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Ne4ueva [31]
4 years ago
15

Help me please i would really appreciate it!

Mathematics
1 answer:
AnnyKZ [126]4 years ago
4 0
A and C are rational numbers
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Find y when x = 7 and z = 6
scZoUnD [109]
Y=kxz
64=k×8×4
64=32 K
K=64÷32
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Y=kxz
y=2×7×6
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4 years ago
What is the slope of the line passing through the points (0, 4) and (–8, –1)?
Reptile [31]
<span>The slope of the line passing through the points (0, 4) and (–8, –1) is (-1 - 4)/(-8 - 0) = -5/-8 = 5/8</span>
8 0
3 years ago
About 17% of Americans have blue eyes. There are 85 students at Park Street Middle School who have blue eyes. How many total stu
Lerok [7]
85 divided by 17=5 so every 1% of students at the school comprise of 5 students, to find the total number of students we need to multiply 100 by 5 making 500, so there would be 500 students at park street middle school for the number of students with blue eyes to match the national statistic.
4 0
3 years ago
a falling object travels a distance given by the formula d=5t + 16t^2 ft, where t is measured in seconds. how long will it take
Butoxors [25]

Its given that

d=5t+16t^{2}

We need to find t when d = 74

Therefore, 74=5t+16t^{2} or

16t^{2}+5t-74 = 0

16t^{2}+37t-32t-74 = 0

t(16t + 37) - 2(16t + 37) = 0

(t - 2)(16t + 37) = 0

t - 2 = 0 or 16t + 37 = 0

t couldn't be negative.

Therefore, t = 2

Hence, it will take 2 seconds for the object to travel 74 feet.










8 0
3 years ago
Read 2 more answers
So ive been trying to figure this out but i cant!
Setler79 [48]

Answer:

This is a linear graph.

Step-by-step explanation:

Since the x values increase at a constant of 1. The y-values have a 1st difference of -4 which means the graph is linear.

3 0
3 years ago
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