Using the order of operations, what are the steps for solving this expression? 40/8+3^2+(15-7)*2 Arrange the steps in the order in which they are performed.

Answer:

ummmm

Step-by-step explanation:

both of your images are blocked

Answer:

sin 76 = 13/x

x=13/sin 76

x=13.3979771816

x=13.4

Answer:

Equation: y = -2x + 8

Step-by-step explanation:

REMEMBER: The slope intercept form is y - mx + b. In slope intercept form, m is the slope and b is the y-intercept.

Answer:

4x -5=1

4x= 1+5

x=6/4

x= 1.5

Answer:

is there a backside to the problems?

Answer:

the. answer to this question is in ur heart

Answer:

Step-by-step explanation:

waiting times follow a normal distribution with

Mean, \mu=38.12Mean,μ=38.12

Standard\ deviation,\sigma=8.63Standard deviation,σ=8.63

Longer waiting times are worse than shorter waiting times. Hence the worst 20% of wait times are wait times on the right tail of the distribution. The inferred level of confidence is 0.80.

The z value corresponding to the right tail probability of 0.2 is

Z=0.85Z=0.85

But

Z = \frac{x-\mu}{\sigma}Z=

σ

x−μ

​

x =Z*\sigma +\mux=Z∗σ+μ

=0.85 * 8.63 +38.12 =45.4555=0.85∗8.63+38.12=45.4555

answer:

the shortest wait time that would still be in the worst 20% of wait times is 45.4555 minutes

Answer:

-square root 1/2 . It is a no c. if the answer is correct plz thank

Answer:

Step-by-step explanation:

one think

Answer:

option A is correct answer of this question

hope it helps

Answer:

Step-by-step explanation:

3: x=9, y=15

4:n=12, m=5

5: a=55

6: p=60

7:z=28, d=126

8: h=9, g=61

9:Angle B=129

10:Angle L=85

11: Angle Y= 61

Answer:

circle with circumference of 6.47m

Step-by-step explanation:

1. $165/$25.50=6.47058823529m

2.  she should use a circle because they have the greatest area, the circle should have a circumference of 6.47m.

Answer:

-6

Step-by-step explanation:

[tex]y = 7x - 6 \\ \\ equating \: it \: with \\ \\ y = mx + b \\ \\ b = - 6 \\ y - intercept = - 6[/tex]

Answer:

x = 32 yd

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Identify Variables

Leg a = x

Leg b = 24

Hypotenuse c = 40

Step 2: Solve for x

Answer:

B. False

Step-by-step explanation:

Mass doesn't change when gravitational force changes, but the weight does change.

Answer:

Step-by-step explanation:

True

hope that helps

mark me brill please

Answer:

x = 5

Step-by-step explanation:

-4-0.2x+11=7-0.2x=-0.8x+10

==>

0.6x=3

x=5

Answer:

14x

Step-by-step explanation:

You expand 2(7x+-3) (which seems to be 2(7x-3)):

6+14x-6

the sixes cancel out and you're left with

14x

Answer:

14x

Step-by-step explanation:

6+2(7x-3)

6+14x-6

6+14x-6

14x

Answer:

X=-2

Y=0

Step-by-step explanation:

X+y=-2 = x=-2-y

3x+4y=-6

3(-2-y)+4y=-6

-6-3y+4y=-6

y=0

x+3(0)=-2

x=-2

Answer:

[tex]\boxed {\boxed {\sf (-2,0)}}[/tex]

Step-by-step explanation:

To solve by substitution we must first isolate 1 variable in an equation.

Let's use the first equation.

[tex]x+3y= -2[/tex]

Subtract 3y from both sides to isolate the variable x.

[tex]x+3y-3y= -2 -3y[/tex]

[tex]x= -2 -3y[/tex]

Now we can substitute the expression (-2-3y) in for x in the second equation.

[tex]3x+4y= -6[/tex]

[tex]3(-2-3y)+4y= -6[/tex]

Distribute the 3. Multiply each term inside the parentheses by 3.

[tex](3*-2)+ (3*-3y)+4y=-6\\-6-9y+4y=-6[/tex]

Combine the like terms on the left side.

[tex]-6-5y= -6[/tex]

Add 6 to both sides to isolate the variable.

[tex]-6+6-5y=-6+6\\-5y=0[/tex]

Divide both sides by -5.

[tex]-5y/-5=0/-5 \\y=0[/tex]

Now we know that y is equal to 0 and can substitute it into the first equation and find x.

[tex]x+3(0)=-2[/tex]

[tex]x+0=-2 \\x= -2[/tex]

x is equal to -2 and y is equal to 0.

Answer:

199.5in^3

Step-by-step explanation:

To do this we first need to find the area of the triangle to do that we can do 3.5*2=7

(since there are two triangles we can do it like this to make it easy)

then we can multiply it like so

7*28.5=199.5

Hope this helps :)

Answer:

-20 m/s.

Step-by-step explanation:

The computation of the average speed is shown below:

Given that

The initial velocity of the bus, u = 20 m/s

Aceleration of the bus, -a = 8 m/s²

time of motion, t = 5 s

Now The final velocity of the bus is  

v = u + at

v = 20 + (-8 × 5)

v = 20 - 40

v = -20 m/s.

the answer is 3 hopw this helps

Answer:

150:30

Step-by-step explanation:

It's essentially saying 5:1, 5 girls to one boy.

so with this in mind.

150:x

150/5

30

therefore

150:30

Answer:

30 boys attended the mixer. ( Wow 5 girls for a boy thats alot )

Step-by-step explanation:

1. Divide 150 girls by 5 ( 5 for every boy ) = 30 boys.

Thats it lol.

Btw can I have brainliest if I got it correct please?

Answer:

1.30g

Step-by-step explanation:

The mass of 8 seed pods is equal to 10.4g.

10.4g = 8 pods

Total mass / Total pods = Individual pod weight

10.4g / 8 pods = 1.30g per pod

Lets check our work to confirm:

1.30g x 8 pods = 10.4g

Answer:

Its A and D

Step-by-step explanation:

I found that out the hard way

Answer:

LM = 6

Step-by-step explanation:

use the ratio of corresponding sides

1/3 = 2/LM

LM = 6

Answer: 20

Step-by-step explanation: 500\20=25 but she already has 5 contributors so take that off you total answer

Answer:

Step-by-step explanation:

Angle DAB = angle GAM =62°

Answer:

600x

Step-by-step explanation:

10 x 24x 30 - 10x 60x

Answer:

divisor × quotient + remainder

Step-by-step explanation:

the dividend is the number thats going to be divided. (for example, 10 crayons divided by 2 people). the formula to find this would be multiplying the divisor by the quotient, and adding the remainder if there is one.

Dividend is equal to:

To solve this question first we should know the following terms :

[tex] \bull \: \small\sf{ Dividend}[/tex]

[tex] \bull \: \small\sf{ Divisor}[/tex]

[tex] \bull \: \small\sf{ Quotient}[/tex]

The formula for dividend is

[tex] \star \: \small \boxed{\sf{ Dividend = Divisor × Quotient + Remainder }}[/tex]