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Margaret [11]
3 years ago
5

Can anyone help me? plz if you let me know the answer that would be greatly appreciated

Mathematics
1 answer:
Ivahew [28]3 years ago
4 0
I would say choice C with 4 is the right ones
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Create diagrams to represent the possible cases for common tangents between two circles. Your diagram can be created using multi
Anastaziya [24]

I made mine from google drawings

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3 years ago
Two cars are traveling on two different routes, one 43 miles longer than the other. The car traveling on the longer route travel
Anestetic [448]

Answer:

x1 = 275 miles (shorter)

x2 = 318 miles (longer)

Step-by-step explanation:

Let

x1 = be the shorter route

v1 = speed of the car in the shorter route

t1 = time it took to cover shorter route

x2 = the longer route

v2 = speed of the car in the longer route

t2 = time it took to cover longer route


x1 + 43 = x2   (1)

v2 = v1 -2   (2)


v2 = x2/t2 = x2/6

v1 = x1/t1 = x1/5


This means that

v2 = v1 -2   =>

x2/6 = x1/5 -2

The system of equations results

a.   x1 -x2 = -43

b.  x1/5 - x2/6 = 2

Solving this system of equations, we find that

x1 = 275 miles

x2 = 318 miles


4 0
3 years ago
Read 2 more answers
Which equation could generate the curve in the graph below?
nexus9112 [7]

Answer:

Its C boys

Step-by-step explanation:

I graphed all of them and compared

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3 years ago
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Louise bought 1 1/4 pounds of roast beef at $2.00 per pound and ​ 2 1/2 ​pounds of turkey at $1.50 per pound. What was her total
Travka [436]
To do this you would have to do $2.00 times 1 1/4 to get the price of roast beef and $1.50 times 2 1/2.
1)To make it easier change the fractions to decimals.
(1.25)&(2.5)
2) Then do $2.00(1.25) to get
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3) Then do $1.50(2.50) to get
$3.75 for turkey
4)then add them together
5)3.75+2.50=$6.25

6 0
3 years ago
F(x) = 4x2 + 1 and g(x) = x2 - 5, find (f+ g)(x)​
inn [45]

Answer:

Step-by-step explanation:

(f + g)x translates into a more readable f(x) + g(x) so all you do is

f(x) + g(x) = 4x^2 + 1 + x^2 - 5

f(x) + g(x) = 5x^2 - 4

3 0
3 years ago
Read 2 more answers
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