please help me where it goes

Answer:

the answer is D. 7 1/30

Step-by-step explanation:

first make them into improper fractions:

21/5 and 17/6

second find a common denominater (im using 30) and multiply so they have 30 as the denominater:

126/30 and 85/30

third add the improper fractions:

126/30 + 85/30 = 211/30 and as a mixed number it would be 7 1/30

Answer:

D. 7 1/30

Step-by-step explanation:

4 1/5 + 2 5/6=

The first thing we notice here are the fractions, whenever working with fractions, the first thing to do to make your life easier is to find the common denominator for the fractions. What's a common denominator?? a common denominator is when two fractions can have the same number on the bottom. We know that 5 times 6 gives you 30, so 30 can be our common denominator.

4 1/30 + 2 5/30 =

ok so, we changed our denominator, but now what? since we changed the denominator, this also affects the numerator (the numbers on the top). to fix this, we have to do the same to the numerator as we did to the denominator. to change 5 into 30, we multiplied it by 6, this means we also have to multiply 1 by six, 6/30. Don't forget the other fraction too! Since we multiplied 6 by 5 to get 30, we also have to multiply 5 by 5, 25/30.

4 6/30 + 2 25/30 =  

now that the fractions have the same denominator, we can just go ahead and add the digits and numerators!

we know that 4 + 2 = 6, so we can remove them and put 6 at the end of the equation

6/30 + 25/30 =  6

but we aren't done yet, now we add 6 + 25 which gives us 31, out of 30

wait! 31/30? that doesn't sound right. 30 out of 30 automatically gives us a 1, so we can add that to the 6 we got earlier, 6 + 1 = 7. Since we are left with 1/30 we will add this to the final answer: 4 6/30 + 2 25/30 =  7 1/30

Answer:

C. y = 3x + 14

Answer:

A. y = 3x – 10

Step-by-step explanation:

We have equation of line passing through two points (x1, y1) and (x2, y2) as,

(y - y1) = [(y2 - y1)/(x2 - x1)] (x - x1)

(y + 4) = [(2 + 4)/(4 - 2)] (x - 2)

(y + 4) = (6/2)(x - 2)

(y + 4) = 3(x - 2)

3x - y - 10 = 0 --- (1)

Now, slope-intercept form of line is y = mx + c

Rearranging equation (1) ⇒ y = 3x - 10

Therefore, the required equation is y = 3x - 10

Answer:

J´ (-1, 3), K´(-4,1) L´(-8,4)

Step-by-step explanation:

Just move each coordinate down 9.

Answer:the number of dice, s - the number of an individual die faces, p - the probability of rolling any value from a die, and P - the overall probability for the problem.

Step-by-step explanation:

Answer:

could you word this in a diffrent way me english is not so good

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

base one times base multiply by the 3rd power divided by seven million squared then multiply everything else and divide by .2242

The answer is 25 sksksksksksk

Answer:

Surface area = 2(3(5) + 3(6) + 5(6))

= 2(15 + 18 + 30)

= 2(63) = 126 ft²

Cost of wallpaper per square foot:

$504/126 ft² = $4/ft²

Answer:

Rotation and Dialtation

Step-by-step explanation:

Answer:

B I did the test on plato

Step-by-step explanation:

Answer:

18 cups

Step-by-step explanation:

Because there is 4 cups in a quart, we can turn 5 1/2 or 5.5 quarts into 22 cups:

5 1/2 or 5.5

( 5 x 4) + (0.5 x 4) = 22

Since we need to find how many cups were used, that is x. Because 22 cups is the total amount of cups and 4 is the amount remaining then the equation would look like this:

x + 4 = 22

Finally you solve to get:

x = 18 cups

Answer:

16

Step-by-step explanation:

Line 1: ◄ + ◄ + ◄ = 30

3◄ = 30

◄ = 10

The triangle equals 10.

Line 2: ◄ + ◘ + ◘ = 18

10 + 2◘ = 18

2◘ = 8

◘ = 4

The square equals 4.

Line 3: ◘ - ○ = 2

4 - ○ = 2

-○ = -2

○ = 2

The circle equals 2.

○ + ◄ + ◘ = 2 + 10 + 4 = 16

Answer: 16

Answer:

A power of 10 is as many number 10s as indicated by the exponent multiplied together.

Step-by-step explanation:
Thus, shown in long-form, a power of 10 is the number 1 followed by n zeros, where n is the exponent and is greater than 0; for example, 106 is written 1,000,000.

Answer:10 of the power means you add on the zeros

Step-by-step explanation:

say if your question says 10 to the 4 power it would be 10,000 because the power stands for the zeros in your answer.

Answer:

Sorry

Step-by-step explanation:

I don't understand

Answer:the old mixture almonds oh and 26 for new 24 for old

Step-by-step explanation:

The always have the smaller number

Solution:

We know that:

Step by step calculations:

1. Substitute the angles in the equation "∠A + ∠B + ∠C = 180" to find ∠C:

2. Substitute ∠C in the equation "∠C + n = 180" to find n:

Sum of two interiors=exterior

[tex]\\ \rm\Rrightarrow m<A+m<B=n[/tex]

[tex]\\ \rm\Rrightarrow 38+90=n[/tex]

[tex]\\ \rm\Rrightarrow n=128°[/tex]

Option B

Answer:

It is B) 11/4 - 6/4 = 5/4

Step-by-step explanation:

First off 2 3/4 as an improper fraction is 11/4 and the rest are improper fractions to

Next we know how much Maria poured in witch is 1 2/4 = 6/4. So Ansley poured in the rest.

Then we do 11/4 - 6/4 = 5/4 and that is your answer

Answer:

Result: $26.46

Steps:

$24.50 (increase) + 8% = $26.46

24.50 x (1 + 8%) = 24.50 x (1 + 0.08) = 26.46

I'm truly sorry if my math is incorrect.

Bye, have a great day/night  :)

Answer:

$26.46

Step-by-step explanation:

1 example $24.50*(108%)

24.5*1.08

= $26.46

2nd example 24.5+1.96=26.46

Also 8% of 24.5 is 1.96

Have A Great Day!! Hope this help you out! Glad its Thursday. I tried my best of helping you on this problem. Hope it was right if not I'm sorry I tried my best of figuring it out.

Answer:

334.8

Step-by-step explanation:

Answer:

[tex]6.\frac{1}{6}m+\frac{1}{6}n+\frac{2}{3} \\7.\ -4.3s+0.6t-2.6\\8.\ 6a+13\\9.\ \frac{3}{7}x+1\\10.\ 8b+5c+6x+11\\11.\ 14m+4y+1\\12.\ 6b + 10\\13.\ 5x+3[/tex]

Step-by-step explanation:

[tex]6.\ \frac{1}{3}n+\frac{2}{3}-\frac{1}{6}n+\frac{1}{6}m\\\\\ \frac{2}{6}n+\frac{2}{3}-\frac{1}{6}n+\frac{1}{6}m\\\\\ \frac{2}{6}n-\frac{1}{6}n+\frac{1}{6}m+\frac{2}{3}\\\\\ \frac{1}{6}n+\frac{1}{6}m+\frac{2}{3}\\\\\ \frac{1}{6}m+\frac{1}{6}n+\frac{2}{3}[/tex]<== final answer

[tex]7.\ (-3.5t-4s+4.5)+(-7.1-0.3s+4.1t)\\\\1(-3.5t-4s+4.5)+1(-7.1-0.3s+4.1t)\\\\-3.5t-4s+4.5+-7.1-0.3s+4.1t\\\\-4s-0.3s-3.5t+4.1t+4.5+-7.1\\\\-4.3s+0.6t-2.6[/tex]<== final answer

[tex]8.\ (2a+8)+(4a+5)\\\\(2a+-)+(8+-)\\\\(2a+4a)+(8+5)\\\\6a+13[/tex]<== final answer

[tex]9.\ (\frac{2}{7}x -7)+(\frac{1}{7}x+8)\\\\1(\frac{2}{7}x -7)+1(\frac{1}{7}x+8)\\\\\frac{2}{7}x -7+\frac{1}{7}x+8\\\\\frac{2}{7}x +\frac{1}{7}x-7+8\\\\\frac{3}{7}x+1[/tex]<== final answer

[tex]10.\ (8b+7)+(6x-4)+(5c+8)\\\\1(8b+7)+1(6x-4)+1(5c+8)\\\\8b+7+6x-4+5c+8\\\\8b+5c+6x+7+-4+8\\\\8b+5c+6x+3+8\\\\8b+5c+6x+11[/tex]<== final answer

[tex]11.\ (-3y-5)+(5m+7y)+(6+9m)\\\\1(-3y-5)+1(5m+7y)+1(6+9m)\\\\-3y-5+5m+7y+6+9m\\\\5m+9m-3y+7y-5+6\\\\14m+4y+1[/tex]<== final answer

[tex]12.\ b + 5b + 10\\\\6b + 10[/tex]<== final answer

13. length= x, side = 3x +1, side= x+2

[tex]13.\ x+3x+1+x+2\\\\x+3x+x+1+2\\\\5x+3[/tex]<== final answer (the perimeter)

14.  4 + n + 7m  OR  4 + 1n + 7m

a. coefficients: 1 and 7

b. constants: 4

c. She made an error in identifying the coefficients. There is an invisible one in front of "n".

Hope this helps!

Answer:

67.6

Solving Steps:

=> 2x³ + 3.4y

=> 2(3)³ + 3.4(4)

=> 2(27) + 13.6

=> 54 + 13.6

=> 67.6

Hey there!

1/2x^3 + 3.4y

= 1/2(3)^3 + 3.4(4)

= 1/2(3 * 3 * 3) + 3.4(4)

= 1/2(9*3) + 3.4(4)

= 1/2(27) + 3.4(4)

= 27/2 + 3.4(4)

= 13.5 + 13.6
= 27.1

Therefore, your answer is: 27.1

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

8v

Step-by-step explanation:

A) 8 + v is adding

B) 8v is multiplying

C) 8 - v is subtracting

D) v/8 is dividing  

Pls give me brainliest!!

Answer:

-16

Step-by-step explanation:

As we have

[tex] {x}^{2} - {y}^{2} = (x + y)(x - y)[/tex]

Here

x= -3

y= -5

Subtitute x and y

[tex] {x}^{2} - {y}^{2} \\ ( - 3{)}^{2} - ( - 5 {)}^{2} \\ 9 - 25 \\ - 16[/tex]

Answer:

-16

Step-by-step explanation:

We first need to substitute

Since x = -3 and y = -5

(-3+-5)(-3 - -5)

Let's Solve (-3+-5)

which = -8

Then Solve (-3 - -5)

which = 2

Now -8 × 2 = -16

Hence, Answer = -16

~Lenvy~

I HOPE  I HELP U ALREADY

Answer:4

Step-by-step explanation:

base = x

2nd side:: 2x+5

3rd side:: x + 6

Perimeter = x + 2x+5 + x+6 = 4x + 11

Answer:

-2

Step-by-step explanation:

The arrow indicates -2

-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Hope this helps!

Answer:

3 1st class tickets

5 coach tickets

Step-by-step explanation:

Quantity:: C + F = 8

Value:: 380C + 1180F = 5440

Modify;:

1180C + 1180F = 1180*8

380C + 1180F = 5440

Subtract and solve for "C"::

800C = 4000

C = 5 (# of coach tickets)

Let x = number of 1st class tickets

8-x = number of coach tickets

and

She bought 3 1st class tickets

She bought 5 coach tickets