7+15÷3⋅2−12 answer using orders of operations I will give the brainliest

Answer:

A = 8, B = 1/8, C = 13/5, D = 13/50

Step-by-step explanation:

4a = 32

divide both sides by 4

4a/4 32/4 =8

Basically repeat this process on every equation, and remember to divide both sides by the number on the left.

Answer:

3x+3=12

Step-by-step explanation:

The other three are true when x=2

3x+3 is true when x=3

Answer:

x<-60

Step-by-step explanation:

just used photomath

Answer:

x<-60

work:

(-10) x/-10 > 6 (-10)

x< -60 flip sign because multiply by negative number

hope this helps :)

Answer:

7 - 3 = 4

1 - (-12) = 13

9 + 11 = 20

7 - (-4) = 28

6 × (-3) = -18

(-8) × 9 = -72

5 + (-8) = -40

(-13) -2 = -26

(-13) + (-5) = 65

(-15) × -1 = 16

(-11) -12 = 132

(-9) × 3 = -27

14 + 8 = 22

60 ÷ (-4) = -15

(-4) + (-14) = -18

20 ÷ 5 = 4

(-12) + 8 = -96

6 + 11 = 17

(-14) × 7 = -98

(-12) - 15 = 180

12 × 13 = 156

Answer:

Step-by-step explanation:

because 27 x 2 = 54 and 54 + 14 is 68 degrees

Answer:

X is 27

Step-by-step explanation:

Answer:

x = 31, y = 53, z = 96

Step-by-step explanation:

i got this question ina test so yea

Answer:

hand towel = $4

bath towel = $9

Step-by-step explanation:

hotel 1: 20h +76b = $764

hotel 2: 75h + 35b = $615 ----> b = (615 - 75h)/35

plug equation of hotel 2 into equation of hotel 1

20h + 76[ (615 - 75h)/35]

solve to get h =$4

then plug that number into b = (615 - 75h)/35

b = (615 - 75x4)/35

b = 9

Answer:

C.) Teagan is correct because the unshaded rectangle is smaller than the shaded rectangle.

Step-by-step explanation:

Teagan is correct because the unshaded rectangle is smaller than the shaded rectangle.

In a graph showing an inequality system, shading above and below denote larger than and less than, respectively. The region's boundary should also be taken into consideration; a solid line denotes equality, while a dashed line denotes non-equality.

In geometry, a function known as translation is one that simply moves an object a predetermined distance without changing it in any way. The object must be moved with each point traveling the same distance and in the same direction. While dilation is a transformation that results in a smaller version of the original thing. A scale factor and a set location in the plane known as the center of the dilatation are needed.

So, when comparing the two shapes, dilation is the transformation. Because the unshaded rectangle is smaller than the shaded area, Teagan is correct.

Learn more about graphs here:

https://brainly.com/question/23680294

#SPJ6

Answer:

g > 25

I hope this helps you :D

Answer:

wha

Step-by-step explanation:

Step-by-step explanation:

since they have the Same slop (1) and different y-intercepts then they're parallel and there isn't a solution for this.

Answer:

endpoint is (29, -13)

Step-by-step explanation:

Formula for midpoint is [tex](\frac{x_{1} + x_{2} }{2} ,\frac{y_{1} + y_{2} }{2} )[/tex]

So, let [tex](x_{2} , y_{2} )[/tex] be the coordinates of the endpoint you are looking for.

[tex]x_{1} = -9[/tex]  and [tex]y_{1} = 7[/tex]

[tex](\frac{-9 + x_{2} }{2} , \frac{7 + y_{2} }{2} )[/tex] = (10, -3)

[tex]\frac{-9 + x_{2} }{2} = 10[/tex]           [tex]\frac{7 + y_{2} }{2} = -3[/tex]

-9 + [tex]x_{2}[/tex] = 20         7 + [tex]y_{2} = -6[/tex]

[tex]x_{2} = 29[/tex]                    [tex]y_{2} = -13[/tex]

endpoint is (29, -13)

Hello there!

I hope you and your family are staying safe and healthy!

P.S. I did my best drawing the problem :)

[tex]Tan 32 = \frac{800}{x}[/tex]

[tex]x = \frac{800}{tan32}[/tex]

[tex]Tan 27 = \frac{800}{y}[/tex]

[tex]y=\frac{800}{tan27}[/tex]

Answer: ~289.8 ft

I hope this makes sense! See picture for additional info.

As always, it is my pleasure to help students like you!

Answer:

17

Step-by-step explanation:

500/2 = 250

250/15 = 16.6 repeated

If you round 16.6,  you get 17, and it better to have too many, than not enough.

Answer:

option B. It's graph must-have a constant slope ; is not true about a direct proportion

Answer:

x        y

-2       0

0       2

Slope: 1

y-intercept = 2 ( 0, 2 )

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Step-by-step explanation:

y8t8tx8xigz7gdiz7ts7tzs7t

Answer:

w^2+6w+8

Step-by-step explanation:

Answer:

∠ BAC ≈ 67.4°

Step-by-step explanation:

Using the sine ratio in the right triangle.

sinA = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{12}{13}[/tex] , then

∠ A = [tex]sin^{-1}[/tex] ([tex]\frac{12}{13}[/tex] ) ≈ 67.4° ( to 1 dec. place )

Answer:

90° and 61°

Step-by-step explanation:

Since it's a right angled triangle, I thought it was wrong since you said right angle.

180 - 29 = 151

There is always one right angle in a right angled triangle, which is 90°, so you just have to deduct 90° and 29° from 180° and you will find out the answer.

180 - 29 - 90 = 61°

Answer:

x^2 + 10x + 25.

Step-by-step explanation:

When you have questions like these, where there is an (x + something)^2,

you just need to put it into this form:

x^2 + ____x + ____.

For the first blank, add 5 + 5 in this case.

For the second blank, multiply 5 * 5.

5 + 5 = 10.

5 * 5 = 25.

So the final answer is:

x^2 + 10x + 25.

Given:

Diameter of a circle = 2 feet

To find:

The area of a circle.

Solution:

We know that, area of a circle is

[tex]A=\pi r^2[/tex]

Where, r is the radius of the circle.

Diameter of a circle = 2 feet

So, radius of the circle = [tex]\dfrac{2}{2}=1[/tex] feet

Putting r=1 and [tex]\pi=3.14[/tex] in the above formula, we get

[tex]A=(3.14)(1)^2[/tex]

[tex]A=(3.14)(1)[/tex]

[tex]A=3.14[/tex]

Therefore, the area of the circle is 3.14 sq. feet.

Answer:

46p + 31

hope it's helpful

Answer:

46p + 31

Step-by-step explanation:

Distribute : 5(6p + 5 ) to get 30p+25

Distribute : 2(8p + 3) to get 16p + 6

new expression : 30p + 25 + 16p + 6

Add these together to get : 46p + 31

i hope this helps (: