Answer:
16
Step-by-step explanation:
4^7= 16348
4^-5= 0.0009765625
16348x0.0009765625= 16
¡4 = -1.
True or false
Answer:
False
I hope this helps!
A cook has 2 3/4 pounds of ground beef. How many quarter-pound burgers can he make?
9514 1404 393
Answer:
11
Step-by-step explanation:
2 3/4 lb = 11/4 lb = 11×(1/4 lb)
The cook can make 11 quarter-pound burgers.
AM MARKING BRAINIEST!!!
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
Answer:
1.25
Step-by-step explanation:
3.75 divided by 3 = 1.25
Answer:
Step-by-step explanation:
3 : 3,75 = $ 0.8 per pound
is the relation below a function?
Answer:
Yes this is a function.
Step-by-step explanation:
Help pls!!! Which of the graphs correctly shows the set {-7, -2, 7}?
A) A
B) B
C) C
D) D
a) What percent of all applicants were Asian? The percent of all applicants who were Asian is nothing%. (Round to one decimal place as needed.) b) What percent of the students accepted were Asian? The percent of students accepted who were Asian is nothing%. (Round to one decimal place as needed.) c) What percent of Asians were accepted? The percent of Asians who were accepted is nothing%. (Round to one decimal place as needed.) d) What percent of all students were accepted? The percent of all students who were accepted is nothing%. (Round to one decimal place as needed.)
Answer:
Follows are the solution to this question:
Step-by-step explanation:
The missing data is defined in the attached file please find it.
Given:
Admission Status
[tex]\left\begin{array}{ccccc}Ethnography &Acceptable \ Approval &Waitlisted & Turned \ Away & Total\\\\ Hispanic/ Black & 51 &206&143 & 400 \\Asia &57&289&100&446\\White& 62&222&145&429\\ Total & 170& 717& 388& 1275\end{array}\right \\\\\\[/tex]
In point A:
The overall percent of applicants, which is Asia:
[tex]= \frac{446}{1275} \\\\ = 0.3498039 \approx 34.98 \%[/tex]
In point B:
The overall percent of the students, who admitted to Asia:
[tex]P(accepted\ Asian) = P( \frac{Placcepted \ Asian}{Asian})[/tex]
[tex]= \frac{\frac{57}{1275}}{\frac{446}{1275}} \\\\= \frac{57}{1275} \times \frac{1275}{446} \\\\= \frac{57}{446} \\\\= 0.1278027\approx 12.78 \%[/tex]
In point C:
The Asian percentage approved:
[tex]P(Asian/accepted) =\frac{P(accepted, Asian)}{P(accepted)}\\[/tex]
[tex]=\frac{\frac{57}{1275}}{\frac{170}{1275}} \\\\= \frac{57}{1275} \times \frac{1275}{170} \\\\= \frac{57}{170} \\\\= 0.3352941\approx 33.52%[/tex]
In point D:
The number of all students admitted:
[tex]=\frac{170}{1275}\\\\= 0.13333 \\\\= 13.33%[/tex]
How do you solve this problem
(2x+8)2=64
Answer:
12
Step-by-step explanation:
If (2x+8)2 = 64, then I would solve it by making sure the numbers in the parentheses equal 32. This is because it would get multiplied by 2 after you find the answer and 32 x 2 is 64. So what times 2 is 24? 12. 12 x 2 is 24, plus 8 is 32, and multiply 32 by 2 and you get 64 :) I'm not the best at explaining btw ;-;
Answer:
56/4
Step-by-step explanation:
2 is after the () so no need
-8 each side
2x×2
÷2 each side
0.8, 1.2, 1.6, 2.0, ...
what is the rule in the squennce above?
Answer:
You add 0.4 each time
Step-by-step explanation:
.........
Answer:
add 0.4 ?
because 0.8 plus 0.4 equals 1.2 and you go on by adding
pleaseeeeeeeeeeeeeeeeee help
Answer:
Jumping Jacks:7,21,28,42
Push-ups:2,6,8,12
Answer:
Jumping Jacks:7,21,28,42
Push-ups:2,6,8,12
Step-by-step explanation:
What is the side length of a rectangular prism with a volume of 8 ft3?
Answer:
The side length of the rectangular prism is 2 feet
Step-by-step explanation:
The volume of the rectangle prism = L × W × H, where
L is its lengthW is its widthH is its heightIf the 3 dimensions of the rectangular prism are equal, then its
volume = L × L × L = L³
In the question
∵ The rectangular prism has a volume = 8 ft³
∵ The question asks for its side length
→ That means all dimensions are equal
∴ V = L³
→ Substitute V by 8
∴ 8 = L³
→ Take cube root for both sides
∴ ∛8 = ∛(L³)
∴ 2 = L
∴ L = 2 ft
The side length of the rectangular prism is 2 feet
What is the probability that the true proportion of time spent mowing is exactly equal to the sample proportion
This question is incomplete, the complete question is;
The manager of Lawn and Garden Services would like to estimate the proportion of her employees' time spent performing various gardening and lawn care activities. She has made 400 random observations of a typical worker, with the following results:
Activity Time Observed
Mowing 200
Trimming 80
Raking 40
Miscellaneous 80
What is the probability that the true proportion of time spent mowing is exactly equal to the sample proportio;
Multiple Choice
a) 1
b) 0
c) 5
d) 2
e) 1
Answer:
b) 0
Step-by-step explanation:
Given that;
Activity Time Observed
Mowing 200
Trimming 80
Ranking 40
Miscellaneous 80
Total 400
Now since proportion of time spent on mowing will be
200 / 400 = 0.5
there will be no chance that the true proportion of time spent mowing is exactly equal to the sample proportion.
Where true proportion is 200 and sample is 400
So the probability is 0.
What is this expanded
Im not sure how to expand the negative
Do i do it like -4x-4 and so on or just 4x4. And so on
Answer:
as cheecks
Step-by-step explanation:
Answer:
you should multiply 4 by -5, 5 times, so 4 times -5 = -20 then multiply by -5 = 100 then multiply y -5 = -500 then multiply by -5 = 2,500 then multiply by -5 equals = -12,500
or just 4 times -5 = -20 because I don't know how they teach you.
So if you will expand it it will be eaither-12,500 or -20, it's how they teach you.
Leah is building a birdhouse for purple martins birds that prefer cube shaped birdhouses what are the dimensions of each square piece of wood leah needs to build the 216 cubic inch birdhouse
Answer:
Each square piece of wood will be 6 inches
Step-by-step explanation:
f(x) = 2x2 + 20x – 10
Answer:
x = 0.3
Step-by-step explanation:
f(x) = 2x2 + 20x – 10
0 = 4 + 20x - 10
0 = - 6 + 20x
- 20x = - 6
=
x= 3/10 =
x = 0.3
Philip went on a 4 day bike trip and rode the following distance. 36.8 miles, 29.67 miles, 38.99 miles and 43.3 miles. what was the average distance he rode every day?
Answer:
37.19
Step-by-step explanation:
36.8+29.67+38.99+43.3= 148.76
148.76 divided by 4(thats how you get the average you add all of them up then divide by the amount of numbers you have)= 37.19
Find the product. (3.2)(6.4)
Find the range of the function
g(x) = 5 + / 4 - x
Answer:
The range of g(x) is [5, ∞) ⇒ (a)
Step-by-step explanation:
The range of the function is the values of y which corresponding to the values of x (domain)
∵ [tex]g(x)=5+\sqrt{4-x}[/tex]
∵ There is no square root for negative values
∴ 4 - x ≥ 0
→ Add x to both sides
∴ 4 - x + x ≥ 0 + x
∴ 4 ≥ x
→ that means x is smaller than or equal to 4
∴ x ≤ 4
→ The greatest value of x = 4
∴ The domain of g(x) = {x : x ≤ 4} ⇒ (-∞, 4]
→ At x = 4
∵ g(4) = 5 + [tex]\sqrt{4-4}[/tex]
∴ g(4) = 5 + 0
∴ g(4) = 5
→ That means the smallest value of y = 5 because [tex]\sqrt{4-x}[/tex] is always
give a positive value which add to 5
∴ The range of g(x) is {y : y ≥ 5} ⇒ [5, ∞)
The right answer is (a)
Which of the following pairs of angles are supplementary?
Answer: 3 and 6
1 and 4
Step-by-step explanation:
The revenue in dollars of a company that produces video game systems can be modeled by the expression 5X squared 2+ 2X -80 the cost in dollars of producing video game system can be modeled by 5X squared two minus X +100 where X is the number of video game sold if profit is the difference between revenue and cost what expression represents the prophet
Answer:
required expression for profit = 3x - 180
the profit by selling 1000 units will be $ 2820
Step-by-step explanation:
Given,
Revenue = 5x² + 2x -80
cost = 5x² - x + 100
Hence profit = Revenue - cost
=> profit = 5x² + 2x -80 - (5x² - x + 100)
=> profit = 5x² + 2x -80 - 5x² + x - 100
=> profit = 3x - 180
which is the required expression for profit.
number of video games sold = 1000
=> x = 1000
hence,
profit = 3x - 180
= 3000 - 180
= $ 2820
hence the profit by selling 1000 units will be $ 2820
How many degrees in the angle
Answer:
130 degrees
Step-by-step explanation:
No hate but it literally tells you the answer by the picture.
:)
Answer:
Step-by-step explanation:
well the answer is 90 degress but it also adds up to 360 degress
PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((
Answer:
40% :))))))))))))))))
solve 2x+5=12
i will marik brainliest if you answe thank you
Solve for a
20-4
17
4 =
Answer: a = 2???????????????
we have so much in common, we argue all the time, you always say IM WRONG, im pretty sure im right
What is the recursive formula of 6,7,7.5,7.75
A bakery can make 30 donuts every 15 minutes.
The rate at which the bakery makes donuts is
donuts per minute.
5. The mean age (at inauguration) of all U.S. Presidents is approximately Normally distributed with a mean
of 54.6. Barack Obama was 47 when he was inaugurated, which is the 119 percentile of the distribution.
George Washington was 57. What percentile was he in?
(A) 6.17
(B) 65.17
(C) 62.92
(D) 34.83
(E) 38.9
What is the horizontal asymptote of the function f(x)=2^x-5?
y =-5 is the horizontal asymptote
how does dividing mixed numbers compare with dividing fractions?
Linsey can work at most 20 hours a week
A. x<20 B. x>20 C. x<=20 D. x>=20
Answer:
C. x<=20
Step-by-step explanation:
it say less than or = to 20hr
Answer:
C. X is less than or equal to 20
Step-by-step explanation:
She can work 20 hours, but can not work more than 20 hours, therefore, x has to be less or equal to 20.
Find the length of XY if Wis between X and Y WX = 27 and WY = 14.
XY =
Answer:
the answer is x bc x =tringale plus 5