Answer:
Step-by-step explanation:
48h = m
Answer:
80
Step-by-step explanation:
what fraction of 5 liters is 1500 ml
Answer:
3/10
Step-by-step explanation:
There are 1000 mL in a L
1500mL=1.5L
So
1.5/5
multiply by 10/10
15/50
Simplify:
3/10
Hopefully I was helpful!
Convert 0.14 to a fraction. Reduce the fraction to its lowest terms
Answer:
7/50
Step-by-step explanation:
7/50 is the reduced fraction form of 0.14.
If f(x)=3-2x and g(x)=1/x+5, what is the value of (f/g)(8)?
Answer:
The answer is -9
Step-by-step explanation:
First we have to find the value for g(8) so that we can plug its solution into f(x).
So...
[tex]\frac{1}{8}[/tex](8) + 5
1 + 5
6
So now we plug in 6 into f(x) since 6 was our solution to g(x)
3 - 2(6)
3 - 12
-9
Questions 8 & 10
For each label the “Extra Congruency Information.” Options- none, reflexive property, or vertical angles. Also label the “Postulate.” Options- SSS, SAS, ASA, AAS, HL, not congruent. (if you need help understanding please comment)
Answer:
sorry I don'tknow. ...answer
What is the absolute value of 2 - 9i ?
Help me out
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Absolute value.
so we get as,
let, y = 2 - 9i
so the absolute value is |y|
[tex] |y| = \sqrt{ {2}^{2} + {9}^{2} } [/tex]
so we get as,
|y| =
[tex] \sqrt{81 + 4} = \sqrt{85} [/tex]
so the absolute value is
[tex] \sqrt{85} [/tex]
-635 simplest radical form
Answer:
I believe it is (Square root) And then make it positive. Therefore, 634 should be the correct answer.
Step-by-step explanation:
The Grand Canyon Skywalk at Eagle Point is a horseshoe shaped steel frame with a glass floor looking down to the Grand Canyon below. The Skywalk extends 70 feet over the canyon rim and is 10 feet wide. The walkway consists of a semicircle with a straight portion on each side as indicated in the diagram below. How many square feet of glass are needed to cover the Skywalk floor? (Round your final answer to 1 decimal place and any intermediate calculations to 2 decimal places. Be sure to include units.)
Answer: It will be needed 864 square feet of glass to cover the Skywalk floor.
Step-by-step explanation: The figure below shows the area in question.
Area of a circle is given by
[tex]A=\pi.r^{2}[/tex]
The walkway is a semicircle. Then, area will be:
[tex]A=\frac{\pi.r^{2}}{2}[/tex]
The area that will be covered with glass is the area between the outer and the inner circles. So, area is
[tex]A_{t}=A_{outer}-A_{inner}[/tex]
[tex]A_{t}=\frac{\pi.r_{o}^{2}}{2}- \frac{\pi.r_{i}^{2}}{2}[/tex]
[tex]A_{t}=\frac{\pi}{2}(32.5^{2}-22.5^{2})[/tex]
[tex]A_{t}=\frac{\pi}{2}(550)[/tex]
[tex]A_{t}=[/tex] 864
To cover the Skywalk floor is needed 864[tex]ft^{2}[/tex] of glass.
What is the product of 3/5 and 25. Is the product more or less than 14? Explain your answer in complete sentences.
Answer:
15. Yes, it is larger than 14.
Step-by-step explanation:
In this problem,
[tex]\frac{3}{5}[/tex]×25,
25 is divided by 5 and the remainder is 5, So,
3×5 = 15,
Now,
15 > 14,
So, the product of ([tex]\frac{3}{5}[/tex] × 25) is greater than 14
Answer:
vudnfvd 3/5
Step-by-step explanation:
Need help for number 4 please
I have uploaded the problem to my sons homework
We appreciate any help
Answer:
Step-by-step explanation:
4) ΔSTW ≅ ΔBFN . So, corresponding parts of congruent triangles are congruent.
