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GREYUIT [131]
3 years ago
12

Solve the system of linear equations by elimination X + 3Y =5 -x -y = -3

Mathematics
1 answer:
zmey [24]3 years ago
7 0

Answer:

(2,2)

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask

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Kati brought 1/4 dozen doughnuts to school. How many doughnuts did Kati bring
Vaselesa [24]

She brings 3 donuts because a dozen is 12 and 1/4 of 12 is 3.

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3 years ago
Car Rentals rents cars and trucks for $25 and $30 a
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Answer:let x be the number of cars, and 7-x be the number of trucks.

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So, 3 cars were not rented. If 7 total vehicles were not rented, 7 - 3 cars = 4 Trucks

4 Trucks were not rented.

Step-by-step explanation:

7 0
3 years ago
State the domain of the rational function. f(x) = seventeen divided by quantity five minus x
alexandr1967 [171]

If we are going to write the equation in its mathematical form, we will see that it becomes,

<span>                                        f(x) = 17/(x – 5)</span>

The domain of the function is the number of x that would allow us to solve the equation and get a real value for f(x). In this equation, x can take any real numbers so long as it is not 5. This is because 5 – 5 in the denominator will lead to 0 which in turn makes the equation indefinite.

<span> </span>

4 0
3 years ago
PLZ HELP PLZ HELP. Select the net of the square pyramid. Then, use the the net to select the surface area.
Lilit [14]
The first net


Surface area: 28.2
3 0
3 years ago
a strawberry cake is cut into three pieces. The Arc measures of all three pieces are congruent. What is the measure of angle XYZ
masya89 [10]

Answer:

I think the strawberry cake measure have to be 360⁰. so the arc measure is 360⁰÷3=100

so we have all three arcs congruent b/c all measures 100⁰

I think XYZ=100⁰

4 0
3 years ago
Read 2 more answers
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