Answer:
area of square is side²6×636I'm stpid pls help.
Answer: the answer is n and o
Step-by-step explanation:
BC is the same as N and O
A truck is 180 inches long. A car is 30% shorter than the truck. How long is the car?
Katy bought a $76 dress at 33% off and a $52 pair of shoes at 15% off. If
sales tax is 6.75% how much did she pay in total?
Answer:
101.54
Step-by-step explanation:
Answer:
$103.21
Step-by-step explanation:
33% of 76=$25.08 then 76-25.08=$50.92
12% of 52=$6.24 then 52-6.24=$45.76
50.92+45.76=$96.68
6.75% of 96.68=$6.525-->$6.53
96.68+6.53=($103.21)
A student wants to glue a piece of string from the center of a round table to the edge. If the circumference of the table is 24 inches, approximately how many inches of string will the student need?
Answer:
3.8 inches
Step-by-step explanation:
Divide 24 by 3.14 (Pi) then divide that number by 2
The number of inches of string that the student needs will be 3.82 inches,
What is the circumference of a circle?It is the close curve of an equidistant point drawn from the center. The radius of a circle is the distance between the center and the circumference.
Let r be the radius of the circle. Then the circumference of the circle will be
C = 2πr units
A student wants to glue a piece of string from the center of a round table to the edge. If the circumference of the table is 24 inches. Then the radius of the circle is given as,
24 = 2πr
r = 24 / 2π
r = 3.82 inches
The number of inches of string that the student needs will be 3.82 inches,
More about the circumference of a circle link is given below.
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Determine the value of the missing length. ROUND TO THE NEAREST TENTH if needed
А
C = 6
ma
C = 4
С
C = 5.1
D
C = 4.8
Answer:
C=5.1
Step-by-step explanation:
Using pythag (a²+b²=c²) we can determine c.
1²+5²=26
√26 = 5.099
c=5.1
Find the distance without using a coordinateplane
Answer:
d)
Step-by-step explanation:
[tex]\sqrt{(10-2)^2+(7-(-8))^2}[/tex]
[tex]\sqrt{64+225}[/tex]
[tex]\sqrt{289}[/tex]
17
d)
A survey of 100 randomly selected dentists in the state of Ohio results in 78% who would recommend the use of a certain toothpaste. The population proportion is known to be p=0.72. For samples of size 100, which of the following best interprets the mean of the sampling distribution of sample proportion of dentists in the state of Ohio who would recommend the use of a certain toothpaste?
Answer:
I think its A
Step-by-step explanation:
Answer:
The mean of all sample proportions from all random samples of 100 dentists in the state of Ohio is equal to 0.72.
Step-by-step explanation:
HELP ME PLEASEEEE ITS FOR geometry ITS WORTH 51 POINTS
Answer:
answer is b
Step-by-step explanation:
Geometry - Unit 4 - Lesson 8
Answer:
Ok
Step-by-step explanation:
Ok
M is directly proportional to r^3
When r = 4, M= 160
b) work out the value of r when m = 540
Answer:
r=6
Step-by-step explanation:
Proportions
We know M is directly proportional to [tex]r^3[/tex]
This can be written as
[tex]M=kr^3[/tex]
Where k is the constant of proportionality which will be determined knowing that when r = 4, M= 160. Substituting in the equation above:
[tex]160=k\cdot 4^3[/tex]
[tex]160=k\cdot 64[/tex]
Solving for k:
[tex]k=\frac{160}{64}=2.5[/tex]
The equation is:
[tex]M=2.5\cdot r^3[/tex]
Now find r when M=540:
[tex]540=2.5\cdot r^3[/tex]
Dividing by 2.5:
[tex]216=r^3[/tex]
Taking cube roots:
[tex]r=\sqrt[3]{216}[/tex]
r=6
PLEASE HELP
Evaluate the function f(x) = (2x)2 - 1 when x = 2 and when x = -1
Answer:
F(x)=1
Step-by-step explanation:
F(2)=(2x-1=-2)2-1= 1= -1
Neptune is approximately 2.795 x 109 miles from the sun. Jupiter is 4.838 x 108 miles from the sun. Approximately how many times farther is Neptune from the sun than Jupiter? A 0.173 B. 1.73 x 1017 C. 5.78 D. 5.78 x 1016
Answer:
d is answer
Step-by-step explanation:
ok this is real answer
Aaron selected items totaling 48.75 at the farmerś market. he gave the farmer $60.00. She incorrectly gave him $12.25 in change. how much change should aaron have received
Answer:
$11.25
Step-by-step explanation:
You give the farmer $60.00 and you subtract $48.75 = $11.25
Therefore the farmer gave you $1.00 more.
Laurie is measuring the temperature in her back yard. At 4 P.M. she measures 8 degrees Celsius. For the next 2 hours, the temperature decreases by 3 degrees Celsius per hour. What is the temperature at 6 P.M. degrees Celsius?
Answer:
The temp at 6P.M. Is -14°C
Step-by-step explanation:
fill in the table using this function rule. y= -6x + 3
x y
-1 ?
0 ?
1 ?
5 ?
A tennis team bought 5 tennis rackets that usually cost $45.00 each at a discount of 65% per
racket. How much did the team spend for the 5 tennis rackets, before tax?
WHO WANTS BRAINLIEST ANSWER??
A middle school has 1200 students. The ratio of boys to girls is 5 to 4. How many girls
are there at the middle school?
A) 1500
B) 960
C) 667
D) 533
Answer:
Step-by-step explanation:
1200/4
11 more than a number q is negative 15.
Answer: 11 + q = -15
Step-by-step explanation:
Answer: 11 + q = -15
Two sides of a triangle have lengths 7 and 13.
The third side has a length that is
Answer:
19?
Step-by-step explanation:
it is a prodigy question please help
Answer:
428
Step-by-step explanation:
Answer:
428
Step-by-step explanation:
As an estimation we are told £3 is €4.
Convert €96 to pounds
Answer:
128 pounds
Step-by-step explanation:
4/3×96 since €4 is £3
x – 7y = –11
5x + 2y = -18
Answer:
hope this help you
Step-by-step explanation:
Simplifying
X + -7y = -11
Solving
X + -7y = -11
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '7y' to each side of the equation.
X + -7y + 7y = -11 + 7y
Combine like terms: -7y + 7y = 0
X = -11 + 7y
Simplifying
X = -11 + 7y
------------------------------------------------------------------------------------------------------------
Solving
5x + 2y = -18
Solving for variable 'x'.
Add '-2y' to each side of the equation.
5x + 2y + -2y = -18 + -2y
Combine like terms: 2y + -2y = 0
5x = -18 + -2y
Divide each side by '5'.
x = -3.6 + -0.4y
Simplifying
x = -3.6 + -0.4y
Consider each equation and solution. Which solution is not correct?
A. W/2 - 13 = -5;w = 16
B. -2x/5 = 4; x = -10
C. 12 - 2y = 8; y = -2
D. 30 = 5z + 10; z = 4
What is the x and y intercept for 2x-5y=40
Answer:
y-intercept: (0,-8)
X-Intercept:(20,0)
Step-by-step explanation:
Hope this helps :) (please mark brainliest)
Find the edge length of the cube Volume = 0.064 m^3
Answer:
0.4
Step-by-step explanation:
What is the equation that represents the sentence, "Twenty-four is the sum of a number and six." Use x for the
variable.
O 24+6 = x
24 = x+6
O 24+ x = 6
OX-6+ 24
Answer:
B. 24 = x+6
Step-by-step explanation:
It is the only one that has a 24 with an equal sign next to it
Answer:
B
Step-by-step explanation:
Dont give me credit give the guy above all the credit
Treys grandmother stores her picture frames in a box. Each side of the box is 20 inches long. Trey wants to know the volume of the box
Answer:8000
Step-by-step explanation:
The Volume of the box will be 8000 in.³
What is volume ?
Volume is a three dimensional space occupy by the body of particular shape such as here :
It should be noted that a box has six sides that are equal. In this case, we've been given the side of one of the lengths to be 20 inches.
The volume of a cube is :
V = a³
Therefore, the Volume of the box will be :
V = 20³
V = 8000 in.³
Therefore, the Volume of the box will be 8000 in.³
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Which line is parallel to the line given y=- 4/3x+1
Answer:
Any other line with this slope (-4/3)
Step-by-step explanation:
A quick look at y= (-4/3)x + 1 tells us immediately the slope of the given line is (-4/3). Any other line with this slope (-4/3) is parallel to y= (-4/3)x + 1. Next time, please share the answer choices. Thank you.
Samantha, Danielle, Jeff, and Isaac share minutes on their cell phone plan. Samantha used 1/4 of the minutes, Danielle used 0.5 of the minutes, and jeff used 0.2 of the minutes. what percent of the cell phone plan minutes are left for Issac to use? please help asap
Given that f(x) = x2 - 2x - 15,
a. Find the coordinates of the y-intercept
b. Find the coordinates of the x-intercepts
c. Find the coordinates of the vertex
d. Use the above information to sketch a graph of f(x)
a) (0; -15)
you just let x be equal to 0.
b) ( -5; 0) and (3;0)
you just let y/ f(x) equal to 0.
c)