a) BN = SW d) m∠W = m∠N
BN = 9 cm m∠W = 82°
b) TW = FN e) m∠B = m∠S
TW = 14 cm m∠B = 67°
c) BF = ST f) m∠B + m∠N + m∠F = 180°
BF = 17 cm 67 + 82 + m∠F = 180
149 + m∠F = 180
m∠F = 180 - 149
m∠F = 31°
5) ΔUVW ≅ ΔTSR
UV = TS
12x - 7 = 53
12x = 53+7
12x = 60
x = 60/12
x = 5
UW =TR
3z +14 = 50
3z = 50 - 14
3z = 36
z = 36/3
z = 12
SR =VW
5y - 33 = 57
5y = 57 + 33
5y = 90
y = 90/5
y = 18
7) ΔPHS ≅ ΔCNF
∠C = ∠P
4z - 32 = 36
4z = 36 + 32
4z = 68
z = 68/4
z = 17
∠H = ∠N
6x - 29 = 115
6x = 115 + 29
6x = 144
x = 144/6
x = 24
∠P + ∠H + ∠S = 180 {Angle sum property of triangle}
36 +115 + ∠S = 180
151 + ∠S = 180
∠S = 180 - 151
∠S = 29°
∠F = ∠S
3y - 1 = 29
3y = 29 + 1
3y = 30
y = 30/3
y = 10
8) ΔDEF ≅ ΔJKL
DE = 18 ; EF = 23
DF = 9x - 23
JL= 7x- 11
DF = JL {Corresponding parts of congruent triangles}
9x - 23 = 7x - 11
9x - 7x - 23 = -11
2x - 23 = -11
2x = -11 + 23
2x = 12
x = 12/2
x = 6
JK = DE {Corresponding parts of congruent triangles}
3y - 21 = 18
3y = 18 + 21
3y = 39
y = 39/3
y = 13
-8.3=d+4.7 due today need help
Answer:
d = -13
Step-by-step explanation:
Subtract 4.7 from both sides to get d by itself
-13 = d
Answer:
-13
Step-by-step explanation:
Subtract the total (-8.3) by the number that we know (4.7), to get -13 as the answer for the value of D.
(We can clarify by doing -13+4.7=-8.3)
Is 13/ 4 the same as 3 1/4 ? Explain your answer in complete sentences.
Answer:
no it is not the same.
Step-by-step explanation:
it is not the same because 13/4 is smaller than 3/14. 3 1/4 includes a whole number, and 13/4 doesn't.
Pls help me I only have 45 min and am stuck on this question?!
At 6 am the temperature was -5°F. By noon the temperature had increased 12°. What was the temperature at noon?
Answer:
7°
Step-by-step explanation:
If the temperature was -5 and it increased by negative 12, it's asking you to add -5 and 12
-5+12=7
What is the gradient of the blue line?
Answer:
gradient is 0.35
Step-by-step explanation:
The gradient or slope of the line is 1/4.
What is the slope of a line?The slope of a line indicates the direction and the steepness of the line. The formula for the slope of a line passing through the points (x₁,y₁) and (x₂, y₂) is m = (y₂-y₁)/(x₂-x₁).
The graph of the line is given.
Note that the line passes through the point (0,1) ad (4,2).
The gradient of the line is nothing but the slope of the line.
The slope of the line is:
m = (2-1)/(4-0)
m = 1/4
Hence, the gradient or slope of the line is 1/4.
To learn more about slopes, click here:
https://brainly.com/question/3605446
#SPJ5
2, 202, 402, 602 what is the common difference
-2
Step-by-step explanation:
The difference between second term and first term or third term and second term in an AP series is called common difference.
Hence, in the given sequence −2,−4,−6,......, the common difference is −4−(−2)=
What are the x and y intercepts
Answer:
x=6
y=-6
Step-by-step explanation:
The school that Adam goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 5 senior citizen tickets and 15 student tickets for a total of $137.50. The school took in $430 on the second day by selling 20 senior citizen tickets and 44 student tickets. Find the price of a student ticket.
Answer:
Let the price of one senior citizen ticket be sc and the price of one student ticket be st.
Let's write equations using the information given and the variables above:
=> 5sc + 15st = $137.50
=> 20sc + 44st = $430
Hmm.. We can multiply 5sc by 4 to get 20sc.
=> 4(5sc) + 4(15st) = 4($137.50)
=> 20sc + 60st = $550
Now we can subtract the second equation from the first to determine the price of a student ticket.
20sc + 60st = $550
- 20sc + 44st = $430
=> 16st = $120
=> st = $7.5
So, the price of a student ticket is $7.5.
Explain-Carmen is making homemade root beer for an upcoming charity fundraiser.
If Carmen uses 12 pounds of dry ice she will need to use 8 ounces of root beer
extract.
1. Write a ratio/proportional constant for number of pounds to number of ounces
of root beer extract.
Answer:
1.5lb/ounces
Step-by-step explanation:
Given:
Mass of dry ice Carmen uses = 12lb
Mass of root beet = 8ounces
Unknown:
Ratio/Proportional constant for number of pounds to number of ounces of root beer extract = ?
Solution:
To solve this problem,
Ratio = [tex]\frac{number of pounds of dry ice}{Ounce of root beer}[/tex]
Ratio = [tex]\frac{12lb}{8ounces}[/tex] = 1.5lb/ounces
A. Mojo the monkey has 2 whole bananas and 5 half bananas. Write a mixed number to show how many bananas Mojo has.
B. Manny the monkey has 4 whole bananas and 1 half banana. Do Mojo and Manny have the same amount of bananas? Explain how you know.
C. Marcus the monkey has the same amount of bananas as Mojo. He only has half bananas. How many half bananas does he have? Explain your answer. Please Help!
