9514 1404 393
Answer:
(1/5)^8
Step-by-step explanation:
The applicable rules of exponents are ...
a = a^1
(a^b)(a^c) = a^(b+c)
__
(1/5)^3 · (1/5)^4 · (1/5) = (1/5)^(3+4+1) = (1/5)^8
= 1/390625
I really need the answer. will give brainliest!
If we are driving to California. We are staring at a map. The map says for every inch in a half on the map it comes out to be 5 miles. There are 137 miles from Houston to Hufflepuffsberg. How many inches is it from Houston to Hufflepuffsberg.
Answer:
The answer is 27.4 I'm bad at math and I tried so hope is correct
Mabel earn 180$ in 18 hours.at this rate how many dollars will she earn in 30 hours?
Since she earns $180 in 18 hours, she earns a rate of $ 180/18 per hour, which is $10 per hour.
In 30 hours she earns 30 times 10 dollars, which is 300 dollars.
You could also set up a proportion saying that 180/18 = x/30, then cross multiply to get 18x = 5400, and divide by 18 on both sides to get 300.
Answer:
Mabel will earn 300$ in 30 hours
Step-by-step explanation:
I took 180 and divided it by 18 so that I can find how much money she earns per hour.
180÷18= 10
10 × 30= 300
A doctor sees between 7 and 12 patients each day.
On Mondays and Tuesdays, the appointment times are 15 minutes.
On Wednesdays and Thursdays, they are 30 minutes.
On Fridays, they are one hour long.
The doctor works for no more than 8 hours a day.
Here are some inequalities that represent this situation.
Answer:
The complete question seems to be:
A doctor sees between 7 and 12 patients each day.
On Mondays and Tuesdays, the appointment times are 15 minutes.
On Wednesdays and Thursdays, they are 30 minutes.
On Fridays, they are one hour long.
The doctor works for no more than 8 hours a day.
Here are some inequalities that represent this situation.
0.25 ≤ y ≤ 1
7 ≤ x ≤ 12
xy ≤ 8
What represents each variable?
7 ≤ x ≤ 12
We know that the doctor sees between 7 and 12 patients each day, and the smallest value of x is 7, and the largest is 12, then x must represent the number of patients that the doctors see in a given day.
0.25 ≤ y ≤ 1
now,
On Mondays and Tuesdays, each appointment is 15 minutes long.
An hour has 60 minutes.
Then 15 minutes = 15/60 hours = 0.25 hours.
On Wednesdays and Thursdays, they are 30 minutes.
30 minutes = 30/60 hours = 0.5 hours.
Then the possible value of the time for each appointment are {0.25, 0.5, 1}
Then the variable y must represent the time that each appointment takes.
xy ≤ 8
We know that:
x = number of patients in a given day.
y = time that the appointment takes in a given day.
x*y = total number of hours that he works in that given day.
and we know that he works, at maximum, 8 hours.
then the inequality xy ≤ 8 has sense.
Nico wanted to determine the number of students in his school who buy school lunch.he walked around the cafeteria one lunch period looking to see whether every fifth person in the cafeteria purchased lunch or brought their own.which method did he use to collect his data
Answer:
Observational study
Step-by-step explanation:
Answer:
D: Observational Study
Step-by-step explanation:
edg2020
He did not go around asking people how many of them buy lunch, so it is not a survey. He did not create the settings and conditions or simulate possible examples, so its not B. He did not control or change any variables, so it is not an experiment. He simply walked around and Observed people to get information for his study. Thus it is D.
Juanita drove 336 miles on 14 gallons of gasoline whats is the ratio of miles to gallons
Answer:
24:1
Step-by-step explanation:
The ratio is 336:14 to 24:1.
6th grade math I mark as brainliest
Answer:
720
Step-by-step explanation:
Just multiply all the measurements together
10 times 8 times 9 equals 720
X=
x =
A. 6 2/3
B. 9
C. 12
Answer:
B). x=9
Step-by-step explanation:
4 x (5 + 4) =3 ×(x + 3)
36=3x+9
3x=27
x=9
inequality is shown 1/8
Answer: answer is D 0.02
Step-by-step explanation:
Got it right
Simplify.
4(1 + 8 . 9) - 62
Answer: -22.4
Step-by-step explanation:
If the numbers are correct and assuming the 8.9 is written as a decimal the answer is -22.4. If the 8 and 9 are multiplied than the answer is completely different.
8. A 20 degree caudal angle was used on a particular AP exam. If the patient had to be imaged with a PA projection, how would the angle change to produce the same image
Answer:
The answer is "5 or 35".
Step-by-step explanation:
It also is important to understand the difference in the AP and PA predictions, and we will talk regarding their difference, and maybe we'll take the circumstances.
It is called the PA view during the process of x-ray and as the x-ray passes from its body back to both the foreground.
Its direction was its reverse throughout the AP view. Now let's understand what critical it's really. So less the distance among object and display was also created, much clears the shadow, and according to physics concepts x-ray was its light source in this instance, but we're the target. In AP display's the rear side, which means good shadow, whereas the implications of alternative give better shadow in the PA view.
If talking around the same picture, the angle difference between both the AP and the PA visual is maximum of 15-20°.
Its situation indicates a caudal angle of 20° for the AP test. So, it must be for PA:
[tex]\to 20(\pm) 15 \\\\\to 20+ 15 \ \ \ \ or \ \ \ \ \to 20-15 \\\\\to 35 \ \ \ \ or \ \ \ \ \to 5 \\\\[/tex]
Which of these can be the graph of the equation
Answer: It's letter A, because it's slope-intercept form.
Step-by-step explanation:
12 cups in 4 bottles=
Answer:
???
Step-by-step explanation:
1 cup=4 bottles
2 cup=8 bottles
3 cup=12 bottles
4 cup= 16 bottles
5 cup=20 bottles
6 cup=24 bottles
Terry works at a garden store and is in Charge of ordering fertilizer for the plants in the store his boss told him to order a 30 day supply fertilizer if the story goes through about 5 kg of fertilizer every 10 days how many 50 g bags of fertilizer will Terry need to buy convert that amount to grams and calculate how many groups of 50 g you can make with that amount
Answer:
Step-by-step explanation:
turfgrass fertilizers contain one or more plant nutrients; the most common of these are nitrogen, phosphorus (designated on labels as available phosphate, or P2O5), and potassium (designated as water-soluble potash, or K2O)
Convert 36 inches to feet. There are 12 inches in a foot.
A. 432 feet
B. 3 feet
C. 6 feet
D. 360 feet
Answer:
B
Step-by-step explanation:
36/12=3 feet
3/5 + 2/6=......................
Answer:
14/15
Step-by-step explanation:
3/5 + 2/6 = 3/5 + 1/3
5, 3: 15
= 9/15 + 5/15
= 9 + 5/15
= 14/15
If 6 × 6 = 36, what value should be subtracted from 36 to find the product of 5 × 6?
Answer:
The answer to this question is simply 6.
Step-by-step explanation:
You just need to subtract 6 from 36 to get the product of 5x6 which is 30
Fatima is on the track team. One day at practice, it took her 19 minutes to run 2 miles. Select the expression that gives this as a unit rate.
Question 8 options:
19 minutes2 miles
912 minutes1 mile
1 mile912 minutes
912
miles per minute.
Answer:
19 minutes in 2 miles is how long it tool her to run it
Step-by-step explanation:
Answer:
9 1/2
Step-by-step explanation:
took test
How many times larger is 2x10^15 than 4x10^9
Answer:
500,000
Step-by-step explanation:
2 · 10^15 = 2,000,000,000,000,000
4 · 10^9 = 4,000,000,000
2,000,000,000,000,000 divided by 4,000,000,000 = 500,000
Tip: When you're multiplying 10 to the power of any number, you can just add that amount of zeros to 1.
Example: 10^7
Answer: 10,000,000
There are seven zeros.
Hope I helped :)
Please consider Brainliest :)
her 4. Elijah cut a 64-inch long board into 6 equal length boards. How long was each board? Write your answer with a fraction if necessary, . A. 10 inches, 1 inch left over B inches C 10 inches, 3 inches left over D. inches
Answer:
the answer is 10 and 3.99
Step-by-step explanation:
divide 64 by 6 get 10.66 then multiply 6 by .66
Which one of these points is a solution to y<-3x - 2?
A. (0, 2)
B. (0.4)
C. (6,4)
D. (0-10)
Answer:
c
Step-by-step explanation:
PLZ HELP MEEEEEEEEEEEEEEEEEE
Answer:
c
Step-by-step explanation:
its makes most sense
Answer:
c. because i look it ☝ done plzzz help me
A paddle board rental company has two different rental options. Option 1 - Pay a yearly membership fee of $120 and then pay $10 each time you want to rent a board. Option 2 - Pay no membership fee and then pay $18 each time you want to rent a board. Which equation can be used to find x, the number of times rented so that the two options are equal in cost? (8.8B) *
1 point
10x = 120 + 18x
120 + 10x = 18x
120x = 10 + 18
10x + 18x = 120
Answer:
option b - 120+10x=18x
Step-by-step explanation:$120 is yearly and $10 is multiplied by x - how many times you want to rent
and then 18 is how much you pay for x times you want to rent it
Determine the quotient of 2 over 5 divided by 3 over 4.
I NEED HELP ASAP
Answer:
8/15
Step-by-step explanation:
(2/5)/(3/4)
keep change flip
2*4=8
5*3=15
8/15
Answer:
[tex]\frac{8}{15}[/tex]
Step-by-step explanation:
[tex]\frac{2}{5}[/tex] ÷ [tex]\frac{3}{4}[/tex] (convert division to multiplication by inverting the second fraction)
= [tex]\frac{2}{5}[/tex] × [tex]\frac{4}{3}[/tex] (combine fractions by multiplying numerator with numerator and denominator by denominator)
= [tex]\frac{(2)(4)}{(5)(3)}[/tex]
= [tex]\frac{8}{15}[/tex]
what is 2x-6 >-16 and 3x-10 8
Answer: 2x-6>-16 = -5
Step-by-step explanation:
add 6 to -16, you get -10.
divide 2x by 10, you get -5
HELPPPPPP MEEEEE
Question
Use the mapping to determine which of the following are elements of the domain.
Need the map to know the answer the photo of it is up there if you want a better view of it.
110
130
24.0
140
20.6
18.9
Answer:
110, 130, 140
Step-by-step explanation:
The x-values are the elements of the domain.
you have 5 blue marbles 7 green marbles 3 yellow marbles and 5 red marbles what are the chances of drawing a blue marble
Answer:
1/4 chance
Step-by-step explanation:
Total marbles: 20
Total Blue marbles: 5
Ratio is 5:20
Simplified ratio is 1/4
What is an equation of the line that passes through the point (-1, -3) and is perpendicular to the line x 2y = 14?
Hi sorry help this helped
Which expression is equivalent to 6(x-4)
Answer:
is it multiple choice? is 6x -24 an option?
Find the distance from point A to the given line.
Round to nearest tenth
A(2, −1), y = −x + 4
Answer:
Let's see what to do buddy...
Step-by-step explanation:
_________________________________
Step (1)
To find the distance between the line which formed like :
[tex]ax + by + c = 0[/tex]
and the point which is like :
[tex]h = \binom{m}{n} \\ [/tex]
we use following equation :
[tex]d = \frac{ |a(m) + b(n) + c| }{ \sqrt{ {a}^{2} + {b}^{2} } } \\ [/tex]
_________________________________ Step (2)
[tex]y = - x + 4[/tex]
[tex]x + y - 4 = 0[/tex]
So ;
[tex]a = 1[/tex]
[tex]b = 1[/tex]
[tex]c = - 4[/tex]
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
A = ( 2 , - 1 )
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
So we have :
[tex]d = \frac{ | \: 1(2) + 1( - 1) - 4| }{ \sqrt{ {1}^{2} + {1}^{2} } } = \\ [/tex]
[tex]d = \frac{ |2 - 1 - 4| }{ \sqrt{1 + 1} } = \frac{ | - 3| }{ \sqrt{2} } \\ [/tex]
[tex]d = \frac{3}{ \sqrt{2} } \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
If the sum of four consecutive numbers is 942, what is the last one?
Answer:
237
Step-by-step explanation:
