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ziro4ka [17]
3 years ago
15

Solve for the following system of equations using substitution, what is the value of y? 2x 3y=105 x 2y=65

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
3 0
If you are satisfied please like

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5 6 costs $150 to rent a party room at Pizza-n-Games, plus $6 per person for pizza and $5 per person for game ckets. The express
creativ13 [48]

Answer:

315

Step-by-step explanation:

4 0
2 years ago
What is the value of x a. 8.125 b .7.25c.6.125 d.3.25
ahrayia [7]
What's the equation with x? I can't solve it without knowing where to find x....
3 0
3 years ago
Read 2 more answers
What Ratio can you write that compares days with games two days without them right this ratio three ways to
Ira Lisetskai [31]

Answer:

As a fraction: \mathbf{\dfrac{363}{2}}

As a colon,  363:2

By using the word to; we have: 363 to 2

Step-by-step explanation:

A ratio is a comparison of two quantities. We can write a ratio as a fraction, using the word “to,” or using a colon.

A rate is a ratio that compares two different units, such as distance and time, or a ratio that compares two different things measured with the same unit, such as cups of water and litres of petrol.

We can use a ratio to compare the number of days regardless of employing any professional sports events each year with the total number of days in a year.

The ratio with which we can write, that compares days with games in a year with two days without them can be written in three ways.

Suppose there are 365 days in a year and it appears that two days in that year exist without a game.

i.e.

365 - 2(days without game) = 363 days with a game

Then:

As a fraction: \mathbf{\dfrac{363}{2}}

As a colon,  363:2

By using the word to; we have: 363 to 2

7 0
3 years ago
Read 2 more answers
suppose Faye plans to fill packets with 60 beads and after deciding not to add any yellow beads (180 beads) to the mix. If you w
Zolol [24]
195+170+275=640, divided by 60 gets you about 10 and a half packets.

8 0
3 years ago
What is the answer for this
Eva8 [605]
1). 2x-1=5 (cause x can really be anything) solve the equation to get x=3 or in this case, triangle = 3.

2). Using the info from above, we get the equation 3+x=1.
Solving this equation we get, x (square) =-2.

3). Using all the info from the above problems we get the equation: 3-2*-2=x
Solving that we see that x (star) equals 7.

In conclusion:

Triangle=3
Square=-2
Star=7
7 0
3 years ago
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