3 years ago

What’s the surface area of 5 inches and 7 inches

Mathematics

2 answers:

erik [133]3 years ago

5 0

Answer:

Is the surface a rectangle?? If so, then the surface area would be 35

Step-by-step explanation:

5 * 7 = 35

Hope this helped!! :)

Olenka [21]3 years ago

4 0

Answer:

35 inches

Step-by-step explanation:

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Any help, please :)

Nataly_w [17]

Answer:

y=x+6

Step-by-step explanation:

slope is 1

y intercept is 6

3 0

3 years ago

Read 2 more answers

Calculate a number whose square root is 2.3

ANTONII [103]

Answer: The root of 2.3 is 1.5165750888103

Step-by-step explanation:

5 0

2 years ago

ACT mathematics score for a particular year are normally distributed with a mean of 28 and a standard deviation of 2.4 points

kompoz [17]

Answer:

a. 0.1587

b. 0.8849

c. 0.1814

Step-by-step explanation:

a. Given that $\mu=28, \ \ \sigma=2.4$

-The probability a randomly selected score is greater than 30.4 is calculated as:

$P(X>30.4)=1-P(X30.4)=1-P(z$

Hence, the probability of a score greater than 30.4 is 0.1587

b. Given that $\mu=28, \ \ \ \sigma=2.4$

The probability a randomly selected score is less than 32.8 is calculated as:

$P(X$

Hence, the probability that a randomly selected score is less than 32.8 is 0.8849

c. The probability that a score is between 25.6 and 32.8 is calculated as follows:

$P(25.6$

Hence, the probability is 0.1814

3 0

3 years ago

Help please thanks math is hard

leonid [27]

X= 25
Explanation:
The two lines are equal. Since 48+16= 64,
the other line has to equal 64 as well.
64-39= 25

8 0

3 years ago

I neeeeeeed Help please!

pochemuha

Answer:

i ask your teacher

Step-by-step explanation:

ask your teacher instead of asking for answers

4 0

3 years ago