Evaluate. 4² - 6 ÷ 2 + 3 =

Answer: Pretty positive it would be 2/12 because the bottom numbers are the same so nothing happens to them. 5-3 is 2 so 2/12

Step-by-step explanation:

Answer:

14) 20 + x + y

15) y + x + 20

Step-by-step explanation:

Question 14 Explanation:

This question is asking for the total number of books sold on both days.

First Day:

Second Day:

To find the total number of books sold on both days, you add all of these values up:

It doesn't matter in what order you express this thanks to the Communatitive Property of Addition explained below.

Question 15 Explanation:

The Communatitive Property of Addition states that the order of addends do not change the sum. In other words, you can put the addends in any order you want and still get the same sum. You can express 20 + x + y in any order to answer this question (e.g. 20 + y + x, y + x + 20, etc)

Hope this helped!

Answer:

C. $36.36

Step-by-step explanation:

You need to find the surface area of the box. Then, calculate how much it will cost.

SA = 2(wl + hl + hw)

SA = 2([11*8] + [6*8] + [6*11])

SA = 2(88 + 48 + 66)

SA = 2(202)

SA = 404 inches

9 cents per inch

0.09*404 = 36.36

Answer: A: Yes

B: 12 Customers

Step-by-step explanation:

Part A: Yes since each time it can go up by 1 for customers and 48 for towers each time

Part B: 1 customer (thousands) is equal to 48 towers

so if there are 576 towers let's divide: 576/48 = 12

There will be 12 customers (thousands) for 575 towers

Answer:

1

Step-by-step explanation:

To solve for x, we can isolate x on one side of the equation by undoing the operation of the expression inside the parentheses. To do this, we need to subtract 2 from both sides of the equation:

9 = 3(x + 2)

9 = 3x + 6

3 = 3x

Finally, we divide both sides by 3 to obtain:

x = 1

So, the value of x is 1.

Answer:

Reformatting the input :Changes made to your input should not affect the solution: (1): "n2"   was replaced by   "n^2".  1 more similar replacement(s).STEP 1:Trying to factor a multi variable polynomial  1.1    Factoring    m2 - mn + n2 Try to factor this multi-variable trinomial using trial and error  Factorization failsFinal result :  m2 - mn + n2

Step-by-step explanation:

.

Answer:

The firsy option is correct.

Step-by-step explanation:

[tex]\frac{5}{16}[/tex] + 1 [tex]\frac{8}{16}[/tex]

Answer:

Step-by-step explanation:

Velocity is change in displacement over change in time.

v = d/t

In this problem, d = 1.6 km and t = 20 minutes

To find the velocity, divide 1.6 by 20, and you get 0.08 km/min.

You could also convert this to km/hour by dividing 1.6 km by 1/3 hours, and the velocity would be 4.8 km/hour.

Answer:

Answer is in the attached photo.

Step-by-step explanation:

The solution is in the attached photo, do take note to solve this question, angles properties must be used.

Answer:

x=48°

Step-by-step explanation:

We can see the line at the top. 52°+y+59°=180° because these angles are supplementary angles. We can solve this problem:

52°+y+59°=180°

y=180-52-59

y=180-111

y=80-11

y=69°

because the angles in a triangle add up to 180°, y+63°+x=180°, or

69°+63°+x=180°

We can solve it from here:

69+63+x=180

120+12+x=180

132+x=180

x=180-132

x=80-32

x=48°

Answer:

21

Step-by-step explanation:

The area of a triangle is (1/2) * base * height. In this case, the base is the distance between (-5, -2) and (1, -2), meaning it's 6 units. The height is the distance from (-3, 5) to the line y = -2, so the height is 7 units. So, the area is (1/2) * 6 * 7 = 21 square units

Answer: X=  -4  

Step-by-step explanation:

4x+28= -6x-12 (28-28), (12-28)

4x= -6x - 40

(add 6x to both sides)

4x+ 6x= -6x-40 + 6x

(combine 4x+6x)

10x = -40

(divide 10)

10x/10x

-40/10x

X= -4

Answer:

Change in temperature is +8° C

Step-by-step explanation:

Change in temperature = Final temperature - Initial temperature:

                                =ΔT = [tex]F_{T} - I_{T}[/tex]

                                        = (- 2° C)- (- 10° C)

                                        = [tex]- 2 + 10[/tex]

∴ Change in temperature  = + 8° C

Answer: 376

Step-by-step explanation:

Surface Area = 2×(2×14 + 2×10 + 14×10) = 376 feet

Answer: 2/15 and 9/10

Step-by-step explanation:

Set up cross-multiplication.

If Michelle reads 1/3 book in 2 1/2 hours, she reads X in 1 hour.

                      1/3          2 1/2

                          x           1

1/3 = 2 1/2 x

divide by 2 1/2

1/3 divided by 2 1/2 = convert 2 and a half to 5/2

1/3 divided by 5/2 - keep, change, flip. (your teacher should have covered a method like that)

1/3 times 2/5 is 2/15.

For question 2, lets do the same thing.

3/5 times 2/3 equals x times 1

3/5 times 1 is 3/5

2/3 times x is 2/3x

(this looks better on paper)

3/5=2/3x

divide by 2/3

answer - he will finish 9/10 assignment in the hour

Answer: The answers are n+8=15, 15-8=n,and 15-n=8

Step-by-step explanation:

The reason why its those three is because if you solve them they equal 7 as the missing number but if you try 15+n=8 it doesnt make any sense.

Answer:

2/3

Step-by-step explanation:

5/9 ÷ 5/6 = 5/9 x 6/5 = 30/45 = 6/9 = 2/3

So, the answer is 2/3

PLEASE GIVE BRAINLIEST
thank you and have a good day :)

Answer:

3q^2

Step-by-step explanation:

Simplify the numerator and then divide it by the denominator

Answer:

258 ft

Step-by-step explanation:

seperate the polygon into two boxes that way u have one big box that is 21 ft in width and 8 ft in height. Then multiply 21*8 to find the area of the box which is 168.

for the other box you can find the height by subtracting 18 ft and 8 ft from the first box which gives a height of 10 ft. To find the wisth you have to subtract 21-12 which is 9. Now you can multiply 10*9=90

Add the two boxes together:

90+168=258

Answer:

2/12 of a mile

Step-by-step explanation:

The length of the metal frame that surrounds the trampoline can be calculated by subtracting the diameter of the mat from the diameter of the metal frame and then multiplying by π.

The diameter of the mat is 16 feet and the diameter of the metal frame is 18 feet, so the difference is 18 - 16 = 2 feet.

The length of the metal frame can be calculated as follows:

Length = π * (difference in diameter) = 3.14 * 2 feet = 6.28 feet

So, the length of the metal frame is 6.28 feet, which is closest to option a, 50.2 feet. The answer is therefore a.

Answer:

Step-by-step explanation:

bro z is = to -6

Z=-6

so 5(-6+6)=0 i think bro send me a comment if its wrong

Answer: B

The poster is formed by a triangle and a rectangle, with their formula for the area being [tex]\frac{1}{2}[/tex] x base x height and base x height respectively.

Therefore, the area is  [tex]\frac{1}{2}[/tex] x 27cm x 12cm + 20cm x 15cm, answer being 462cm2 (b) .

PLEASE GIVE BRAINLIEST!

thank you and have a good day :)

Answer:

First question's answer: 28y

Second question's answer: c + 12

Step-by-step explanation:

first question explanation:

7(4y) =28y

7 times 4 is 28, simply attach the y on.

Second question explanation

(0 + c) + 12 = c + 12

0 + c simplifies to just c

c + 12 cannot be simplified even more

hope this helps :)

Answer:

1. 28y

2.  c + 12

Answer:

3x =16 is the required equation.

Step-by-step explanation:

Answer: 4-3a

Step-by-step explanation:

Answer: 240



Step-by-step explanation: 8 x 10 = 80 and 8 x 20 = 160 so 80 + 160 = 240

Answer: the answer is 240

Step-by-step explanation:

first you multiply 10 by 8 (10 times 8) then you multiply 8 by 20 (8 times 20)  then add the two answers 80 + 160=?...

for help use L*w*h ( length times width times height)

Answer:

20

Step-by-step explanation:

1 x 20 = 20

3 x 20 = 60

Answer:

First answer: 20

Second answer: 100 yd

Step-by-step explanation:

Hope this helps