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kakasveta [241]
3 years ago
15

Can someone please help me check my answers ***Mark Brainliest***

Mathematics
1 answer:
lozanna [386]3 years ago
3 0
I believe the answer for 17 is C.  18 I am not sure how to do.  For 19, however, the answer is B.  Hope I help, and sorry I can't answer 18.
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Someone help with #1
Drupady [299]
My answer was wrong, please delete this
6 0
3 years ago
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Eli and Dylan are brothers and decide to have a race from one end of the street to the other. Since Eli is older, he gives Dylan
ICE Princess25 [194]

Answer:

x=4

sorry if its wrong i did my best

6 0
2 years ago
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Jill invested $500 in an account with a compound interest rate of 6%. cheryl invests $600 in an account with a compound interest
34kurt

The time taken by Jill and Cheryl to double their money is 12 years and 18 years respectively.

<h3>What is Algebra?</h3>

Algebra is the study of mathematical symbols and the rule involves manipulating these mathematical symbols.

Jill invested $500 in an account with a compound interest rate of 6%.

Cheryl invests $600 in an account with a compound interest rate of 4%.

The number of years each doubles their money. Using the relation of 72.

\rm t  = \dfrac{72}{r}

where r is the interest rate and t be the time

The time for the Jill will be

\rm t = \dfrac{72}{6}\\\\t = 12\\

The time for the Cheryl will be

\rm t = \dfrac{72}{4}\\\\t = 18\\

More about the Algebra link is given below.

brainly.com/question/953809

4 0
2 years ago
What is the probability of rolling a four then a three
spayn [35]

Answer:

\frac{1}{36}

Step-by-step explanation:

Total possibilities when we a roll a die at a time are 6

given we should have four for first time and then three

let us assume we rolled the dice we may get 1,2,3,4,5,6(any of these) the probability to get 4 is

PROBABILITY=\frac{\textrm{FAVOURABLE CHANCES}}{\textrm{TOTAL CHANCES}}

Favourable chances=1

Total chances=6

Probability=\frac{1}{6}

the prabability to get 4 in first roll is \frac{1}{6}.

let us assume we rolled the dice for second time again we may get 1,2,3,4,5,6(any of these) the probability to get 3 is

Favourable chances=1

total chances=6

probability=\frac{1}{6}

the probability to get 3 in second roll irrespective of first one is \frac{1}{6}

the probability to get 4 in first time and then 3 is

The probability to occur both events at a time is multiplication of individual probabilities

So,

probablility to get 4 in first roll=\frac{1}{6}

probability to get 3 in second roll=\frac{1}{6}

probability to occur both at a same time is =\frac{1}{6} \times\frac{1}{6}=\frac{1}{36}

6 0
3 years ago
What is the value of the expression below when z= 8 and w= 8
DaniilM [7]

Answer:72

Step-by-step explanation:

8 0
3 years ago
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