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3 years ago

Can anyone tell me what a math puzzle is there are five question i have to do

1 answer:

7 0

$A. \\
44 \div (4 \cdot 4)=44 \div 16=\frac{44}{16}=\frac{11}{4}=2 \frac{3}{4} \not= 36 \\ \\
B. \\
44-4-4=40-4=36 \\ \\
C. \\
(4 \cdot 4)+(4 \cdot 4)=16+16=32 \not= 36 \\ \\
D. \\
(4+4+4) \cdot 4=12 \cdot 4=48 \not= 36$

The answer is B.

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Combine like terms. What is a simpler form of the expression

pickupchik [31]

First, distrbute -3 to both -4y and 3

-3(-4y) = 12y -> note that two negatives multiplied = one positive answer

-3(3) = -9 -> note that one negative and one positive = one negative answer

12y - 9 + 7y -> combine like terms

12y + 7y - 9

19y - 9 -> answer

Your answer is 19y - 9

hope this helps

~Crystal

3 0

4 years ago

Mashcka [7]

To solve this we are going to use the formula for compounded interest: $A=P(1+ \frac{r}{n})^{nt}$
where
$A$ is the final amount after $t$ years
$P$ is the initial amount
$r$ is the interest rate in decimal form
$n$ is the number of times the interest is compounded per year
$t$ is the time in years

We know for our problem that $P=1380$ , $r= \frac{5}{100} =0.05$ , and $t=3$ . Since the interest is compounded daily, it is compounded 365 times in year; therefore, $n=365$ . Lets replace those values in our formula to find $A$ :
$A=P(1+ \frac{r}{n})^{nt}$
$A=1380(1+ \frac{0.05}{365})^{(365)(3)}$
$A=1603.31$

We can conclude the amount in Diane's after 3 years will be <span>$1,603.31</span>

4 0

3 years ago

PLEASE HELP ME!!!! I NEED THE HELP!!

makvit [3.9K]

Answer:

try D it seems right to me

4 0

3 years ago

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PLEASE HELPPPPPPPPPP

Sauron [17]

Answer:

167/346 or 0.483

Step-by-step explanation:

From the question given above, the following data were obtained:

Number of Tails (T) = 167

Number of Heads (H) = 179

Probability of tail, P(T) =?

Next, we shall determine total outcome. This can be obtained as follow:

Number of Tails (T) = 167

Number of Heads (H) = 179

Total outcome (S) =?

S = T + H

S = 167 + 179

Total outcome (S) = 346

Finally, we shall determine the probability of tails. This can be obtained as follow:

Number of Tails (T) = 167

Total outcome (S) = 346

Probability of tail, P(T) =?

P(T) = T / S

P(T) = 167 / 346

P(T) = 0.483

Thus, the probability of tails is 167/346 or 0.483

3 0

3 years ago

Write as a fraction.

lesantik [10]

Answer:

the answer is 5/8

Step-by-step explanation:

8 0

4 years ago

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