Answers
Answer:
false
Step-by-step explanation:
sub in 2 fo the x and 3 for the y
2(2) + 3(3) = 13
13 does not equal 6 so it is not true
Related Questions
The cost of 3 1/4
kg apples is ₹ 130. Find the cost of 1 kg of apples.
Answers
Answer:
₹ 40
Step-by-step explanation:
the cost of 1 kg = 1/ (3¼) × 130
= 1/ (13/4) × 130
= 4/13 × 130 = 40
HELP KE PLEASE HELP I NEED HELP
Answers
Answer:
A
Step-by-step explanation:
2 negatives make a positive
Trent has a box of balloons for the school holiday party. There are 60 balloons in the box. Twenty-five of the balloons are red, fifteen of the balloons are blue
and twenty of the balloons are yellow. What is the probability that a randomly selected balloon will be red?
A1/4
B 5/12
C 1/3
D 7/12
Answers
Answer:
B, 5/12
Step-by-step explanation:
For the science project, Amber studied different plant fertilizers to see which one provided the most growth. Which list shows the plant growth in order from greatest to least?
A. 0.34, 0.3, 0.014, 0.104, 0.003
B. 0.34, 0.3, 0.104, 0.014, 0.003
C. 0.003, 0.104, 0.014, 0.3, 0.34
D. 0.003, 0.014, 0.104, 0.3, 0.34
Im not very good at math, please help
Answers
someone plz save me plz plz
Solve -7g - 2 = - 30. Show your steps.
Please show your work in the box provided
Answers
Answer:
g=4
Step-by-step explanation:
Move all terms not containing g to the right side of the equation.
-7g-2=-30
-7g=-28
g=-28/-7
g=4
hi ^^
---------
Here's your answer: g=4
-----------------------------------
Now the steps: Equation: −7g−2=−30
· Add 2 to both sides.
−7g=−30+2
· Add −30 and 2 to get −28.
−7g=−28
· Divide both sides by −7.
g= −7 /−28
· Divide −28 by −7 to get 4.
g=4
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Hope that helped! bye <3
The probability that roger wins a tennis tournament (event a) is 0.45, and the probability that Stephan wins the tournament (event B) is 0.40. The probability of Roger winning the tournament, given that Stephan wins, is 0. The probability of Stephan winning the tournament given that Roger wins, is 0. Given this information, which statement s true?
Answers
Answer:
3.Events A and B are not independent because P(A|B) ≠ P(A).
Step-by-step explanation:
Given this information, which statement is true?
1.Events A and B are independent because P(A|B) = P(A).
2.Events A and B are independent because P(A|B) ≠ P(A).
3.Events A and B are not independent because P(A|B) ≠ P(A).
4.Events A and B are not independent because P(A|B) = P(A).
Solution:
Two events A and B are independent if A occurring does not change the probability of B. For independent events:
P(A ∩ B) = P(A) * P(B)
Hence: P(A/B) = P(A ∩ B) / P(B) = P(A) * P(B) / P(B) = P(A)
Let event A represent the probability that roger wins a tennis tournament and event B represent the probability that Stephan wins a tennis tournament.
Therefore:
P(A) = 0.45, P(B) = 0.4
The probability of Roger winning the tournament, given that Stephan wins, is 0. Hence, P(A/B) = 0
P(A/B) = P(A∩B) / P(B)
0 = P(A∩B) / 0.4
P(A∩B) = 0
The probability of Stephan winning the tournament given that Roger wins, is 0. Hence P(B/A) = 0
P(B/A) = P(B∩A) / P(A)
0 = P(B∩A) / 0.4
P(B∩A) = 0
Therefore since P(A∩B) = P(B∩A) =0, this means that event A and event B are mutually exclusive. That is both events cannot occur at the same time.
Events A and B are not independent because P(A|B) ≠ P(A).
PLS HELP!!!! FAST
ty for helping if u did help!!
Answers
are you sure about this question my mind blowed after seeing this question
If Talia spins the following spinner 80 times, which is closest to the number of times the spinner should land on the letter A? In a short paragraph, explain your answer in your own words.
Answers
Answer:
The spinner will land on letter A 20 times
Step-by-step explanation:
The remaining part of the question is attached
Solution
The probability of landing on letter A is 2/8 = 1/4
Now the spin is made 80 times.
Hence, the number of times the spinner will land on letter A is
1/4 * 80 = 20
Find the volume of the triangular prism
(I will mark as brainliest)
Answers
Answer:
66 cm³
Step-by-step explanation:
1/2×4×3×11=132/2=66 cm³
please help WILL GIVE BRANLIEST. DESPERATE. Find the value of theta for the missing angle. Round your answer to the nearest TENTH. Image attached.
Answers
Answer:
38.7
Step-by-step explanation:
For this one we have the oppsoite and the hypotonouse
therefore we'll use SOH
let x= theta/the angle
sin(x)=7/11.2
x=38.68
38.7
Solve the following expression when
a = 4 and c = 3
4a + 12 – 2c + c
Order of operation
Answers
Answer:
19
Step-by-step explanation:
4×4= 16+12= 28
2×3= 6+3= 9
28-9= 19
28 - 9 = 19
PLZ HELP I BEG U!! 100 POINTS
Answers
For lower cuboid
l=16m
b=9n
h=6m
For upper cuboid
l=9m
b=2m
h=6m
Note: volume of cuboid =l×b×h
total volume =lower cuboid +upper cuboid
=16*9*6+2*6*9=972m³
Answer:
972 m³Step-by-step explanation:
The volume is the sum of volumes of two rectangular prisms:
V = lwhV = 16*9*6 + 2*6*9 = 972 m³find the zeros and the axis of symmetry of the parabola
Answers
Answer:
Below
Step-by-step explanation:
The zeros would be 2 and 4
The axis of symmetry is 3
:)
In the diagram below, line t intersects parallel lines r and s.
