Answers
Answer:
C is the answer! B and C are equivalent!
Step-by-step explanation:
Related Questions
A plane travels 1820 meters at a speed of 260 m/sec. How long did it
take to reach its destination? PLEASE HELP!
Answers
Answer:
7 seconds
Step-by-step explanation:
1820/260=7.
Answer:
7m/sec
Step-by-step explanation:
Evaluate Sin^-1 sqrt2/2
Answers
Step-by-step explanation:
Let x = arcsin(√2/2).
We have sinx = √2/2, which is a basic trignometry identity. (sin45° = √2/2)
Since the range of arcsinx is [-90°, 90°] and 45° is within the range, the answer is 45° or π/4.
4/5 divided by 3/4 =
Answers
Answer:
16/15 or 1 1/15
Step-by-step explanation:
4/5 divided by 3/4
Flip 3/4 so it is 4/3
Multiply 4/5 by 4/3
16/15
use the bar diagram to help you solve the equation 4x-12=16.
Answers
Answer:
x = 7
Step-by-step explanation:
4x−12=16
Step 1: Add 12 to both sides.
4x−12+12=16+12
4x=28
Step 2: Divide both sides by 4.
4x/4 = 28/4 = 7
x=7
On an exam a student earned a grade of 80. On the retake they earned a grade of 100. What is the percent increase in the grade?
Answers
Answer:
25%
Step-by-step explanation:
Percentage increase from 80 to 100 making the increase 25%
Answer:
16 percent sorry if im wrong i tried
Step-by-step explanation:
Help me please quick!
Answers
Answer:
28
Step-by-step explanation:
All angles together in the triangle are 180.
62+90+x=180
x=180-(90+62)
x=180-152
x=28
PLEASE HELP MEEEE! Don’t mind the highlighter haha
Answers
Answer:
c words words words words
Which expression is equivalent to the given expression?
8(34a)−8
34a
6a
8(34a−1)
34a−1
Answers
Answer:
8(34a-1)
Step-by-step explanation:
Hope this helps :)
Answer:
8(34a-1)
Step-by-step explanation:
PLZ HELP ITS DUE TONIGHT
Because two pairs of angles are congruent, the triangles are similar by
the (select)
QR=
Answers
AA Criterion.
QR is similar to BC
Hope it helps.
Please help due in 5 mins
Answers
Answer:
2/5 decimal: 0.4. percent:40%
Answer: 0.4 / 40%
Step-by-step explanation:
Decimal 0.4
Percentage 40%
A cable TV company charges $28 for the basic service plus $8 for each movie channel. Let y be the total cost
in dollars of subscribing to cable TV, using x movie channels. Find the slope-intercept form of the equation.
Look at pic
Answers
Answer:
y= 28x+8
Step-by-step explanation:
HELP ME PLZ ITS DUE SOON THX
Acetaminophen is a common pain reliever and fever reducer. Here is a graph showing the amount of acetaminophen, in milligrams, in an adult's body at different times after they take a normal dose.
1. What is the vertical intercept? What does it mean in this situation?
2. What fraction of the medicine remained after one hour?
3. Write an equation that represents the amount of medicine, a, after t hours.
Answers
Answer:
1.1000
2.3/4
3.f(x)=1000(1/4)^X
Step-by-step explanation:
aaaaaaaaaaaaaaaaaaaadasadadsdasadsdasad
Answers
Answer:
D) is correct
Step-by-step explanation:
Rebecca uses 3/4 gallon of paint to cover 1 wall. She has 3 gallons of paint how many 3/4s for into 3
Answers
Answer:
12
Step-by-step explanation:
What is the value of x in the matrix equation below?
Answers
Answer:
Where? Provide it please.
Step-by-step explanation:
How many solutions does
Y = 2x + 10
3y - 6x = 30
Show all work
A no solution
B one solution
C infinity solutions
Answers
Answer:
A no solution
Step-by-step explanation:
y = 2x + 10
3y - 6x = 30
3(2x+10) -6x =30
6x +30 -6x =30
6x -6x = 30-30
0=0
Can someone please help me!!
