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aev [14]
2 years ago
7

The scale on the first map is 1 cm to 10 km. The distance from Cleveland to Cincinnati is 40 cm

Mathematics
2 answers:
Setler [38]2 years ago
5 0

Answer:

400km

Step-by-step explanation:

1 to 10 is multiplied by 10. If you multiply 40 by 10 the answer is 400, so 400km.

Alex2 years ago
3 0

Answer:

400 km

Step-by-step explanation:

you multiply 10 times 40

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A dice is rolled 4 times. What is the probability of showing a 6 on every roll?
Oliga [24]

Answer:

1/6

Step-by-step explanation:

If the dice is rolled 4 times than the probability you will roll a 6 is 1/6 since there are only six numbers

3 0
3 years ago
What is the exact value of cos (67.5° )?
Brilliant_brown [7]

Answer:

0.38268343

Step-by-step explanation:

cos( 67.5 )

Rewrite  

67.5

as an angle where the values of the six trigonometric functions are known divided by  2 . cos ( 135\ 2)

Apply the cosine half-angle identity.

±

√

1

+

cos

(

135

)

2

 

Change the  

±

to  

+

because cosine is positive in the first quadrant.

√

1

+

cos

(

135

)

2

Simplify  

√

1

+

cos

(

135

)

2

√

2

−

√

2

2

The result can be shown in multiple forms.

Exact Form:

√

2

−

√

2

2

Decimal Form:

0.38268343

…

6 0
3 years ago
A store sells apples in 5-pound bags for $2.25. If the price per pound is the same, how much money would it cost for a 20-pound
dedylja [7]
I’m pretty sure the answer would be $9.00.
EXPLANATION:
2.25/5= 0.45
0.45x20= 9
ANSWER: $9.00
7 0
3 years ago
The length of a rectangle is three times it’s width. The perimeter is 100. What are the dimensions
JulijaS [17]

The length of rectangle is 37.5 and width is 12.5

Step-by-step explanation:

Given,

Width of rectangle = w

Length of rectangle = 3w

Perimeter of rectangle = 100

Perimeter = 2(Length+Width)

100=2(3w+w)\\100=2(4w)\\100=8w\\8w=100

Dividing both sides by 8

\frac{8w}{8}=\frac{100}{8}\\w=12.5

Width of rectangle = 12.5

Length of rectangle = 3(12.5) = 37.5

The length of rectangle is 37.5 and width is 12.5

Keywords: Rectangle, perimeter

Learn more about perimeters at:

  • brainly.com/question/6952762
  • brainly.com/question/7207785

#LearnwithBrainly

3 0
3 years ago
Which of the following numbers will produce a rational number when multiplied by 1/5?
Anuta_ua [19.1K]
D: -2/3 
That's your answer...
Hope this helps! Please give me a 5-rate and a thanks! (and brainliest) thanks!
3 0
3 years ago
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