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3 years ago

Michael left home at 1400 and arrived at his uncle’s home at 1830. What will be the

Mathematics

2 answers:

IRINA_888 [86]3 years ago

8 0

My bad the answer is

Answer: 24 kilometers per hour

Gala2k [10]3 years ago

6 0

Step-by-step explanation:

Michael's Journey Time = 4 hours and 30 mins

$4.5hours$

Speed = Distance ÷ Time

Given Distance = 108km

Time = 4.5 hours

Speed =

$\frac{distance}{time} \\ = \frac{108}{4.5} \\ = 24 \frac{km}{h}$

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The area of the base of this right rectangular prism is 14 square centimeters, and the height is 3 centimeters. What is the volu

Crank

Answer:

42cm^3

Step-by-step explanation:

Given data

Area of base= 14 square centimeters,

Height= 3 centimeters

Volume = Area* Height

Volume= 14*3

Volume= 42 cm^3

Hence the volume of the prism is 42cm^3

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3 years ago

Lucrecia is saving up money to buy a birthday present for her best friend. She has saved up 16% of the $40 she needs. How much m

choli [55]

Answer:

6.40 saved 33.60 needed

Step-by-step explanation:

She needs $40 *16% = $6.40

$6.40 saved - $40 = $33.60 needed

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4 years ago

Molly is raising cows. She has a pasture for them that is 0.65 square miles in area. One dimension of the pasture is 0.4 miles l

dem82 [27]

Answer:

The other dimension of the pasture (width) is $1.625\ mi$

Step-by-step explanation:

In this problem I assume that the pasture has the shape of a rectangle.

Let

x -----> the length of the pasture

y -----> the width of the pasture

we know that

The area of the pasture (rectangle) is equal to

$A=xy$

we have

$A=0.65\ mi^{2}$

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substitute and solve for y

$0.65=0.4y$

$y=0.65/0.4$

$y=1.625\ mi$

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3 years ago

What's the equation of the line perpendicular to y=-3/2x+4 through the point ( 2,-3)

Korvikt [17]

Because it's perpendicular, you know that they must have the same slope, -3/2. So, just factor that and the point into the slope-point form to get

y = -3/2x

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3 years ago

What kind of triangle is this?

skad [1K]

Answer:

answer: obtuse

Step-by-step explanation:

Hope that helps!

7 0

3 years ago

Read 2 more answers