If of a cup of water fills of a plastic container, how much water, in cups, is
needed to fill one whole container?
Answer:
Twice as much water will fill twice as many containers. Thus, 1 cup of water will fill \frac43 of a container.
Step-by-step explanation:
2 Points
Which is a true statement about an exterior angle of a triangle?
w
O A. It is complementary to one of the interior angles of the triangle.
B. It forms a linear pair with one of the interior angles of the triangle.
C. It is formed by two segments that are not sides of the triangle.
D. It is formed by two segments that are sides of the triangle.
Answer:
Looking at the graphic, it seems that B is true.
Exterior Angles BCD and BCA form a linear pair and add to 180 degrees.
Step-by-step explanation:
suppose a 3-digit number is to be formed using the digits 1,2,3,4,5. How many different numbers can be formed. (digits can be repeated)
Answer:
125
Step-by-step explanation:
For the first digit of our number, we have 5 options (1, 2, 3, 4, 5). For the second and third digits, we still have 5 options because the digits can be repeated. This means that the total different numbers we can make is 5 * 5 * 5 = 125 numbers. Hope this helps!
Use a calculator to find angle theta for which tan theta = 2. Round to the nearest hundredth.
Answer:
in degrees: theta = 63.43°
in radians: theta = 1.11 rad
Step-by-step explanation:
To find the value of the angle theta that gives us tan(theta) = 2, we should use the inverse function of the tangent in the calculator, that is, the arc tangent function.
Then, if we use the arc tangent function (in some calculators, it may be shown as 'atan' or 'tan^-1') in the value 2, we would find:
atan(2) = 63.435°
So the angle theta that gives us tan(theta) = 2 is theta = 63.43°.
Be sure to check in the calculator if the answer is given in degrees or radians.
In radians, we would find theta = 1.1071 rad (rounded to nearest hundredth: theta = 1.11 rad)
Need help with this pls!!
(Show work pls)
Answer:
marks wage is 12$ and he earned 72$
Stevens wage is 15$ and earned 75$
Step-by-step explanation:
[tex]5(x+3)+6x=147\\5x+6x+15=147\\11x=132\\x=132/11\\x=12[/tex]
I will give you brainliest if you answer this.:)
Answer:
84- please give me Brainliest
Step-by-step explanation:
4 x 3 x 4 : 48
6 x 3 x 2 is 36
48 plus 36 is 84
How many ways can we award a 1st, 2nd and 3rd place prize among eight contestants?
56 ways
none of these
40320 ways
336 ways
Answer:
Total number of ways are 336.
Step-by-step explanation:
It is required to find the number of ways in which we can award a 1st, 2nd and 3rd place prize among eight contestants. It means we need to find the number of permutations. We need to find [tex]^8P_3[/tex].
Here, r = 3
So,
[tex]^nP_r=\dfrac{n!}{(n-r)!}\\\\^8P_3=\dfrac{8!}{(8-3)!}\\\\^8P_3=\dfrac{8!}{5!}\\\\^8P_3=\dfrac{8\times 7\times 6\times 5!}{5!}\\\\^8P_3=336[/tex]
So, there are 336 ways.
Which equation can be used to solve for x in the following diagram? pls help
Answer:b
Step-by-step explanation:
A math book at the Victor Valley College bookstore originally cost $42 to purchase. If they sell it for $126, what is the markup rate( percent increase)?
Answer:
300
Step-by-step explanation:
126:42*100
=3*100
=300
Elizabeth flipped a coin 30 times. The coin landed heads up 18 times and tails up 12 times. What was the experimental probability of getting HEADS in this trial? Was the experimental probability greater than or less than the theoretical probability?
0 points
9/15; greater than
9/15; less than
6/15; greater than
6/15; less than
NEED HELPP
Answer:9/15 greater than
Step-by-step explanation:
Because 18/30 simplified is 9/15 and 18 is greater than 12
To slide the graph of the equation y=3^x two units left, the equation is altered. What is the new equation?
