Mathematics High School

Find m N. Please show me how to work problem 15 out.

Answers

Answer 1

Answer:

468

Step-by-step explanation:

You have to do 12x39

Related Questions

Is the following relation a function?

Answers

No, the statement is not a function. In a function, x does not repeat. there are several points on this graph where there are the same x values for opposite y values.

. If TSR ~ TFE, find the perimeter of TFE.

Answers

Answer3.2837377392:

Step-by-step explanation:

Yesterday morning Marcia walked from home 3km towards school plus half the distance to her school. At the end of the walk she arrived at school. How far is the school from her home?

Answers

Answer:

the distance from her home to school is 4.5 km

Step-by-step explanation:

The computation of the distance from her home to school is as follows:

Given that

Walked from home towards school is 3km

And, add half distance to her school i.e.

= 3km + half of 3km

= 3km + 1.5km

= 4.5km

So, the distance from her home to school is 4.5 km

The same is to be considered

100 POINTS YOU WILL BE REPORTED IF WRONG ANSWER BRAINLIEST IF CORRECT
Compare - 5.5 and - 26/5 .
A.The number -5.5 is -26/5 equal to .
B.The number -5.5 is -26/5 less than .
C.The number -5.5 is -26/5 less than or equal to .
D.The number -5.5 is -26/5 greater than .

Answers

I believe it’s D

because ....

When you divide 26 by 5 you get to 5.2 which is less than 5.5 so... you can infer that it’s greater;)

I NEED HELP NOW PLEASE!
The points (10,18) and (20,36) form a proportional relationship. Find the slope of the line through
the points. Then use the slope to graph the line.

The slope is ____

Answers

Answer:

The slope of the line is y = 1.8x

Answer:

The slope is 9/5

Step-by-step explanation:

use the y=mx+b form ALSO I JUST POSTED A QUESTION SO IF U COULD MAYBE HELP ME IT WOULD MEAN THE WORLD

tia cut a 4- meter 8-centimeter wire into 10 equal pieces. Marta cut a 540-centimeter wire into 9 equal pieces. how much longer is one of Marta's wires then one of tia's
pls help

Answers

the wire is 4 meter and 8 centimeter long, that is to say 408 centimeter long total, and it is divided in 10 pieces, so we do:
tia = 408/10 = 40.8 cm
That is to say that Tia's wire pieces are 40.8 cm long

For Marta's wire, it is 540 centimeter long and is divided into 9 pieces, that is:
marta = 540/9 = 60 cm
Then Marta's wires are longer than those from Tia's, let's see for how much:
marta - tia = 60 - 40.8 = 19.2
therefore, Marta's wires are longer than Tia's wires for 19.2 cm

convert: ____seconds=5/6 minute

Answers

Answer:

Step-by-step explanation:

Answer:

50 seconds

Step-by-step explanation:

If I read this correctly the 50 seconds is 5/6 of a minute.

First we know there are 60 seconds to a minute. 60 can be divided by 6 to get 10 or we can just divide 60 by 10 to get the denominator (keep in mind 1/6 is worth 10 seconds) you can then multiply the numerator (5) by 10 to get 50 out of 60 seconds or 5/6 of a minute

PLEASE HELP WILL GIVE BRANLIEST

Answers

Answer:

SECOND ONEBDJDJDNDNDNDHDBDHDJRHRBRB

(8,-3) that’s the answer

a man travels 42km in 45 minutes . What is his average speed in kilometers per hour

Answers

45x = 42�60

x = 42�60 / 45

x = 14*4 = 56 km/hr

The average speed of the man is 56 kilometers per hour

How to determine the average speed?

We have:

Distance = 42 km

Time = 45 minutes

Start by converting the time to hour

Time = 45/60 hour

Time = 0.75 hour

The speed is then calculated as:

Speed = Distance/Time

This gives

Speed = 42/0.75

Evaluate

Speed = 56

Hence, the average speed of the man is 56 kilometers per hour

Answers

Answer:

240 girls

Step-by-step explanation:

Let number of girls be x.

160:x = 2:3

Multiply right side by 80--> 160:x = 160:240

x=240.

So there are 240 girls.

Answer:

There should be 240 girls.

Step-by-step explanation:

Ultimately, you want 40% of the school to be boys and 60% of the school to be girls which equal to the ratio 2:3. Divide 160 by 2 to get 80 for the first part of the ratio, then you should multiply that number by 3 to get 240 as the number of girls in that school.

The ratio should be 160:240 when you put the number of boys and girls in this situation.

I need someone to answer these three free response questions please! It's okay if you only know the answer to one! Please answer correctly!

Answers

Answer:

1) Solve for the first variable in one of the equations, then substitute the result into the other equation.

x=6−3y

3) Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form: (3,−5)

Equation Form: x = 3,y = −5

Answer:

For the Sean one it should be 12y=12 then you would divide 12 by 12 to get y=1

For the one about the hair: No, 40 months isn’t reasonable.

For the one about the graph, I am not sure, sorry!

Step-by-step explanation:

Hair: For Shellie: 40*3 = 120 cm in 40 months

For Carley: 40*2 = 80cm in 40 months

Next we add the amount of hair they have already to the amount of centimeters would grow.

Shellie: 120+10 = 130cm

Carley: 80+20 = 100cm

So if the girls wanted to cut their hair at the exact length, 40 months isn’t a reasonable solution.

Here is how I think the graph will look, sorry if it is incorrect I am only good at solving not graphs

A pitcher's arm rotates at a speed of 7 degrees per millisecond (degrees/ms)
At what speed does the pitcher's arm rotate in degrees/s?

please helppppppppp

Answers

Answer:

pitcher’s arm rotation = 7 degrees / millisecond * (1000 milliseconds / second)

pitcher’s arm rotation = 7,000 degrees / second

Step-by-step explanation:

(1/4 x -8) - 2 I really need help on this question.

Answers

-4

Because 1/4x-8 is equal to -2 and -2+-2=-4

the student council sold pennants and pom poms. the pom poms cost .75 more than the pennants two pennants and two pom poms cost 6.50. what are the prices for the pennants and pom poms?

Answers

Answer:

1 pennant is 1.25, 1 pom is 2

please help. BRAINLIEST to correct answer!!

Answers

Answer:

Step-by-step explanation:

I put it in a graphing calculator but the way to do it is to find what -1 equals in each equation. Test the ones that equal 4 and then check what 0 equals in those equations. Which ever one equals 0 or (0,0) is the right answer.

That would be D :) good luck

What is the slope between these two points (1, 2) and (-3, 0)?

Answers

Answer:

1/2 x

Step-by-step explanation:

In science class, Mrs. Moore's students were directed to weigh a 300-gram mass on the balance scale. Tina weighed
the object and reported 328 grams.

Answers

Answer: 9 1/3%

Step-by-step explanation:

10 points! + Brainly

Evaluate 3n² + 4n -n if n = 7

Please show me how you got that answer.

Use PEMDAS OR BEDMAS..whichever one you choose.

Answers

Answer:

3n² + 4n - n

3 x 7² + 4 x 7 - 7

first do the exponent because there is no parentheses

3 x 49 + 4 x 7 - 7

second do either multiplication or division with ever is closes to the left

147 + 4 x 7 - 7

147 + 28 - 7

third do either addition or subtraction which ever is closes to the left

175 -7

168

finally the answer is 168

A tour guide organizes vacation packages at a beachside town. There are 7 hotels, 5 cabins, 4 meal plans, 3 escape rooms, and 2 amusement parks. The tour guide chooses either a hotel or a cabin and then selects one of each of the remaining options. Find the total number of possible vacation packages.

Answers

Answer:

288

Step-by-step explanation:

288 was the answer.

The total number of possible vacation packages 288.

What is multiplication?

The fundamental concept of repeatedly adding the same number is represented by the process of multiplication.

The number of ways to choose a hotel or a cabin is 7 + 5 = 12, and the number of ways to choose one of each of the remaining options is 4 x 3 x 2 = 24, since there are 4 meal plans, 3 escape rooms, and 2 amusement parks to choose from.

To find the total number of possible vacation packages, we can multiply these numbers:

Total number of possible vacation packages = 12 x 24

Total number of possible vacation packages = 288

Therefore, there are 288 possible vacation packages.

To know more about multiplication check:

brainly.com/question/5992872

#SPJ3

Please help! Attached is the picture of the problem! Will name Brainliest!

Answers

Answer:

Blank 1: Parallel

Blank 2: Zero

Blank 3: Perpendicular

Blank4: Maximum

Step-by-step explanation:

If you really ready it out loud with these words in the blanks as I assigned them, it sounds completely right.

Further Explanation:

Blank 1: If the sentence if talking about the angle being of 0 degrees, it means that the line on a graph would be completely straight across;

Blank 2: Since it's a straight line across, it would have little to no work to do in order to force anything.

Blank 3: With this one being a 90 degree angle, and not being a straight line it would only be natural that this answer would be perpendicular.

Blank 4: It would have a lot of work to do since the said line is pushing in two separate directions, as you can see from the picture provided in the question.

Hope this helped!

If it's incorrect I apologize.

What is the value of x in the equation 8x-2y = 48, when y= 4?
O6
O7
O 14
O 48

Answers

the answer should be B-7

what is the answer it is immpossible

Answers

Answer:

Step-by-step explanation:

not exactly "impossible" my good lad

Answer:

Step-by-step explanation:

of course, the even fractions are not irrational.

sqrt 16 is not irrational bc =4

so the answer is B, or sqrt 15

PLZ HURRY AND HELP!! (I’LL MARK BRAINLIEST) What is the slope of the line in the graph?
(There are no answer choices for this question)

Answers

Answer:

Step-by-step explanation:

y = x + 1 is the full equation but the slope is just 1 or x

Answer:

1/1

Step-by-step explanation:

the slope is 1/1 because it goes up 1 and to the right 1 which means the change in y is 1 and the change in x is 1, so the change in y over the change in x is 1/1 which means the slope is 1/1

What is the equation of the line with points represented in the table?

A 2-column table with 3 rows. Column 1 is labeled x with entries negative 8, 4, 8. Column 2 is labeled y withentries 6, negative 3, negative 6.

What can you conclude about the line represented in the table? Select all that apply.

Using either slope-intercept or point-slope forms will result in different equations.
Using either slope-intercept or point-slope forms will result in the same equation.
The slope is Negative four-thirds.
The slope is Negative four-thirds.
The y-intercept is 2.
The y-intercept is 0.

Answers

Answer:

b,c,f

Step-by-step explanation:

i did the assignment

Answer:

Step-by-step explanation:

PLease answer for 10 points

Answers

Answer:

Step-by-step explanation:

what is the awnser to the problem b-9.5<7

Answers

Answer:

b < 16.5

Step-by-step explanation:

b - 9.5 + 9.5 < 7 + 9.5

b < 16.5

hope this helped :D

Solve. x+4=23
21
19
-19
27

Answers

Answer:

x=19

Step-by-step explanation:

first you have to subtract both sides from 4 so you will get

x=23-4

after simplify 23-4 to 19

and that's how you get your answer

Answer:

B x=19

Step-by-step explanation:

hope this helps you out

Helpppppp I’ll give u a star

Answers

Answer:

a - one square gets added to each of the legs every time

b - 35

c - 3235

d - 4x+3 = number of squares x = figure number

1v1 lol i'm a girl the code is za9nja

Answers

Answer:

i thought you was a guy ?

Step-by-step explanation:

unit rate in real life can someone plz give a full thing with out saying what dose it mean if your going to say that say it in the comments pls just give problem and solve it then put it in word why your at it.

Answers

Answer:

if you mean like an example, cooking instructions, if they ask for a certain amount of time for this many of the item, but not the amount you want, you can use another example of time to find unit rate then figure out how long you need to cook it for with your desired number of items

Step-by-step explanation:

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