Answer:
The answer is 70
Step-by-step explanation:
Just add 40 and 30 and you'll get your answer
To find the value of y, set up an equation where y + (-30) = 40. Solve for y by isolating it on one side of the equation.
To solve this problem, we can set up an equation using the information given. Let's represent the unknown number, which is the sum of y and -30, as x. We can write the equation x = 40. To find the value of x, we'll need to isolate it by performing the opposite operation of adding -30, which is adding 30 to both sides of the equation. This gives us x + 30 = 70. Finally, subtracting 30 from both sides gives us x = 70.
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b. 10^-4
c. 10^-5
d. 10^-6
Answer:
The tip was 15% of the meal.
Step-by-step explanation:
The amount of tip that miss Holman gave is 90 cent or $0.90
The total cost of the meal is $6.00
Let the tip is x% of the total cost of $6, so the amount of tip is,
But as it given as $0.90, so
Therefore, miss Holman gave a generous 15% tip to the waitress for serving the meal.
The endpoints C and D has nomidpoint M.
Step-by-step explanation:
step 1: The given endpoints of C and D are (-4,10) and (-4,10)
step 2: Midpoint formula = ((x1+x2)/2 , (y1+y2)/2)
step 3: Here, C(-4,10) = (x1,y1)
D(-4,10) = (x2,y2)
step 4: The midpoint represents the half distance of the line CD. Since C and D are same points, they cannot form a line. Therefore, the endpoints CD have no midpoint.