Answer:
pemdas?
Step-by-step explanation:
its parentheses then something then you do the multiplication and then divide then add then subtract
Jim changes his passwords every 90 days and cleans out his files every 50 days. If he just did both on the same day, what is the least number of days before he changes them both again on the same day?
Answer:
450 days
Step-by-step explanation:
i used multiplication
Have a great great day!
A movie ticket cost $8.20 in 2000. In 2015, it cost
$10.65. What is the percent of increase?
Quick is this right??? Answer and question in pic
Answer:
-199
Step-by-step explanation:
put -6 in place of x in equationAnswer:
The answer is -199
Step-by-step explanation:
f(-6)= -8(-6)^2-5(-6)+59 =-199
ink cartridge weigh 1/8 pound .the total weigjt of cartridge in the boat is 4+ 1/2 pounds how many cartridge fose the box contains . can someone do a step by step awnser plss
4+1/2/1/8 hope this helps
13 is 26% of what number? Please explain how to solve this!
Answer:
Step-by-step explanation:
50 is it
Country Club Activities At the Avonlea Country Club, 72% of the members play bridge and swim, and 87% play bridge. If a member is selected at random, find the probability that the member swims, given that the member plays bridge. Please round the final answer to 2 or 3 decimal places.
Answer:
The probabiltiy that a member swims given they play bridge is 82%.
Step-by-step explanation:
P(Swims given Bridge) = P(Swims and Bridge)/P(Bridge)
= 0.72 / 0.87
= 0.82
9. Zay's age is twice his sister Taylor's age. If they add their ages together,
they get 27. How old are Zay and Taylor?*
A. Zay is 12; Taylor is 15
B. Zay is 18; Taylor is 9
C. Zay is 16; Taylor is 8
D. Zay is 9; Taylor is 18
Answer:
d
Step-by-step explanation:i use my brain ;)
Answer: B
Step-by-step explanation: it says that their combined age is 27 so that is what the equation must equal. It says that Zay is twice Taylor's age so lets say Taylor's age is X, Zay's age would be 2X. Combined it would be 3x. So the equation is
27= 3X
Now if you divide by 3 in both sides you should get 9. Now that's Taylor's age. Multiply by 2 and you get 18 AKA Zay's age.
Fast-Food Bills for Drive-Thru Customers A random sample of 49 cars in the drive-thru of a popular fast food restaurant revealed an average bill of $18.90 per car. The population standard deviation is $5.90. Estimate the mean bill for all cars from the drive-thru with 93% confidence. Use a graphing calculator and round the answers to at least two decimal places.
Answer:
sample mean:: 17.92
ME = z*s/sqrt(n) = 1.8807*6.35/sqrt(47) = 1.7421
------------------------
Step-by-step explanation:
Can someone please help me
Which pairs of angles in the figure below are vertical angles?
Help please.
Answer:
option A & option D
Step-by-step explanation:
Here lines AD & BP intersect at T , 2 pairs of vertical angles will be formed. They are - (ATB & PTD) and (BTD & ATP).
When lines AD & RN intersect at T , 2 pairs of vertical angles will be formed. They are - (ATN & RTD) and (ATR & NTD).
When lines BP & RN intersect at T , 2 pairs of vertical angles will be formed. They are - (BTN & PTR) and (BTR & PTN).
20.155 to the nearest ten
Answer:
20.2
Step-by-step explanation:
because its 20.2 trust
plz mark brainliest
Simplify the expression:
(1 + 6g)(3) =
Answer:
3 + 18g
Step-by-step explanation:
(1+6g)(3)=
Begin by distributing the 3 to each of the terms, I like to re-write it like this before distributing to make sure I remember to multiply all the terms inside the parenthesis.
(3)(1+6g)
3 + 18g
Since we are just simplifying the problem and not solving it, you won't have a number for your answer. It's usually a smaller equation with at least one variable :)
Help me please I don’t understand
Answer:
Transformations of function -3(4x)² - 5:
vertical stretchreflects across y axishorizontal compressiontranslates downLinda is riding on a bike course that is 60 miles long. So far, she has ridden 54 miles of the course. What percentage of the course has Linda ridden so far?
Answer:
its prob 6% or 96%
Step-by-step explanation:
NOEN
Hailey bought a 9 ft piece of ribbon that she will out into 2/3 ft long pieces. How many 2/3 ft pieces con Hailey aut?
Answer:
13
Step-by-step explanation:
9/(2/3) = 27/2 = 13.5
as part of science lesson pupils were asked to stretch a spring to extend its length by 35% per cent the original length of the spring was 35 centimres what should be the length of the extended spring?
Answer:
47.25/cm
Step-by-step explanation:
35 x .35 = 12.25
35 + 12.25 = 47.25 cm
How can you drop two eggs the fewest amount of times, without them breaking?
Answer:
Drop the egg from half way up the building. This divides the search space in half. If it breaks, start on the bottom floor and work your way up. If it doesn't, start on the next floor up and continue up.
Answer:
By not dropping them at all, 0 times
Step-by-step explanation:
Because common senseConsider the equation 2(ax+3)=4x−3(4x+8). For what value of a is there no solution to the equation?
Answer:
the value of [tex]a[/tex] such that there is no solution to the equation is [tex]a = -4[/tex].
Step-by-step explanation:
Let first simplify the expression presented on statement. The equation has no solution if and only if [tex]a[/tex] is eliminated in the process and an absurd is the result (i.e. [tex]0 = 7[/tex]).
[tex]2\cdot (a\cdot x + 3) = 4\cdot x -3\cdot (4\cdot x + 8)[/tex]
[tex]2\cdot a\cdot x +6 = 4\cdot x -12\cdot x -24[/tex]
[tex]2\cdot a \cdot x+6=-8\cdot x-24[/tex]
[tex]2\cdot a\cdot x +8\cdot x = -30[/tex]
[tex]2\cdot (a+4)\cdot x = -30[/tex]
[tex](a+4)\cdot x = -15[/tex]
To obtain an absurd, we need that [tex]a+4 = 0[/tex]. Hence, the value of [tex]a[/tex] such that there is no solution to the equation is:
[tex]a = -4[/tex]
Let prove the certainty of the result. We find that an absurd exist: ([tex]a = -4[/tex])
[tex]0 = -15[/tex]
Considering the equation
[tex]\rm 2(ax+3) = 4x - 3(4x+8) \\[/tex]
The equation given above has no solution when a = -4
On simplifying the given equation we can find that
[tex]\rm 2(ax + 3) = 4x-3(4x+8)\\2ax + 6 = 4x- 12x-24 \\2ax +6 +24 = -8x \\2ax +30 = -8x \\2ax+8x +30 = 0[/tex]
The equation has no solution when the equality of both sides does not hold true .
Hence by observation we can say that the equation has no solution when
[tex]\rm 2ax = -8x \\\\2a =-8\\\bold{a =-4} \\[/tex]
So the equation given above has no solution when a = -4.
For more information please refer to the link given below
https://brainly.com/question/16515610
A farmer has two equal-size fields. He plants corn in 11/12 of the first field and in 6/12 of the second field. How much more of the first field does he plant with corn than the second field?
Answer:
41.66% more than 2nd ..........
Is 89/100 terminating or repeating
Answer:
Terminating
Step-by-step explanation:
Answer:
Terminating
Step-by-step explanation:
it doesn't repeat bc 89/100 = 0.89
5. A college student would like to purchase a ticket to the Olympics 100-meter men's race.
The average cost is $1,200 (this is real life). The student has already saved $500 from
their fast food job. They get paid $12 an hour.
a.
Write an inequality that shows how many hours the student will need to work to earn
more than $1,200.
Answer:
12h greater than or equal to 1200
Step-by-step explanation:
Let h = the number of hours worked. Since they make $12 per hour, then 12h represents how much they make. They need $1200 for the event, so they need to make AT LEAST that amount. That means 12h must be greater than or equal to $1200.
Find the slope of each graph. Express the answer in simplest form. Please show what you graph
Answer:
Undefined
Step-by-step explanation:
Answer:
Slope is Undefined
Step-by-step explanation:
The slope is undefined because it is just a vertical line.
hope this helps.
Find the value of x
Answer:
x=50
Step-by-step explanation:
write down the fraction that is exactly halfway between 50% and 0.7
Answer:
0.6
Step-by-step explanation:
covert 50 into a decimal move two places to the left from the 0 so you get 0.5 and 0.7 so 0.6 is in the middle
Can someone help, please? I'm stuck.
Answer:
Ninafanya hivi kwa kujifurahisha
Step-by-step explanation:
Mabel solves this problem but when she completed her check, she found out that her answer was wrong. What step did she do incorrectly?
Answer:
she should have subtracted 11 instead of 4
the answer is -21
ANSWER THIS PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
y=-2/3×
Step-by-step explanation:
y-(-4)=-2/3(×-6)
y+4=-2/3x+4
then subtract 4
y=-2/3×
you use the point slope form
y-y1=m(x-x1)
m equals slope
A narrow rectangular banner is 5 inches wide. It is 6 times as long as it is wide
Answer:
30 inches long
Step-by-step explanation:
width=5
length=6x5
6x5=30
length=30
Adrian are 3 ani, iar tatăl lui are 34 de ani. Peste câți ani Adrian va fi de două ori mai tânăr decât tatăl său?
Answer:
27 years
Step-by-step explanation:
Given that :
Adrian's age = 3
Father's age = 34
In how many years will Adrian be twice as young as his father?
Let the number of years = x
2(3 + x) = 34 + x
6 + 2x = 34 + x
2x - x = 34 - 6
x = 28
HELP ME PLEASEEEEEEEEEEEEEE
Answer:
the attractive force of magnetism
