Mathematics Middle School

Can some one explain these
jk + 4m/2
J=3
k=6
M=12

Answers

Answer 1
Answer:
42

Step-by-step explanation:
If j=3, k=6, m=12 the equation would be re-written as
3*6 + (4*12)/2
=18 + (48/2)
=18 + 24
=42
Answer 2

Hey there!

jk + 4m/2


= 3(6) + 4(12)/2

= 18 + 48/2


= 18 + 24


= 42


Therefore, your answer is: 42


Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Related Questions

20 points! i need help

Answers

Please note that if the "hanger" is cut off the following is not true,

a. 11 = 10x

     This is showing that 11 is equal to whatever is on the other side since the "hanger" is level. Think of it as a scale (picture attached, the image is from https://antiques.lovetoknow.com/antique-balance-scales).

     We know that one side of the equation will be equal to 11. The other side will be 2x multiplied by 5 because there are five "2x" parts. 5 * 2 = 10, so 5 * 2x = 10x

b. x = 1.1

11 = 10x

10x = 11

x = [tex]\frac{11}{10}[/tex]

x = 1.1

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

A.would be 11=10x
And b. Should be x=1.1

Which sequence of transformations takes triangle A to triangle B?


Reflection over the x-axis and translation 2 units down

Reflection over the y-axis and translation 2 units down

Translation 12 units right and 90o rotation about the origin

Translation 2 units down and 90o rotation about the origin

Answers

Answer:

Translation 2 units down and 90o rotation about the origin

pls ill give brainelist

Answers

Answer:

A. 63 inches

Step-by-step explanation:

Height is x; arm span is y.

y = x + 2

We are given a height of 61 inches.

x = 61

y = 61 + 2

y = 63

The arm span is 63 inches.

Answer:

63 inches

Step-by-step explanation:

If you spin the spinner 7 times, what is the best prediction possible for the number of times it will land on pink or yellow?

Answers

Answer:

Land on Yellow = 4/7 [57%] Equally likely as not

Land on Pink = 3/7 [43%] Equally likely as not

Step-by-step explanation:

Count how many yellow and how many pink

Yellow + Pink = 7

Yellow = 4 and Pink = 3

Fraction:

Yellow = 4/7

Pink = 3/7

if you spin it 7 times, Thurs, the best prediction is that it will land on each color.

[RevyBreeze]

The best prediction for the number of times the spinner will land on pink or yellow in 7 spins is 4 times.

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

There are 4 yellows and 3 pinks in spinner

Count how many yellow and how many pink

Yellow + Pink = 7

Yellow = 4 and Pink = 3

Probability of spinning on yellow is 4/7

Yellow = 4/7

Probability of spinning on pink is 3/7

Pink = 3/7

if you spin it 7 times, Thurs, the best prediction is that it will land on each color.

Therefore, the best prediction for the number of times the spinner will land on pink or yellow in 7 spins is 4 times.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ2

At EHS, for every 6 students who like rap music, 14 do not. What
percent of the students like rap?

Answers

Answer:

30% of students like rap

Step-by-step explanation:

14 + 6 = 20

6 / 20 = 0.3

0.3 = 30%

have a wonderful rest of ur day and i hope this helped :)

When Sarah divided a number by 5, the quotient was 247 with a remainder. What is one possible dividend? With a complete sentence, explain how you found the dividend.

im super confused, this is a quiz too so i cant fail, do i just divide 5 by 247? i need some help here haha...

Answers

Answer:

When a number is divided by 5 and the result is 247 with a remainder, one possible dividend is 1236.

The quotient of  a number is the number that is gotten when a number is divided by another number. For example, the quotient of 10 and 2 is 5.

An unknown number was divided by 5 and the result was 247 with a remainder. In order to determine the number the first step is to determine the product of 247 and 5.

247 x 5 = 1235

Since the number has a remainder, the number cannot be exactly 1235. The number would lie between 1235 and 1240. The numbers can be 1236, 1237, 1238 and 1239.

please help me thank you

Answers

Answer:

HJ=AB ( Sides of Congruent triangle)

=3.5cm

Complete the table function
y = -1/6x
x. y.
-6
0
6

Answers

Answer:

y

1

0

-1

Step-by-step explanation:

Answer:

(-6, 1), (0, 0), and (6, -1)

Step-by-step explanation:

x | y

-6| 1

0| 0

6| -1

-1/6(-6)= 1

-1/6(0)= 0

-1/6(6)= -1

PLZZ help meee and I will give brainliest

Answers

Answer:

B

Step-by-step explanation:

A box of candy bars costs $3.12. Each candy bar in the box costs $0.52. How many candy bars are in the box? on a number line

Answers

Answer:

3.12/.52=66 candy bars in a boxHope I got it right for your sake.

Step-by-step explanation:

A. Luca’s product is between 2 and 3.
B. Bailey’s product is less than 4.
C. Corin’s product is greater than 8.
D. Sabra’s product is less than 1.

Answers

A. For Luca you can find out the answer by multiplying 5/1 times 1/3 and you would get 5/3 or 2 1/3.

B. For Bailey you can find out the answer by multiplying 6/1 times 4/5 and you would get 24/5 or 4 4/5?

C. For Corin you can find out the answer by multiplying 3 1/4 or 13/4 by 2 1/3 or 7/3. You would get 91/12 or 7 7/12.

D. For Sabra you can find out the answer by multiplying 1 4/5 or 9/5 by 1/2 you would get 9/10.
D sabra product is less than 1

4. Which expression is equivalent to (18 7• 5 9 ) 3/ 18 exponent 3
A .18 21• 5 27
B 18 18• 5 27
C 18 10• 5 12
D 18 4• 5 12
HELPPPP TESTTTTT!!!!!!!!!!!!!!!!!!! IF U SEE THIS DON'T SKIPP

Answers

Answer:

a. or c.

Step-by-step explanation:

.18 21/5 27

18 10/ 5 12

FInd your PERCENT of change. The original cost was AED 50 and the new cost is AED 60​

Answers

Answer:

-16.666...% or -17% rounded

Step-by-step explanation:

final - initial value

/

initial value

(50-60)/60

-10/60

-1/6

or

-16.666...% or -17% rounded

83% or 120%
50/60 x/100
Cross multiply
Round to the nearest whole number
83

Two rectangular picture frames have the same area of 45 square inches but have different side lengths. Frame A has a length of 6 3/4 inches, and Frame B has a length of 7 1/2 inches. 1. Without calculating, predict which frame has the shorter width. Explain your reasoning. 2. Find the width that you predicted to be shorter. Show your reasoning.

Answers

Answer:

1. Frame B

It’d be shorter since the length is longer, which takes up room from the width.

2. 15

Step-by-step explanation:

2.

7.5*2=15

45-15=30

30/2=15

15 = width

HELPPPPP PLEASEEEEEEEEE

Answers

Answer:

y-2

Step-by-step explanation:

9y-8y=1y which will just be y

5-7= -2

your answers would be;

-11r + 11 for the first one

-2 + y for the second one

hope that helps you out !! :)))

An ant is crawling down a tree at a rate of -8 millimeters per second. It passes through a big branch which we call position 0. Which equation represents the bug's position 9 seconds after it passes the branch?

a. -8 * -9 = 72
b. -8 * 9 = -72
c. -8 * 9 = 72
d. 8 * 9 = 72

Answers

Answer:

A or B is most likely B though

Step-by-step explanation:

Times both numbers to see if you get the same answer!

The answer is b cuz it’s going down

I’m failing math please help me and Brainly don’t delete this question

15 pt = _______ qt


7 1/2

30

240

15/16

Answers

Answer:

7.5qt or 71/2qt

Step-by-step explanation:

2pt in each qt

7.5 is the answer or 7 1/2

Help me pleaseeeeeeeeeee

Answers

Answer:

The answer is ABC

The answer is abc enjoy your day

I need with this one

Answers

Answer:

-8 < -3

Step-by-step explanation:

Because if you look at a number line, -3 is closer to 0 than -8.

Bigger negative numbers has less value.

Hope this helped!

helllllllllllllllllllllllllp

Answers

Answer:

D 180

Step-by-step explanation:

Multiply 54 and 36 by 2

54+54= 108

36+36=72

Add those together 108+72= 180

How many possible outfits are can be made when choosing from 3 kinds of shoes, 5 different pairs of pants, and 6 different shirts

Answers

Answer:

Six outfits can be made? I mean you could always re-wear the pants and shoes.

Step-by-step explanation:

8. Solve the following proportion (1 point)

2/15 = 13/x

A. 390
B. 01.73
C. 2.31
D. 973

Answers

Answer:

97.5

Step-by-step explanation:

Cross multiply

2 * x = 2x

15 * 13 = 195

2x = 195

2x/2 = 195/2

x = 97.5

[RevyBreeze]

8. Solve the following proportion (1 point)

2/15 = 13/x

A. 390

B. 01.73

C. 2.31

D. 973

973 is the answer

are 97.5

Can you please help meeeee

Answers

it’s the first option!!

Answer:

use symbolab calculator they will simplify it for you to get the answer

Step-by-step explanation:

what multiplies to give you -5 and adds to give you -6

Answers

Answer:

-1

Step-by-step explanation:

Answer:

-2.5 times 2 gets you -5 and -3+(-3) gives you -6

Step-by-step explanation:

when you add a negative it is the same thing as subtracting a positive.

what is 48 x 3/8 is equal to

Answers

Answer:

18

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

There are a few ways to go about solving this equation but I will not show them all.

Step 1:

For this step divide you 3/8

this would get you with 0.375

Step 2:

For this step, you now multiply your 0.375 by 48, like this (48 x 0.375).

This should get you with the answer 18

I hope this helps! :)

Graph the inequality below on the number line.

Answers

Answer:

You start at -9

-Open circle

-shade towards the right (where all the positive numbers are)

Open circle - ones that don't have a greater than or equal to. If it does then it's a closed one.

Shade towards the right cause y is less than 9

Put an open circle on -9 then make a line towards the left.

Which table of values satisfies the linear equation y=-3/4x -6
10 point marking brainliest​

Answers

Answer:

The answer is in the attachment (the pic)

Step-by-step explanation:

20 points if u answer and brainliest :

How many boxes of envelopes can you buy with $12, if one box costs $3? write an equation to represent this information. Use p for the variable

Answers

P=12/3

Explanation: P is the variable and to find how many we can buy with 12 dollars we divide 12 by 3 which is the price.

Answer:

4 boxes.  12 - 3p = 0

Step-by-step explanation:

If you do the equation just figure out what P is and you get the answer.

plssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Answers

The correct answer is A.


We can use this equation to solve for Gino’s collection by solving.

C-32=186

Add 32 to both sides of the equation,

32+C-32=186+32

C=218 :)

C


He HAS 186 cards. That’s the number you want to get to

Use the distributive property to write an expression that is equivalent to 18 + 24x

Answers

Answer:

6 (3 + 4x)

Step-by-step explanation:

18 + 24x

= 6 (3 + 4x)

Answer
6(3+4x)

Explanation / working

=18+ 24x
= 2(9+12x)
= 2 x 3 (3+4x)
= 6(3+4x)

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