Mathematics College

pleaseeee help asap important

Pleaseeee Help Asap Important

Answers

Answer 1
hold on i think i know

Related Questions

Hi guys, can you guys please do this for me!? And show your work for me? I’ll mark the brainiest! :)

Answers

Answer:

3. 1/17

4. 19/4

Step-by-step explanation:

3. (13,10), (-4,9)

9-10/-4-13=

-1/-17=

1/17

4. (-8,8),(-12,-11)

-11-8/-12+8=

-19/-4=

19/4

The statements are represented by the rational number -6? $6 debt 6°C above 0°C $6 profit 6 feet below sed devel​

Answers

Answer:

6 dollars dept

Step-by-step explanation:

Answer:

what the other person said

Step-by-step explanation:

Find tan A for the triangle below a.0.8

Answers

picture?
explanation:
can we see the triangle?????

The distance between two towns is 120 kilometers there are approximately 8 kilometers in 5 miles which measurement is closest to the number of mules between these two towns

Answers

Answer:

75 Kilometers

Step-by-step explanation:

We have been given that the distance between two towns is 120 km.

We are also told that there are approximately 8 km in 5 miles. Let us find number of miles per km by dividing 5 by 8.

\text{Number of miles in 1 km}=\frac{5\text{ miles}}{\text{8 Km}}

\text{Number of miles in 1 km}=0.625\frac{\text{ miles}}{\text{ Km}}

Therefore, there are 0.625 miles in 1 km.

To convert our given distance into miles we will multiply our given distance by number of miles in 1 km.

\text{Number of miles in 120 km}=120\text{ km}\times \frac{0.625\text{ miles}}{\text{ km}}

\text{Number of miles in 120 km}=120\times 0.625\text{ miles}

\text{Number of miles in 120 km}=75\text{ miles}

Therefore, the distance between two towns is 75 miles.

Answer:

The answer is 75, I had this question a few days ago and I got it right

Answer:75

Jin has 9 markers he has 5 more markers then pencils

Answers

Answer:

If you want to know how many pencils Jin has then

Step-by-step explanation:

9-5=4 so 4 is your answer

9-5 =4


i wasn’t sure what the question was

The ratio of people who have dogs to people who have cats is 4 to 2. If there are 40 people, how many have cats?

Answers

Answer:

13 people

Step-by-step explanation:

let ratio be 4x and 2x

4x+2x=40

6x=40

x=40/6

x=6.66

so,

2x=2×6.66

=13.33

approx 13

again

4x=4×6.66

=26.64

approx 27.

A square has an area of 225 feet. find the length of each side

Answers

Answer:

15 feet

Step-by-step explanation:

since area is base x height and a square has all equal sides, take the square root of the area to get the length of a side

the square root if 225 is 15

Answer:

15 feet

Step-by-step explanation:

Find the degree measure of a, b, c, d, e, f, g, and h. Explain how you
found each answer.
142°
8 h
a
b
1060
e
130°

Answers

Answer:

were fired up

Step-by-step explanation:

Use the graph below to fill in the blank with the correct number:

f(−2) =

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The -2 is the input so the x value and then you go up or down to find the y value. It is the -2,2 point

Answer:

f(-2)=4

Step-by-step explanation:

How can you tell if an equation will have a certain answer?

Answers

Answer:

Check whether the given value is a solution to the equation

Step-by-step explanation:

If the numbers you get from evaluating the two expressions are the same, then the given value is a solution of the equation (makes the equation true). If the numbers don't match, the given value is not a solution of the equation (makes the equation false).

solve for x PLEASE ANYONE
71+x+74+39=180

Answers

Answer:

x = -4

Step-by-step explanation:

Step 1: Write equation

71 + x + 74 + 39 = 180

Step 2: Solve for x

Combine like terms: x + 184 = 180Subtract 184 on both sides: x = -4

Step 3: Check

Plug in x to verify it's a solution.

Substitute: -4 + 184 = 180Evaluate: 180 = 180

How many different factors does 20 have?

Answers

Answer:

4

Step-by-step explanation: the factors are 1  2  4  5

Answer:

6

Step-by-step explanation:

20 has 6 factors they are , 1, 2, 4, 5, 10, 20

Using the information below, answer the next 3 questions: The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of about 10. Suppose that 16 individuals are randomly chosen. For the group of 16, find the probability that the average percent of fat calories consumed is more than thirty-five (Round to 3 decimal places)

Answers

Answer: 0.655

Step-by-step explanation:

Let X be a random variable that represents percent of fat calories that a person in America consumes each day.

As per given , X is normally distributed with a mean [tex]\mu=36[/tex] and a standard deviation [tex]\sigma=10[/tex].

Sample size : n= 16

The probability that the average percent of fat calories consumed is more than 35:

[tex]P(\overline{X}>35)=P(\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}>\dfrac{35-36}{\dfrac{10}{\sqrt{16}}})\\\\=P(Z>\dfrac{-1}{\dfrac{10}{4}})\ \ \ [Z=\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}]\\\\=P(Z>\dfrac{-4}{10})\\\\=P(Z>-0.4)\\\\=P(Z<0.4)\ \ \ [P(Z>-z)=P(Z<z)]\\\\=0.655\ \ \ [\text{By p-value table}][/tex]

Hence, Required probability =0.655

which is greater 1.2+0.07 or 1.019

Answers

Answer:

1.2+0.07 is greater

Step-by-step explanation:

1.27>1.019

Answer:

1.2+0.07

Step-by-step explanation:

1.2 + 0.07 = 1.27

1.27 > 1.019

Please turn 64/7 & 70/6 into proper fractions (Simplify the answer)

Answers

Answer:

64/7 = 9 ¹/7

70/6 = -35/3

Answer:

64/7 cant be simplified

11  2/3

and also can be 35/3

Step-by-step explanation:

Which of the following is a complex number?
3√7/5+√-9/5

Answers

Answer:

3

Step-by-step explanation:


I need help please asp

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A c and d is the answer

Given g(x) = -x + 2, find g(5).

Answers

Step-by-step explanation:

replace x with 5 so -3 would be the answer

g(5)=-5+2
g(5)=-3
The answer is -3

Sophia rode her bicycle 22 miles from her house to Lilly's house in 110 minutes. How many miles will she ride in 5 minutes?​

Answers

Sophia will ride 1 mile in 5 minutes

What is the solution to x + 23 =90?

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Answer:

67+23=90

Step-by-step explanation:

x = 67

--

When doing equations, you usually have to get x by itself, so in this equation you would take 23, covert it to a negative and subtract it from 90, giving you 67.

Isaiah rents a bowling alley for his birthday party. It cost a flat fee of $35 plus $4.50 an hour. Isaiah will be there for 3 1⁄4 hours. What is the total cost?

Answers

$49.63 that’s how much it would cost

What is integers on numbers lines .

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This second number line is called an integer number line, since integers are the set of numbers including all whole numbers and their negative opposites. Two opposite numbers are the same distance from zero on the number line, but on opposite sides. For example, 3 and -3 are opposites. 0 does not have an opposite.

What is 10/3 x 17.04

Answers

Answer:

56.8

Step-by-step explanation:

Answer:

56.8

Step-by-step explanation:

10 / 3 = 3.3333333

  3.3333333

x 17.040000

------------------

            56.8

Each chair in the Cut and Style Shop can hold a maximum weight of 450 pounds. A large gentleman walked into the shop. He told his stylist that he weighed 75 pounds less than a quarter of a ton. By how many pounds is the gentleman over or under the maximum weight?

Answers

Answer: under by 25

Step-by-step explanation:

Because first you have to know how much a ton it's than find 1/4 of it. When you find in you subtract 75. After that you subtract your answer from 450

Find the probability that you will roll an even number exactly 5 times when you:
roll a six-sided number cube 10 times.
P=
roll a six-sided number cube 20 times.
PE
DONE

Answers

You have to show a picture of the worksheet

Pls help I will give Brainlyest John's sister went shopping with him. She expected to
spend $100 on clothes, but spent only $10. John wanted
to help her calculate the percent error, but he thinks he
may have made a mistake. Are his calculations below
correct? Why or why not?
Ratio : $100 - $101. 10
$90
9
11%

Answers

Answer:

John’s calculations are not correct. He compared the exact value to the absolute error. The absolute error should be in the numerator and the exact value in the denominator.

Step-by-step Explanation:

Yes, he applied formula incorrectly.

Given : Expected value =  $100

Actual value = $10

Then,

So, Yes, the calculation did by him was incorrect .

Hope this helped! :)

Answer:

John’s calculations are not correct. He compared the exact value to the absolute error. The absolute error should be in the numerator and the exact value in the denominator.

Step-by-step explanation:

That's the sample response.

Janell has a box that measures 4 feet by 3 feet. She needs a box similar to
this one that measures 2 feet by 1.5 feet. What is the scale factor of the dilation?
dilation?

Answers

Answer:

C. 2

Step-by-step explanation:

Because 4 and 3 are twice as much as 2 and 1.5.

If the coefficient of determination is equal to 1 the the correlation coefficient must be?

Answers

Answer:

It must be a strong, positive correlation

How would I solve this system of equations with SUBSTITUTION? Please explain step by step!!BRAINLIEST, THANKS, AND 5-STAR REVIEW TO BEST ANSWER!

Answers

What is the system?

Anna is ordering t-shirts for a community run. The company Anna is ordering from charges $12 per shirt and a shipping fee of $8. Based on this information, which function can be used to represent the relationship between the total cost, t, and the number of shirts Anna orders, m?
A. t=12m−8
B. t = 8m + 12
C. t = 12m + 8
D. t=8m−12

Answers

Answer:

D. t = 12m + 8

Step-by-step explanation:

This is the correct answer. I took the test.

The linear function that models the situation is:

[tex]t = 12m + 8[/tex]

A linear function is modeled by:

[tex]t(m) = am + b[/tex]

In which:

a is the slope, which is the rate of change per unit m.b is the y-intercept, which is the "fixed" value.

In this problem:

Charge of $12 per shirt, hence [tex]a = 12[/tex].Shipping fee of $8, hence [tex]b = 8[/tex]

Thus, the relationship is modeled by:

[tex]t = 12m + 8[/tex]

A similar problem is given at https://brainly.com/question/18776520

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