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castortr0y [4]
4 years ago
15

Could someone please help me with this

Mathematics
1 answer:
galina1969 [7]4 years ago
4 0

Answer:

y = 5/2x - 2 or C

Step-by-step explanation:

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A rectangular prism has a length of 6 meters, a height of 8 meters, and a width of 5 meters. What is its volume, in cubic meters
Hatshy [7]

Answer:

Volume = 240 cubic meters

Step-by-step explanation:

6 x 8 x 5 = 240

(Length x Width x Height)

6 0
3 years ago
Refer to the right triangle ABC below. Identify the correct values for B and C​
zaharov [31]

Answer:

B=12.2

C=5.4 is your answer

6 0
3 years ago
Carrie, Maria, and Nayla are friends that live close to one another. Which two friends have the shortest distance between them?
mr_godi [17]

The two friends have the shortest distance between them are Carrie and Nayla.

In order to determine the distance of the friends from each other, the value of the angles have to be determined. The given figure is a triangle. Sum of angles in the triangle equal 180 degrees.

The first step is to determine the value of x:

20x + 7) + (5x + 50) + (5x + 3) = 180

Add similar terms togethers

30x + 60 = 180

Combine similar terms

30x = 180 - 60

30x = 120

x = 120 / 30

x = 4

The second step is to determine the value of each angle

Nayla = 20(4) + 7 = 87

Carrie = Second angle = 5(4) + 50 = 70

Maria = Third angle = 180 - (70 + 87) = 23

Nayla and Carrie live closest to each other

Please find attached the image required to answer this question. TO learn more, please check: brainly.com/question/2390433

8 0
3 years ago
A professor teaches a certain section of material using a lot of examples with sports and cars to illustrate. He is concerned th
ser-zykov [4K]

Answer:

Step-by-step explanation:

Let X represent for males and Y for females

Given that

Group   Group One     Group Two  

Mean 84.00          78.00

SD        4.00                    8.00

SEM 1.26             2.53

N            10              10  

SEM is calculated as \frac{s}{\sqrt{n} } for each group

H_0: \bar x = \bar y\\H_a: \bar x \neq \bar y

(Two tailed test at 5% significance level)

t = 2.1213\\  df = 18\\  standard error of difference = 2.828\\p=0.0480

Since p <0.05 we reject H0 and there is significant difference between the groups.

A.Exam scores were significantly higher in the male group, t(18) = 2.83, p < .05B

4 0
3 years ago
I need help with all of them
lara [203]
Click on the picture! This is the explanation in accident I deleted it hope it helps!

6 0
4 years ago
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