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Bezzdna [24]
3 years ago
11

2. How many solutions does the below system of equations have?

Mathematics
2 answers:
bearhunter [10]3 years ago
8 0
Y=5x-4

3y=15x-8
3(5x-4)=15x-8
15x-12=15x-8
??

Therefore, there is no solution.
S_A_V [24]3 years ago
4 0
No solution because the slopes end up being equal and they become parallel and then they won’t intersect
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carlos hiked 1 3/4 miles along a nature trail to a fork in the trail. he then hiked 2 1/2 miles along a path that led to a water
Lelechka [254]

Answer:

3/4 miles longer

Step-by-step explanation:

its 1 3/4 the other is only 1. so answer is 3/4

4 0
2 years ago
Carlos is half as old as Andre Andre is 15 years older than Carlos how old is Andre
Leokris [45]

Answer:

30 years old

Step-by-step explanation:

Let the two ages be A and C.

Then C = (1/2)A, and A = C + 15.

Substitute C + 15 for A in C = (1/2)A:

C = (1/2)(C + 15), or   2C = C + 15.

Then C = 15, and A = C + 15 becomes  A = 15 + 15, or  A = 30.

7 0
3 years ago
Read 2 more answers
20 Points! Please Help!
ivolga24 [154]

To solve this problem yo need to have the "x", the "y", and the radius. To find the radius since it is not given we use the formula.

sq rt(-3^2+1^2)

sq rt(9+1)

sq rt(10) would be the length of the radius in this case.

Then we use the sine cosine and tangent fractions

sin:y/r

cos:x/r

tan:y/x

With the values plugged in the equations are

SIN:1/sqrt(10) Since there can´t be a sq rt in hte denominator we change it to 1(sq rt(10))/10

COS:-3/sqrt(10) Since there can´t be a sq rt in the denominator we change it to -3(sq rt(10))/10

TAN:1/-3 This one can stay the same.

This would be the measures of SIN, COS, and TAN.

3 0
2 years ago
.A rectangular pool is 30 1/3 feet long and 12 1/2 feet wide. What is the area of the pool??
Olenka [21]
Area=Length x Width (A=LW)
A=30.5 x 12.5
A=381.25
8 0
3 years ago
Point V lies between points U and W on Line segment U W.
Nutka1998 [239]

Answer:

The correct answer is (d) 36 units.

Step-by-step explanation:

Just took the test on edge :)

5 0
3 years ago
Read 2 more answers
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