Please help with this question

Answer:

Step-by-step explanation: add 15, 25 and 39

then subtract by 180

Answer:

101

Step-by-step explanation:

(There is a shorter way to solve this, is in the other answer omg sorry)

First we have to find the last angle of the smallest triangle.

The addition of all angles in a triangle is always 180º so that means:

39 + 25 + y = 180

y = 180 - 64

y = 116

Now that we know the value of that angle we can find the other angle (not x) and with it we can get the answer.

Because flat angles are 180º too

Then:

116 + z = 180

z = 180 - 116 = 64

Finally now we calculate the addition of all angles again to find x:

x + 15 + 64 = 180

x = 180 - 79

x = 101

Hope it was helpful ;)

Answer:

I need free points but all ik is the -4 needs to be divided by 4 then u have 5g+14=5g/-1

Step-by-step explanation:

Answer:

Step-by-step explanation: Honestly, I don't dislike school. With the rather boring state we're in, school is generally a passtime. But, It depends on your emotional health. Some kids have their parents or relatives getting infected, which takes a toll. And now, teachers barely let us skip for any reason, even if it's more emotional health. So, I would say yes and no.

Answer:

We use math when cooking

Step-by-step explanation:

Answer:

We can use our brains, calculators, and in everyday situations such as cooking, paying for items, etc.

Step-by-step explanation:

For example, if you purchase something at a grocery store, there will be change and you have to calculate the correct amount.

Answer:

linear and increasing

Step-by-step explanation:

uwu

Answer:

2 hopefully this helps you with work

The best describes the relationship between x and y will be;

⇒ Strong negative correlation.

A linear expression is an algebraic statement where each term is either a constant or a variable raised to the first power.

Given that;

The results of a linear regression are shown below,

⇒ y = ax + b

⇒ a = -1.15785

⇒ b = 139.3171772

⇒ r = -0.896557832

⇒ r₂ = 0.8038159461

Now,

With the value of r we have both the information about the sign of the relationship and the strength of this relationship.

⇒ As the value of r is negative, we can conclude that the correlation between x and y is negative.

Also, as the absolute value of r is close to 1, we can conclude that this relationship is strong.

And, The strength can also be seen in the value of r2, which is also close to 1, but this value does not give information about the sign.

Thus, The value of the slope a, being negative, can also tell us that the relation between x and y is a negative correlation.

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Answer:

14.308-665544906576543214990

Answer:

6 white & 4 brown

Step-by-step explanation:

12-6=6

12-8=4

Answer:

Yes they can

Step-by-step explanation:

                         .

Tyler's statements are consistent with the given distances.

To determine if Mai, Clare, and Tyler can all be correct, we need to evaluate the statements they made in relation to the given distances.

Statement 1: Mai says, "We are one third of the way there."

The distance from the parking lot to the summit is 1 1/2 miles. If they are one third of the way there, the distance they have already traveled would be 1/3 * 1 1/2 miles = 1/3 * 3/2 miles = 1/2 mile. However, the given distance from the parking lot is 3/4 mile, which is greater than 1/2 mile. Therefore, Mai's statement cannot be correct.

Statement 2: Clare says, "We have to go twice as far as we have already gone."

If they have already gone a distance of x, then according to Clare's statement, they have to go a distance of 2x. This statement does not contradict the given distances, so it could be true.

Statement 3: Tyler says, "The total hike is three times as long as what we have already gone."

If they have already gone a distance of x, then according to Tyler's statement, the total hike would be 3x. This statement also does not contradict the given distances, so it could be true.

Based on the analysis, only Mai's statement cannot be correct. Clare and Tyler's statements are consistent with the given distances.

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Answer:

Step 1: Calculate the mean of the data—this is xˉx, with, \bar, on top in the formula.

Step 2: Subtract the mean from each data point. ...

Step 3: Square each deviation to make it positive.

Step 4: Add the squared deviations together.

Step 5: Divide the sum by one less than the number of data points in the sample.

Step-by-step explanation:

Answer:

Step-by-step explanation:

There must be an error—or multiple errors—in the question. Rs 300,000 doesn't make sense, because that would mean he was due a tax refund.

Rs 30,000 doesn't work, either, because that would  mean he was paying 18% tax, not 15%.

If a 1% tax was levied on the first Rs 25,000, then he would pay Rs 4,287 on on the remaining Rs 28,580, which would work out to 15%.

Answer:

5/11 shirts

2/6 pants

he has 67 different ways i think

Answer:

its B

Step-by-step explanation:

Answer:

116

Step-by-step explanation:

x=180-(25+39+15)=116degrees

Answer:

116 is the correct answer to this question

Answer:

1e + 37

Step-by-step explanation:

the work is to much!

Answer:

-4 is the correct answer

Answer:

B

the answer for ur question is:

the answer for ur question is:B

Answer:

The minimum is 9 the maximum is 24 and the range is 9

Step-by-step explanation:

The minimum is 9 and the maximum is 24 and the range is 15

The difference between the highest and lowest values in the observation is known as the range of the observation.

