All categories

3 years ago

Please help????????????? (ASAP)

Mathematics

1 answer:

Rina8888 [55]3 years ago

8 0

Answer: 12

Step-by-step explanation:

$\frac{b}{3}+16=20$

Subtract 16

$\frac{b}{3}=20-16$

$\frac{b}{3}=4$

Multiply by 3

$b=4*3$

$b=12$

You might be interested in

what is the equation in slope intercept form of the line that goes through (2,4) and is perpendicular to the line represented by

Andrej [43]

Answer:

$y = \frac{3x}{2}+1$

Step-by-step explanation:

The slope-intercept form of a straight line equation is y = mx + c, where m is the slope and c is the y-intercept of the line.

Now, we know that if two straight lines are perpendicular to each other then the product of their slopes will be -1.

So, the equation of a straight line which is perpendicular to the line $y = -\frac{2x}{3} +6$ will be $y= \frac{3x}{2}+ c'$ ....... (1), where c' is constant.

Given that the line (1) passes through (2,4) point.

Hence, $4 = \frac{3(2)}{2} +c'$

⇒ c' = 1.

Therefore, the final equation of the required straight line is $y = \frac{3x}{2}+1$ . (Answer)

5 0

3 years ago

What is 4 1/4 divided by 1 1/8

aliina [53]

34 is the answer to 4 1/4 to 1 1/8

5 0

3 years ago

Read 2 more answers

Of the 850 runners in a race, 137 are men and the rest are women. What is the ratio of the number of female runners to the total

Masteriza [31]

Answer:

Unsimplified answer

713:850

Step-by-step explanation:

850-137=713

713:850

6 0

3 years ago

Read 2 more answers

Find the mean, median, and mode of 13, 30, 16, 19, 20, 22, 25, 31

Andreyy89

Answer:

Mean: 22

Median: 21

Mode: No mode

Step-by-step explanation:

Mean:

The sum is the value of all the values divided by the number of values:

$13+30+16+19+20+22+25+31/8$ which is 22.

Median:

The median is the middle-most value of the data set when arranged from lowest to highest:

13, 16, 19, 20, 22, 25, 30, 31

Here, since there are two middle-most terms, the median would be the average of 20 and 22 (20+22/2), which is 21.

Mode:

The mode is the most occurring value in the data set.

13, 16, 19, 20, 22, 25, 30, 31

Since, in this data set, there is do value that occurs twice, we can say that there is no mode for this data set.

5 0

3 years ago

the scale on a map is 1in: 20mi is two cities are 5.5 inches apart on the map what ia the real distance between them

marin [14]

The answer is 110 miles

7 0

3 years ago