Answer:
The first option, 4(4+4) - 16
Step-by-step explanation:
To find this, you follow PEMDAS, so first, solve the parenthesis for 8, multiply that by 4 since multiplication is next because there are no exponents. then subtract to finish this up, since it is last in the PEMDAS method.
4(4+4)-16
4*8-16
32-16
16
What is the complement of rolling a 2, 3, or 4?
Answer:
P(A) = 2/6
P(A’) = 4/6
Step-by-step explanation:
In probability theory, the complement of any event A is the event [not A], i.e. the event that A does not occur. The event A and its complement [not A] are mutually exclusive and exhaustive. Generally, there is only one event B such that A and B are both mutually exclusive and exhaustive; that event is the complement of A. The complement of an event A is usually denoted as A′, Aᶜ, ¬A or A. Given an event, the event and its complementary event define a Bernoulli trial: did the event occur or not?
Our complement, A’, would then be “rolls a 1, 2, 3, or 4.” We can illustrate this as follows: The event “rolling a 5 or 6” and its complement “rolling a 1, 2, 3, or 4.”
this IXL I need help or a hint.
Answer:
29 degrees
Step-by-step explanation:
step 1 :
help me lol bad with slopes
Answer:
m = 3/2.
y2-y1 / x2-x1
(4.5 - 3)/(3-2)
=3/2.
I really NEED HELP
Ill give you a brainiest if you guys help me ASAP because I dont understand
Answer:
I think it is B if I am wrong i am sooooo sorry!Step-by-step explanation:
(this is the last one I need done pleasee help me)
Answer:
she will have to pay $113.40 extra for intrest over three years
Step-by-step explanation:
6 percent intrest would be 0.06 so times that by 630 to get the yearly intrest and then times that by 3 to get it after three years
therfore the answer would be 113.40
hope this helps
How much times can 900 go into 8,000,000?
Please help its due today!!
Answer:
8,888.888
Step-by-step explanation:
PLEASE HELP MEEE - look at pic
Answer:
2x-6y=5 take -6 and turn it positive like so and add it to 5 equal will equal 11 then divide by 2. Moreover turn -3 to a positive 3 then add three like so -12+3 which will equal -9. I know because of the steps I follow to get the answer.
Answer:
2x-6y=5 take -6 and turn it positive like so and add it to 5 equal will equal 11 then divide by 2. Moreover turn -3 to a positive 3 then add three like so -12+3 which will equal -9.
Step-by-step explanation:
An office building has 24 offices. The building has 4 floors. Each floor has the same number of offices. Each floor has 3 different office sizes and the same number of each size. Which diagram can be used to find the number of each office size on each floor?
Answer:
If the office building has 24 offices and 4 floors, there should be 6 on each floor, 24 divided by 6, Hoped I help let me know below or you can always message me!
Step-by-step explanation:
Find the area of the complex figure.
Answer:
I think the answer is 1863 square meters.
Step-by-step explanation:
69 - 23 - 23 = 23
12 x 23 = 276
276 x 2 = 552
31 - 12 = 19
19 x 69 = 1311
552 + 1311 = 1863
b) Calculate the area of the red triangle to find the area of the garden. Show your work.
A= 90ft
B=120ft
C=150ft
Answer:
A=5400
Step-by-step explanation:
A=bh/2
A=(90*120)/2
A=5400
Blake is playing a racing game on his computer. The game tracks the locations of objects using and y coordinates (see graph below). Suddenly, Blake spots a shortcut that would take him straight to the finish line. How much shorter is the shortcut than the normal course? Round the final answer to the nearest tenth of a unit. Do not round Intermediate calculations.
============================================
Explanation:
I'll define these point labels
B = Blake's starting positionF = finish lineC = the third unmarked point of the triangleThe locations of the points are
B = (-8,1)C = (-6,-3)F = (4,-2)Use the distance formula to find the distance from B to C
[tex]B = (x_1,y_1) = (-8,1) \text{ and } C = (x_2,y_2) = (-6,-3)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-8-(-6))^2 + (1-(-3))^2}\\\\d = \sqrt{(-8+6)^2 + (1+3)^2}\\\\d = \sqrt{(-2)^2 + (4)^2}\\\\d = \sqrt{4 + 16}\\\\d = \sqrt{20} \ \text{ ... exact distance}\\\\d \approx 4.47214 \ \ \text{... approximate distance}\\\\[/tex]
Segment BC is roughly 4.47214 units long.
Following similar steps, you should find that segment CF is approximately 10.04988 units long.
If Blake doesn't take the shortcut, then he travels approximately BC+CF = 4.47214+10.04988 = 14.52202 units. This is the path from B to C to F in that order.
---------
Use the distance formula again to find the distance from B to F. This distance is about 12.36932 units. He travels this amount if he takes the shortcut.
Subtract this and the previous result we got
14.52202 - 12.36932 = 2.1527
That rounds to 2.2
This is the amount of distance he doesn't have to travel when he takes the shortcut.
In other words, the track is roughly 2.2 units shorter when taking the shortcut.
Side note: Replace "units" with whatever units you're working with (eg: feet or meters).
How many sides do 5 triangles, 2 decagons, and 2 octagons have in all?
Answer:
51 sides
Step-by-step explanation:
triangles: 3 sides
decagons: 10 sides
octagons: 8 sides
3x2=15
2x10=20
8x2=16
add them =51 sides
Answer:
The answer is 51.
Step-by-step explanation:
Add 5 triangles,
Triangles (3 sides, 5 x 3 = 15, )
Decagons, (10 sides 10x2= 20) | 15+20=35
Octagons ( 8 sides. 8x2= 16.) | 35+16=51.
Hope this helps.... :)
I need this:'( please
2 out of every 5 students participated in the last pep rally. What is the percentage of students that participated in the last pep rally?
