Answers
48/2400
If needs to be simplified then 1/50
Related Questions
which comparison does the ratio 20:21 represent?
Answers
Emma has already taken 6 pages of notes on her own, and she will take 4 pages during each hour of class. Write an equation that shows the relationship between the time in class (h) and the number of pages (p).
Answers
Answer:
6 + (p x h)
Step-by-step explanation:
well, Emma already has the 6 pages so we can push that to the side, but for every hour, she will write 4 more pages, so it would be p x h, but that’s most importnant so you put that in parentheses so you can add the 6 back later.
In this figure, sin(a) = 2/3
What is the value of cos(b) ?
Answers
9514 1404 393
Answer:
C) 2/3
Step-by-step explanation:
In order to answer the question, we must make an assumption about the given figure. We must assume it is a rectangle, so the left side and right side of the figure are the same length.
The ratio of the right side of the figure to the diagonal is sin(a). The ratio of the left side of the figure to the diagonal is cos(b). If we assume that the left and right sides are the same length, then ...
sin(a) = 2/3 = side/diagonal = cos(b) = 2/3
_____
Additional comments
The figure does not have enough information to support our assumption. Of the answer choices, only (A) is a reasonable alternative. (The value of the cosine must be at most 1.)
The first attachment shows the figure with sin(a) = cos(b) = 2/3. The second attachment shows the figure with cos(b) = 1/3. There is nothing in the given drawing to say this is an incorrect interpretation. (Drawings cannot be assumed to be to scale.)
how do you slove thia
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in the picture is my question :3 thank you so much for your help!
Answers
is the answer
A typical Yorkshire terrier weighs 1/6 times as many pounds as a Dalmatian. A Dalmatian weighs 54 pounds. How much does the typical Yorkshire terrier weigh?
Answers
Answer:
9 pounds
Step-by-step explanation:
1/6 is 16.67%
So 16.67% of 54 is 9
The Yorkshire terrier weighed 9 pounds.
what is 243.275 in expanded form
Answers
Answer:
200,000 + 40,000 + 3.000 + 200 + 70 + 5
Step-by-step explanation:
Answer:
243.275 = (2 * 100) * (4 * 10) * (3 * 1) * (2 * 1/10) * (7 * 1/100) * (5 * 1/1,000)
Step-by-step explanation:
Hope this helps! :)
write 0.000066 in word form
Answers
Answer:
Zero point Zerozerozerozerosixtysix
Write an equation for the line in slope-intercept form.
Please help ASAP!!!
Answers
Answer:
y= 3x + 5
Step-by-step explanation:
y
the intecept cross x=3 and y=5
Is 4 5/12 a rational number
Answers
Answer:
Nope! It's irrational.
it would be if it was 53/12 tho!
Is the table a function?
Answers
Answer:
short answer no
Step-by-step explanation:
there's repeated values for y
nancy lives on a corner lot. cutting across a lot that is 36 feet, and 8 ft longerthan the width.find the length and width if the lot
Answers
Answer:
The length of the lot is 13 feet, and the width is of 5 feet.
Step-by-step explanation:
Perimeter of a rectangle:
The perimeter of a rectangle of length l and width w is given by:
[tex]P = 2(l + w)[/tex]
Lot of 36 feet:
Rectangular, so [tex]P = 36[/tex]
Length 8 feet longer than the width:
This means that [tex]l = 8 + w[/tex]
Finding the width:
[tex]P = 2(l + w)[/tex]
[tex]2(8 + w + w) = 36[/tex]
[tex]16 + 4w = 36[/tex]
[tex]4w = 20[/tex]
[tex]w = \frac{20}{4}[/tex]
[tex]w = 5[/tex]
Finding the length:
[tex]l = 8 + w = 8 + 5 = 13[/tex]
The length of the lot is 13 feet, and the width is of 5 feet.
A sphere has a diameter of 11 inches. What is its surface area? Use 3.14 to approximate π. Round to the nearest hundredth if necessary.
Answers
Answer:
The surface area is [tex]379.94in^2[/tex]
Step-by-step explanation:
Given
Shape: Sphere
[tex]D= 11\ in[/tex] - -- Diameter
Required
Determine the surface area (A)
This is calculated using:
[tex]A = 4\pi r^2[/tex]
Where
[tex]r = \frac{1}{2}D[/tex]
[tex]r = \frac{1}{2}*11[/tex]
[tex]r = 5.5[/tex]
So, we have:
[tex]A = 4 * 3.14 * 5.5^2[/tex]
[tex]A = 4 * 3.14 * 30.25[/tex]
[tex]A = 379.94[/tex]
Hence, the surface area is [tex]379.94in^2[/tex]
Answer:
379.94
Step-by-step explanation:
4x2 – 13x = 7x – 25
solve an equation with two real solutions practice
Answers
Answer:
x=2.5
Step-by-step explanation:
bring all terms to one side
[tex]4x^{2} -20x+25=0[/tex]
factor it
[tex](2x-5)^{2}=0[/tex]
2x-5=0
2x=5
x=2.5
Answer:
20/33
Step-by-step explanation:
4*2-13x=7x-25
8-13x=7x-25
(subtract 7 x's)
8-20x= -25
(subtract 8)
-20x= -33
show if the following numbers are rational 1¾
Answers
Answer:
Rational!
Hope that helps!
Step-by-step explanation: