Answer:
50
Step-by-step explanation:
There are four defenders on a soccer team. If this represents 20 percent of the players on the team, which equation can be used to find the total number of players on the team?
StartFraction 4 divided by 1 Over 20 divided by 1 EndFraction = StartFraction 4 Over 20 EndFraction
StartFraction 4 times 20 Over 100 times 20 EndFraction = StartFraction 80 Over 200 EndFraction
StartFraction 20 times 25 Over 4 times 25 EndFraction = StartFraction 500 Over 100 EndFraction
StartFraction 20 divided by 5 Over 100 divided by 5 EndFraction = StartFraction 4 Over 20 EndFraction
Answer:
D. (20/ 5) /(100/5) = 4 / 20Step-by-step explanation:
Four defenders on a soccer team represents 20 percent of the players on the team.
If the total number is x, it can found as:
4 = 20%x = 100%x = 4*100/20 = 4*5 = 20Correct choice with same outcome is D
the perosn abocve me is right
Step-by-step explanation:
Find the value of "x" in the following equation: 3x = x + 8
Answer:
x = 4
Step-by-step explanation:
3x = x + 8
Subtract x from both sides
3x -x = 8
2x = 8
Divide both sides by 2
x = 8/2
x = 4
if last month was july what month will it be 21 months from now?
Answer:
I think it's may
Step-by-step explanation:
I I not for sure tho
Answer:
April
Step-by-step explanation:
Have a good day!
solve pls brainliest
Answer:
$4.25
Step-by-step explanation:
Answer:
Sales tax: $4.25
Help me please please please
Answer:
see below
Step-by-step explanation:
[tex]\frac{15}{20} = \frac{3}{4} = 0.75[/tex]
[tex]\frac{6}{11} = 0.545455[/tex]
[tex]\frac{3}{16} = 0.1875[/tex]
[tex]\frac{4}{16} = \frac{1}{4} = 0.25, 2^{-2}[/tex]
[tex]\frac{2}{12} = \frac{1}{6} = 0.16 (with-a-dot-over-the-6-from-16), 6^{-1}[/tex]
hope I could help
The perimeter of a rectangle is 50 cm, the length is 10 cm. What is the width? Area?
Width=
area=
Answer:
Width: 15 cm
Area: 150 cm squared
Step-by-step explanation:
I did 10 + 10 to get the total of the two sides of the rectangle.
I subtracted 20 from 50 to get what the two widths are supposed to add up to.
The answer was 30 so I divided 30 by 2 to get what one width equals.
The width equals 15.
To get the area of a rectangle you have to multiply the length by the width which would be 150 cm squared.
Step-by-step explanation: the width is 15cm
What is the value of x?
Answer: 71
Step-by-step explanation:
An isosceles triangle has two equal angles. The sum of a triangle is 180 degrees so the answer of x is 71 degrees.
a line passes through the point (-4,7) and has a slope of 5/2.
write an equation in point-slope form for this line
15 points!!
Answer:
(9,20)
Step-by-step explanation:
9 and 20 together... (9,20)
Two plants are being compared for how many zucchinis are picked from each plant each week, the data shown in two plot points What is the difference between the medians of the dot plot points.
PLEASE HELPP MEEE!!
2,
median is the number in the middle if you wrote them from least to greatest and crossed of the ends.
Plant A's median is 3 and Plant B's is 5.
Evaluate.
(15+12)2+310⋅5
Enter your answer as a mixed number in simplest form by filling in the boxes.
$$
HURRY PLEASE ILL GIVE BRAINLIEST
Answer:
(15+12)/2 + 310x5
BPEMDAS (brackets, parentheses, exponents, multiplication, division, additio, subtraction)
27/2 + 1550
13 1/2 + 1550
1563 1/2
:)
Answer:1./4
Step-by-step explanation:
o
graph the line with slope 2/5 and y intercept -2
Answer:
Step-by-step explanation: you would start with a dot on the y-axis at -2, then you would go up 2 and over 5 cuz the slope is 2/5. just keep doing this and you’ll have your graph
graph the equation y=5x
Answer:
Make a line connecting points (0,0) (1,5) and (-1,-5)
Step-by-step explanation:
Okay, so you have to start your first point at (0,0), which is the origin, because there is no y-intercept in the equation.
Next you use slope, Rise/Run to plot your next point. In the equation y=mx+b, the slope is in m. So in y=5x, the slope is 5/1 .
So, you're going to move up 5 from the origin and move to the right once, which will give you the point (1,5).
If you need another point to make a line go the opposite way from the origin. So we would go down 5 and left 1. That would give us the point (-1,-5)
Hopefully this helps! Leave a comment if it does and I suggest asking your teacher to make sure it's correct!
What letter on this number line represents -(3/2)?
Answer:
B
Step-by-step explanation:
- 3/2 is - 1.5 , and B is - 1.5
HELP GEOMETRY pls answer both questions
The construction of copying is started below. The next step is to set the width of the compass to the length of. How does this step ensure that the new angle will be congruent to the original angle?
How is copying a line segment similar to copying an angle?
1st step is to copy a segment and an angle , 2nd step is to set the width of the compass to the length of segment. and last step to draw a perpendicular line.
What is geometry ?
Geometry is the branch of mathematics focused on the relationships and characteristics of solids, surfaces, solids, and other such objects.
Given, we must describe the first stage , which will be the process of copying a line segment, which ensures that the new line segment is the same length as the original line segment. An angle and a segment must be copied as a first step. The picture gives a description of the copying construction.
The width of the compass must then be adjusted to the segment length. The new angle will now be consistent with the original angle. This is the next step.
Making a perpendicular line is the next step. Here, it is demonstrated how to draw a line through a point that is perpendicular to the given line.
Therefore , 1st step is to copy a segment and an angle , 2nd step is to set the width of the compass to the length of segment. and last step to draw a perpendicular line.
Learn more about geometry here :
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What is the constant term of 3X squared +7-2(4x+1)
Answer:
5
Step-by-step explanation:
Convert the equation into standard form and look for the value without a variable.
[tex]3x^2+7-2(4x+1)\\3x^2+7-8x-2\\3x^2-8x+7-2\\3x^2-8x+5[/tex]
9 is the constant
Sao can text 1500 words per hour. He needs to text a message with 85 words. He only has 5 minutes between classes to complete the text.
Answer:
Step-by-step explanation:
First divide 1500 by 60 to see how many words he can write in a minute. he can text 25 words a minute. multiply that by five to see how many words he can text in five minutes. he can text 125 words in five minutes, so he can text 85 words in a minute.
What fractional part of one semicircle does the labeled angle represent? Express your answer as a fraction in simplest terms. Then, express the labeled angle in radian measure
The fraction of the labelled angle is: 2/3 of one semicircle.
In radians, it is: 2.0944 rad.
Recall:
One semicircle = 3.1416 radian
One semicircle = 180 degrees
Thus, 120 degrees of a semicircle as a fraction would be:
120/180 = 2/3Therefore, 120 degrees equals 2/3 semicircle.
Convert to radians:
One semicircle = 3.1416 radian
2/3 semicircle = x
Cross multiply[tex]x = 3.1416 \times \frac{2}{3} \\\\\mathbf{x = 2.0944 $ rad}[/tex]
Therefore, the fraction of the labelled angle is: 2/3 of one semicircle.
In radians, it is: 2.0944 rad.
Learn more here:
https://brainly.com/question/15971129
Find the value of xxx in the triangle shown below.
Answer:
[tex]\underline{\boxed{\sf x=74^o}}[/tex]
Step-by-step explanation:
The given triangle is in isosceles triangle because it has two congruent sides. Angles across from the congruent sides are also congruen, so the angle without a label measures x.
(3 angles in a triangle add up to 180°).
Equation:- [tex]\sf x^o+x^o+32^o=180^o[/tex]
Let's solve for x:-
[tex]\sf x+x+32=180[/tex]
[tex]\sf 2x+32=180[/tex] (Simplify)
[tex]\sf 2x+32-32=180-32[/tex] (Subtract)
[tex]\sf 2x=148[/tex]
[tex]\sf \dfrac{2x}{2} =\dfrac{148}{2}[/tex] (Divide)
[tex]\sf x=74^o[/tex]
Write the equation 12y = 4x + 1 in standard form.
Answer:
4x - 12y = -1
Step-by-step explanation:
Standard form Ax +By = C
12y = 4x + 1
0 = 4x - 12y +1 Substract 12y from both sides
-1 = 4x - 12y as 4x - 12y = -1 Substract -1 from both sides
At noon, the temperature is 76°F.
At 9:00 p.m., the temperature is 57°F.
What is the percent change between the temperature at noon and the temperature at 9:00 p.m.?
Answer:
25%
Step-by-step explanation:
% Change = Change ÷ Original × 100
% Change = 19 ÷ 76 × 100
% Change = .25 × 100
% Change = 25
Answer:
Step-by-step explanation:
True or false. A perpendicular bisector can also be an altitude.