Answer:
40% of students
Step-by-step explanation:
2/5=4/10
henry can make a keychain in 2 minutes 42 seconds. At this rate, which is the closest to the amount of time he will need to make for keychains?
12 minutes. 2 minutes. 8 minutes. 3 minutes
Answer:
12 minutes
Step-by-step explanation:
I'm assuming that he needs to make four keychains? If so round up to 3minutes and then multiply by the four keychains to get your answer.
3x4=12
Help me find the GCF please and explain.✎✎
Answer:List the prime factors of each number.Circle every common prime factor — that is, every prime factor that's a factor of every number in the set.Multiply all the circled numbers. The result is the GCF
Step-by-step explanation:hope this helps!!!
Answer:
Answer:The greatest common factor is 13 and 65 is 13.
Tamir can use the greates common gif actor to rewrite 13+65 as 13( 1 + 5)
pls help this is my seecond time posting this question
Answer:
nonlinear, linear
Step-by-step explanation:
1. it has a square for the x value so its nonlinear
2. linear because it starts at 0 and has a constant rate of change
Answer:
Linear and Nonlinear
For each point, identify the axis or quadrant where the point is located. Drag and drop the choices into the boxes to complete the table.
Answer:
x-axis: (3, 0)
y-axis: (0, 16)
Quadrant 1: (36.7, 3.9)
Quadrant 2: (-1, 2)
Quadrant 3: (-5/8, -5 1/3)
Quadrant 4: (2, -12)
Step-by-step explanation:
x-axis: when y = 0 ⇒ (3, 0)
y-axis: when x = 0 ⇒ (0, 16)
Quadrant 1: when x > 0 and y > 0 ⇒ (36.7, 3.9)
Quadrant 2: when x < 0 and y > 0 ⇒ (-1, 2)
Quadrant 3: when x < 0 and y < 0 ⇒ (-5/8, -5 1/3)
Quadrant 4: when x > 0 and y < 0 ⇒ (2, -12)
Which system of equations have the same solutions?
A. L and M
B. L and N
C. M and N
D. L, M, and N
Answer:
L and N
Step-by-step explanation:
x=2 and y=2 for them
8(x+5) What is the answer when you use the distributive property
Answer:
8(x+5)
Step-by-step explanation:
8x65 65 miles per hour for 8 hours. Rewrite expression using distributive prop
y= 4x + 1
y= 2x - 5
When using the method called substitution, the best first step in solving the system of equations (shown above) is to:
Set the equations equal to each other since both are y =
Rewrite each equation in the form x =
Multiply all terms in both equations by 2
Add the two equations together
Answer:
y = 2x + 4
4x - 2x and 1 - (-5) :)
Rita ran 4 miles on Wednesday. The number of miles that Rita ran on Saturday can be represented by this expression.
3 × 4
Problem
Which statement is true?
A
Rita ran 3 times as many miles on Wednesday as she ran on Saturday.
B
Rita ran 4 times as many miles on Saturday as she ran on Wednesday.
C
Rita ran 3 times as many miles on Saturday as she ran on Wednesday.
D
Rita ran 3 more miles on Saturday than she ran on Wednesday.
Answer:
C Rita ran 3 times as many miles on Saturday as she ran on Wednesday.
Which fraction is equal to 1518?
Answer:
It can be expressed in rational form as 1518/1.
Step-by-step explanation:
You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.
Answer:
It can be expressed in rational form as 1518/1.
Step-by-step explanation:
You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.'
Pleasseeeeeeeeeeeeeeeee give BRAINLIST!!
i need so much help !!!!!!!!!!!
!!
If 6 people share 1/2
kilogram of rice equally, how many kilograms of rice will each person get?
PLS HELP DO IN AN HOUR
Answer:
a. k(-3) = 26
Step-by-step explanation:
-3 squared plus -4 times -3 is 12 +5 in 26
The number of employees for a certain company has been decreasing each year by 5%. If the company currently has 890 employees and this rate continues, find the number of employees in 11 years.
Answer:
506.23 i think
Step-by-step explanation:
Answer:
the answer is 489,
Step-by-step explanation:
if there are 890 people there and it loses 5% every year, That 5% is equal too 44 so then you would multiply 44 by 11 which gets you 489, Have a great day.
Omar tried to solve an equation step by step.
\qquad\begin{aligned} 3x&=4.5\\\\ \\ \dfrac{3x}3&=\dfrac{4.5}3&\green{\text{Step } 1}\\\\ \\ x&=1.5&\blue{\text{Step } 2}\\\\ \end{aligned}
3x
3
3x
x
=4.5
=
3
4.5
=1.5
Step 1
Step 2
Find Omar's mistake.
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
\green{\text{Step }1}Step 1start color #28ae7b, start text, S, t, e, p, space, end text, 1, end color #28ae7b
(Choice B)
B
\blue{\text{Step }2}Step 2start color #6495ed, start text, S, t, e, p, space, end text, 2, end color #6495ed
(Choice C)
C
Omar did not make a mistake.
HELP ME
Answer:
Omar did no make a mistake.Step-by-step explanation:The given equation is[tex]3x&=4.5[/tex] We need to find the Omar's mistake.
Step-by-step explanation:
please help me ASAP!!!!!!!!!!!!!!!!!!!!
Answer:
team size 20.
Step-by-step explanation:
how do i sleep? jk, anyways
What is the value of x in the equation below?
- 3 - (- 8) - (- 2) = x
–13
–9
3
7
Answer:
x = 7
Step-by-step explanation:
Step 1: - 3 + 8 - ( - 2 ) = x
Step 2: -3 + 8 + 2 = x
Step 2: 5 + 2 = x
Step 3: x = 7
