Mathematics High School

Please answer this and will give 5 stars and brainlist

Answers

Answer 1

Answer:

Statistica im pretty sure, i might be wrong tho, but if its right, cool

Step-by-step explanation:

Related Questions

MATH LOVERS!!! Can u send me a pic of you filling this out plz!!!!

Answers

Answers

Located In The Following Attachments

High Hopes

Barry-

Answer:

you would just do 2/3*-6-1= -5

and you would fill in the numbers in the x column and solve

5-1/2*-2=6

and you would replace x with the number in the x column

(ik i already helped you on this lol)

have a great day/night

Express in the form 1: n.
Give n as a decimal.
8 : 6

please help

Answers

Answer:

n = 0.75

1 : 0.75

Step-by-step explanation:

To get from 8 to 1, you have to divide by 8. You do that to the number 6.

6/8 = 3/4 = 75/100.

Therefore, n = 0.75.

OK!!! I NEED HELP AGAIN AND ITS HONESTLY SUPER EASY :/ I DONT KNOW WHY IM NOT doing it BY MYSELF BUTTTTT---- GIVING BRAINLIEST, FIVE STARS AND THANKSSS!

Which measurement is most accurate to describe the amount a soup bowl could hold?

4 fl. oz.
16 fl. oz.
3 pints
1 quart

Answers

Answer: 16 fl oz

Step-by-step explanation:

Answer:

1 quart sorry if I'm wrong

Step-by-step explanation:

What is the value of b if (3 + i) and (3 - i) are complex roots of 2x² + bx + 20 = 0?

A. -12
B. -6
C. 6
D. 10

Answers

A is the answer Bc I did this before and my teacher said I did an excellent job!

Given the table, how can you use a graph to find additional equivalent ratios? x y 2 3 4 6 Plot the ordered pairs (2, 3) and (4, 6). Start at (4, 6). Move right 3 and up 2, and then plot a point. Keep this same rate to get other points. Draw a line through the two given points. Any point below the line represents an equivalent ratio. Plot the ordered pairs (2, 4) and (3, 6). Start at (3, 6). Move right 2 and up 3, and then plot a point. Keep this same rate to get other points. Draw a line through the two given points. Any point on the line represents an equivalent ratio.

Answers

Answer:

i know im late but i think the answer is A.

Step-by-step explanation:

im sorry if im wrong but its the most reasonable answer.

Answer:

Step-by-step explanation:

While completing a DLA test virtually, Deidra answered 8 out 30 questions incorrectly. If the ratio remains constant, how many questions should Deidra answer correctly out of 45 questions?

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Deidra should get 33 questions correct and 12 questions incorrect if she completes a tests with 45 questions.

If the ratio of incorrect questions to total questions is 8:30, that can be simplified down to 4:15.

There are 3 15's in 45 so you need to multiply 4 by 3 to get 12 incorrect answers.

To work out the amount of correct answers, you need to take the incorrect answers away from the total questions.

Answer:

I wnat to say its 19

Step-by-step explanation:

A number n is no more than 8.

Answers

Answer:

n<8

Step-by-step explanation:

Answer: N < 8

Step-by-step explanation:

solve the equation by combining like terms: 3x-5+12-2x=12

Answers

Answer:

482

Step-by-step explanation:

3x-5=178+12=82-22x=482

3x-5+12-2x=12
X+7=12 (by combining like terms you have your X’s and your regular numbers. So in this equation we have 3x and -2x as like terms and -5 and 12 as like terms. We combine them to simplify the equation. So by combing 3x and -2x, 3+(-2x), we get 1x or just x. Then we combine -5 and 12, -5+12=7).
X+7=12
-7 -7
X=5
Good luck and I hope this helps!

4. If x=2, which equation is true?
A. 3(8-X)=18
B. 3(9-x)=30
C. 2(x-8)=24
D. 4x-8=20

Answers

Answer:

option a.

