Answer:
364.42 ft.
Step-by-step explanation:
For step 1 we should multiply pi by r and 2.
π x r x 2
For step 2 we should multiply pi by 58 and 2.
π x 58 x 2
In result, we should end up with 364.424748 ft. or for short 364.42 ft.
I hope I helped you... Have a great and nice day! :D
Fernando's shop charges $150 starting fee and $50 per hour. Angelina's
shop charges no fee and $80 per hour. How long would the repair take
for the shops to be equal?
Write an expression to represent Fernando's shop and a different expression to
represent Angelina's shop. Make sure to label which equation goes with which shop.
Answer:
5 hours
Step-by-step explanation:
im just clueless i need help
Answer:
.....
Step-by-step explanation:
on what
Answer:
I didn't help because you did not ask any questions
Write the equation of a line going through the points: (1, -2) and (-2, 4)
Answer:
Step-by-step explanation:
y=-2x
PLZ HELP! BRAINLIEST IS ON THE LINE!!!!!!!!!!!!!!!!
.. .. ..
Answers:
-97.7-36.50.06Hope this helps!
--Applepi101
a phone is 35 percent off which is now worth 78 pounds what was the original price
Answer:
120 pounds
Step-by-step explanation:
65% of y= 78 pounds
[tex]\frac{65}{100}[/tex] × y = 78 pounds
65y = 78 × 100=7800
y= 7800/65= 120 pounds
Expand and simplify 3(2x-y)-2(4x-2y)
sin(**) =
A. – V2
2
B. 3
2
c
C. V2
2
D.
2
Answer:
C
Step-by-step explanation:
Short explanation:
Using the unit circle, the answer is C.
If you want a full in depth, answer:
The unit circle has a radius of 1.
3pi/4 is located in the 2nd quadrant.
That radian measures 135 degrees.
The 2nd quadrant start after 90 degrees.
To find the terminal angle, subtract 90 from 135.
Which gives you 45.
This means we are dealing with a 45-45-90 triangle.
Since our hypotenuse is 1, our y and x have to be
[tex] \frac{ \sqrt{2} }{2} [/tex]
Sin is positve in the 2nd quadrant so C is the answer.
a) The pass marks in an examination is 40%. Rajani secured 295 marks and
failed by 25 marks. Find the full marks of the examination
Answer:
800 full marks
Step-by-step explanation:
295 + 25 = 320 marks required to pass
320 / 0.40 = 800 full marks
ANSWER FOR BRAINLIEST:
Ben's scores on his tests this semester are: 42, 70, 74, 77, and 76.
What is the best measure to describe the center of Ben's scores?
A. Mean, because the outlier skews the median.
B. Median, because the outlier skews the mean.
C. Mean, because there is no outlier.
D. Range, because it measures the spread.
Answer:
it's A. Mean, because the outlier skews the median.
1) Find the missing side. Give your
answer in simplest radical form.
Answer:
x = 4
y = 4√3
Step-by-step explanation:
Reference angle = 30°
Hypotenuse = 8
Adjacent = y
Opposite = x
Recall: SOHCAHTOA
✔️To find x, apply SOH:
Sin 30 = Opp/Hyp
Sin 30 = x/8
x = 8 × sin 30
x = 8 × ½ (sin 30 = ½)
x = 4
✔️To find y, apply CAH:
cos 30 = Adj/Hyp
Cos 30 = y/8
y = 8 × Cos 30
y = 8 × √3/2 (cos 30 = √3/2)
y = 4 × √3
y = 4√3
Please
Please please help me
I don’t understand.
Answer:
The team is measuring at 364 ft below the surface
Step-by-step explanation:
Here, we want to get the depth at which the pressure was measured at
to get this, we will have to use the equation that relates the pressure to the depth
From the question, we have this as;
P = 13 + 8/13(d)
From the question, P is 237
Substituting this into the equation, we have
237 = 13 + 8/13(d)
237-13 = 8/13(d)
224 = 8/13(d)
8d = 13 * 224
d = (13 * 224)/8
d = 364 ft
Please help I will give brainliest IF IT IS CORRECT
Answer:
third graph and (3, -1)
Step-by-step explanation:
y = 2/3x - 3
y = -2x + 5
2/3x - 3 = -2x + 5
2 2/3x = 8
8/3x = 8
8x = 24
x = 3
find 'y'
y = -2(3) + 5
y = -1
The third graph is correct because it shows both a line intersecting the y-axis at -3 and the negative slope line is crossing at +5
please answer the following on the attachment
Answer:
42cm²
Step-by-step explanation:
*internal screaming* okay, let's go:
So, at this point, I don't even know what I'm doing, so I'm not going to guarantee that this is right, I'm sorry, but let's do some random math:
So we know that the length (the top and bottom) of the rectangle is 7 cm, we just have to figure out the width (the sides), and we're gonna do that by:
0.5 x 2 = 1
7 - 1 = 6
So now we just do the basic rectangle area calculation:
7 x 6 = 42
So, I hope that the area of the shaded area is 42cm²
if this is wrong, let me know so I can fix it
hope this helps:/
Select all statements that show correct reasoning for finding 15 ÷ 2/9 * Multiply 15 by 2, then divide by 9. Multiply 15 by 9, then divide by 2. Multiply 15 by 1/9, then multiply by 2. Multiply 15 by 9, then multiply by 1/2
Answer:
Multiply 15 by 9, then divide by 2.
Step-by-step explanation:
We need to solve the given expression.
[tex]15\div \dfrac{2}{9}[/tex]
We know that, [tex]a\div \dfrac{b}{c}=a\times \dfrac{c}{b}[/tex]
We have,
a = 15, b = 2 and c = 9
So,
[tex]15\div \dfrac{2}{9}=15\times \dfrac{9}{2}\\\\=\dfrac{15\times 9}{2}\\\\=\dfrac{135}{2}\\\\=67.5[/tex]
So, the steps are "Multiply 15 by 9, then divide by 2".
please helpppppppp , thank you!
Answer:
1/2 is likely but I'd rather go with 2
20 POINTS PLS FAST
Which situation could NOT represent a proportional relationship?
A The amount a babysitter who makes $7.50 per hour earns in h hours
B The cost of purchasing p pounds of oranges for $1.35 per pound
C The number of gallons of water in x barrels with 13 gallons of water in each barrell
D The weight in x weeks of a cat that gains 1 pound per week if its starting weight is 4 pounds
Answer:
d
Step-by-step explanation:
i think its d
A cone shaped snow cone cup has a height of 3.38 inches and a diameter of 4.25 inches. One fluid ounce is equivalent to 1.8 cubic inches. What is the capacity, in fluid ounces, of the cup? Use 3.14 for pi, and round to the nearest hundredth.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
8.88 ounces
answer for brainlest and 10 points
Answer:
Rational
Step-by-step explanation:
any number that can be written in fraction form is a rational number
hope this helps
Find the sum: (x^5 - 2x^4 + 3x^2 - 6) + (3x^4 + 4x^2 + x + 4). Enter your answer as a
polynomial in descending order below, and use the caret (^) for exponents.
For example, you would write 4x2 as 4x^2.
Answer:
The sum of the two equation is [tex]x^5 + x^4 + 7x^2 + x -2[/tex]
Step-by-step explanation:
The given two equations are
[tex](x^5 - 2x^4 + 3x^2 - 6)\\ (3x^4 + 4x^2 + x + 4)[/tex]
Now rearranging the two equation in such a way that variables with similar with same power are grouped together -
[tex]x^5 - 2x^4 + 3x^4 + 3x^2 + 4x^2 + x- 6+ 4\\x^5 + x^4 (3-2) + x^2 (3+4) + x -6+4\\x^5 + x^4 + 7x^2 + x -2[/tex]
A
B
с
D
[1]
Which carboxylic acid has an M. of 46?
A
butanoic acid
B
ethanoic acid
С
methanoic acid
D
propanoic acid
D
B
Guys please helpppp I have an exam
Answer:
d is the answer young man
A carpet costs $5 per square meter
and underlay costs $3 per square
meter. A bedroom measures 7m by
8m. How much will it cost to carpet
and underlay the entire room?
Y’all help me
Answer:
448
Step-by-step explanation:
what is the circumference area?
Someone help plz make sure it’s right and no websites plz :)
Answer:
24/25
Step-by-step explanation:
cosine = adjacent/ hypothenuse so 48/50 simplifies to 24/25
Compare the box plots for two data sets.
Which statement is true?
Answer:
Step-by-step explanation:
the answer is D.
What is Increase 320 by 10%
Answer:
352
Step-by-step explanation:
Need help fast
Help please
Answer:
x= -5 y= 6
Step-by-step explanation:
Answer:
y2
x3
-4
=x10
11
22
x10
y3
x14
Is the coordinate pair (3, 3) a solution to the inequality y > 2x - 3?
Given:
The inequality is:
[tex]y>2x-3[/tex]
The point is (3,3).
To find:
Whether the coordinate pair (3, 3) is a solution to the given inequality or not.
Solution:
We have,
[tex]y>2x-3[/tex]
Check the inequality for the point (3,3). Substituting [tex]x=3,y=3[/tex], we get
[tex]3>2(3)-3[/tex]
[tex]3>6-3[/tex]
[tex]3>3[/tex]
This is a false statement because 3 is not greater than itself.
Since (3,3) does not satisfy the given inequality, therefore (3,3) is not a solution to the given inequality.
Now we can check the solution graphically. From the graph it is clear that the point (3,3) lies on the boundary line.
The boundary line is a dotted line, it means the point on the boundary line are not included in the solution set.
Therefore, (3,3) is not a solution to the given inequality.
please help with this. i can even give brainliest!!!!
Answer: i think 10
Step-by-step explanation:
Leo and Maggie volunteer at the local bird sanctuary.
Volunteers carry walkie-talkies. Leo notices that his walkie-talkie’s battery charge is only at 20%.
When fully charged, the batteries last 12 hours. Leo thinks the walkie-talkie will last for his entire 3-hour shift
Answer:2.4
Step-by-step explanation:
12 * 20% = 12 * 0.20 = 2.4 hours
It will not last the entire shift.
Find the area of the rectangle on this centimetre grid.
Answer:
Step-by-step explanation:
I think this question is not clear.
If you could explain/upload the centimeter grid it'd be explain.
But generally, what you should do is: calculate the number of centimeters on the longer side (length (l)) and note that, now calculate the number of centimeters on the shorter side (breadth(b)).
Use the formula, Area of a rectangle = l×b to solve your math problem