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
3 0
What is the value of 3x plus 5y when x equal 12 and y equal 4
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What is the ratio between the LCM of 180 and 594 and the GCF of 180 and 594
aalyn [17]

180:2=90\\90:2=45\\45:3=15\\15:3=5\\5:5=1\\\\180=\boxed{2}\cdot2\cdot\boxed{3}\cdot\boxed{3}\cdot5\\\\594:2=297\\297:3=99\\99:3=3\\33:3=11\\11:11=1\\\\594=\boxed{2}\cdot\boxed{3}\cdot\boxed{3}\cdot3\cdot11

LCM(180,\ 594)=\boxed{2}\cdot\boxed{3}\cdot\boxed{3}\cdot2\cdot3\cdot5\cdot11=5940\\\\GCF(180,\ 594)=\boxed{2}\cdot\boxed{3}\cdot\boxed{3}=18

5 0
3 years ago
(8 x 1,000) + (6 x 100) + (2 x 10) + (4 x 1) +<br> (3 x 100)<br> as a decimal number.
Deffense [45]

Answer:

I believe its 8624.03

Step-by-step explanation:

:)

4 0
3 years ago
Find the mean for the set of data.<br> 0.2, 0.21, 0.17, 3.22, 0.2
Sholpan [36]

Answer:

0.8

Step-by-step explanation:

Find the mean of the list:

(0.2, 0.21, 0.17, 3.22, 0.2)

The mean of a list of numbers is given by:

(sum of elements)/(number of elements)

(sum of elements) = 0.2 + 0.21 + 0.17 + 3.22 + 0.2:

(0.2 + 0.21 + 0.17 + 3.22 + 0.2)/(number of elements)

Counting, we see that the list has 5 elements:

(0.2 + 0.21 + 0.17 + 3.22 + 0.2)/5

0.2 + 0.21 + 0.17 + 3.22 + 0.2 = 4:

4/5

4/5 = 0.8:

Answer:  0.8

7 0
2 years ago
Read 2 more answers
Tricia invested 8500 at 3% interest compounded annually how much interest will she earn in 3 years?
natali 33 [55]

Answer:

$9288.18

Step-by-step explanation:

She has P = 8500 dollars to deposit for t = 3 years and it's compounded n = 1 times per year. So this means the final amount A is...


A = P*(1+r/n)^(n*t)


A = 8500*(1+0.03/1)^(1*3)


A = 8500*(1.03)^3


A = 8500*(1.092727)


A = 9288.1795


A = 9288.18

4 0
3 years ago
Read 2 more answers
Find the product of the integers:<br><br> 2(–4) =
zubka84 [21]

Answer:

the product is -8

6 0
3 years ago
Read 2 more answers
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