Answer:
6 donuts
Step-by-step explanation:
total donut = 6 + 8 + 4
= 18
[tex] \frac{1}{3} \times 18 = 6[/tex]
Please help me!!? It’s onramps precalc and I have no Idea what I am doing
Answer:
see attached
Step-by-step explanation:
As I can't see the options you have to select from, I have attached my explanation for creating identities from cos^2(x) + sin^2(x) = 1.
Please comment underneath if you need more help.
What is the amplitude of the sinusoidal function?
Answer:
The amplitude of the sinusoidal function is 3
Step-by-step explanation:
[tex]Amplitude=\frac{Maximum+Minimum}{2}\\\\Amplitude=\frac{1+(-7)}{2}\\ \\Amplitude=\frac{1-7}{2}\\\\Amplitude=\frac{-6}{2}\\ \\Amplitude=-3=3[/tex]
Round to the nearest dollar. $4,527.11
i think it would be $4530.00
tan (3π/2) =
A) -1
B) 0
C) 1
D) undefined
Answer:
D) undefined
Step-by-step explanation:
The tangent function is undefined for odd multiples of pi/2.
__
Additional comment
The terminal point on the unit circle of the ray at angle 3π/2 is (0, -1). The tangent is the ratio of the y-coordinate to the x-coordinate: y/x = -1/0. It is undefined at that point.
A survey of pet owners shows that:
61 have a cat
70 have a dog
30 have both a cat and a dog
15 have neither a cat nor a dog
How many pet owners were surveyed?
How many have a dog but no cat?
answer this question for me please
Answer:
ok I am not sure (I didn't learn before)but let me try .
I think B and D are not the same b/c of there magnitude and direction and also A and C are not the same b/c of their magnitude (A:2,4 &C:-2,2)
identify the slope -x+3y=10
Answer:
To find the slope use the slope-intercept form y=mx+b.
m = 1/3
Answer:
-x+3y=10
the slope is1/3
m=-1/3
A the zoo, the zookeeper make 4,000 pounds of ice. The zookeeper can make 400 pounds per day. How many days will it take to make 4,000 pounds of ice?
Answer:
10 days.
Step-by-step explanation:
to find what you multiply from 400 to get to 4000, you divide 4000 by 400, which is 10, plug that in, 400 pounds x 10 days = 4000 pounds.
Answer:
10
Step-by-step explanation:
1 day= 400 pounds
4,000 pounds= 4,000 / 400
= 10 days
a rectangle tank,60cm long and 50cm wide,is 4/5 filled with water.when 24 liter of water are added, the water level rises to the brim of the tank. find the height of the tank.
Answer: 4cm
I’m not sure lol but i think I’m right
Step-by-step explanation:
24 x 5= 120
120l= 120000ml
50 x 60 x X= 120000
X= 4
Need help please thank you
Answer:
It looks good to me. Unless there are more steps, I think you did pretty good
Step-by-step explanation:
help me pls!!!! asap pls!!!
The graph is not a function
using graphing, what is the approximate solution of this equation? x/(x+3) = sqrt(x - 1) NO LINKS!!
[tex]\\ \tt\hookrightarrow \dfrac{x}{x+3}-\sqrt{x-1}=0[/tex]
[tex]\\ \tt\hookrightarrow x\approx 1.07[/tex]
Graph attached
Answer:
D. x ≈ 1.07Step-by-step explanation:
Proper way of graphical solution is attached.
Graph LHS and RHS as separate functions and find the intersection point of the graphs, this is the solution.
Correct choice is D
Working together, Melissa and Jing can mow a lawn in 5 hours. It would take Melissa 8 hours to do the job alone.
What is the value of r, the part of the lawn that Jing could complete in 1 hour?
Can someone help me with this?
Answer:
E. Graph E
Step-by-step explanation:
1: Find critical points of inequality.
One critical point is 0; we have to solve for the other.[tex]\sqrt{x} = 2[/tex]Step 1: Square both sides.
[tex]x = 2^2[/tex] [tex]x = 4[/tex]Step 2: Check if solution is correct.
[tex]\sqrt{4} = 2[/tex] [tex]2 = 2[/tex]2. Check the intervals between critical points.
x ≤ 0: doesn't work 0 ≤ x ≤ 4: does workx ≥ 4: doesn't work3. Now that we know the interval is 0 ≤ x ≤ 4, we look for the graph that matches this inequality.
Note: This inequality means that the values include 0, 4, and the values in between themGiven the information above, the correct answer is E because it includes 0, 4, and the numbers between.Have a lovely rest of your day/night, and good luck with your assignments! ♡
The Martin’s want to buy a new TV. The regular price is $849. The store is offering a 20% discount and a sales tax of 6% is added after the discount. What is the total cost of the TV?
Answer:
The total cost of the tv is $719.95
Step-by-step explanation
Hi, to solve this problem we have to calculate the value of the discount percentage:
So:
$849 x 0.20 = $169.8
The next step is to subtract that result to the cost of the computer.
$849 -$ 169.8=$679.2
Then, we have to calculate the sale tax.
$679.2 x 0.06= $40.752
Finally, we add the sale tax value to the cost of the tv with the discount.
$679.2+ $40.752= $719.95
The total cost of the tv is $719.95
A. 4/5+2/3
B. (4/5)(2/3)
C. 4/5-(-2/3)
Answer:
A. 22/15B. 8/15C. 22/15A. ---> 4/5 + 2/3 = (12+10)/15 = 22/15
B. ---> 4/5*2/3 = 8/15
C. ---> 4/5-(-2/3) = 4/5 + 2/3 = (12+10)/15 = 22/15
Step-by-step explanation:
Hope it helps!!Answer:
4/5+2/3
4×3/5×3 +2×5/3×5
12/15 + 10/15
(12 + 10)/15
21/15
7/5
Please help with all I will mark brainly
Answer:
3. 33.33, 4. 43, 5. 31
Step-by-step explanation:
3. 60+40=100/3= 33.33
4. 85+1/2=86/2= 43
5. 100+86=186/6= 31
8x/10x-2 equals 5x+3/7x solve for x
Answer:
x = [tex]\frac{1}{3}[/tex] & 3
Step-by-step explanation:
[tex]\frac{8x}{10x-2}[/tex] = [tex]\frac{5x+3}{7x}[/tex]
Cross multiply:
[tex]\frac{8x}{10x-2}[/tex] = [tex]\frac{5x+3}{7x}[/tex] ⇒ (8x)(7x) = (5x+3)(10x-2)
Simplify both sides:
(8x)(7x) = (5x+3)(10x-2) ⇒ 56x² = 50x²+20x-6
Set equation equal to 0:
56x² = 50x²+20x-6 ⇒ 0 = -6x²+20x-6
Factor the trinomial:
0 = -6x²+20x-6 = (-6x+2)(x-3)
Solve for X:
-6x+2 = 0
-6x = -2
x = [tex]\frac{1}{3}[/tex];
x-3 = 0
x = 3;
x = [tex]\frac{1}{3}[/tex], 3
I need help. Can you help me please.
Answer:
=,<,<
Step-by-step explanation:
good luck!!
Answer:
nine hundred eighty-two < 800 + 90 +2
Four hundreds and six ones < 431
5 tens + 3 ones < 501
1. Suppose you have 62 toothpicks and a bunch of rubber bands.
1A) Make a simple math drawing and describe how to bundle the toothpicks to represent 62 in terms of base-ten units.
1B) Using your answer in part A, explain how to interpret the 6 in 62 in two different mathematically valid ways. Way 1:......Way 2........
Help pleas
Base-ten units are used to represent numbers in blocks
How to represent the bundle of toothpicksThe bundle is given as:
Bundle = 62
Rewrite as:
Bundle = 60 + 2
Express 60 as a product
Bundle = 6 * 10 + 2
See attachment for the drawing that represents the bundle
Ways to interpret the 6 in 62
The 6 in 62 can be interpreted in the following ways
Way 1: 6 tensWay 2: 60Read more about base-ten units at:
https://brainly.com/question/12386995
The rod on a pump rises and falls as the pump operates. The following function gives the height of the top of the rod above the
pumping unit in feet, L(t), as a function of time in seconds, t, after the pump is activated.
=
(2+1)
+ sine
What is the period of the given function?
o
3 seconds
o
1 second
2 seconds
$
4 seconds
Answer: 2 seconds
Step-by-step explanation:
i got it right on plato/edmentum
At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 2 cubic feet per minute. The diameter of the base of the cone is approximately three times the altitude. At what rate is the height of the pile changing when the pile is 2 feet high? (Hint: The formula for the volume of a cone is
V =
1
3
r2h.)
Using implicit differentiation, it is found that the height of the pile is changing at a rate of 0.1415 feet per minute when the pile is 2 feet high.
The height of the pile is changing at a rate of 0.1415 feet per minute when the pile is 2 feet high.
Elsa will run less than 40 miles this week. So far, she has run 22 miles. What are the possible numbers of additional miles she will run? Use t for the number of additional miles she will run. Write your answer as an inequality solved for t.
Answer:
Step-by-step explanation:
22 + t < 40
t < 18
What sentence represents this equation?
413=11−x
413 is the same as 11 decreased by a number.
11 decreased by 413 is the same as a number.
413 is the same as a number decreased by 11.
A number is the same as the difference of 11 and 413.
Step-by-step explanation:
when 11 is decreased by a number, the result is 413
would x - 4 be -4x or just leave it as x
pls answer
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Question: Would x - 4 be -4x or just leave it as x?}\\\\\large\textsf{Equation: x - 4}\\\\\large\text{NOTHING happens to your equation because you do NOT have}\\\large\text{any like terms to determine the result of -4x or x}\\\\\\\\\\\\\\\huge\textbf{Therefore, your answer is: \boxed{\mathsf{x - 4}}}\huge\checkmark\\\large\textbf{Since, you didn't have like terms in this equation}[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Write the following expression as a fraction in lowest terms:
\[2 + \cfrac{2}{2 + \cfrac{3}{3 + \cfrac{4}{4 + 5}}}.\]
Step-by-step explanation:
[tex]\[2 + \cfrac{2}{2 + \cfrac{3}{3 + \cfrac{4}{4 + 5}}}\]=[/tex]
[tex]\[2 + \cfrac{2}{2 + \cfrac{3}{3 + \cfrac{4}{9}}}\]=[/tex]
[tex]\[2 + \cfrac{2}{2 + \cfrac{3}{\cfrac{31}{9}}}\]=[/tex]
[tex]\[2 + \cfrac{2}{2 + \cfrac{27}{31} }}}\]=[/tex]
[tex]\[2 + \cfrac{2}{ \cfrac{62+27}{31} }}}\]=[/tex]
[tex]\[2 + \cfrac{2}{ \cfrac{89}{31} }}}\]=[/tex]
[tex]\[2 + \cfrac{62}{{89} }}}\]=[/tex]
[tex]\[2 \cfrac{62}{{89} }}}\][/tex]
Answer:
2 62/89
Step-by-step explanation:
reduce its not super hard lmk if u need help
please help i just have these questions
Answer:
Jorge drives faster
Step-by-step explanation:
he drives faster because he took the shorter which made him go faster and they sometimes go the same amount of time which means that Zahara go's the same amount of time that they usually go and Jorge takes the shorter distance and made him go there faster. I hope you understand that.
Answer: Answer for question 4 is........ 53.
Step-by-step explanation: if her dad drives 159 miles in 3 hours you can get 53 by dividing like so,
53
3|159
in conclusion your answer is 53
answer: answer for question 5 is......... the cost for batteries increased because they pay more than before hope this helps :)
Someone please help me with this question
Answer:
The actual answer is 2.26, but since that is not an option, I am going to say that you should choose the very last answer at the bottom, π r².
Step-by-step explanation:
Answer:
(c) 4 in
Step-by-step explanation:
The area of a circle is given by the formula ...
A = πr²
Filling in the given values, we have ...
16π in² = πr²
Dividing by π gives ...
16 in² = r²
Taking the square root, we find ...
r = √(16 in²) = 4 in
The radius of the circle is 4 inches.
Jackie starts walking at the beginning of a trail that is 1.6 miles long and walks to the end.
Then she turns around and walks back. She stops for a break every 0.5 mile.
Which of the following explains how she can figure out the total number of breaks she
takes during her walk?
A. -Divide 0.5 by 1.6.
B. -Divide 1.6 by 0.5.
C. -Multiply 1.6 by 2 and then divide the product by 0.5.
D. -Multiply 1.6 by 2 and then multiply the product by 0.5.
Answer:
C
Step-by-step explanation:
Multiply first to find how far she walked
Divide to find how many 0.5 are in the distance
Find the area of the shape below. Break
the larger shape into smaller pieces if needed.
Answer:
116 Sq inches
Step-by-step explanation:
3×area of rectangle (l× b) + 2 area of triangle (1/2 b h)
3×32 + 2×1/2×4×5
96 + 20
116
