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Olegator [25]
3 years ago
7

The weather report stated that tomorrow's low temperature will be -3 degrees. What does that statement mean?

Mathematics
1 answer:
Ket [755]3 years ago
6 0

Answer:

It means that the lowest the temperature will get that day is -3 degrees

Step-by-step explanation:

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How much will Alexis earn if she earns $8.60 per hour, works 8 hours, and has payroll deductions of $16.51?
S_A_V [24]
Ans: $52.29 for 8 hrs
8.60 tims 2 minus 16.51
3 0
3 years ago
Solve the system by substitution<br> 5x+y=-14<br> 5x- 3y=2
dlinn [17]

Answer:

x = -2, y = -4, or (-2, -4).

Step-by-step explanation:

5x + y = -14

5x - 3y = 2

If we look at the first equation, we can see that y can be easily isolated.

5x + y = -14

Subtract 5x from both sides.

y = -5x - 14

Now we have a variable that we can plug into the second equation.

5x - 3y = 2

5x - 3(-5x - 14) = 2

Distribute the -3 across each term in the parentheses.

5x + 15x + 42 = 2

Combine like terms.

20x + 42 = 2

Subtract 42 from both sides.

20x = -40

Divide both sides by 20 to isolate x.

x = -2

Plug in x = -2 back into one of the equations to find y.

y = -5x - 14

y = -5(-2) - 14

Multiply.

y = 10 - 14

Subtract.

y = -4

Our solution is x = -2, y = -4, or (-2, -4).

Check your answer by plugging both values into one of the equations.

5x - 3y = 2

5(-2) - 3(-4) = 2

-10 + 12 = 2

2 = 2

Your answer is correct.

Hope this helps!

8 0
3 years ago
The pair of shoe cost 2500,On the ocation of Dashain its cost 2000,how much discount does buyer get?
jonny [76]

Total Cost Of Shoe=2500

Totall discount Cost=2000

= 2500-2000

=500

7 0
3 years ago
Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Lady bird [3.3K]
(0,2)((-2,-4)
slope = (2+4)/(0+2) = 6/2 = 3

equation
y - 5 = 3(x - 1)
3 0
3 years ago
Which of the following points is a solution to the system of equations shown?
Llana [10]

Answer: First Option (2,-7)

Step-by-step explanation:

We have a system of equations formed by the following equations:

x + y = -5\\\\4x + y = 1

To answer this question we must solve the system of equations. There are several ways to solve it. The easiest way to solve it for this case is to multiply the second equation by -1 and then add it to the first equation.

\ \ \ x + y = -5\\-4x - y = -1

----------------------

-3x + 0 = -6\\\\x = 2

Now substitute x = 2 in any of the system equations and solve for y.

2 + y = -5\\\\y = -7

Therefore the solution of the system is the point: (2, -7)

7 0
3 years ago
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