Answer:
I think the answer would be B
Step-by-step explanation:
What is the surface are of the square
Answer: Thats not a square.
Step-by-step explanation:
Answer:
49cm²
Step-by-step explanation:
The base of the triagular prism is 7 *7 so 49
Which equation can be used to find 60 percent of 50?
60x2 120
50 x 2 100
=
50-150
60-1 60
60=2
100-2
30
50
100x2
50 x 2
200
100
Answer:
the answer is 30
Step-by-step explanation:
im not sure of these equations but the answer is definitely 30.
you can get the answer of 60% of 50 by using a calculator and entering
.60 x 50 = 30 hope this helps
Simplify the expression.
7b + 3x − 5b + 21x
A) 2b + 24x
B) 2b − 18x
C) −2b + 24x
D) −2b + −18x
Answer:
A
Step-by-step explanation:
subtract the b's and add the x's
What is the equation of the line in the slope intercept form
Answer:
Equation of line; y = - 6x
Step-by-step explanation:
As we can see from this graph, point ( 0, 0 ) lying on this graph intersects the y - axis such that it forms a y - intercept of 0;
At the same time we can note that the change in y / change in x, in other words the slope, differs by a rise of 6 / run of - 1, 6 / - 1 being a slope of - 6;
If this equation is in slope - intercept form ⇒
y = a * x + b, where a ⇒ slope, and b ⇒ y - intercept,
Equation of line; y = - 6x
Answer:
y = -6x
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b where m is the slope and b is the y intercept
the y intercept is 0 since it crosses the y axis at 0
To find the slope we need to points (0,0) and (10,-60)
m = (y2-y1)/(x2-x1)
= (-60-0)/(10-0)
= -60/10
= -6
The equation for the line is
y = -6x +0
y = -6x
PLEASE HELP ILL GIVE BRAINLIEST
1. Pyramid A is a square pyramid with a base side length of 3 inches and a height of 5 inches. Pyramid B has a volume of 45 in3. How many times bigger is the volume of pyramid B than pyramid A?
A. 2
B. 3
C. 36
D. 12
2. Find the perimeter of a quadrilateral with vertices at C (2, 1), D (2, 4), E (6, 1), and F (6, 4). Round your answer to the nearest hundredth when necessary.
A. 24 units
B. 20 units
C. 16 units
D. 12 units
Tammy has ridden 54 miles of a bike course. The course is 60 miles long. What percentage of the course has Tammy ridden so far?
write an equation and solve round to the nearest hundredth where necessary. 21 is 35% of what number
Answer:
21 is 35% of 60.
35% * x = 21
Multiply both side by 100 and divide both sides by 35.
x = 21 * 100/35
21 * 100 = 2100
2100/35 = 60.
oml there it let me actually answer this time :)
Step-by-step explanation:
What is the slope of the line? y+3= -4(9x+7)
Answer:
-36
Step-by-step explanation:
y=-36x-25
y=mx+b
m=-36
m=slope
Hello there! :)
y+3=-4(9x+7)
This equation is written in point-slope form (y-y1=m(x-x1)
Where m is the slope.
In this case, it's -4.
Hope it helps.
~A lonely teen who helps others with a smile
-Grace :-)
Good luck.
Find the interest on $4,500 at 5.2% for 2 and a half years. Which of the following equations would be used to solve this problem?
Please help!
A: 4500 = P(0.052)(2.5)
B: I = (4500)(5.2)(2.5)
C: I = (4500)(0.052)(2.5)
D: I = (4500)(0.52)(2.5)
Answer:
The answer is A=4500(1 + (0.052 × 2.5)) = 5085
Step-by-step explanation:
Since that is what you need the answer is C
what percent of x is 2y?
please explain
Answer:
Step-by-step explanation:
First, write:
2y
----------
x
and then multiply this result by 100%:
200y
----------
x
Which is NOT a correct statement about variables?
A. Variables are letters or symbols.
B. Variables can represent unknown quantities.
C. Variables can appear in numerical expressions.
D. Variables can represent quantities that change depending on the situation.
Answer:
A
Step-by-step explanation:
there is no symbols, it's just letters
I need the big brain help and maybe mark brainliest
:)
Answer:
the last two
Step-by-step explanation:
1 is less than 3
and any negative is less than a positive
Consider this composite figure.
Answer the following steps to find the volume of the
composite figure.
What is the volume of the 3 mm-tall cone?
v=1
ys mm
13 mm
2 mm
What is the volume of the cylinder?
V= v mm
4 mm
What is the volume of the 1 mm-tall cone?
V= v mm
!1 mm
What is the volume of the composite figure?
V=
mm
Answer:
20π+4π/3
Step-by-step explanation:
Volume of a cone:
[tex]\pi r^{2} \frac{h}{3}[/tex]
r=2
h=3
Volume = 4π
Volume of a cylinder:
[tex]\pi r^{2}h[/tex]
r=2
h=4
Volume = 16π
Cone: Same formula
r=2
h=1
Volume = 4π/3
Figure: Add them up.
20π+4π/3
Answer:
volume of cone 1: 4(pi) mm^3
volume of cone 2: 4/3 (pi) mm^3
volume of cylinder: 16(pi) mm^3
volume of total: 64/3(pi) mm^3
Step-by-step explanation:
got it right on Edge May 2021. also sub to Troy's Movies on yt
Is the product of square root of 36 and 2/3 rational or irrational explain your reasoning
Answer:
rational
Step-by-step explanation:
A rational number can be expressed in the form
[tex]\frac{a}{b}[/tex] where a and b are integers.
[tex]\sqrt{36}[/tex] = ± 6, and
± 6 × [tex]\frac{2}{3}[/tex] = ± 4 , that is [tex]\frac{4}{1}[/tex] or - [tex]\frac{4}{1}[/tex] ← rational numbers
Which choice is equivalent to the expression below?
28.24
O A. 28 + 22/10 + 24/100
O B. 28+ 2/10 + 4/10
O C. 28. 22/10. 24/100
O D. 28. 224/10
Answer:
28 + 2/10 + 4/100
Step-by-step explanation:
28.24
28 ones plus 2 tenths plus 4 hundredths
28 + 2/10 + 4/100
Which representation has a constant of variation of –2.5? A x –2 –3 –4 –5 y –5 –7.5 –10 –12.5 B 5 x + 2 y = 0 C y = negative 2.5 x + 1 D On a coordinate plane, a line goes through points (negative 1, 0) and (0, negative 2). A B C D
Answer: The answer would be A.
Step-by-step explanation:
A locker combination has three nonzero digits, and the digits cannot be repeated. The first two digits are 1 and 2. What is the probability that the third digit is 3?
Answer:
Approximately 14% or 1/7
Step-by-step explanation:
To solve this problem, first find the ratio of 3 to the possible numbers.
There are 9 possible digits in one space on a non-zero combination lock. However, digits cannot be repeated, and 1 and 2 are already taken. Therefore, there are 7 possible digits (9 - 2 = 7). Therefore, the ratio of getting a 3 to possible digits is 1:7, as there is 1 '3' and 7 others.
As a fraction, 1:7 is 1/7. As a percentage, 1/7 is about 14%. Therefore, there is approximately a 14% chance that the third digit will be 3.
Round the number 5,370,288 to the nearest 100,000
Answer: 5,400,000
Step-by-step explanation:
Since the number in the ten-thousandths place is a seven, you will round up. Disregard any numbers before the ten thousandths place, and round up.
5,400,000 is the final answer.
Step-by-step explanation:
5,370,288
^
That is the thousands place.
Since 7 is higher then 5 then 3 would turn to 4
5,400,000 is the answer.
x = Raul's marshmallows
#1
y = Jenny's marshmallows
x + 6 = y
Raul and Jenny each drank a
cup of hot chocolate after
playing in the snow. Jenny put 6
more marshmallows in her cup
than Raul. Together, they had a
total of 30 marshmallows. How
many marshmallows did each
person have?
x + y = 30