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2 years ago

How many weeks will have to pass before Juan and Karen have the same amount of money in the savings

Mathematics

1 answer:

MAXImum [283]2 years ago

4 0

Answer:

Step-by-step explanation:

first you would have to find out how much they are making each week and once you have done that all you have to do is keep adding the number and the amount of times you add it is how many weeks it took

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Elena has 12 pieces of banana bread. She gives an equal amount of banana bread to five friends. How many pieces of banana bread

lina2011 [118]

Since Elena has 12 bananas and 5 friends we divide 12 by 5 and we will get 2.4 , 2.4 in mixed fraction form is 2 and 2/5.

Thus Elena gives 2 and 2/5 banana bread to his friends.

Hope this answer will be a good help for you.

4 0

4 years ago

What is the value of (9^7) ^3/14, in simplest terms? a0

s2008m [1.1K]

Answer:

27.

Step-by-step explanation:

It is one property of exponents that for any numbers a, b, and c

$(a^b)^c=a^{bc}$

Therefore, using this property the expression $(9^7) ^{3/14}$ becomes

$(9^7) ^{3/14} =9^{(7*\frac{3}{14} )}$ .

and when when simplify the exponents, we get:

$9^{(\frac{21}{14} )}= 9^{\frac{3}{2} }= (9^{\frac{1}{2} })^3$ .

Since for any number $a^\frac{1}{2} =\sqrt{a}$ ( $\dfrac{1}{2}$ in the exponent means the square root) , $(9^{\frac{1}{2} })^3$ is rewritten as

$(\sqrt9} )^3$

which simplifies to

$(\sqrt9} )^3=3^3 =\bold{27}$

Thus,

$\boxed{ (9^7) ^{3/14}=27}$

6 0

3 years ago

The number of pounds that can be safely loaded onto an elevator, x, can be represented by

kakasveta [241]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Inequalities.

Since the equation given as,

x is less that equalt to 1200 , then logically all the values before 1200 which are positive and also including 1200 should be there.

hence the correct number line is

Option 3.) that is number line with a red spot on 1200

8 0

3 years ago

a number that is divisible by 10 is also divisible by 5, because all factors of 10 are also factors of 5

DENIUS [597]

The Rule for 10: Numbers that are divisible by 10 need to be even and divisible by 5, because the prime factors of 10 are 5 and 2. Basically, this means that for a number to be divisible by 10, the last digit must be a 0. Take a look at the last digit: 23,890. The last digit is a 0.

8 0

3 years ago

Read 2 more answers

What is the formula for x^2-11x+10

zhuklara [117]

Answer:

In the expression

${x}^{2} - 11x + 10$