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IRINA_888 [86]
3 years ago
14

Can someone give me a step by step answer on how they figured this out so I understand it PLEASE???

Mathematics
1 answer:
tatyana61 [14]3 years ago
8 0

Answer:

the arrow is pointing to 150 miles

Step-by-step explanation:

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I can add fractions with unlike denominators 3/7 + 1/6 =<br><br><br><br>PLEASE WITH THIS QUESTION ​
gulaghasi [49]

Answer:

25/42

Step-by-step explanation:

first find same denominators

18/42 + 7/42

then add the new fractions

18/42 + 7/42 = 25/42

Hope this helps :)

Have a nice day :)

Can you give me brainliest plz :)

8 0
3 years ago
Read 2 more answers
Need help ASAP please
Kay [80]

Answer:

because the length is 4 feet more than the width

=> the length is x + 4 (feet)

because the base has an area of 21 square feet

=> x(x + 4) = 21

<=> x² + 4x = 21

3 0
2 years ago
Please help me with question 3
zzz [600]
My gut tells me its C
5 0
3 years ago
Assume that they all agree on the sample size and the sample mean use the pairs below to select the team that has the smallest s
Archy [21]

Step-by-step explanation:

A.Confidence Level: 99.7%; Confidence Interval: 42 to 48 

B.Confidence Level: 95%; Confidence Interval: 43 to 47

 C.Confidence Level: 68%; Confidence Interval: 44 to 46 

D.Confidence Level: 95%; Confidence Interval: 44 to 46

6 0
2 years ago
Find the equation for the circle with a diameter whose endpoints are (5,-3) and (2,1).
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

To write an equation for a circle, we need to find the center and the radius.  We need to find the distance between the two endpoints to find the radius.  To do that, use the distance formula:

d = √(2 - 5)² + (1 + 3)²

√(-3)² + (4)²

√9 + 16 = √25 = 5

If the diameter is 5, the radius is 2.5

Now we need to find the center/midpoint.  Use the midpoint formula:

(5 + 2)/2, (-3 + 1)/2

7/2, -2/2

(3.5, -1)

Now that we have the center and the radius, we can make our equation.  Remember that the equation of a circle is: (x - x of center)² + (y - y of center) = radius²

(x - 3.5)² + (y + 1)² = 6.25

Hope this helps

5 0
3 years ago
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