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solong [7]
2 years ago
15

Doug had about $3,215 in savings while his brother had double that amount in savings. What is a reasonable amount that the broth

ers have saved? due in 10 mins
Mathematics
1 answer:
swat322 years ago
4 0
Since Doug’s brother has double the amount of Doug we can just multiply the amount Doug has by 2.

$3,215*2 = $6,430
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Is this right? If not let me know and explain how if u can. <br><br><br> (No link &lt;3)
vlabodo [156]

Answer:

9/35

Step-by-step explanation:

There are a total of 15 bulbs to choose from randomly. First a new bulb is chosen. Chance is 9/15 because 9 out of 15 are new.

Then there are only 14 bulbs left. Then a used bulb is chosen. Chance is 6/14 since 6 out of remaining 14 are used.

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8 0
3 years ago
Use the law of cosines to find the value of 2*4*5 cos theta
sweet-ann [11.9K]
We can proceed in solving the problem since all information are given such as 2*4*5costheta.
we have a=4, b=5, and C=theta
let us solve for "c" using Pythagorean
c²=a²+b²
c²=4²+5²
c=6.4
Solving for theta or C
c²=a²+b²-2abcosC
6.4²=4²+5²-2*4*5*cosC
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3 0
3 years ago
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A rectangular quilt is 5 feet wide and 7 feet long. How many feet of lace are needed to cover the edges of the quit?
topjm [15]
P=2*(5ft +7 ft)
P=2*12 ft
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4 0
3 years ago
Leo multiplied all numbers from 1 to 11 and wrote the answer on the board. During the break three digits were erased 39,9...6,8.
Pavlova-9 [17]
11! = 39,916,800

The erased digits are 1, 0, 0.
6 0
3 years ago
Anya's team won 5 out of every 7 games this season. If the team played 28 games this season, how many games did they win?
VLD [36.1K]

Answer:

20

Step-by-step explanation:

7 x 4 = 28

so you do 5 x 4 and get 20

7 0
2 years ago
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