Answer:164.9
Step-by-step explanation:d=m/v
V=m/d
V=453.5/2.75
V=164.9
HELP PLEASE!! thanks so smuch
How many portraits would Jim paint in 9 hours if he paints 2 portraits every 4 minutes?
Answer:
270 portraits in 9 hours
Step-by-step explanation:
2 every 4 minutes
60/4 = 15 (4 minute intervals in one hour)
15 x 2 = 30 portraits per hour
9 x 30 = 270
Total 2 mins In 1h
60/2=30Total 2mins In 9h
30(9)270Total protraits=270
Find the lowest common denominator for the following fractions.
Answer:
The answer is 6. It is the lowest number that 2 and 3 can go into without leaving a remainder.
find the mistake in the problem
Answer:
+13 was supposed to be -13
Step-by-step explanation:
Which is greater, -9/20 or -0.5?
Answer and Step-by-step explanation:
If we put [tex]-\frac{9}{20}[/tex] into decimal form, we get -0.45.
-0.45 is greater than -0.5, so,
[tex]-\frac{9}{20}[/tex] is greater than -0.5.
#teamtrees #PAW (Plant And Water)
sandy had five -dollar bill,2 one dollar bills,5 quarters ,and 6 nickels .she gave $1.30 to the vacation Bible school offering .how much did she have left?
Which table shows positive correlation?
Answer:
heyyyy octo... i missed u a lot
Step-by-step explanation:
this is my mom's phone and yeah my tab broke ... Sorry couldnt talk... that's really hard for me...
Answer:
B. The second graph ! :)
HELPPP!!!! ASAPPPP!!!
1. TRUE
2. FALSE
Answer:
False You just multiply the numbers by 5/3 I am pretty sure.
Hope it helps Have an wonderful day! :)
Nick is stuck at the top of a Ferris wheel. His mother is standing 38 feet from the base of the wheel watching him. If the angle of elevation from nick's mom to nick is 73, how far off the ground is nick?
Answer:
124.3 ft
Step-by-step explanation:
We solve the above question using the Trigonometric function of Tangent
= tan θ = Opposite/Adjacent
θ = Angle of Elevation = 73°
Adjacent = 38 ft
Opposite = x
Hence
tan 73° = x/38 ft
Cross Multiply
x = tan 73° × 38 ft
x = 124.2923995 ft
Approximately = 124.3 ft
Therefore, Nick is 124.3 ft from the ground.
Brooklyn is preheating her oven before using it to bake. Brooklyn wants to predict the
final temperature after 2 minutes. She wrote the equation y = 77 + 50x, where y
represents the final temperature in degrees Fahrenheit. What could the number 77 in
Brooklyn's equation represent?
The oven's temperature after o minutes.
The change in minutes for every change of one degree Fahrenheit.
The change in degrees Fahrenheit for every change of one minute.
0
The time when the oven's temperature is 0°.
Submit Answer
Answer:
77 represents the starting temperature; the temperature after 2 minutes will be 177 degrees
Step-by-step explanation:
77 in Brooklyn's equation represent the oven's temperature after o minutes.
What is slope intercept form of line?The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
Given,
Brooklyn wants to predict the final temperature after 2 minutes.
the equation y = 77 + 50x,
y represents the final temperature in degrees Fahrenheit
We need to find what the number 77 represents in the equation.
77 represents the initial temperature of the oven.
50x represents the change in the temperature of the oven.
Hence, 77 in Brooklyn's equation represent the oven's temperature after o minutes.
To learn more on slope intercept form click:
https://brainly.com/question/9682526
#SPJ2
If 6 x 9 = 36 + , find the number that belongs in the box.
Answer:
18
Step-by-step explanation:
Find out what 6 x 9 equals to.
6 x 9 = 54
After, that this is the final answer:
54 - 36 = 18
Answer: (6)(9)= 36 and sorry but what is 36 + what if I know the number I would give you the real answer.
