5 x 1 1/2=? Plz help now
Plz
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You get 15 out of 24 questions correct on a math test. The lowest score to pass is a 70%. Did you pass, yes or no?
I'm not sure how to do the math for this
The prime factorization of 293 in expanded form
What is the length of PQ round to the nearest tenth of a unit p(-3 ,7) q(6 ,1)
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-9+36
1 (36-9)
36-(3×3)
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Answer:
10.67
Step-by-step explanation:
The 10 stays as it is. The 2/3 is approximated by 0.67 (to the nearest hundredth). Thus, we have 10.67 to the nearest hundredth.
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this gets you the -3(5) and then + 10 which -3(5)+10 = -5
I lost 5 cookies
Problem:
The initial temperature of a room is equal to 10 degrees Celsius. The temperature of the room decreases by 3 degrees per day. Find the temperature of the room in 5 days.
Solution:
The temperature of the room in five days is given by the expression:
Resolving the expression we have:
Therefore, the temperature of the room for day number 5 is equal to -5 degrees Celsius.
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Answer: 1
Step-by-step explanation: To solve this problem, let's graph the line.
It's important to understand that the y-intercept is the point where the line crosses the y-axis.
So if our line has a y-intercept of 3, it crosses the y-axis up 3 units. So we start this problem by plotting the point (0,3) which I labeled point A.
From there, our slope of -3 can be thought of as -3/1 so we go down 3 units and to the right 1 unit and plot point B. Notice that point B happens to lie on the x-axis at (1,0) and remember that the x-intercept is the point where the line crosses the x-axis. Since our line crosses the x-axis at the point (1,0), it has an x-intercept of 1.
If you're given a y-intercept and a slope like you are in this problem, you won't always be able to determine the x-intercept but things work out nicely here because point B happens to lie on the x-axis.
The equation of the line would be y = -3x + 3
The x intercept is when y is equal to 0.
To solve for the x intercept, plug 0 in for y and then solve
0 = -3x + 3
0-3 = -3x +3 -3
-3 = -3x
-3/-3 = -3/-3x
1 = x
The x intercept is (1,0)
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Answer:
-90
Step-by-step explanation:
x+2 if -25 if x>2
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Answer:
10 plus fifteen
Step-by-step explanation:
10 times 4 equals forty minus 10 equals 30