Answer: A= 4.5 B=no C= 4.5
Step-by-step explanation:
3.3 = ? as a friction
Answer:
33/10
Step-by-step explanation:
I used a calculator sorry if I am wrong
Answer:
3 3/10.
Step-by-step explanation:
The first 3 is a whole number because it is to the left of the decimal point, and it represents 3 ''ones''.
What’s the answer? Also, anyone know or care to explain how to use fraction bars like this? Thanks
Answer:
can't see full thing dhbsvshshzhd
If you work 40hrs during the week. How many minutes does that represent and how many seconds?
Answer:
2,400 minutes and its is 144,000 secods
Step-by-step explanation:
Find the Derivative.
f(x) = -xcos3x
Answer:
[tex]\frac{d}{dx}(-xcos3x)= 3x \ sin(3x)- cos(3x)[/tex]
Step-by-step explanation:
Use the Product Rule for derivatives, which states that:
[tex]\frac{d}{dx} =[f(x)g(x)]= f(x)g'(x)+f'(x)g(x)[/tex]In the function we are given, [tex]f(x)=-x \cos3x[/tex], we can break it up into two factors: -x is being multiplied by cos3x.
Now, we have the factors:
[tex]-x \\ $cos 3x[/tex]Before using the product rule, let's find the derivative of cos3x using the chain rule and the power rule.
[tex]\frac{d}{dx}(cos3x)= \frac{d}{dx} (cos3x) \times \frac{d}{dx} (3x) \\ \frac{d}{dx}(cos3x)= (-sin3x) \times 3 \\ \frac{d}{dx} (cos3x) = -3sin(3x)[/tex]Now let's apply the product rule to f(x) = -xcos3x.
[tex]\frac{d}{dx}(-xcos3x)= (-x)(-3sin3x) + (-1)(cos3x)[/tex]Simplify this equation.
[tex]\frac{d}{dx}(-xcos3x)= (x)(3sin3x) - (cos3x)[/tex]Multiply x and 3 together and remove the parentheses.
[tex]\frac{d}{dx}(-xcos3x)= 3x \ sin(3x)- cos(3x)[/tex]Therefore, this is the derivative of the function [tex]f(x)=-xcos3x[/tex].
Hi there!
[tex]\large\boxed{f'(x) = -cos3x + 3xsin3x}[/tex]
[tex]f(x) = -xcox3x\\\\\text{Use the product rule and chain rule to solve for the derivative:}\\\\\frac{dy}{dx}= -cos3x + (-x * (-sin3x) * 3)\\\\= -cos3x + 3xsin3x[/tex]
Can u help me please
Answer:
Step-by-step explanation:
2 more tiles are added in the next figure so in figure 30 the tiles will be 61
Answer:
9 tiles
Step-by-step explanation:
So figure 3 is literally figure 2 but added 1 to each corner. If the pattern is to contiue there should be 9 for figure 4.
Fernando bought 30 shares of Stock XYZ at the close price of $14.21. He
bought 30 more shares a year later at the price of $15.89. If his broker
charges $14 for each transaction, how much money did Fernando spend in
total to make these purchases?
A. $931.00
B. $490.70
C. $903.00
D. $440.30
Answer:
931.00
Step-by-step explanation: took the quiz
A 2-column table with 3 rows titled Units of Capacity. Column 1 is labeled Customary System Units with entries 1 gallon, 1 quart, 1 cup. Column 2 is labeled Metric System Units with entries 3.79 liters, 0.95 liters, 0.237 liters.
How many deciliters are equivalent to 5 cups?
2.1097 deciliters
11.85 deciliters
118.5 deciliters
210.97 deciliters
9514 1404 393
Answer:
11.85 deciliters
Step-by-step explanation:
Your table tells you 1 cup is 0.237 liters. Then 5 cups is ...
(5 cups)(0.237 L/cup) = 1.185 L = 11.85 dL
__
"deci-" is the SI prefix for 1/10. 1.1 liters is 11 tenths of a liter.
Equiangular Triangles can only have acute angles. True or false?
Answer: The answer is true :)
. Solve the given equation
3m+7
____=13/6
5m-4
What does 300,000÷700 Equal
Answer: 42.857142857142854
Step-by-step explanation:
Rounded to the nearest tenth: 42. 9 or 42.90
Rounded to the nearest hundred: 42. 86 or 42.860
Hope this help, take care.
What is the surface area of a right rectangular prism with length 4 (cm), width 9cm,and height 3cm?
Answer:
ssssssssssssssssssssssssssssss
Step-by-step explanation:
Answer is one hundred and eight
there are 23 tables in the library. each table has 4 chairs. 3rd graders sit in all the chairs at 3 tables. fourth graders sit in all the chairs at 6 tables the rest are empty
Answer:
14 tables left
Step-by-step explanation:
23-6-3= 14