The surface is frictionless,Two blocks in contact with each other move
to the right across a horizontal surface by the two forces shown

Determine the magnitude of the force exerted on the block with mass 1.4 kg by the block with mass 6.4 kg.

Answer in units of N

Answer:

6,8,and 10

Step-by-step explanation:

Answer:

6,8,and 10

Step-by-step explanation:

when you plug in each number from the set into the inequality you will see which values from the set will make the inequality true.

1. 2+5>10 = 7>10 FALSE

2. 4+5>10 = 9>10 FALSE

3. 6+5>10 =11>10 TRUE

4. 8+5>10 = 13>10 TRUE

5. 10+5>10 = 15>10 TRUE

Answer:

We can determine the slope m and the y-intercept of the linear function when the linear equation y = -3/5x -2 is written in slope-intercept form.

Thus, we concluded that:

Step-by-step explanation:

The slope-intercept form of the linear/line function

[tex]y = mx+b[/tex]

where

Given that the linear function is represented by the equation

[tex]y\:=\:-\frac{3}{5}x\:-2[/tex]

comparing with the slope-intercept form of the linear/line equation

[tex]y = mx + b[/tex]

Therefore,

Hence, we can determine the slope m and the y-intercept of the linear function when the linear equation y = -3/5x -2 is written in slope-intercept form.

Thus, we concluded that:

Answer:

It will by 10

Answer:

b

Step-by-step explanation:

these are verticle angles so they will equal each other

3x=30

Answer:

B

Step-by-step explanation:

3x=30

Divide both sides by 3 and cancel the 3 on the left side.

x=10

Check by putting 10 for x

3(10)=30

30=30

answer:

y=1/4x-7

Step-by-step explanation:

equations with the same slope are parallel no matter the y-intercept

Answer:

I don't think it's specified but I can tell you the slop has to stay the same but the y-intercept ha

s to be a different number.

if over a certain point the all you have to do is plug the points into x and y and remove the y intercept. An example is what line is parallel to y=1/4x+2 and crosses point (4,2).

Then you first have to plug in x and y and remove the y intercept to find a new y intercept. 2=1/4(4)+B

Next is to put together common like terms. 2=1+B

Then subtract one because that's it's opposite leaving B=1

then you substitute or replace the old y intercept with the new one making the answer Y=1/4x+1

I hope this will help you.

Answer:

537

Step-by-step explanation:

Answer: I think you’re right??

Step-by-step explanation:

Answer:

5 4/9

Step-by-step explanation:

I did it myself

Answer:No

Step-by-step explanation:

They come out to different answers

Answer:

perimeter=sum of all side=2x-5+(-7x+8)+3x=2x-5-7x+8+3x=3-2x

Answer:

the answer is -23 let me if you have questions

Answer:

1.84$

Step-by-step explanation:

add 3.42 + 4.74 = 8.16 then 10 - 8.16 = 1.84

Answer:

The answer is 3.8

Explanation:

Move the decimal over once to the left.

Answer:

3.8 oranges.

Step-by-step explanation:

Step 1: Our output value is 10.

Step 2: We represent the unknown value with x.

Step 3: From step 1 above, 10=100%.

Step 4: Similarly, x=38%.

Step 5: This results in a pair of simple equations:

10=100%(1).

x=38%(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

10/x= 100%/38%

Step 7: Again, the reciprocal of both sides gives

x/10 = 38/100

---> x=3.8$

Therefore, 38% of 10 is 3.8

Answer:

8

Step-by-step explanation:

so my school uses the method called kcf (keep change flip)

keep the 4

change the division sign to a multiplication sign

flip 1/2 to 2/1

4x2=8

Answer:

8 i first said two but used a caculater and found out it was 8

Step-by-step explanation:

Answer:

[tex]2\frac{2}{3}[/tex] = [tex]\frac{8}{3}[/tex]

[tex]1\frac{4}{7}[/tex] =  [tex]\frac{11}{7}[/tex]

Step-by-step explanation:

[tex]2\frac{2}{3}[/tex]

To convert a mixed number to an improper fraction all you need to do is......

Multiply the denominator of the fraction (3), by the whole number (the big number in front of the fraction) (2), and then you add the numerator....

Denominator times the whole number ( 3 * 2 = 6)

Now add the numerator with what you got ( 6 + 2 = 8)

Now the "8" will be the new numerator, and the denominator stays the same "3".

Improper fraction: [tex]\frac{8}{3}[/tex]

__________________________________________________________

[tex]1\frac{4}{7}[/tex]

We can do the same steps we did for the one above

Multiply the denominator (7) by the whole number (1), and then add the numerator (4)....

Denominator times whole number ( 7 * 1 = 7)

Add the numerator to the answer you got ( 7 + 4 = 11)

Now "11" will be the new numerator, and the denominator stays the same "7".

Improper fraction: [tex]\frac{11}{7}[/tex]

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

The best possible final average this student can get is 94.

Step-by-step explanation:

The average score is given by the sum of the scores of all tests divided by the number of tests.

In this question:

First three tests: Mean score of 92, so total score of 92*3 = 276

Best possible score, with 4 tests:

In the first three, the total is 276. The best possible score is with a grade of 100 in the fourth test. The score will be:

[tex]M = \frac{276+100}{4} = \frac{376}{4} = 94[/tex]

The best possible final average this student can get is 94.

Answer:

-25/3

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

Answer:

Step-by-step explanation:

Answer:

24 minutes is equal to 24/60 x 100 = 40 percent of one hour

Step-by-step explanation:

40% is ur answer

Answer:

x less than or equal to 7

Step-by-step explanation:

No graphs shown

Answer:

x<=7

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

hope this helps

Answer:

A

Step-by-step explanation:

The domain is the set of possible x values.

The given x-coordinates are -2, 1, 0, 3

Answer:

id say twice or one-third but im pretty stuiped so..

Step-by-step explanation:

Answer:

819 cm³

Step-by-step explanation:

Volume of a cuboid = l*b*h

Answer:

where's the graph?

Step-by-step explanation:

hehehehe

Step-by-step explanation: To find how many girls are blonde-haired, we'll have to subtract.

120 - 20 =

1. Subtract 0 by 0.

0 - 0 = 0

2. Subtract 2 by 2.

2 - 2 = 0

3. Since there isn't a number in the hundred's place, bring the 1 down.

Therefore, your answer is: 100. There are 100 blonde-haired girls.

Answer and explanation:

1. 15 girls to 6 boys = 15:6

15/6= 5/2

2. 24 players to 3 teams = 24:3

24/3= 8/1=8

3. 48 worksheets to 12 students =48:12

48/12= 4/1

4. 4/7 and 24/35 are not proportional as they do not reduce to same ratio

5. 11/12 and 33/36 are proportional because they reduce to same same ratio(33/36=11/12)

6. 8/24 and 5/15 are proportional beacaue they reduce to same ratio(8/24=5/15=1/3)

7. 3/7 and 12/21 are not proportional because they do not reduce to same ratio(3/7≠12/21)

8. 25 cars in 5 days= 25/5= 5 cars each day. 60 cars in 12 days = 60/12=5 cars each day. Therefore they are proportional.

9. 14 books in 2 boxes= 7 books per box. 20 books in 3 boxes = 20/3= 6.667. Therefore they are not proportional.

10. 12 laps in 30 minutes =12/30=2/5

15 laps in 45 minutes =15/45=1/3. Therefore they are not proportional.

Yes it is yep correct 1000% 10000000000000%

Answer:

hi noah

Step-by-step explanation:

Answer:

Hi Noah is not an answer

Step-by-step explanation: