Answer:
3750, 8888.89, 1920
Step-by-step explanation:
p=m/v
p1=240/(0.04^3)= 3750 kg/m^3
p2=240/(0.03^3)= 8888.89 kg/m^3
p3=240/(0.05^3)= 1920 kg/m^3
Answer:
3750, 8888.89, 1920
Hope this helped!
The hockey team team won 8 out of their 14 games, At the same rate how many games should they expect to win out of 84?
Answer:
48 Games
Step-by-step explanation:
8/14 = 0.57142857142
84 x 0.57142857142 = 48 games
Hope that helps have a lovely night!
Ms. Erickson is going to see the hot air balloons in Albuquerque, New Mexico.
She found out that for every 5 balloons in the sky, 2 of them will be rainbow colored.
If there are 150 balloons in the sky, how many will be rainbow colored?
Answer:
60
Step-by-step explanation:
You have to multiply the top and bottom of the fraction (2/5) by 30 so the denominator will be 150. You also have to multiply the top by 30 (2 times 30). The answer is 60 will be rainbow colored!
2 x 30 = 60
5 x 30 = 150
if 4 oranges make 1 cup of juice then how much will 6 oranges make
Answer:
1 and 1/2 cups
Step-by-step explanation:
4 oranges = 1 cup
6 oranges / 4 oranges in a cup = 1 1/2 cups
If 4 oranges make 1 cup of juice, then that means 1 orange makes 1/4 cup of juice.
So we know that each orange makes 1/4 cup of juice. We need to find how much juice 6 oranges will make. To do that, multiply 1/4 by 6.
1/4 times 6 equals 6/4 or 1 and 1/2.
6 oranges will make 1 and 1/2 cups of juice.
HELP THIS IS TIMED I WILL GIVE YOU LOTS OF POINTS! Which expression is equivalent to -6(-2/3 +2x)
A. -4 -12x
B. -4 +2x
C. 4 - 12x
D.4 + 12x
Answer:
c
Step-by-step explanation:
4 - 12x
15pts. Please Answer, Im Checking If I Am Correct Is It 8.40? A box of 100 sanitizing wipes costs $12 . How much does one wipe cost?
Answer:
Each wipe costs .12¢
Step-by-step explanation:
I think you would have to divide $12 by 100 because the are 100 wipes and that equals 0.12
Answer:
$0.12
Step-by-step explanation:
One box of wipes contains 100, which costs 12 dollars.
The price for one wipe would be the total price, $12, divided by the 100 wipes. Therefore,
12 / 100 = $0.12 each
Set up and evaluate the optimization problems. (Enter your answers as comma-separated lists.) Find two positive integers such that their sum is 14, and the sum of their squares is minimized. Find two positive integers such that their sum is 14, and the sum of their squares is maximized.
Answer and Step-by-step explanation:
Let x and y be two positive integers and their sum is 14:
X + y = 14
And the sum of square of this number is:
f = x2 + y2
= x2+ (14 – x)2
Differentiate with respect to x, we get:
F’(x) = [ x2 + (14 – x)2]’ = 0
2x + 2(14-x)(-1) = 0
2x +( 28 – 2x)(-1) = 0
2x – 28 +2x = 0
2x + 2x = 28
4x = 28
X = 7
Hence, y = 14 – x = 14 -7 = 7
Now taking second derivative test:
F”(x) > 0
For x = y = 7,f reaches its maximum value:
(7)2 + (7)2 = 49 + 49
= 98
F at endpoints x Є [ 0, 14]
F(0) = 02 + (14 – 0)2
= 196
F(14) = (14)2 + (14 – 14)2
= 196
Hence the sum of squares of these numbers is minimum when x = y = 7
And maximum when numbers are 0 and 14.
a line passes through the points ( 1, 4 ) and ( 3, -4 ) . what is the equation of the line
Answer:
y = -4x + 8
Step-by-step explanation:
y=-4x+8
I need help with this
Answer:
A
Step-by-step explanation:
Solve:
|11x + 10| = 22
A. x= -11/32 or x= 11/12
B. x= -32/11 or x= 12/11
C. x= -10/11 or x= 10/11
D. x= 12/11 or x= 32/11
Answer:
D. x=12/11 or x=32/11.
Answer:
D) x=12/11 or x=32/11.
Step-by-step explanation:
because i just know math
A farm stand sells oranges in 3-lb bags for $3.75. What equation represents
the cost, c, for p pounds of oranges?
Answer:
.
Step-by-step explanation:
1.) A small container holds 75% as much as a large container.If the small
container holds 36 units, how much does the large hold? Show your work
on either the double number line, the table, or using a tape diagram.
Answer: The large container holds 48 units
Step-by-step explanation:
36/3=12=25%
25%*4=100%
12*4=48
Help me with this pleaseeee
Suppose you draw a card from a deck. Remember that a deck of cards contains 52 cards. What is the
probability that you draw a three or a face card (jack, king, or queen)? There are 12 possible chances of
drawing a face card and 4 chances of drawing a three.
Answer:
there's a 1/13 chance it will be a three
find mode of following
stem | leaves
4. 8
5 0,16
6 2,2,4
7 3,5
Answer:
62.