Given here: 14, 23, 9, 15, 17, 22, 24, 17, 21

Clearly max. value =24 and min. value=9

∴ Range= 24-9

              =15

Hence, The minimum is 9 and the maximum is 24 and the range is 15

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Answer:

8

Step-by-step explanation:

let x be the number

8*x+3=6*x+19

8x+3=6x+19

rearrange

8x-6x=19-3

2x=16

x=16/2=8

check: 8*8+3=64+3=67

            6*8+19=48+19=67

Answer:

As the givens set A contains 24 elements.

Therefore,

The Cardinality of the set A = 24

Step-by-step explanation:

Let the given set is A

A = {x: x is a positive counting number less 25}

The set of natural numbers is often termed as the Counting number set.

Thus,

Set A will be:

[tex]A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24}[/tex]

The Cardinality of the set

The Cardinality of the set represents the total number of elements in a given set.

As the givens set A contains 24 elements.

Therefore,

The Cardinality of the set A = 24

Answer:

35,836

Step-by-step explanation:

I had this question before and I believe this is correct.

Answer:

the population 35,836 in 10 years.

Step-by-step explanation:

The numbers representing the population in consecutive years create a geometrical sequence with:

a1 = 22,000

and

q = 1 + 0.5 = 1.05

We are asked to find the population after

10 years. This number is the eleventh term in the sequence, so we are looking for:

a11 = a1 ⋅ q^10 = 22, 000 ⋅ (1.05)^10

After substitution of given data we have:

a11 ≈ 35, 836

*Answer:* "After 10 years the population will be 35, 836."

Answer: 4 and 1/2 ft  (or 4.5 ft) taller.

Step-by-step explanation:

The function h(m) = (1/2)*m + (6 + 1/2) represents the height (on feet) of the giraffe as a function of the number of months, m.

We want to find the difference in the height between month 11 and month 2, then we need to find:

difference = h(11) - h(2)

We can directly calculate this:

difference = [ (1/2)*11 + (6 + 1/2)] - [(1/2)*2 + (6 + 1/2)]

difference = (1/2)*11 - (1/2)*2 = (1/2)*(11 - 2) = (1/2)*(9) = 9/2

And we can write 9 = 9 + 1, then:

difference = 9/2 = (8 + 1)/2 = 8/2 + 1/2 = 4 + 1/2

And this is in feet, then the girrafe is (4 and 1/2) ft taller on month 11 than on month 2.

Answer:

Step-by-step explanation:

2x + 3y = -12

-x - 3y = 18

x = 6

-6 - 3y = 18

-3y = 24

y = -8

(6, -8)

The solution of the system by using the elimination method is (6, -8).

An equation says that two things are equal. It will have an equals sign "="

How to solve it?

We have,

2x + 3y = -12

-x - 3y = 18

x = 6

Now,

-6 - 3y = 18

-3y = 24

y = -8

We got the solution:

(6, -8)

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Answer:

19 beads

Step-by-step explanation:

If Jennifer has 34$ she automatically loses 5$ because that's the fee for the necklace. So, you subtract 34 from 5 and you get 29. After that you divide 29 by 1.50 and you get 19.333333. But, since you can't get 1/3 of a bead Jennifer can only buy 19 beads.

Answer:

6 more workers

Step-by-step explanation:

The relationship between days (d) and number of workers (n) is given by the equation;

d = 720 / n

Ali's company will take 40 days to build the house.

n = 720 / d

n = 720 / 40 = 18 workers

Hayley's company will take 30 days to build the house.

n = 720 / d

n = 720 / 30 = 24 workers

Hayley's company will have to use more workers each day than Ali's company.

How many more?

24 - 18 = 6 more workers

Answer:

Test scores will increase because the graph shows a positive association.

Step-by-step explanation:

Since it is going upwards to the right instead of going downwards and for the people who steady more hours they get better scores on there test.

btw i just took it and got it right

From given scatter plot, if the number of hours they study increases then the test scores will increase because the graph shows a positive association.

"A type of data representation that shows the relationship between two numerical variables. "

"When the values of one variable tend to increase as the values of the other variable increase, then two variable have positive association."

"When the values of one variable tend to decrease as the values of the other variable increase, then two variable have negative association."

For given question,

The scatter plot shows the test scores of a group of students who studied for different amounts of time in a week.

A scatter plot shows Hours Spent Studying on x axis and Test Score on y axis .

Also we have been given the ordered pairs

(0, 21), (0.8, 32), (1.2, 35),  (1.5, 39), (2.1, 42), (2.3, 45) and (2.5, 49) and   (2.7, 50) and (3, 67) and (4.6, 56) and (5, 69) and (5.3, 70) and (5.7, 74) and (6.4, 78) and (7.2, 80) and (7.5, 84) and (8.5, 88) and (8.7, 92) and (9.5, 96)

From the given data points of scatter plot,

as x - value increases, y - value also increases.

This means,  if the number of hours they study increases, the test scores will increase.

Here, the values of one variable tend to increase as the values of the other variable increase.

This means, there is positive association in variables Hours Spent Studying and Test Scores.

Therefore, from given scatter plot, if the number of hours they study increases then the test scores will increase because the graph shows a positive association.

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Answer: 24°

Step-by-step explanation:

You have the opposite, the height of the building and the adjacent, the distance from the base of the building. Opposite and adjacent mean you have to use tangent. SOHCAHTOA

Take the inverse tangent on both sides

tan(Ф) = 40/90

Ф = 24°