Answer:
True
Step-by-step explanation:
If there is an equilateral triangle or just a triangle that the vertex and midpoint on the bottom segment line up, then a perpendicular bisector and altitude can be the same thing.
What is the reciprocal of 5
Answer:
1/5 or 0.2
Step-by-step explanation:
Reciprocal is when you flip the number
5 = 5/1 so flip the 1 and 5 to get 1/5
In order to find the reciprocal of a number, we should flop it over, like so:-
[tex]\sf{The~reciprocal~of~a~is~\displaystyle\frac{1}{a}}[/tex]
According to the formula, the reciprocal of 5 is:-
[tex]\sf{\displaystyle\frac{1}{5}}[/tex]
note:-Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)
The general expressions for consecutive multiples of 3 are 3N, 3(N + 1), 3(N + 2), etc.,
where N is some unspecified integer. Find four consecutive multiples of 3 such that 5
times the sum of the first and fourth is 6 less than 13 times the third.
These 4 consecutive multiples of 3 are of the form
3N, 3 (N + 1), 3 (N + 2), 3 (N + 3)
The given constraint is captured in the equation
5 (3N + 3 (N + 3)) = 13 (3 (N + 2)) - 6
Solve for N :
5 (3N + 3N + 9) = 13 (3N + 6) - 6
5 (6N + 9) = 13 (3N + 6) - 6
30N + 45 = 39N + 78 - 6
30N + 45 = 39N + 72
30N - 39N = 72 - 45
-9N = 27
N = 27/(-9)
N = -3
Then the 5 consecutive multiples of 3 are
-9, -6, -3, 0
if last month was july what month will it be 21 months from now? will chose branliy
Answer:
March
Step-by-step explanation:
July August Sept Octo Nov Dec Jan Feb Mar Apr May June July August September Octo Nov Dec Jan Feb March
Just count the months till u get to 21 and whatever month 21 lands on, thats the month
1. What is the slope of the line y = 5x +4?
=
Answer:
5 is the slope
Step-by-step explanation:
Because the equation is y=mx+b
m=slope and b=y intercept
Answer:
The slope of the line y = 5x + 4 is 5.
Step-by-step explanation:
In the equation y = mx + b,
m represents the slope
b represents the y-intercept.
In the equation y = 5x + 4, 5 takes place of m. Since this is the case, m = 5, or 5 is the slope.
The area of Australia/Oceania is approximately 7.69 × 106 square kilometers. Its population is approximately 3.11 × 107 people. What is the approximate population density (people per square kilometer) of Australia/Oceania? Write your answer in standard form. If necessary, round your answer to the nearest hundredth.
PLEASSSSEEEE HELPPPPPPPPPPP
Answer: 3.11*10^7/7.69*10^6
3110/769
4.04
Step-by-step explanation:
solve for x 2/3x + 9 = - 13
Answer:
X=-33
Step-by-step explanation:
Answer:
x= -33
Step-by-step explanation:
Subtract 9 from both sides:
2/3x+9-9=-13-9
Simplify the arithmetic:
2/3 · x =-13-9
Simplify the arithmetic:
2/3 · x = -22
Multiply both sides by inverse fraction 3/2:
2/3x ·3/2= -22 ·3/2
Group like terms:
2/3 ·3/2x= -22 ·3/2
Simplify the fraction:
x=-22 · 2/3
Multiply the fractions:
x= -22·2/3 ÷2
Simplify the arithmetic:
x = -33
When baking a cake, you must combine the dry ingredients first. Then, mix the liquids. Finally, combine them all together and pour into a baking pan. Bake for 35 minutes at 350 degrees. What is the text structure?
Answer:
Chronological
Step-by-step explanation:
These texts organize events in the order they happened. This structure is common in current events, history and in works of fiction or memoir. Key words include time markers like “first,” “next,” “then” and “finally.”
2 out of 10 is what percent
Answer:
it would be 20%
Step-by-step explanation:
..........................
Ricardo calculates a line of best fit for a data set with integer x-values 1 through 6. Complete the sentence with the correct word
Using a line of best fit with the equation y = -3x+21 to predict the value of y when x = 10 is an example of
Choose...
correlation
extrapolation
interpolation
causation
This type of prediction is extrapolation
Give the equation for the line of best fit expressed as:
y = -3x + 21
If x = 10, substitute the value of x into the function to get y
y = -3(10) + 21
y = -30 + 21
y = -9
This type of prediction is extrapolation. Extrapolation has to do with estimating a value given that a particular variable is given.
Learn more on extrapolation here: https://brainly.com/question/12862813