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guapka [62]
3 years ago
8

A student expressed the sum of 2 whole numbers as 5 times (8+3).What are the 2 whole numbers?

Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0

Well if the two numbers are equal to 5x(8+3).

Lets say that these two numbers are X and Y,

So that would be X + Y = 5(8+3)

which means X + Y = 55

You could write that as a fuctions Y = 55 - X

Now by using the graph you get and the X values of [0,55] ( This means every value from 0 to 55 ), you will get a X and Y value that if you added up together will give you the value of 8(5+33)

An examples for the answers would be

(0,55) (1,54) (2,53) (3,52) (4,51) (5,50) (6,49) ... it goes on until x reaches 55.

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vlabodo [156]

Answer:

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3 0
2 years ago
3x2 - 6 = 10 - X2<br> {-1}<br> {+2)<br> {+4)
insens350 [35]

Answer:

+4

Step-by-step explanation:

3x2-6=10-x2

3x2=16-x2

4x2=16

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4 0
3 years ago
Can someone please help me with these two questions
Eva8 [605]
The # 1 the answer is A
      # 2                      C
4 0
3 years ago
Read 2 more answers
Using traditional methods, it takes 9.5 hours to receive a basic flying license. A new license training method using Computer Ai
Aleonysh [2.5K]

Answer:

Step-by-step explanation:

Null hypothesis: u = 9.5hrs

Alternative: u =/ 9.5hrs

Using the t test

t = x-u/sd/√n

Where x is 10hrs, u is 9.5, sd is 1.6 and n is 15

t = 10-9.5 / (1.6/√15)

t = 0.5 / (0.4131)

t = 1.21

In order to make a conclusion, we have to find the p value at a significance level lot 0.1. The p value is 0.2263 which is greater than 0.1. This, we will fail to reject the null hypothesis and conclude that there is not enough statistical evidence to prove that the technique performs differently than the traditional method.

6 0
3 years ago
Which property states that if a = b and b = c, then a = c?
Step2247 [10]
Transitive.

Associative is (a + b) + c = a + (b + c)

Commutative is a + b = b + a

Reflexive is a = a

Thus, transitive is the correct answer.

Hope this helps!
6 0
3 years ago
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