Answer:
150 miles to 4 hours ratio is 75:2
Step-by-step explanation:
Fill in the table of values for the equation y= x+2
Answer:
-5 -= -3; 0= 2; 3=5
Step-by-step explanation:
Anyone good at geometry? Please help.
Mr. Vadar washed
2
7
of his laundry. His son washed
1
3
of it. Who washed most of the laundry? How much of the laundry still needs to be washed?
Answer:
i think it's 2 7
Step-by-step explanation
the ratio with the bigger number first would be the answer because it's bigger than 1 3.
Answer:
His Son
Step-by-step explanation:
2/7=0.29
1/3=0.33
In total 19/21 of the laundry still needs to be complete.
9.5% is done
90.5% needs to be done between the both of them.
71.43% of Mr. Vardar's laundry needs to be done.
66.67% of his sons needs to be done.
write a word sentence for the equation x-0.3=1.7
Answer:
the quotient x minus 0.3 is equal to 1.7
Step-by-step explanation:
Answer:
"x subtracted by zero-point-three is equal too one-point-seven."
Step-by-step explanation:
"x subtracted by zero-point-three is equal too one-point-seven."
Explanation:
"x subtracted by...": x -
"...zero-point-three...": 0.3
"...is equal too..": =
"one-point-seven": 1.7
~
Kenji drives 18.4 miles in 16 minutes. He passes a sign, which gives the speed limit as 60 mph. By how much, in mph, did Kenji's average speed exceed the speed limit?
The amount of speed by which kendri exceeded the speed limit is; 9 mph
We are given;
Distance; d = 18.4 miles
Time; t = 16 minutes = (16/60) hours
Now, the formula for speed is;
Speed = distance/time
Thus, let's Calculate kenji's speed;
Kenji's speed = 18.4/(16/60)
Kenji's speed = 69 mph
We are told that the speed limit is to be 60 mph, this means that kendri exceeded the speed limit by;
69 - 60 = 9 mph
Read more about speed and distance at; https://brainly.com/question/21791162
Please help I uploaded a picture
Answer:
the second one
Step-by-step explanation:
first one is divide
third one is well add
last is add aswell
A certain model car has a keypad with 5 numbers on the door. To open the door, 5 numbers must be entered in the correct
order and no number can be used more than once. What is the probability that someone could guess the correct code?
OA. Ito
OB.
OC.
OD.
Answer: A. [tex]\dfrac{1}{120}[/tex]
Step-by-step explanation:
Total digits on keypad = 5
According to permutation,
If repetition of digits is not allowed then the number of 5-digits passwords can be formed = 5!
= 5 x 4 x 3 x 2 x 1 [n!=n x (n-1) x (n-2)x ... x 1]
=120
The probability that someone guesses the correct code = [tex]\dfrac{\text{Number of correct codes}}{\text{Total possible codes}}[/tex]
[tex]=\dfrac{1}{120}[/tex]
Hence, the correct option is A.
Sam needs to rent a van for a school field trip. Van Company A charges a one time fee of $250 plus $10 for each mile driven. Van Company B charges a one time fee of $150 plus $12 for each mile driven.
At how many miles are they the same price?
D.y = 10x + 250
y = 12x + 150 is the correct answer to the question
Please help 30 extra points
Select only the rational numbers
3/4
6
0.863
1.5
103
Everything is rational
Answer:
the rational numbers are 6, 3/4, 1.5, 103, 0.863 so all of them.
Step-by-step explanation:
Any number that can be written, numbers like 2.3373648489 with no pattern or rationality are not rational.
However number like 2.3333 are rational because you can predict the pattern.
Select the solution(s) of log2x=1−log(x+4).
Step-by-step explanation:
log2x = 1 - log(x+4)
log2x = log10 - log(x+4)
log2x = log[10/(x+4)]
2x = 10/(x+4)
2x(x+4) = 10
2x² + 8x - 10 = 0
÷2 both sides of equation
x² + 4x - 5 = 0
(x+5)(x-1) = 0
x = -5, 1
x isn't be -5 because logA, A need to be > 0
So, x value is 1
What is the solution to the equation 3(x+2)=12
Answer:
I think its, x = 2?
Step-by-step explanation:
Im not quite sure.... Sorry if i get it wrong
Write an equation of the line that passes through the point (-12, 6) and is parallel to the graph of the equation y=-1/6x + 1. Explain your reasoning.
Answer:
y=-1/6x+4
Step-by-step explanation:
In order to pass that point, you have to move the line up 4 points. So you make the 1 at the end to 4.
Satellite photography makes it possible to measure the diameter of a hurricane. The figure shows that a camera's aperture YX is 35 mm and its focal length WZ is 50 mm. The satellite W holding the camera is 150 mi above the hurricane, centered at C.
PLEASE INCLUDE THE DIAMETER
Step-by-step explanation:
the answer is b ghghghghhh
How many solutions does the following. system of equations have? 6x-3y= -9 y=2x+3. one solution, infinitely many solutions or no solution?
Answer:
D on edg
Step-by-step explanation:
Please hurry need done fast!
Answer: table 1 is proportional y is 8 times x, and table 2 is not proportional
Step-by-step explanation:
5*8= 40 6*8= 48 7*8=56 so it’s8
5*1= 5 7*1 does not equal 21
Which expression is equivalent to (-5/6) / (10/3)?
Answer:
[tex]\frac{\left(-\frac{5}{6}\right)}{\left(\frac{10}{3}\right)}=-\frac{1}{4}[/tex]
Step-by-step explanation:
Given the expression
[tex]\frac{\left(-\frac{5}{6}\right)}{\left(\frac{10}{3}\right)}[/tex]
Let us solve the expression
[tex]\frac{\left(-\frac{5}{6}\right)}{\left(\frac{10}{3}\right)}=\frac{-\frac{5}{6}}{\frac{10}{3}}[/tex]
Apply fraction rule: [tex]\frac{-a}{b}=-\frac{a}{b}[/tex]
[tex]=-\frac{\frac{5}{6}}{\frac{10}{3}}[/tex]
Divide fractions: [tex]\frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}[/tex]
[tex]=-\frac{5\cdot \:3}{6\cdot \:10}[/tex]
Multiply the numbers: [tex]6\cdot \:10=60[/tex]
[tex]=-\frac{5\cdot \:3}{60}[/tex]
Multiply the numbers: [tex]5\cdot \:3=15[/tex]
[tex]=-\frac{15}{60}[/tex]
Cancel the common factor: 15
[tex]=-\frac{1}{4}[/tex]
Therefore, we conclude that the equivalent expression is:
[tex]\frac{\left(-\frac{5}{6}\right)}{\left(\frac{10}{3}\right)}=-\frac{1}{4}[/tex]
mr. Kido purchased 5
footballs for his
physicd education
class. If he paid
$41.25. how much was
each football?
Help!!
Answer:
8.25
Step-by-step explanation:
Answer:
$8.25
Step-by-step explanation:
Divide: 41.25 divided by 5
41.25 divided by 5=8.25
$8.25
Hope this helped!! :)
Brainliest?!?!
Stay safe and have a wonderful day/afternoon/night!!!
Please help! Tysmm :))
Find a whole number a such that the numbers .3/a a/8 and 63% are in order from least to greatest.
Answer:
2???
Step-by-step explanation:
If the measure of an angle is twenty
degrees, what is the measurement of
its complementary angle?
Answer:
70 degrees
Step-by-step explanation:
complementary angle means that the 2 angles add up to 90 degrees
20 + x = 90
x = 70
Hii, the picture attached has the question!
If you can, can you explain how you got the answer too
NO SCAMMING (The goalie on the Ice blades hockey team saves (blocks) 73% of the opponent's shots. With 10 minutes to go, the Ice blades are ahead by one goal, and they will win if the other team does not score.
The other team takes 5 shots in the final 10 minutes. The Ice blades do not score any more goals.)
Question: The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Answer:
70%
Step-by-step explanation:
Please help will give brainliest
Step-by-step explanation:
[tex] \frac{32.5}{33.8} = 0.9615[/tex]
B is the quotient. your welcome
If the expression
(3v+7) - (8v+6)
needs to be equivalent to
(-5+n)
What is the value of n?
Answer:
n = 1
Step-by-step explanation:
So the first step is to simplify the top equation:
(3v + 7) - (8v + 6)
distribute the negative sign to get rid of the second parentheses:
3v + 7 - 8v - 6
now, combine like terms
-5v + 1
Since it says it needs to be equivalent to (-5v + n), n is 1
3/10 + 4/100 = ???
.
Answer:
34/100
Step-by-step explanation:
Answer:
17/50
Step-by-step explanation:
Hi!
How you want to go about this is first make the 3/10 into 30/100 to make it match up with 4/100.
You want the denominators to both be 100 so they match.
So you would do this by finding 10 x what gets you to 100.
You could eyeball it and see that 10 x 10 = 100 or go backwards (right to left horizontally) and divide 100 / 10 to get 10.
But now what we have is :
30/100 + 4/100
All you have to do is add the first numbers and simplify if possible.
30 + 4 = 34
So :
34/100
To simplify we can divide both numbers by 2 :
34/2
100/2
17/50
And that is our final answer.
I hope this helped!
If you have any questions do let me know!
What number decreased by 52 equals -12
Answer:
64
Step-by-step explanation:
Factor the following using GCF and show work. 4x^5-28x
Answer:
4x(x^4-7)
Step-by-step explanation:
What is the area of this quadrilateral?
3 ft
4 ft
3 ft:
O A. 16 square feet
B. 26 square feet
C. 24 square feet
O D. 12 square feet
4x − 2 − 2x = x − 5
−(x + 3) = 2x − 6
I need these step by step, please help!! I'll give brainliest and all of my points
Answer:
Step-by-step explanation:
What is the problem, can you write it better pls?
Answer:
x = - 3 and x = 1
Step-by-step explanation:
4x - 2 - 2x = x - 5, that is
2x - 2 = x - 5 ( subtract x from both sides )
x - 2 = - 5 ( add 2 to both sides )
x = - 3
----------------------------------------
- (x + 3) = 2x - 6 ← distribute left side
- x - 3 = 2x - 6 ( subtract 2x from both sides )
- 3x - 3 = - 6 ( add 3 to both sides )
- 3x = - 3 ( divide both sides by - 3 )
x = 1
Find each percent decrease. Round to the nearest percent.
From 90 points to 45 points
Answer:
the nearest is 50%
Step-by-step explanation:
45/90 = 0.50 = 50%