3 years ago

What is the answer to (a+3)(b+5)

Mathematics

1 answer:

umka2103 [35]3 years ago

4 0

Answer:

ab+5a+3b+15

Step-by-step explanation:

(a+3)(b+5)

a(b+5)+3(b+5)

ab+5a+3b+15

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In one week 215,328 people visit the Grand Canyon how many hundreds of people visit the Grand Canyon that week

Firdavs [7]

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3 years ago

Given right triangle JKL, what is the value of cos(L)?

Daniel [21]

First option is correct.

Since we have given that

JKL is a right triangle.

Length of JK = 12

Length of KL = 5

By Pythagoras theorem, we get that

$JL^{2}=JK^{2}+ KL^{2}\\JL^{2}=12^{2}+ 5^{2} \\JL^{2}=144+25= 169\\JL=13$

So, cos (L) would be

cos(L)=base/hypotenuse

cos(L)=5/13

Hence, First option is correct.

learn more about Pythagoras theorem and cosine ratios here:

brainly.com/question/9027282

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2 years ago

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rusak2 [61]

Answer:

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3 years ago

What is the answer to this

weeeeeb [17]

If all the cheese slices have same mass, say m grams

and mass of 3 cheese slices is 27

so,

m+m+m=27

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or m=27/3

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3 0

4 years ago

Read 2 more answers

Differentiate 6+4x - x^2

vfiekz [6]

Answer:

2x+4

Step-by-step explanation:

hope that helps

3 0

2 years ago