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3 years ago

How do you find the nonpermissible placement for a in 3/4a?

Mathematics

1 answer:

Murrr4er [49]3 years ago

5 0

This will be the value of a which makes the denominator 4a = 0

Here it is 0

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The histogram shows the ages of people in a community chorus. How many people in the chorus are 50 or older? Enter your answer i

Vilka [71]

Answer:

Step-by-step explanation:

The computation of the number of people in the chorus are 50 or older is as follows

According to the attached figure

In the age of 50 - 60 , there is 8 people

In the age of 60 - 70 , there is 4 people

In the age of 70 -80, there is 1 people

So, if we do the total that comes

= 8 people + 4 people + 1 people

= 13 people

Hence, the no of people would be 13

The same is relevant

3 0

4 years ago

Evaluate the expression described below if the variable given is 9. Two times the difference of one-third of a number and three.

Mrac [35]

Answer:

Option C is correct.

The answer for the given expression is 0.

Step-by-step explanation:

Given the statement: Two times the difference of one-third of a number and three. and also variable given is 9.

Let x be the variable or number.

"One-third of a number" means $\frac{1}{3}x$

Also, "difference of one third of a number and three " means $\frac{1}{3}x-3$

Now, "Two times the difference of one-third of a number and three" means $2 \times (\frac{1}{3} x -3)$

Then, the expression for the given statement : $2 \times (\frac{1}{3} x -3)$

Substitute the value of x =9 in above expression we have;

$2 \times (\frac{1}{3}(9) -3)$ = $2 \times (3 -3)$ = $2 \times (0)$ = 0

therefore, the answer for the given expression is, 0

4 0

4 years ago

Find the surface area and volume of a rectangular solid with length 10, width 7, height 12

blagie [28]

Answer:

Surface area is =548

Volume = 840 in³

Step-by-step explanation:

l × w, l × w, w × h, w × h, l × h, l × h

70 + 70 + 84 + 84 + 120 + 120 = 548

l × w × h = 840

7 0

4 years ago

I need help with both of these problems

GREYUIT [131]

The first question is D because if the
y-intercept is 1 then every point moves down three units.

The second question is J because a vertical line is not a function so it can’t be a linear function.

8 0

4 years ago

A local bakery has determined to calculate distribution for the number of cheesecakes that they sell in a given day is the main

blagie [28]

I hope this helps:

The probability of selling 15 cheesecakes in a given day is 18.8937279184681726569595695965694568% The probability of 10 or more is 96.923987181597167106487068016478234318942% It is larger because it can be 10 <em><u>OR MORE.</u></em> Probability of 5 or 15 is 26.91846817265872812514528375180732694564%. Probability of 25 is 10.3678169782764983648236173071103874376481732016876027628740%. The probability of at most 10, is 10.823618761036106318276374816385720193816%.

6 0

4 years ago