Step-by-step explanation:

3(8-x)=18

3(8-2)

3×6=18

so the RHS and LHS are equal

It’s a. 3(8-x) = 18
Just to let you know

Mario received y text messages each minute for 10
minutes yesterday and received t test messages
each minute for 20 minutes today. What is the
total number of text messages he received for two
days in terms of y and t?
a. 30yt
b. 200yt
C. 20y+100
d. 10y+20t

Answers

D.........................................

The total number of text messages he received for two days is 10y+20t

What is equation?

An equation is a mathematical statement that shows that two mathematical expressions are equal.

Given that, Mario received y text messages each minute for 10 minutes yesterday and received t text messages each minute for 20 minutes today.

Number of text messages for yesterday = 10y

Number of text messages for today = 20t

Total = 10y+20t

Hence, The total number of text messages he received for two days is 10y+20t

For more references on equation, click;

https://brainly.com/question/10413253

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Lisa is buying a computer for $1,500. The sales tax rate is 8.5%. Which expression should be used to calculate t, the total cost for the computer including tax?

Answers

Answer:

t=$1627.5

Step-by-step explanation:

Step one:

given data

price of computer= $1500

sales tax= 8.5%

Step two

Let us compute the amount in tax

tax= 8.5/100*1500

=0.085*1500

=$127.5

Let the total cost be t

hence

t=1500+0.085*1500

t=1500+127.5

t=$1627.5

The m∠4 = 5x - 3° and m∠5 = 3x + 17°. Find the value of x.

Answers

Answer:

why

Step-by-step explanation:

Complete the table by finding the values of y if y = −2x + 1.
Need ASAP!!! Please and thank you.

Answers

Answer:

1. 5

2.1

3.-1

4.-3

Step-by-step explanation:

Hope this helps :)

Solve the equation:
−8n−8=−72

Select one:

n=−20

n=−2

n=8

n=17

Answers

Answer: n=8

Step-by-step explanation:

N=8, I showed the work your welcome

n=1,064÷28
anyone knows the answer \

Answers

I think the answer is 38

Answer:

n=38

Step-by-step explanation:

Divide. 2/5 ÷ 5/6 Express your answer in simplest form.

Answers

Answer:

6/25 or 0.48

Step-by-step explanation:

0.4 / (5/6)=0.48

48/100=24/50

24/50=6/25

Answer:

12/25!

Step-by-step explanation:

The mean and standard deviation of the sample data collected on continuous variable are -0.25 and 0.03, respectively. The following table shows the
relative frequencies of the data in the given intervals.
Interval
Relative Frequency
0.02
0.15
0.33
-0.34 < x < -0.31
-0.31 <<< -0.28
-0.28 << -0.25
-0.25 < 3 < -0.22
-0.22 <3 < -0.19
-0.19 <<< -0.16
0.36
0.11
0.03
Based on the table, do the data support the use of a normal model to approximate population characteristics?
A Yes, because the sum of the relative frequencies is 1.00.
B
Yes, because the distribution of relative frequencies is very close to the empirical rule for normal models.
с
No, because the values are negative and normal models are used for positive values.
D
No, because the distribution of relative frequencies is very far from the empirical rule for normal models.
E
No, because the sample size and the population parameters are not known.

Answers

Answer:

Step-by-step explanation:

I know because I know that how

The correct answer is D. No, because the distribution of relative frequencies is very far from the empirical rule for normal models.

What is Mean?

The sum of all values divided by the total number of values determines the mean (also known as the arithmetic mean, which differs from the geometric mean) of a dataset. The term "average" is frequently used to describe this measure of central tendency.

To determine if the data supports the use of a normal model to approximate population characteristics, we need to examine the relative frequencies and see if they exhibit a bell-shaped or normal distribution.

Looking at the table, we see that the relative frequencies are not symmetrical and do not follow the empirical rule for normal models.

The largest relative frequency is in the interval from -0.28 to -0.25, and the frequencies decrease as we move away from this interval. Additionally, there are negative values in the data, which is not a characteristic of normal models.

Therefore, the correct answer is D. No, because the distribution of relative frequencies is very far from the empirical rule for normal models.

