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3 years ago

Morgan is 15 years younger than Mrs. santos. their combined age is 44

Mathematics

2 answers:

labwork [276]3 years ago

7 0

Mrs Santos in 29 because if you subtract 44-15=29 and when you add 29+15=44

Sliva [168]3 years ago

4 0

To find Mrs. Santos's age all you have to do is subtract Morgan's age from their combined age.

44-15=29

Mrs. Santos is 29 years old

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Translate the following verbal statement into an algebraic expression. Use x for your variable.

mafiozo [28]

Answer:

x²/11 + 8

Step-by-step explanation:

We can decipher this algebraic expression going step by step.

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3) We can combine both of these, getting x²/11 + 8.

Your expression is x²/11 + 8.

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2 years ago

Suppose j varies jointly with g and v, j=1 when g=6 and v=3. Find j when g=8 and v=11

Lady bird [3.3K]

j=4.88 when g=8 and v=11

Further explanation:

When the increase/decrease in one quantity cause increase/decrease in other quantity, it is called direct variation.

Variation is always accompanied by a variation constant.

Given

g and v vary directly with j

IT can be written as:

j∝gv

Putting the variation constant k

j = kgv

Putting g = 6 and v=3

$j = kgv\\1 = k * 6 * 3\\1 = 18k\\k = \frac{1}{18}$

So the value of k is 1/18 which makes the equation

$j = \frac{1}{18}gv\\ Putting\ g=8\ and\ v=11\\j = \frac{1}{18} * 8 * 11\\j = \frac{88}{18}\\ j =4.88$

So, j=4.88 when g=8 and v=11

Keywords: Variation, Direct Variation

Learn more about variation at:

#LearnwithBrainly

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2 years ago

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umka21 [38]

Answer:

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3 years ago

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alexandr1967 [171]

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2 is the answer, hope this helps

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3 years ago

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vovikov84 [41]

Answer:

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