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In-s [12.5K]
3 years ago
13

One week you spent $24 on 6 subway tickets and 4 express bus tickets. the next week you spent $27 on 3 subway tickets and 7 expr

ess bus tickets. How much will it cost you to buy 5 subway tickets and 2 express bus tickets this week?
Mathematics
1 answer:
tigry1 [53]3 years ago
7 0
Answer: 2 Subway Tickets and 3 Express Bus Tickets

To solve this problem, you first need to write the following 2 equations.
6x + 4y = 24
3x + 7y = 27
Where x is the number of subway tickets and y is the number of bus tickets.

Now, you just have to solve the system of equations. You can use substitution, elimination or graphing. The easiest is graphing. There are online graphing calculators that will graph the points and you just need to find the point of intersection.
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4(g-1)=24 what is g please help
denis23 [38]

Answer:

G=7

Step-by-step explanation:

4(g-1)=24

4g-4=24

4g=28

g=7

3 0
3 years ago
Read 2 more answers
Let L be the line parametrized by x = 2 + 2t, y = 3t, z = −1 − t. (a) Find a linear equation for the plane that is perpendicular
Elden [556K]

Answer:

Step-by-step explanation:

Given that L is a line parametrized by

x = 2 + 2t, y = 3t, z = −1 − t

The plane perpendicular to the line will have normal as this line and hence direction ratios of normal would be coefficient of t in x,y,z

i.e. (2,3,-1)

So equation of the plane would be of the form

2x+3y-z =K

Use the fact that the plane passes through (2,0,-1) and hence this point will satisfy this equation.

2(2)+3(0)-(-1) =K\\K =5

So equation is

2x+3y-z =5

b) Substitute general point of L in the plane to find the intersecting point

2(2+2t)+3t-(-1-t) =5\\4+8t+1=5\\8t=0\\t=0\\(x,y,z) = (2,0,-1)

i.e. same point given.

3 0
3 years ago
What number increased by 75% is 35
Ne4ueva [31]

To solve this, you would do:

x + 75% * x = 35

7/4 * x = 35

x = 20

8 0
3 years ago
Read 2 more answers
Which statement is true
vova2212 [387]

Answer: the system has no solution

Step-by-step explanation: for a solution to occur the lines have to cross

5 0
3 years ago
a paint mixture contains 32 gallons of base for every gallon of color. In 924 gallons of paint, how many gallons of color are th
expeople1 [14]
<span>base and color are in a ratio of 32:1, where color is "x"
924-x/x=32/1
924-x=32x</span><span>33x=924

x = 28 (gallons of color)</span>
8 0
3 years ago
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