54≠36
False
Step-by-step explanation:
pls help meeeeeeeeeeeeee
Answer:
the right answer is:
(A) [tex]2+\frac{1}{2}a[/tex]Step-by-step explanation:
You take the equations that the exercise give you:
x + y = 4x - y = aNow you clear the "y" variable in any equation you want, in this case, I'm gonna use the second equation:
x - y = a-y = a - x3. y = x - a
And now, you'll replace this third equation in the equation you didn't take (the first in this case).
x + y = 4x + (x - a) = 4x + x - a = 4Add the x variables:
2x - a = 42x = 4 + ax = (4 + a) / 2That's the answer of the exercise, but you can represent this in this form:
x = (4 + a) / 2 ↔ [tex]x = \frac{4}{2} + \frac{1}{2} a[/tex]x = (4 + a) / 2 ↔ [tex]x = 2+ \frac{1}{2} a[/tex]By this reason, the right answer is [tex]x = 2+ \frac{1}{2} a[/tex].
Ginas pet pot bellied pigs is on a diet. He can have no more than 18 ounces of pig food per day. How many scoops of pig food can Gina feed the pig without going over 18 ounces?
PLS I NEED HELP ASAP
Answer:
Step-by-step explanation:
Need to know how many ounces in a scoop of pig food. Is there a ratio or formula associated? Lmk.
3 daily attendance at the water park: 346, 250, 433, 369, 422,298
Find the median, Q1, Q3,and IQR
Answer:
Median --> 357.5
Q1 --> 298
Q3 --> 422
IQR > 124
Step-by-step explanation:
3 daily attendance at the water park: 346, 250, 433, 369, 422,298
Find the median, Q1, Q3,and IQR
Step 1
We rearrange the given data set
250, 298, 346, 369, 422, 433
a) The Median
The formula to find the Median
= 1/2( n + 1)th term
Where n = Number of terms = 6
Median = 1/2(6 + 1)th
= 1/2(7)th term
= 3.5th term
The 3.5th term = The number between the 3rd and 4th term
3rd term = 346
4th term = 369
Hence,Median = 346 + 369/2
= 357.5
2) Q1 = First Quartile
= 1/4(n + 1)the
= 1/4( n + 1)th term
Where n = Number of terms = 6
Median = 1/4(6 + 1)th
= 1/4(7)th term
= 1.75th term
The 1.75th term = 2nd term
= 298
Q1 = 298
3) 3/4( n + 1)th term
Where n = Number of terms = 6
Median = 3/4(6 + 1)th
= 3/4(7)th term = 21/4th term
= 5.25th term
The 5.25th term = 6th term
Q3 = 422
4) Interquartile Range = Q3 - Q1
= 422 - 398
= 124
Where is the mistake in the following problem?
1) 3/12
2)9/12
3)3/4
4)1/3
What are the missing numbers in the data set? Assume the numbers are in order
24, 28, 32, 39___ Range=18
Answer:
This answer is 42
Step-by-step explanation:
42 - 24 = 18
One pint of chalkboard paint covers 60 square feet. What is the least number of pints needed to paint the walls of a room in the shape of a rectangular prism with a length of 15 feet a width of 13 feet and a height of 10 feet
Answer:
15.833 pints of chalkboard paint
Step-by-step explanation:
Surface area of a rectangular prism = 2(lw × hl × hw)
Where,
L = length = 15 feet
w = Width = 13 feet
h = height = 10 feet
Surface area of a rectangular prism = 2(lw + hl + hw)
= 2(15*13 + 10*15 + 10*13)
= 2(195 + 150 + 130)
= 2(475)
= 950 square feet
One pint of chalkboard paint covers 60 square feet
Least number of pints needed to paint the walls = 950 square feet / 60 square feet
= 15.833 pints of chalkboard paint
help im doing a test in 6th grade- I LITERALLY FORGOT WHAT THE MEDIAN IS
Answer:
iit's the middle of numbers to find the median place the number in value order
Answer:
15
Step-by-step explanation:
You add up all the numbers then divide it by how ever many numbers there are for example 15+5+5 is 25 divided by 3 is 8.333333
Kate wants to run at least 8 miles north she plans to run 1/3 mile each day how many days will it take kate to run
Answer:
24 days
Step-by-step explanation:
8 divided by 1/3 is 24
I need help pls
Three squared is??
Answer:
9
Step-by-step explanation:
3 times 3
Why did my mom leave my dad.
Answer:
uh im sorry
Step-by-step explanation:
uh
Answer:
because she found me
Step-by-step explanation:
quite simple.
Please please help me this will go in my grade book and I'm failing rn pls pls pls and thank you
Answer:
-6
Step-by-step explanation:
Ok so if x=2
you have to do -3*2
and thats -6
hope this helped
good luck
Please read through this carefully. I’d love to help, but I want you to understand why this is the answer and not just copy and paste.
Answer:
1. -6
2. 20
Step-by-step explanation:
1. Simply replace x with 2, since x=2. 2x -3 is the same as -3+-3, which is -6.
2. Simply replace x with 2, since x=2. 2x5 is the same as 5+5, which is 10. 10+10=20, therefore, the answer is 20.
factorise fully the following
3 x + 6
Answer:
[tex]3x + 6 = 0 \\ 3x = 0 - 6 \\ 3x = - 6 \\ x = \frac{ - 6}{3} \\ x = - 2[/tex]
Answer: 3(x+2)
Step-by-step explanation:
ask yourself what numbers can I take out of 3 and 6, you can divide by 3 :)
3x / 3
1x
x
6 / 3
2
3(x+2)
27, 15, 10, 19, 24, 21, 28, 16, Find the mean absolute deviation
What is the transversal ?
For what values of x is the trinomial 2x2−x+55 equal to the square of binomial x+5?
The value of x for which the trinomial 2x^2−x+55 equal to the square of binomial x+5 is 5 and 6
Given the equation 2x^2−x+55, if the expression is equal to the square of binomial x + 5, then;
2x^2−x+55 = (x+5)^2
2x^2−x+55 = x^2 + 10x + 25
Collect the like terms;
2x^2-x^2-x-10x+55-25 = 0
x^2 - 11x + 30 = 0
Factorize the result
x^2 - 6x - 5x + 30 =0
x(x-6)-5(x-6) = 0
x-5 = 0 and x - 6 = 0
x = 5 and 6
Hence the value of x for which the trinomial 2x^2−x+55 equal to the square of binomial x+5 is 5 and 6
Learn more here: https://brainly.com/question/1214333
Nicholas spent $10, including tax, on 2.5 centimeters of metal cable. what is the cost, in dollars, per centimeter of cable
Answer:
for each centimeter its $4
Step-by-step explanation:
10 divided by 2.5 is 4
1 = 4
2 = 8
2.5 equals 4 divided by 2 so 8 + 2 = 10
can Someone help me
Statements are (underlined) and reasons are (bolded).
It is given that (<W) and (<Y) are both right angles, therefore, they must be congruent since they have the same angle measures.
<W = <Y definition of right angles
Moreover, it is given that (VX) and (ZX) are congruent.
VX = ZX given
Finally, it is given that (x) is the midpoint of (WY). Therefore, (WX) is congruent to (XY), and therefore, they are congruent.
WX = XY definition of midpoint
Thus, triangle (YWX) is congruent to (ZYX) by the following rule, side-angle-side, also known as (SAS).
YWX = ZYX SAS
When two sides and an angle are congruent between two or more triangles, then those triangles must be congruent.
Solve the equation sin^2x= 3 cos^2x.
The value of x that satisfies the equation if x lies in the second quadrant is what degrees?
The value of x that satisfies the equation if x lies in the third quadrant is what degrees?
Step-by-step explanation:
sin^2(x)= 3 cos^2(x)
Subtract sin^2(x) on both sides
0=3cos^2(x)-sin^2(x)
By Pythagorean Identity sin^2(x)+cos^2(x)=1, we can replace cos^2(x) with 1-sin^2(x)
0=3(1-sin^2(x))-sin^2(x)
Distribute
0=3-3sin^2(x)-sin^2(x)
Combine like terms
0=3-4sin^2(x)
Add 4sin^2(x) on both sides
4sin^2(x)=3
Divide both sides by 4
sin^2(x)=3/4
Take the square root of both sides
sin(x)=+ or - sqrt(3/4)
sin(x)=+ or - sqrt(3)/sqrt(4)
sin(x)=+ or - sqrt(3)/2
This happens on the unit circle at
60 degrees
120 degrees
240 degrees
300 degrees
If we go around and around again forwards or backwards, we get the infinitely many other solutions including the one's already stated in the following solution sets
(60 +360n) degrees
(120 +360n)degrees
(240 +360n)degrees
(300 +360n)degrees
where n is an integer
x is 120 degrees or (120+360n) degrees in the second quadrant. I didn't know if you were just looking for solutions in the first nonnegative cycle of the unit circle or not.
240 degree one or the (240+360n) degrees terminates in the third.
helppppppppppppppppppppp
Answer:
C. 2, 1
Step-by-step explanation: