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AlladinOne [14]

2 years ago

11

PLEASE HELP WILL GIVE POINTS ABD BRAINLYIST ASAP

2 answers:

fiasKO [112]2 years ago

8 0

Answer:

6

Step-by-step explanation:

2.5x6=15 and thats the closest it'll get. To be exact, it's 6.2, but i dont know if you need that.

otez555 [7]2 years ago

6 0

15 1/2 is the same as 31/2
2 1/2 is the same as 5/2
31/2 divided by 5/2 (keep-change-flip to divide a fraction) —> 31/2 times 2/5
Numerator: 31 times 2 = 62
Denominator: 2 times 5 = 10
Put that together and it’s 62/10 which reduces to 31/5 or 6 1/5 cups

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Find the value of X, Z, and Y in the graph below?

ella [17]

9514 1404 393

Answer:

(x, y, z) = (49, 58, 122)

Step-by-step explanation:

The same-side exterior angles have a sum of 180°.

(x +9) +(3x -25) = 180

4x -16 = 180

x -4 = 45

x = 49

Vertical angles are congruent:

y = 49 +9 = 58

z = 180 -y = 122 = 3(49) -25

The values of x, y, and z are ...

X = 49
Z = 122
Y = 58

7 0

3 years ago

Which of the following graphs represents the equation y+2=3(x-1)

Arturiano [62]

For this case we have the following equation, in a linear way:

$y + 2 = 3 (x-1)$

This expression can be written in the form $y = mx + b$

Where "m" is the slope and "b" is the cut point with the y axis.

Rewriting the given expression we have:

$y + 2 = 3x-3\\y = 3x-3-2\\y = 3x-5$

Thus, the slope is 3 and the cut point is -5.

To graph, we must find two points through which the line passes, so, we perform the following steps:

Step 1:

We do $x = 0$

$y = 3 (0) -5\\y = 0-5\\y = -5$

Thus, the point $(x1, y1) = (0, -5)$

Step 2:

We do $y = 0$

$0 = 3x-5\\5 = 3x$

$x =\frac{5}{3}$

Thus, the point $(x2, y2) = (\frac{5}{3},0)$

Answer:

See attached image

7 0

3 years ago

Read 2 more answers

A sample of 40 observations is selected from one population with a population standard deviation of 5. The sample mean is 102. A

marin [14]

1) This is a Two tailed Test.

2) Decision rule is; If the p-value is greater than 4% fail to reject H₀.

3) P-value = 0.00968764 and so we reject H₀

<h3>How to state the decision rule in hypothesis testing?</h3>

We are given the hypothesis as;

Null Hypothesis; H₀: m₁ = m₂

Alternative Hypothesis; H₁: m₁ ≠ m₂

1) Since the alternative hypothesis has "not equal to sign", then it is a two tailed test.

2) Since we are told to use significance level as 0.04, then we can say that the decision rule is;

If the p-value is greater than 4% fail to reject H₀.

3) Using a 2-Sample Z-Test online TI calculator gives the test statistic as;

z = 2.5868

4) From z-score calculator, p-value equals 0.00968764. This is less than 0.04 and as such the decision regarding H₀ is to reject H₀.

5) P-value = 0.00968764

Read more about decision rule in Hypothesis Testing at; brainly.com/question/17192140

#SPJ1

3 0

2 years ago

(216/64) ^2/3 in its simplified form is equal to

LiRa [457]

This answer should help.

4 0

2 years ago

Free brainlyist jus follow

IgorC [24]

Answer:

*followed*

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers