Answer:
127+x=180
180-127
x=53
A 747 Airplane is 762 inches tall. How tall is it in feet
Answer:
The answer is 63.5 feet :)
If a jacket costs $65.49 and it will be marked up 30%, what is the selling price?
arthur is building a rectangular sand box for his son ther area of the sandbox is 17 23/32 square feet if the length of the sand box is 3 3/8 feet what is the width of the sand box
Answer:
i think its uh carrot
Step-by-step explanation:
After a class party, Hugo had 3/5 of a bag of candy left over. He decides to split it between himself and 3 friends. How much candy will each person get?
Answer:
3/10
Step-by-step explanation:
I did 3/5x1/2=3/10
Helpppp please !!
Which equation best represents the graph shown above?
Answer:
B
Step-by-step explanation:
Choose an x point. Then plug it in and see if you get the correct y.
For example, I chose an x point of -1. When x = -1, you can see that y = 4.
Plug it in to the equations, and you find that B is correct.
y (4) = [tex]x^{2}[/tex] (-1 x -1) - 2x ( 2 times -1) + 1
4 = 1 - (-2) + 1
4 = 1 + 2 + 1
4 = 4
Solve each equation. 2pts. Show all work.
1. a + 4 = 11
Answer:
a=7
Step-by-step explanation:
a+4=11
a=11-4
a=7
URGENT!!! A factory process requires 3 steps to finish a product. The steps each have a mean completion time of A= 10 seconds and a standard deviation of o = 5 seconds. The time it takes to complete each step is independent from the other steps. Let T be the total completion time for the 3 steps.
Find the standard deviation of T.
Choose 1 answer:
OT = 15 seconds
Or = 75 seconds
or 15 seconds
or = v75 seconds
Answer:
d
Step-by-step explanation:
The standard deviation of T is equivalent to 5.
What is standard deviation?In statistics, the standard deviation is a measure of the amount of variation or dispersion of a set of values. A low standard deviation indicates that the values tend to be close to the mean (also called the expected value) of the set, while a high standard deviation indicates that the values are spread out over a wider range.Mathematically, we can write -[tex]$\sigma={\sqrt {\frac {\sum(x_{i}-{\mu})^{2}}{N}}}[/tex]
Given is that a factory process requires 3 steps to finish a product. The steps each have a mean completion time of A = 10 seconds and a standard deviation of O = 5 seconds. The time it takes to complete each step is independent from the other steps.
We can write that -
5 = √∑(x{i} - 10)²/√3
√∑(x{i} - 10)² = 5√3
(√∑(x{i} - 10)²)² = (5√3)²
∑(x{i} - 10)² = 25 x 3
∑(x{i} - 10)² = 75
Now, we can write that -
σ = √(75/3)
σ = √25
σ = 5
Therefore, the standard deviation of T is equivalent to 5.
To solve more questions on standard devaition, visit the link below -
https://brainly.com/question/23907081
#SPJ5
James wants to build a frame around a circular clock like the one shown. He is trying to determine how much material he needs to wrap around the clock. Determine the circumference if the radius is 12 inches. Round your answer to the nearest tenths. Use ≈3.14.
Answer:
22
Step-by-step explanation:
Just did it
Madison wants to earn at least $90 at her sales job. She makes $40 per week plus $5 per sale. Which inequality would represent the number of sales Madison must make.
Answer:
1232342
Step-by-step explanation:
1233435
PLEASE HELPPPP!!! Find the measure of angle A
========================================================
Explanation:
The three angles of this triangle are
20x9026x-2The square angle marker represents 90 degrees. It's also referred to as "a right angle".
As a rule, the three angles of any triangle always add to 180. Let's use this fact to solve for x
(angle1)+(angle2)+(angle3) = 180
(20x)+(90)+(26x-2) = 180
(20x+26x) + (90-2) = 180
46x+88 = 180
46x = 180 - 88 .... subtract 88 from both sides
46x = 92
x = 92/46 ........ divide both sides by 46
x = 2
Now that we know what x is, we can find angle A
angle A = 20x = 20*2 = 40 degrees
-------------
As extra info, we could also find the other angle with this x value
26x - 2 = 26*2 - 2 = 52 - 2 = 50 degrees
The three angles of the triangle are: 40, 50, 90 which add to 40+50+90 = 180. This helps confirm our answer.
Find the value of x. Write your answer in simplest form. need help quick pls
Answer:
The value of x is approximately 5
Step-by-step explanation:
Answer:
x=6.36
Step-by-step explanation:
In a right triangle where the angles are 45, 45 and 90, the hypotenuse is equal to [tex]\sqrt{2}[/tex] multiplied by the length of the legs. Knowing this, we can set up the following equation:
[tex]9=x\sqrt{2}[/tex]
Multiply both sides by [tex]\sqrt{2}[/tex]
[tex]9\sqrt{2} =x\sqrt{2}*\sqrt{2}\\9\sqrt{2} =2x[/tex]
Divide both sides by 2
[tex]\frac{9\sqrt{2}}{2}=\frac{2x}{2}\\\frac{9\sqrt{2}}{2}=x[/tex]
[tex]x=6.36[/tex] (this answer is approximate)
Therefore, x is equal to 6.36.
I hope this helps!
good at math? & can help!! please :))
Answer:
D
Step-by-step explanation:
Massa says that 540 = 6 = 9. Is he right? Explain how you know using an equation.
Answer:
i think you have written wrong equation
Step-by-step explanation:
Rewrite each angle in radian measure as a multiple of π· 30°
Answer:
[tex]\frac{\pi}{6}[/tex] radian
Step-by-step explanation:
We are given that an angle in degrees
[tex]\theta=30^{\circ}[/tex]
We have to find the angle in radian measure as a multiple of π
To find the value of 30 degree in radian we will use the radian measure formula
We know that
Radian measure=[tex]\frac{\pi}{180}\times degree\;measure[/tex]
Using the formula
Radian measure of 30 degree=[tex]\frac{\pi}{180}\times 30[/tex]
Radian measure of 30 degree=[tex]\frac{\pi}{6}[/tex] radian
Hence, the radian measure of 30 degree is given by
[tex]\frac{\pi}{6}[/tex] radian
Let us factorise the following alg
x4/16-y4/81
Step-by-step explanation:
this way we get value of x and y
hope it helps ☺️☺️
if u like give thanks
HAHAHHAHA, im going 2 fail now :D
A 36-foot long rope is tied from the top of a pole to a stake in the ground. If the stake is 17 feet from the base of the pole, find the height of the pole. Round to the nearest tenth if necessary.
Answer:
Perpendicular = 31.73 ft (Approx)
Step-by-step explanation:
Given:
Length of rope (Hypotenuse) = 36 ft
Base = 17 ft
Find:
Height of pole (Perpendicular)
Computation:
Perpendicular = √Hypotenuse² - Base²
Perpendicular = √36² - 17²
Perpendicular = √1,296 - 289
Perpendicular = 31.73 ft (Approx)
Please I need actual help with these!!!! I will mark brainliest if right! Please don't answer if you don't know it!!(I will report)
Answer:
Step-by-step explanation:
first pic
Statement. Reasons
1. AC is congruent to 1.Given
HF
2.BC is congruent to. 2. Given
FE
3. Measure angle ACB. 3. Right angles are congruent
is congruent to Measure
angle HFE
4. Triangle ABC is
congruent to Triangle HEF 4. SAS, side angle side
second pic
statement. reason
1.Angle K is congruent 1. Given
to angle M
2.KL equals ML. 2. Given
3.Measure angle KLJ. 3.Vertical angles are congruent
is congruent to Measure
angle MLP
4Triangle JKL is congruent. 4. ASA, angle side angle
to triangle PML
third pic
statement. reason
1. Already stated. 1. Already stated
2 PT congruent to RS. 2. Given
3. Angle PQT congruent 3. Verticle angles are congruent
to Angle RQS
4. trianlge PQT is congruent to Triangle RQS. 4. ASA, angle side angle
( hope this helps! )
the first picture is the answer
for number 1, if you look in the upper left hand corner, you will have the answer for the first statement
Can someone do this?
In the figure, name the intersection of lines m and n.
B
m
H
K
j
DC
B
K
A
please please help me
Answer:
Step-by-step explanation:
1]Add 6 to both sides.
x/3=20+6
2] x/3=26
3]Multiply both sides by 3.
x= 26*3
x= 78
Four notebooks cost $5.60. Antonio needs 5 notebooks. How much will 5 notebooks cost
Answer:
$7.00
Step-by-step explanation:
Answer:
$7.00
Step-by-step explanation:
$5.60/4 = $1.40
$1.40 x 5 = $7.00
Have a nice day
2x+2y+2x+2y+2x+2y+2x+2y+2x+2y+2x+2y
eh...
Answer:
6x + 6y just add all the 2x then 2y
Answer:
12x+12y= 24
Step-by-step explanation:
24
439x2 ( Use only algorithm. )
Answer:
878
Step-by-step explanation:
439 x 2
2x9= 18
2x30=60
2x400=800
Then add
800+60+18
60+18=78
800+78= 878
Leslie's lunch bill is $13.95. She wants to leave a tip that is 15% of the bill. How much tip should she leave?
Answer:
She would leave a tip of 2.0925 ($2.09)
Step-by-step explanation:
i don’t I understand please help
An uses they equation y= 8.25x to calculate the total cost y in dollars for x posters. How much did she spend on 6 posters?
Is y=2/3x+5 proportional or non-proportional
9514 1404 393
Answer:
non-proportional
Step-by-step explanation:
The "+5" means that y is not zero when x is zero. A proportional relation has no added constant. It is of the form ...
y = kx
The relation is non-proportional.
-2(-6x+2u-3)
-3x-6(-6y+6x)-2y
-3(w+6)+5w
PLEAZE SIMPLIFY THEESE FOR ME ASAP please i need this really bad :(
pleze help i will like it so you can get more pints plzzzzzzzz :(
Answer:
12x-4u+6-3x+36y-36x-2y-3w-18+5w= -27x-4u-12+34y+2w
I can't belive i am answering this instead of doing my homework
Step-by-step explanation:
help help please thanks
Answer:
x = 16
4x = 64
Step-by-step explanation:
The sum of the exterior angles of any polygon is 360°
Add the given angles and solve for x
93 + 46+ 3x + 62 + 4x +47 = 360
7x + 248 = 360
7x = 360 –248
x = 16
4(16) = 64
how many solutions? 2a + 4 = a + a + 4