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3 years ago

World Motor Vehicle Production, 1998-1999

Mathematics

1 answer:

Tema [17]3 years ago

4 0

Answer:

d. median of 1999 data

Step-by-step explanation:

a=10,249.25 (add all the 1998 data then divide by 4)

b=619 (add all 1999 data then divide by 4)

c= 2568 10050 12047 16332

10050+12047/2

d=3026 9904 13063 16546

9904+13063/2

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Can someone please help me? :( A. 13 B.11 C.7 D.12

dem82 [27]

$\bold{ANSWER:}$
D. 12

$\bold{EXPLANATIONS:}$

~ More than 30 - 39 pledges.

7 + 4 + 1 = 12

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2 years ago

How do you solve x^0.5=8

valentina_108 [34]

Answer:

x=64

Step-by-step explanation:

$\sf x^{0.5}=8$

Convert x^0.5 to square root:

$\sf \sqrt{x} =8$

Square both sides:

$\sf x=64$

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3 years ago

M is the midpoint of line segment PQ. MQ = 5x + 8 and PQ = 6x + 65, find x

liberstina [14]

Answer:

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Step-by-step explanation:

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6 0

3 years ago

Read 2 more answers

Endpoints of segment MN have coordinates (0, 0), (5, 1). The endpoints of segment AB have coordinates (1 1/22 , 2 1/4 ) and (−2

Nana76 [90]

Answer: $k=18\dfrac{8}{11}$ .

Step-by-step explanation:

If a line passing through two points, then

$Slope=\dfrac{y_2-y_1}{x_2-x_1}$

Endpoints of segment MN have coordinates (0, 0) and (5, 1).

Slope of MN $=\dfrac{1-0}{5-0}=\dfrac{1}{5}$

The endpoints of segment AB have coordinates $\left(1\dfrac{1}{22} , 2\dfrac{1}{4}\right)$ and $\left(-2\dfrac{1}{4} , k\right)$ .

$A=\left(1\dfrac{1}{22} , 2\dfrac{1}{4}\right)=\left(\dfrac{23}{22} ,\dfrac{9}{4}\right)$

$B=\left(-2\dfrac{1}{4} , k\right)=\left(-\dfrac{9}{4} , k\right)$ .

Slope of AB $=\dfrac{k-\frac{9}{4}}{-\frac{9}{4}-\dfrac{23}{22}}$

$=\dfrac{\frac{4k-9}{4}}{\frac{-99-46}{44}}$

$=\dfrac{4k-9}{4}\times \dfrac{44}{-145}$

$=4k-9\times \dfrac{11}{-145}$

$=\dfrac{44k-99}{-145}$

Product of slopes of two perpendicular segments is -1.

Slope of MN × Slope of AB = -1

$\dfrac{1}{5}\times \dfrac{44k-99}{-145}=-1$

$\dfrac{44k-99}{-725}=-1$

$44k-99=725$

$44k=725+99$

$k=\dfrac{824}{44}$

$k=\dfrac{206}{11}$

$k=18\dfrac{8}{11}$

Therefore, the value of k is $k=18\dfrac{8}{11}$ .

8 0

4 years ago

Read 2 more answers

100 Points and Brainliest.

hichkok12 [17]

Answer:

See below ↓

Step-by-step explanation:

We have a graph given to us.

⇒ Take the points to form an equation!

The points

(4, 6)
(-2, 1)

Making an equation

Find the slope
m = 1 - 6 / -2 - 4
m = -5 / -6
m = 5/6

Take one of the two points and substitute in the equation :

⇒ y - y₁ = m (x - x₁)
⇒ y - 6 = 5/6 (x - 4)
⇒ y - 6 = 5x/6 - 10/3
⇒ y = 5x/6 + 8/3
⇒ or 6y = 5x + 16

3 0

2 years ago

Read 2 more answers