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OLEGan [10]
3 years ago
10

What is the value of 7-3+(6-2•4)

Mathematics
2 answers:
Valentin [98]3 years ago
8 0
7-3+(6-2•4)
7-3+(6-8)
7-3+(-2)
7-3-2
4-2
2
defon3 years ago
7 0

Answer:

2

Step-by-step explanation:

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10,000 more than 395,040is?
Marizza181 [45]
405,040 hope that helps.
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A horse walks around a circular track while its trainer stands in the center. The trainer is 14 feet from the horse at all times
max2010maxim [7]

The horse traveled 439.6 feet after walking around the track 5 times

<u><em>Solution:</em></u>

Given that, horse walks around a circular track while its trainer stands in the center

The trainer is 14 feet from the horse at all times

Therefore, radius of circular track = 14 feet

The circumference of circle is the distance traveled by horse for 1 lap

<em><u>The circumference of circle is given as:</u></em>

C = 2 \pi r

Where, "r" is the radius and \pi is a constant equal to 3.14

C = 2 \times 3.14 \times 14\\\\C = 87.92

Thus the distance traveled by horse for one time in circular track is 87.92 feet

<em><u>About how far had the horse traveled after walking around the track 5 times? </u></em>

Multiply the circumference by 5

distance = 5 \times 87.92\\\\distance = 439.6

Thus the horse traveled 439.6 feet after walking around the track 5 times

5 0
3 years ago
Help please!????????????????????????????
umka21 [38]

Answer:

c

Step-by-step explanation:

im 99% sure this is the answer

8 0
3 years ago
Predict the number of blue squares in a quilt with 11 green squares if there are 4 green squares in a quilt with blue squares.
attashe74 [19]

If you make the numbers into a ratio, it will be easier to find the answer.

There are 68 blue squares for the 4 green squares in the quilt.

68:4, or 68/4

If we do the division of the ratio, 68/4, we end up with 17.

Now, we multiply that by the 11 green squares of the new quilt.

17 x 11 = 187

3 0
2 years ago
there are 13 porters carrying total weight of 195 kg on an expeditioin. extra porters joined the group so, they carry average we
sweet-ann [11.9K]

Answer: 2 porters joined the group

Step-by-step explanation:

First, you are told that "13 porters are carrying a total weight of 195kg". You can use this information to create an equation to find the average weight carried by each porter.

\frac{195 kg}{13}=15kg

^195kg (total weight) divided by 13 (the number of porters) is equal to 15kg (the average weight carried by each of the 13 porters).

You are then told that "extra porters join the group, so they carry an average weight of 13 kg of baggage". because some porters joined the group, you'll have to add p (p = number of porters) to the original equation and change the average weight from 15kg to 13kg.

\frac{195kg}{13 +p} = 13kg

^195kg (total weight) divided by 13+p (total number of porters after some joined group) is equal to 13kg (new average weight)

You can then use your new equation to solve for "p" and find the number of porters added.

p = 2

6 0
11 months ago
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