Answers
Answer:
B.
Step-by-step explanation:
How Many Times Done 16 go Into 78!??!!!!?!!?!??!?!?! HELP ME!!!
Answers
Answer:
4.87500
Step-by-step explanation:
hope this helps
Answer:
4.875
Step-by-step explanation:
78 divided by 16 = 4.875
Which equation represents a line which is parallel to the line
y= 2x – 8?
Answers
Answer: y=2x
Step-by-step explanation:
Which expression shows the prime factorization of 56?
Answers
Answer:
2³×7
Step-by-step explanation:
Use the slope formula to determine the slope of the line containing the two points.
(-1, -7) and (-6, -3)
A. 10/7
B. -4/5
C. -1/2
D. -5/4
Answers
you take y1 - x1 and y2- x2 :)
If you receive $300,000 from the sale of your house and the agent got 7% of the selling price, then the agent got $21,000 and the selling price was $321,000. true or false
Answers
Answer:
true
Step-by-step explanation:
If the price of a book is decreased by 5% to $19, what was the original price?
Answers
Answer: $20
Step-by-step explanation:
If you take 1/20, it is 5%
Now take 5% off of $20 and it is $19
$1900 at 9 for 2 years
Answers
Answer:
$342
Step-by-step explanation:
Complete question
Find the simple interest on $1900 at 9% for 2 years.
Simple interest PRT/100
Given
Principal P = 1900
Rate R = 9%
Time T = 2years
Substitute
Simple interest = 1900*9*2/100
Simple interest = 19*18
Simple interest = $342
Hence the simple interest on $1900 at 9% for 2 years is $342
Chris lost 4 of the 10 dollar bills that his parents gave him for his birthday. What percentage of his dollar bills did he lose?
Answers
Answer:
Step-by-step explanation:
Percentages are always out of 100 and can be illustrated by fractions.
[tex]\frac{4}{10}[/tex] [tex]\frac{x}{100}[/tex]
To find out x, you multiply 100x4 then divide by 10.
This leaves us with [tex]\frac{40}{100}[/tex]
Which is also 40%.
I paid 7% tax on a vest. If the tax was $1.47, what was the cost of
the vest?
Answers
Answer:
21
Step-by-step explanation:
Answer:
cost of vest is $21.00
Step-by-step explanation:
set up and equation:
let x be cost of vest
0.07x=1.47
÷0.07 ÷0.07
x= 21
What is seven and forty hundredths in standard form
Answers
Answer:
7.04
Step-by-step explanation:
simplify this, please
Answers
Answer:
what is it because I don't see it
Answer:
simplify what?
Step-by-step explanation:
so like simplify this or please or both. if so then... the is this (i guess) and please is pls, (i guess)
83% of ____=75.53 this is for my math ixl
Answers
Answer:
83% of 91 = 75.53
You are going to Wal-Mart to buy DVD's. The DVD'sare packaged in a box. There are thirty five DVDs in the box. You only want five. The box cost forty-five dollars. How much did you pay? How much change do you get back if you pay with fifty dollars? Explain the order of operations that was used.
Answers
Answer:
DVD sales have been on the decline for over a decade, but a slew of new streaming services and a shift in how consumers are watching movies and TV shows could be the final death knell for the technology.
The same can be said for Blu-Ray discs.
At its peak, DVD sales reached $16.3 billion and were 64% of the U.S. home video market. That was 2005. These days, DVD sales account for less than 10% of the total market, with total sales hitting $2.2 billion in 2018.
Blu-Ray discs, which have always been slightly more expensive than DVDs, launched in 2006. At most, Blu-Ray sales reached $2.37 billion in 2013, before falling to $1.8 billion in 2018. It’s likely that Blu-Ray sales fractionally impacted the decline of DVD sales, but the fact that DVD sales still outpace Blu-Ray sales shows it’s not the real culprit.
Instead, a combination of the Great Recession, a rise in customers buying on-demand and digital copies of films and the launch of streaming services is what has caused DVD sales to decline more than 86% in the last 13 years.
Step-by-step explanation: