PLZ HELP GUYS............

it is very easy first multiply (8*2) then our ans 16

then add 16 + 5 = 21 21\5

answer 21\5

Answer:

66

Step-by-step explanation:

Given that:

Total Number of books = 4356

Number of books in a row = number of rows

Let number of rows = b

Then number of books in each row = b

Total number of books = (number of rows * number of books per row

Hence,

4356 = b * b

4356 = b²

Take the square root of both sides

Sqrt(4356) = b

66 = b

Number of books in each row = 66

Answer:

Step-by-step explanation:

3x+10 + 3x -28 = 180

3x + 3x = 180 + 28 - 10

6x = 198

x = 198/6

x = 33

Answer:

33

Step-by-step explanation:

By the same side interior angle theorem, we can find that 3x + 10 and 3x - 28 are supplementary. Knowing this, we can make the equation:

(3x + 10) + (3x - 28) = 180

Now we can solve for x. Combine like terms.

6x - 18 = 180

Add 18 from both sides.

6x = 198

Divide both sides by 6.

x = 33

So the value of x would be 33.

I hope you find my answer and explanation to be helpful. Happy studying.

Answer:

[6, 10]

Step-by-step explanation:

Let the weight of a pen be x

Then its weight can be between

8 - 2 = 6 g and 8 + 2 = 10 g

This can be shown as

8 - 2 ≤ x ≤ 8 + 2

6 ≤ x ≤ 10

x = [6, 10]

i think....

9514 1404 393

Answer:

  -22

Step-by-step explanation:

Put the value of x where x is and do the arithmetic.

  f(3) = -2(3)^2 -4 = -2·9 -4 = -18 -4

  f(3) = -22

Answer:

  16, 29, 7, 9, 36, 33, 24, 12

Step-by-step explanation:

The distance between two points on a number line is the magnitude of the difference between their coordinates. In general, that means you can subtract the coordinate of the left point from the coordinate of the right point to find the distance.

Here, the points are in alphabetical order on the number line, left-to-right, as are the letters in the segment names.  So you subtract the coordinate of the first point of the name from the coordinate of the last point in the name.

This is 8 simple subtraction problems.

a) D - B = -1 -(-17) = 16

b) E - A = 4 -(-25) = 29

c) F - E = 11 -4 = 7

d) I - G = 25 -16 = 9

e) H - C = 23 -(-13) = 36

f) G - B = 16 -(-17) = 33

g) F - C = 11 -(-13) = 24

h) C - A = -13 -(-25) = 12

_____

If you think of it as mileposts on a highway, it should be no surprise that the distance between milepost 4 and milepost 11 is 11 - 4 = 7 miles.

Answer:

87

Step-by-step explanation:

16 × 6 = 96 cans

96 - 9 = 87

Answer:

87

Step-by-step explanation:

.2.456×10^ 11.thisis the answer

Answer:

3/10

Step-by-step explanation:

If you flip 10/3 you get 3/10

Answer:

All real numbers except 7

Step-by-step explanation:

Answer:

Step-by-step explanation:

Thank you ☺️☺️

Answer:

a = 3, b = -4

Step-by-step explanation:

You need to combine like terms in the expression. In the end, you get 3 - 4i. That's in the form of a + bi. So a = 3 and b = -4

Answer:

see below

Step-by-step explanation:

6/8 of 8 equal parts = 6

3/4 of 4 equal parts  = 3

Answer:

3/-2

Step-by-step explanation:

All I did was put - 3/2 into my calculator and got the answer. I than found the answer for the rest of the fractions and only the first one equals to - 3/2.

Answer:

The answer is

[tex] \huge y = 3x + 21[/tex]

Step-by-step explanation:

To find an equation of a line given the slope and a point we use the formula

[tex]y - y_1 = m(x - x_1)[/tex]

where

m is the slope

( x1 , y1) is the point

From the question the point is (−5, 6) and slope = 3

The equation of the line is

[tex]y - 6 = 3(x + 5) \\ y - 6 = 3x + 15 \\ y = 3x + 15 + 6[/tex]

We have the final answer as

[tex]y = 3x + 21[/tex]

Hope this helps you

Answer:

The answer is y=3x+21

Step-by-step explanation:

Answer:

x- intercepts = 9

y- intercepts = 3

C.

ll real numbers except npi, where n is any integer

on edg2020

Step-by-step explanation:

The question says "20% of 45 ".

So, framing it , we get:-

[tex]\tt{\dfrac{20}{100}\times 45}[/tex]

So, solving it,

[tex]\tt{\dfrac{20\times 45}{100}}[/tex]

[tex]\tt{\dfrac{900}{100}}[/tex]

[tex]\tt{9}[/tex] is the answer.

Hope it helps :)

Answer:

He can get 60 dvds

Step-by-step explanation:

This is why he can get 60 dvds Because 15x6=90 and 10 for shipping make it 100 exactly.

Answer:

7

Step-by-step explanation:

35 / 7 = 5

49 /7 = 7

Answer: 7

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

c is parallel because the slopes are identical

1) Go..

[tex]domain = ( - \infty \:,\: 0) \: U(0 \: ,\: + \infty ) \\ [/tex]

2) Go...

[tex]domain = ( - \infty \: ,\: 1)U(1 \: ,\: + \infty ) \\ [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

id just learned this a month ago so i think its 2 and 6 i hope u get 100!

Step-by-step explanation:

Answer:

All three are correct.

Step-by-step explanation:

1x12 is 12, so #1 is correct.

2x6 is 12, so #2 is correct.

3x4 is 12, so #3 is correct.

Answer:

Hope this solution helps you

Answer:

B

Step-by-step explanation:

:)

Answer:

210 yards

Step-by-step explanation:

You are told that the two triangles (trails) are similar (since Perry wants to construct a similar trail to Hillsville's) this means that there is a scale factor meaning the length of one side of the Hillsville trail * scale factor = length of corresponding side of Perry's trail)

1. One side of the Hillsville trail that measures 400 yards corresponds to the 280 yard side of Perry's trail so the scale factor is

280/400 -> 7/10

2. Use the scale factor to find n since you know that the length of one side of the Hillsville trail * scale factor = length of corresponding side of Perry's trail

n = 300 * 7/10 -> n = 210

Answer:

 (2.5 x 10^10) x (3.5 x 10^-7)     <--- When multiplying, numbers can be arranged in any order.

=  (2.5 x 3.5) x (10^10 x 10^-7)     <--- When you multiply numbers with the same base, add their exponents.

=  8.75 x 10^3

Step-by-step explanation:

true, when you convert to a decimal, you add a zero in the variable

510 pesos equals 24.12 U.S. dollars.

So Priya bought a sweater for 24.12 U.S. dollars.