3/5+1/2=?+?=?,or? ; please DONT explain the anwser and how to do it i would just like the anwser this is what this site is for

1 answer:

8 0

Hint: Make both the denominators of both fractions equal 10, then multiply both numerators by the number you would need to make the denominator 10.

So, If you make 3/5 into 3/10, then you would need to multiply the 3 by 2, since 5x2=10. You do the same thing to the other fraction, 1/2 to 1/10, then you multiply the 1 by 5, since 2x5=10.

Then you just add 6/10 and 5/10 and there is your answer.

You might be interested in

Which number to the point D represent on a number line? A. square root 35 B. square root 75 C. square root 95 D. square root 115

Nana76 [90]

Answer:

the answer is D. 1115

Step-by-step explanation:

8 0

3 years ago

Pls help asap MIDSEGMENTS

kenny6666 [7]

Answer:

Angle 2 = 64°

Step-by-step explanation:

Angle 2 = 180°-116° (int angles, 12//34)

=64°

4 0

2 years ago

A normal distribution has a mean of 137 and a standard deviation of 7. Find the z-score for a data value of 121. Incorrect Round

Neko [114]

Answer:

The z-score for a data value of 121 is -2.29.

Step-by-step explanation:

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 137, \sigma = 7$