Answers
Answer:
The Correct answer is A
The first option
Step-by-step explanation:
baseball only=18-x
basket ball only=17-x
let the number that play both baseball and basketball be x
30=18-x+17-x+x
30=35-x
-5=-x
x=5
baseball only
=18-x=18-5=13
basketball only
=17-x=17-5=12
Related Questions
Solve this system of equations using the substitution method.
Please help! Thank you! (,,•﹏•,,)
Answers
y=-4x-13(eq 2)
Substitute eq1 into eq 2
3x-9=4x-13
Collect like terms
13-9=4x-3x
4=x
X=4
y=3x-9
y=3(4)-9
y=12-9
y=3
17 POINTS
Solve the following absolute value inequality
Answers
Answer:
x ⩽ -7
x ⩾ -11
Step-by-step explanation:
5|x+9| ⩽ 10
To find the absolute value, we need to consider the negative value.-10 ⩽ 5(x+9) ⩽ 10
Multiply inside the parenthesis with 5.-10 ⩽ 5x + 45 ⩽ 10
Subtract 45 from all expressions.-55 ⩽ 5x ⩽ -35
Divide the expressions with 5.-11 ⩽ x ⩽ -7
aka
x>-11
x<-7
Which of the following are true statements about the expression 7 - (-7)7−(−7)7, minus, left parenthesis, minus, 7, right parenthesis?
Answers
To evaluate the expression 7 - (-7), we can simplify it step by step:
Step 1: Simplify the expression inside the parentheses.
-(-7) = 7
Step 2: Substitute the simplified expression back into the original expression.
7 - (-7) = 7 - 7
Now, let's analyze the given statements:
The expression equals 0.
False. The expression 7 - 7 does not equal 0. It equals 0 when multiplied by (-7), but in this case, the multiplication is not part of the expression.
The expression equals 14.
False. The expression 7 - 7 equals 0, not 14.
The expression is equal to the absolute value of 7.
False. The absolute value of 7 is 7, but the expression 7 - 7 is 0, not 7.
The expression is equal to the opposite of 7.
False. The opposite of 7 is -7, but the expression 7 - 7 is 0, not -7.
Therefore, none of the given statements are true about the expression 7 - (-7).
Please help with this!!
Answers
Answer:
D. 167
because the mean of 138, 139, 146, 154, 156, *167* = 150
and Martin needs to bowl at least a 150 to advance to the next round.
Hope this helps! Please vote me brainliest if you found my answer helpful! :)
Find the area of the figure.
Answers
Answer: Area = 21
* FYI, you can use triangle area calculators to solve for it*
Step-by-step explanation:
Area = 1/2 base x height
Step 1: Solve each triangle separately
Triangle A = 6 x 5 = 30 divide by 2 = 15Triangle B = 3 x 4 = 12 divided by 2 = 6Step 2: Add total Areas
Area = 15 + 6Area = 21please i am almost done
Answers
Answer:
42
Step-by-step explanation:
68 - 26 = 42
Have a nice day
the volume of the cylinder is 48[tex]\pi[/tex] cubic feet. the area of the base is 12[tex]\pi[/tex] square feet. whats the ***height** of the cylinder
Answers
decimal skill pratice
1) A big-bend gecko is 16.8 centimeters long. A yellow-headed gecko is 8.9 centimeters long. How much longer is the big-bend gecko?
2) A gray-banded kingsnake is 120.7 centimeters long. A common kingsnake is 208.3 centimeters long. How much longer is the common kingsnake?
3) A green water snake is 187.75 centimeters long. A plain-bellied water snake is 157.5 centimeters long. How much shorter is the plain-bellied water snake?
4) A tiger rattlesnake is 91.39 centimeters long. A Mojave rattlesnake is 129.5 centimeters long. What is their combined length?
5) One Western rattlesnake is 162.6 centimeters long. Another of the same species is 41.66 centimeters long. What is their combined length?
6) One brown water snake is 175.3 centimeters long, another is 71.23 centimeters long, and a third is 101.333 centimeters long. What is the total length of the three snakes?
7) An Eastern hognose snake is 114.49 centimeters long. A western hognose snake is 89.5 centimeters long. What is the difference in length?
8) A many-lined skunk is 19.399 centimeters long. A prairie skunk is 20.6 centimeters long. What is the difference in length?
9) A racerunner is 26.7 centimeters long. A New Mexican whiptail is 30.199 centimeters long. What is their combined length?
10) One Western fence lizard is 15.222 centimeters long. Another is 23.444 centimeters long. A third lizard is 20.997 centimeters long. What is their total length
Answers
Step-by-step explanation:
1. The big-bend gecko is longer by 7.9 centimeters (16.8 - 8.9 = 7.9).
2. The common kingsnake is longer by 87.6 centimeters (208.3 - 120.7 = 87.6).
3. The plain-bellied water snake is shorter by 30.25 centimeters (187.75 - 157.5 = 30.25).
4. The combined length of the tiger rattlesnake and Mojave rattlesnake is 220.89 centimeters (91.39 + 129.5 = 220.89).
5. The combined length of the two Western rattlesnakes is 204.26 centimeters (162.6 + 41.66 = 204.26).
6. The total length of the three brown water snakes is 347.863 centimeters (175.3 + 71.23 + 101.333 = 347.863).
7. The difference in length between the Eastern hognose snake and the Western hognose snake is 24.99 centimeters (114.49 - 89.5 = 24.99).
8. The difference in length between the many-lined skunk and the prairie skunk is 1.201 centimeters (20.6 - 19.399 = 1.201).
9. The combined length of the racerunner and the New Mexican whiptail is 56.899 centimeters (26.7 + 30.199 = 56.899).
10. The total length of the three Western fence lizards is 59.663 centimeters (15.222 + 23.444 + 20.997 = 59.663).
PLS SOMEONE WITH A REAL AWNSER HELP ME WITH THIS QUESTION!
Answers
Answer: 0.8 seconds
Step-by-step explanation:
Look at the two patterns below:
Pattern A: Follows the rule add 6, starting from 5.
Pattern B: Follows the rule add 3, starting from 5.
Select the statement that is true.
A The terms in Pattern A are 2 times the corresponding terms in Pattern B.
B The terms in Pattern B are one-third the corresponding terms in Pattern A.
C The first five terms in Pattern A are 5, 11, 17, 23, and 29.
D The first five terms in Pattern B are 0, 5, 8, 11, 14.
Answers
The correct statement regarding the arithmetic sequences is given as follows:
C The first five terms in Pattern A are 5, 11, 17, 23, and 29.
What is an arithmetic sequence?An arithmetic sequence is a sequence of values in which the difference between consecutive terms is constant and is called common difference d.
Pattern A follows the rule add 6, starting from 5, hence the first five terms are given as follows:
5, 11, 17, 23, 29.
For Pattern B, the rule is add 3, starting from 5, hence the first five terms are given as follows:
5, 8, 11, 14, 17.
This means that option C is the correct option in the context of this problem.
More can be learned about arithmetic sequences at https://brainly.com/question/6561461
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Please help me asap! If you can, explain too. Thanks so much! ⌒°(ᴖ◡ᴖ)°⌒
Answers
Answer:
See below.
Step-by-step explanation:
15b + 10g = 6480 -----(1)
b + g = 582 -----(2)
Using substitution method of linear equations,
b + g = 582
g = 582 - b ------(3)
15b + 10g = 6480 ------(1)
15b + 10 (582 - b) = 6480
15b + 5820 - 10b = 6480
15b - 10b = 6480 - 5820
5b = 660
b = 660/5
b = 132
g = 582 - b -------(3)
g = 582 - 132
g = 450
Number of balcony seats (b) = 132 & number of ground seats (g) = 450.
____________
hope this helps!
Xin recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Answers
Answer:
13/35
Step-by-step explanation:
Probability determines the likelihood of an event happening.
Since we are not looking at the 7th Graders list, let's focus on the list on 8th Graders.
Given:
8th gradeGuitar - 4 students
Bass - 13 students
Drums - 13 students
Keyboard - 5 students
Since we are trying to find the probability of an eighth grader chosen at random to play the drums, let's turn our attention to how many students actually play the drums.
13 students play the drums.
In order to find the probability of a student chosen at random who plays the drums, we have to find how many students play the drums (which we already found) out of the total amount of students there are in that grade/section. Summing up, probability = the amount of favorable cases divided by the amount of possible cases.
Let's use this formula:
P(A) = n/N
Where "P(A)" stands for the probability of the event "A". And "n" represents the # of favorable outcomes and "N" represents the # of total possible outcomes.
Let's find how many students are in 8th grade now by adding all the people who play the musical instruments together:
4 + 13 + 13 + 5
= 35 possible outcomes.
Now let's plug it into the formula:
P(A) = n/N
P(A) = 13/35
13/35 can simplify any further.
The probability of choosing a student who plays the drums at random is 13/35.
Which data set could be represented by the box plot shown below? (Sorry for the grey line on the top of it. I accidentally drew that.)
Answers
Answer:
C
Step-by-step explanation:
It cannot be D as the smallest number on the box plot is 16 and D says 15 so we can rule that out.If we want to work out the median, we add use this equation: [tex]\frac{n+1}{2}[/tex] (This is just adding one to the amount of numbers and dividing that number by two. This tells you the place of the median. The box plot says the midpoint is 22 so we work out the numbers with 22 as their median. If we try A, the amount of numbers is 12, so we add 1 to make 13 and divide by 2 to get 6.5 (Bare in mind this is the same for all 4 sets of numbers). If we want to work out the 6.5th place, we just get the 6th and the 7th place, add them together and divide by 2. (23 +23)/2 = 23 so that A cannot be correct. The median is also 23 for B meaning that is also incorrect.In C however, the median is in fact 22 indicating that C is indeed the correct answerPLEASE HELP THIS IS URGENT
A survey has different versions they. Are labeled A,B,C and they come in three colors purple, green, and brown. How many different tests can be created based on form number and color?
A. 9
B. 12
C. 24
D. 8
Answers
Answer:
answer is 24 or 9
Step-by-step explanation:
i think the answer is either 24 or 9 not sure y but i think its 24 or 9
free brainliest whoever helps me!!!
Answers
Answer:
The common monomial is 3 x^2 y
The binomial is 2x+y
Step-by-step explanation:
6x^3y + 3x^2y^2
We can factor out 3 x^2y
3x^2y (2x + y)
The common monomial is 3 x^2 y
The binomial is 2x+y
The common monomial is 3 x^2 y. The binomial is 2x+y
Ms. Tanaka drove 252 miles on 12 gallons of gas. If she continues driving at the same rate, how far can Ms. Tanaka drive on 16 gallons of gas?
Answers
Answer: 336 miles
Step-by-step explanation: The reason I know is that I divided 252 by 12 and got 21 and multiplied 21 by 16 and got 336
This question is really easy, just plsss help me?! Will give brainliest!!!
Answers
------------------
Have a good night
Answer:
The value of x in the regular polygon is 15.4.
What is the value of x?
The value of x is calculated as follows;The sum of the interior angles of a polygon with n sides is given by the formula;(n-2) x 180
Since the regular polygon in question can be decomposed into 46 triangles, it has 46 x 3 = 138 sides.The value of each interior angle is calculated as;= (n - 2) x 180 / n = (138 - 2) x 180 / 138 = 169.6⁰9.5x + 26.2 = 169.69.5x = 143.4x = 15.1
Learn more about interior angles here: brainly.com/question/24966296
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MARK AS BRAINLIEST!!
I NEED HELP STAT!! 15 POINTS!!
Study the image at the left. Pay careful attention to the
notation and location of the labeled coordinates.
Which is the result of this dilation?
Enlargement
Reduction
Congruent image
What is the scale factor?
2
1/2
3/2
3
Answers
Answer:
The result of this dilation is an enlargement. The scale factor is 3.
Step-by-step explanation:
The original figure has coordinates (0,0), (1,0), (2,0), (2,1), and (1,1). The dilated figure has coordinates (0,0), (3,0), (6,0), (6,3), and (3,3). Notice that the distances between corresponding points in the original and dilated figures are all multiples of 3. This means that the dilation has a scale factor of 3.
In general, a dilation is an enlargement if the scale factor is greater than 1, a reduction if the scale factor is less than 1, and a congruent image if the scale factor is equal to 1.
Answer:3
Step-by-step explanation:
A football kicker attempted to make field goals from different distances from the goal post. The relationship between the distance from the goal post and the number of field goals made is shown in the scatter plot.
Which of the following tables of data represents the scatter plot?
Distance From Goal Post (in yards) 15 20 25 30 35 40 45 50
Number of Field Goals 11 9 10 9 7 5 3 2
Distance From Goal Post (in yards) 11 9 10 9 7 5 3 2
Number of Field Goals 15 20 25 30 35 40 45 50
Distance From Goal Post (in yards) 15 20 25 30 35 40 45 50
Number of Field Goals 9 9 11 10 10 7 4 3
Distance From Goal Post (in yards) 15 20 25 30 35 40 45 50
Number of Field Goals 10 9 10 11 9 6 6 2
Answers
Answer:
(d) Distance From Goal Post (in yards) 15 20 25 30 35 40 45 50
Number of Field Goals 10 9 10 11 9 6 6 2
Step-by-step explanation:
You want to identify the data table that matches the graph.
GraphThe scatter plot lists yards on the horizontal axis, and goals on the vertical axis. That means we can use an ordered pair (yards, goals) to describe a point on the graph.
The point at upper left has (yards, goals) = (15, 10).
TableWe want to identify the table that has this same point as one of its entries.
The first entry of each of the tables, in order is ...
(yards, goals) = (15, 11), (11, 15), (15, 9), (15, 10)
Only the last table has data values that match those plotted on the graph, choice D.
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IL GIVE BRANLIST!!!!! PLEASE ASAP!!
Answers
The surface area of this pyramid is 224 millimeters
You can refer to this question for the net:
https://brainly.com/question/26898454
You can refer here for the second part of the question, and it is 19 boxes:
https://brainly.com/question/26527432
yeah they gave me more questions i'm sorry
Answers
Answer:
2 1/3 lego planes
Step-by-step explanation:
3 1/2 = 3.5
we cross multiply
x = amount of lego planes
xlego x 60 = 3.5 x 40
3.5 x 40 = 140
140 ÷ 60
= 7/3 or 2 1/3
Answer:2 1/3
Step-by-step explanation:
James has a set of five solar planets and Ben has a set of six smaller solar planets each set of planets produce the same amount of energy at 3 of games is planets are produced are on and producing energy for events are on and producing energy whose solar planets are producing more energy explain
Answers
Answer:
bens
Step-by-step explanation:
Step-by-step explanation:
If E is the amount of energy that each full set of panels produces, then ...
3 of james's 5 panels produce 3/5E
4 of Ben's 6 panels produce 4/6E
We can compare these fractions when they have a common denominator.
3/5E = 18/30E . . . . energy from James's panels
4/6E = 20/30E . . . energy from Ben's panels
18/30 < 20/30 . . . . so Ben's panels are producing more energy
-2x-3=4x-15 help me please
Answers
Answer:
x=2
Step-by-step explanation:
-2x-3=4x-15
add 2x to each side
-3=6x-15
add 15 to each side
12=6x
divide each side by 6 to get x alone
2=x
-2x - 3 - 4x + 15 = 0
-6x + 12 = 0
x = 2
Nate has 8 coins worth 95¢. If the coins are all quarters and dimes, how many quarters and dimes does he have?
Answers
Answer:
3 quarters 2 dimes
Step-by-step explanation:
has to end with a 5 so 25x3=75 then add twenty which would be two dimes
Answer:
3 q and 2 dimes
Step-by-step explanation:
If each shape is completed to make a rectangular prism, what will be the total number of unit cubes in each rectangular prism? Drag and drop the total number of unit cubes that will be in each rectangular prism after it is completed.
Answers
Answer:
Red (top left)- 12 unit cubes
Blue (top right)- 15 unit cubes
Black (bottom left)-20 unit cubes
Green (bottom right)-10 unit cubes
Step-by-step explanation:
4*3=12
5*3=15
5*4=20
5*2=10
PLEASE MARK BRAINLIEST! THANKS SO MUCH!
Parallelogram PQRS is shown in the coordinate plane below. What is the perimeter of parallelogram PQRS?
1) Find the missing side using the right triangle shown.
2) Then find the perimeter of the parallelogram!
Answers
Answer:
1. 13
2. 42
Step-by-step explanation:
1. the hypotonus of the triangle is the answer.
2. P = 2 (8 + 13) or 42
what could the answer be? I'll give brainliest!
Answers
Answer: 1.5 paintings
Step-by-step explanation:
If he can make 0.75 paintings in 2.5 hrs:
2.5 ---> 0.75
5 ----> (5 x 0.75)/2.5 = 1.5 paintings
−1/5÷20 as a fraction
Answers
Answer:
1/100
Step-by-step explanation:
I used a calculator…
Answer:
- 1/100 or you could use -0.01 instead
explanation please
The scatter plot shows the relationship between the amount of time, in hours, students in a Spanish class slept the night before an exam and their score on the exam.
Which of the following describes the pattern of association for the scatter plot?
There is a positive linear association.
There is a positive nonlinear association.
There is a negative linear association.
There is a negative nonlinear association.
Answers
Answer: Positive Nonlinear Association
Step-by-step explanation:
Take a look at the graph. From what we can see, it is going up. Hence, it's positive (meaning C and D are not the answer).
The way to tell between linear and nonlinear is the line. If you can perfectly fit all the points on a straight line, then it is linear. Clearly, you can't fit all the points on a singular straight line here, so it is nonlinear.
please help me below
Answers
Answer: 75 m²
Step-by-step explanation:
Using the scale given, we will convert the scale drawing measurements to the real backyard measurements.
4 cm = 5 m
12 cm / 4 cm = 3, 3 * 5 m = 15 m
Next, we will solve for the area using the given formula and multiplying.
A = LW
A = (15 m)(5 m)
A = 75 m²