Step-by-step explanation:
A mode is a number that appears most frequently on a set of data. As you can see, there is a double of 62 while the rest is not repeated, so 62 is the mode.
The ratio of 12 to 15 is ____ the ratio value of 7 to 5
A) less than
B) greater than
Answer:
a
Step-by-step explanation:
7*2=14
5*2= 10
it would be (a) because 14 is greater than 12
Answer:
Step-by-step explanation:
⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️
2 5/8 divided by 1/2
Answer 5 1/4
Step-by-step explanation:
simplify --- 2 5/8 = 21/8
flip 1/2 = 2/1
multiply 21/8 x 1/2
answer = 5 1/4
21/8 divided by 1/2 is 21/8×2/1 which is equal to [tex]5\frac{1}{3}[/tex].
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
Given, are two fractions [tex]2\frac{5}{8} and \frac{1}{2}[/tex] which is,
21/8 divided by 1/2.
Now we can flip the divisor and make it a multiplier.
∴ (21/8×2/1).
= 42/8.
= [tex]5\frac{1}{3}[/tex].
learn more about fractions here :
https://brainly.com/question/10354322
#SPJ2
Help me with this question pleaseeee
Answer:
a=69
Step-by-step explanation:
121-52 is equal to 69
Evaluate the expression 6LaTeX: xx - LaTeX: x^2x 2 for x = 0, 1, 2, 3, 4, 5, and 6. Use your results to fill in the table
Answer:
I don't know maybe ask the person that gave you this problem
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
PLEASE HELP ITS FOR A GRADE!!!
The Ratio of green house to White House’s on Winthrop street is equal to 2 to 3.There are 60 White House’s on Winthrop Street.How many green houses are there?
Answer:20
Step-by-step explanation:
what is m and b in 3y-6x=-12
191 Oa 1 Ob.(-9) Oc. 9 Od 9
Answer:
OD
hope this help thank me if did
Step-by-step explanation:
What's the length of side AB in ∆ABC shown?
A. 5
B. √313
C. 6
D. √15
Answer:
The value of x = 5 units.
Step-by-step explanation:
Given the right-angled triangle ∆ABC with the following dimensions
AC = a = 12
BC = c = hypotenuse = 13
AB = b = x
Pythagorean Theorem
For a right-angled triangle with the sides, a and b the hypotenuse c is defined as:
[tex]c=\sqrt{a^2+b^2}[/tex]
Thus, using the Pythagorean Theorem to determine the value 'x',
[tex]b=\sqrt{c^2-a^2}[/tex]
as b = x, so
[tex]x=\sqrt{c^2-a^2}[/tex]
a = 12c = 13so
[tex]x=\sqrt{13^2-12^2}[/tex]
[tex]x=5[/tex]
Therefore, the value of x = 5 units.
Determine if A^-1 C=C A^-1 Given:
A^-1 C=
CA ⁻¹ is undefined because there are more columns in A ⁻¹ than there are rows in C.
Answer:
The answer is C!
The next one is UNDEFINED
Step-by-step explanation:
h(n)=-15•6^n complete the recursive formula
h(1)=
h(n)=h(n-1)•
ILL MARK BRAINLIEST
Answer:
h(1)= -90 h(n)=h(n-1) ⋅ 6
Step-by-step explanation:
Im smart :D
HELP 25 Points CALC multiple choice
Paying 12$ to whoever can answer this question i created. MUST BE CORRECT
Answer:
x = 10
I used the Interior Angles of a Triangle Rule --The sum of all 3 interior angles in a triangle is always 180°.
(3x + 28) + (5x - 18) + 90° = 180°
Now i can get rid of the parentheses and combine like terms.
3x + 5x + 28 - 18 + 90 = 180
8x + 10 + 90 = 180
8x + 100 = 180
Then i subtract 100 from both sides to isolate x.
8x + 100 - 100 = 180 - 100
8x = 80
Then, i divide both sides by 8 to find x.
8x ÷ 8 = 80 ÷ 8
x = 10
the is the quotient of 1 2/3 ÷ 1/9?
Answer: 5/27 0r 0.185185
Step-by-step explanation:
Hopes this helps!
help meh match the following.
Answer:
1. 2rs = the 4th blank
2. 18rst = the 1st blank
3. 25ab = the last blank
4. 30abc = the second blank
5. 45abr = the 3rd blank
Step-by-step explanation:
Please mark brainliest.
Answer:
See below.
Step-by-step explanation:
Multiply out the numbers on each line to the right and see which line on hte left they correspond to.
1. 2rs = 2 * r * s
2. 18rst = 2 * 3 * 3 * r * s * t
3. 25ab = 5 * 5 * a * b
4. 30abc = 2 * 3 * 5 * a * b * c
5. 45abr = 3 * 3 * 5 * a * b * r
There are 8 triangles and 12 circles. What is the simplest ratio of triangles to circles?
Answer:
8:12
Step-by-step explanation:
Answer:
8/12=2/3
Step-by-step explanation:
simplest ratio of triangles to circles=8/12
=2/3