2 years ago

1. Determine if the lengths 9 cm, 13 cm, and 23 cm can form a triangle.

Mathematics

1 answer:

laila [671]2 years ago

6 0

A tell me out of 9 13 23
What is the smallest number or the number closest to 0

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Kayla walks 3 2/5 miles each day? Wich of the following statements correctly describe how far she walks? A kayla walks 14 2/5 mi

aksik [14]

B. Kayla walks 23 4/5 miles in 7 days, the reason is because there are 7 days in a week and it says, "Kayla walks 3 2/5miles each day! (KEY WORK. EACH DAY) so since there is only 7 days in a week than the answer is B. If I am wrong please correct me. Hopefully this helps!

8 0

2 years ago

Read 2 more answers

Please help! 15 points to whoever graphs and solves it!

monitta

First you have to get the equation into slope/intercept format: y = mx + b

$3y > -3+6x\\\\\frac{3y}{3} >\frac{-3+6x}{3} \\y >\frac{3(-1+2x)}{3} \\y > -1+2x\\\\y>2x-1$

So the slope m = 2, and the y-intercept b = -1.

b tells you where the line intersects the y axis. The slope is rise (vertical distance) over run (horizontal distance). I have attached my best attempt at drawing this without graph paper. The dotted line represents the inequality, and the solution set includes the values above the line which is why it is shaded. Hope this helps!