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Contact [7]
2 years ago
6

A rectangle has a height of 5 and a width of 4x2– 2x - 6.

Mathematics
1 answer:
joja [24]2 years ago
5 0

Answer:

area = 20x^2 - 10x - 30

Step-by-step explanation:

5(4x2 - 2x - 6)

area = 20x^2 - 10x - 30

You might be interested in
Find the value of x
Alexeev081 [22]

Answer:

75

Step-by-step explanation:

180-30=150

150/2=75

6 0
2 years ago
What's 16.6666667 to the nearest tenth 
sasho [114]
16.7 is the answer rounded to the nearest tenth.
3 0
3 years ago
A potato chip company makes potato chips in two flavors, Regular and Salt & Vinegar. Riley is a production manager for the c
tiny-mole [99]

Answer:

(a) H0:μ1=μ2; Ha:μ1≠μ2, which is a two-tailed test.

Step-by-step explanation:

We formulate the

H0: μ1=μ2; null hypothesis that the two means are equal and alternate hypothesis that the two mean are not equal.

Ha:μ1≠μ2 Two tailed test

Test statistic used is

t= x1`-x2` / s√n as the variances are equal and sample size is same

T value for 9 degrees of freedom for two tailed test at α = 0.05 is 2.26

P- value for t test for 9 degrees of freedom is 0.125 from the table.

Hence only a is correct .

4 0
2 years ago
Assuming the probability that a student is accepted to UCF is 0.6. If 5 students from the same school apply, what is the probabi
igor_vitrenko [27]

Answer:

0.006

Step-by-step explanation:

0.6x0.005x0.02

7 0
2 years ago
Rona mixes 2 pounds of meat with some chopped vegetables to make a mixture. She divides the mixture into 4 equal portions. Each
vodomira [7]
Well if each portion is 3 pounds and there is 4 portions all together it would be 12 pounds. you already know know that the meat is 2 pounds so you subtract 2 from the whole and you are left with 10. The chopped vegetables are 10 pounds in total.
The answer is
4x3=12-2=10

6 0
2 years ago
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