Learn more about Mean here:

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Find the missing angle

Answers

Answer: 137degrees

Step-by-step explanation:

So we know that a complete angel has 360 degrees within. So in this case, all we need to do is use 360 and subtract 167 and 56 from it.

360-167-56= 137

Hey there!

The answer is 109

We can see that both angles make 167, so 167 - 56 = 109 is remaining angle

Mrs.Jones cuts an apple into eights. She eats 3/8 and give her son and daughter the rest

Answers

Answer:

i don't know what the rest of the question is, but she gives her kids 5/8 of an apple

Step-by-step explanation:

Abby wants to buy a new purse for $23.57. She gives the cashier a $20 bill and a $10 bill. How much change does she get back?

Answers

Answer:

$ 6.43

Step-by-step explanation:

Answer:

She gets back $6.43 dollars as change

Step-by-step explanation:

If you add 20 and 10 you get 30, and if u subtract 23.57 from 30 like this, 30.00 - 23.57

30.00 29.99

- 23.57 - 23.57

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

06 .42

Hope this help :)

Plz help me on this :))

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X is 4 if I am correct

The function is
Y=2|x-2|+4

Okie help plzzzzz I need it

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Answer:

the answer is 4.5 but you cannot plant 4 and a half seeds. so the answer would be 3.

Step-by-step explanation:

Answer:

3x + 9

Step-by-step explanation:

You basically want the total amount of seeds so if he plants x in one garden and 2x + 9 in another, you add them both

x + 2x + 9

Equals 3x + 9

Need Help ASAP
Please help with this math question i dont understand it very well.

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Answer:

-30h +40 - 60 I think.........

170,000,000 in scientific notation

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Answer:

1.7×10^8

hope it helps.

please help me out in optional maths

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WHAT THE OTHER PERSON SAID

Kamilah noticed that three different-sized boxes of the same cookies were on sale at a grocery store. The 0.425 kg box was on sale for $3.59, the 0.74 kg box was on sale for $4.88, and the 0.95 kg box was on sale for $7.29. Which box of cookies was the best buy? Explain your reasoning. To get you started: 3.59 : 0.425 1kg/ 0.425kg= 2.35 0.425 x 2.35= 1kg $3.59 x 2.35= $8.44 3.59 : 0.425 -> $8.44 : 1kg

Answers

Answer:

The best buy is the 0.74 kg box

Step-by-step explanation:

Kamilah noticed that three different-sized boxes of the same cookies were on sale at a grocery store.

We find the unit price for 1 box

a) The 0.425 kg box was on sale for $3.59

= 1 kg = $3.25/0.425

= $7.6470588235

b) the 0.74 kg box was on sale for $4.88,

1 kg = $4.88/0.7$

= $6.5945945946

c) the 0.95 kg box was on sale for $7.29.

1 kg = $7.29/0.95

= $7.6736842105

Which box of cookies was the best buy?

The best buy is the 0.74kg box because 1kg of this box has a lesser price compared to the others.

HELP ASAP PLEASE
List the coordinates for the plotted points A, B, C, and D.

Answers

Answer:

Use Desmos

Step-by-step explanation:

Jessica wants to buy a new chair that has a regular price of $75.00. This week the chair will be on sale at a 12% discount.
How much money will Jessica save if she buys the chair this week?

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Answer:

Step-by-step explanation:

She will save $9 because the amount 75 so 12% of 75 is 9 and that 9 is the amount you save.

slope of 0 and passes through (7, 4)

Answers

Answer:

y = 4

Step-by-step explanation:

Assuming you require the equation of the line.

A line with a slope of zero is a horizontal line parallel to the x- axis, with equation

y = c

where c is the value of the y- coordinates the line passes through

The line passes through (7, 4 ) with y- coordinate 4, thus

y = 4 ← equation of line

The side lengths of two similar solids are in the ratio 1:3
What is the ratio of the areas?

Answers

Answer:

[tex]length = \frac{1}{3} \\ area = ( { \frac{1}{3} )}^{2} \\ = \frac{1}{9} \\ ratio \: of \: areas = 1:9[/tex]

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