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Anna71 [15]
3 years ago
9

What is the sum or difference in the simplest form 2 over 5 plus 3 over 7

Mathematics
2 answers:
svlad2 [7]3 years ago
8 0
The sum of this problem is 29 over 35 also written as 29/35
dezoksy [38]3 years ago
3 0
29 over 35 is the answer
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What is the length of the portion BC of the cloth? ​
alisha [4.7K]

Answer:

2nd option

Step-by-step explanation:

Using the sine ratio in the right triangle

sin32° = \frac{opposite}{hypotenuse} = \frac{BC}{AC } = \frac{BC}{6} ( multiply both sides by 6 )

6sin32° = BC

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2 years ago
11(k-1) 7(k-y) help fast ASAP IM STUCK PLESEE ALSO NEED TO SHOW WORK
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Answer:

y=-\frac{4k-11}{7}

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3 years ago
Which is the best way to use compatible numbers to estimate
cestrela7 [59]
I think it’s D but I’m sure look up different math apps
5 0
3 years ago
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A cake has two layers. Each layer is a regular hexagonal prism. You cut and remove a slice that takes away one face of each pris
elena-s [515]

The volume of the slice is 129 in^3 and that of the remaining cake is 374. 4 in^3

<h3>How to determine the volume </h3>

Using the formula:

Volume = 3abh

Where a = apothem length

b = length of the side of the base

h =height of the prism

Substitute values from the diagram into the formula

Volume = 3 × 5 × 4.3 × 2

Volume = 129 in^3

Volume of the remaining cake

Volume = 3abh

Volume = 3× 5.2 × 4 × 6

Volume = 374. 4 in^3

Thus, the volume of the slice is 129 in^3 and that of the remaining cake is 374. 4 in^3

Learn about volume of a hexagonal prism here:

brainly.com/question/9647193

#SPJ1

8 0
2 years ago
The state of Georgia has roughly 10⁷ human residents. Each human has roughly 10¹³ bacteria cells in his or her digestive tract.
crimeas [40]

Answer:

10^20

Step-by-step explanation:

So in this word problem, we have to multiply 10^13 bacteria cells on a single person by the 10^7 of people.

Always remember this, when you have exponenets with the same bases, and the question asks for multiplying and dividing exponents, you just need to add and subtract the exponent.

So in this case, we will just add since it calls for multipactation.

So we need to solve:

10^13+7

This will just equal:

<u>10^20 power</u>

Hope this helps ;)

6 0
3 years ago
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