2 years ago

What is the value of x in the figure below? A-9 B-14 1/3 C-45 2/3 D-81

Mathematics

1 answer:

laila [671]2 years ago

8 0

Answer:

Step-by-step explanation:

3x9+ 27 + 8= 35

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5x - y = -3 in slope intercept form?

mixas84 [53]

5x-y=-8 | subtract 5x from both sides.

-y = -5x - 8 | divide both sides by -1

y = 5x + 8 Done.

6 0

3 years ago

Read 2 more answers

Find the MAD of this set of data.

barxatty [35]

Answer:

2.8

Step-by-step explanation:

The given data set is;

6, 12, 10, 9, 8, 6, 2, 4, 8, 15

The mean of this set is;

$\bar X=\frac{\sum x}{n}$

$\bar X=\frac{6+12+10+9+8+6+2+4+8+15}{10}$

$\bar X=\frac{80}{10}=8$

The mean absolute deviation is given by

$M.A.D=\frac{\sum |x-\bar X|}{n}$

$M.A.D=\frac{|6-8|+|12-8|+|10-8|+|9-8|+|8-8|+|6-8|+|2-8|+|4-8|+|8-8|+|15-8|}{10}$

$M.A.D=\frac{2+4+2+1+0+2+6+4+0+7}{10}$

$M.A.D=\frac{28}{10}$

$M.A.D=2.8$

5 0

3 years ago

One of the legs of a right triangle measures 4 cm and its hypotenuse measures 5 cm. Find the measure of the other leg. If necess

Zigmanuir [339]

A^2 + b^2 = c^2
4^2 + b^2 = 5^2
16 + b^2 = 25. -16
B^2 = 9
Square root of 9 = 3
B = 3

The other leg is 3cm

8 0

3 years ago

It would be amazing if you can help me with this !

denis23 [38]

Answer:

Step-by-step explanation:

Blank 1 = " x "

Blank 2 = " 3 "

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3 years ago

$4.95 chocolate bars are now on sale for 35% off. what will the chocolate bars cost now? (show work)

Tema [17]

= 4.95 X .65 = 3.2175 ( 3.22).
4.95 = 100% of the price
100 less 35 = 65
4.95 X .65% = 3.2175 or 3.22

6 0

3 years ago