2
4
3
5
6
8
s
7
If the measure of 23 = 68°, what is the measure of 28?
Answers
Answer:
112
Step-by-step explanation:
Supplementary Angle Theorem
Danny and his younger brother, Jeff, are comparing their trophy collections. Danny has 3 soccer trophies and 6 basketball trophies. Jeff has 2 soccer trophies and 4 basketball trophies. Do Danny and Jeff have the same ratio of soccer trophies to basketball trophies?
Answers
Answer:
Yes
Step-by-step explanation:
The ratio for Danny would be 3 / 6 which simplifies to 1 / 2
For Jeff the ratio would be 2 / 4 which simplifies to 1 / 2 as well
Help! Foundation maths gcse
Answers
Answer:
1) is greater than
2) is equal to
3) is equal to
4) is less than
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Solve for x
3 = x/2
X =
Answers
Answer:
6
Step-by-step explanation:
3=x/2
Multiply both sides by 2
please answer these 3 questions with the picture provided
Answers
slope is 5.
300 weekly earnings
Elena has written 3 sports books for kids. One book is about soccer, one is about baseball, and one is about basketball. Elena has sold a total of 3,017 of the books in local bookstores. She sold 3 times as many copies of the soccer book as the baseball book. She sold the same number of copies of the basketball book as the soccer book. How many copies of the soccer book has she sold?
Answers
Answer:
1293 soccer books
Step-by-step explanation:
The tricky part about questions like this is: how do I assign variables to the three types of book?
You get a clue from the sentence, "She sold 3 times as many copies of the soccer book as the baseball book." The number of soccer books is being described by referring TO the number of baseball books. Pick a variable and assign it to the item being REFERRED TO!
x = number of baseball books
Then 3x = number of soccer books. The number of basketball books is the same, so 3x = number of basketball books. Here's the list...
x = number of baseball books
3x = number of soccer books
3x = number of basketball books
The total of these is 3017, so
x + 3x + 3x = 3017
7x = 3017
x = 431
Ah! But don't forget to look back at the question: it asks for the number of SOCCER books! That's 3x, so 3(431) = 1293.
What is sin 62°?
A 8/15
B 8/17
C 15/8
D 15/17
Answers
Answer:
[tex]\text{D) }\frac{15}{17}[/tex]
Step-by-step explanation:
In any right triangle, the sine of an angle is equal to its opposite side divided by the hypotenuse of the triangle (o/h).
Therefore, we have:
[tex]\sin 62^{\circ}=\boxed{\text{D) }\frac{15}{17}}[/tex]
Elena wonders how much water it would take to fill her cup. She drops her pencil in her
cup and notices that it just fits diagonally. (See the diagram.) The pencil is 10 cm long and
the cup is 8 cm tall. How much water can the cup hold in cubic centimeters? Be prepared
to explain or show your reasoning.
Answers
72*(pi)=72*3.141 cubic cm
A student fit the line shown below to the data in the scatter plot. Which statement about the student's line is true?
A. It is a good fit because there are the same number of points above the line as below it.
B. It is a good fit because all of the points are on or below the line.
C. It is not a good fit because there are no points on the line.
D. It is not a good fit because only one point is on the line.
Answers
Answer:
C. It is not a good fit because there are no points on the line.
Step-by-step explanation:
In order for a line to be a good fit for a data set represented as a scatterplot, the line must follow the general trend of the data in the scatterplot. This line does not follow the general trend of the data on the scatterplot, thus option (C) is the best statement to describe the situation.
C. It is not a good fit because there are no points on the line.
Xan will cover some of this box in wrapping paper. He plans to leave one of the largest faces uncovered.
A prism has a length of 11 centimeters, height of 12 centimeters, and width of 10 centimeters.
How much wrapping paper will Xan need?
592 square cm
614 square cm
724 square cm
808 square cm
Answers
Answer:
614
Step-by-step explanation:
right on edge unit test
what is the Diameter?
Answers
Answer:
14 Is your answer if you need explanation than comment me
The top ten scores on a quiz in two classes are listed below.
Class A: 100, 100, 100, 90, 95, 85, 92, 98, 92, 88
Class B: 100, 100, 98, 95, 95, 96, 95, 92, 81, 88
Which statement is true concerning the data?
A. The mode is the same for both classes.
B. The range is the same for both classes,
0 C. The mean is the same for both classes,
D. The median is the same for both classes.
Answers
Answer:
B. The range is the same for both classes
Answer:
C. The mean is the same for both classes,
Step-by-step explanation:
C. is true because the mean of marks of both classes is 94
I NEED HELPPPPP PLEASE
Answers
Answer:
66 ft^2
Step-by-step explanation:
2 x 3 = 6
5 x 12 = 60
6 + 60 = 66
Answer:
A=A1 + A2
A= (l×w) + (l×w)
A= ((12-3)×5) + (3×(5+2))
A=66 ft^2
3)
Which equation demonstrates the distributive property?
A)
3 (2 + 8) = 3 (8 + 2)
B)
3 (2 + 8) = 3 x 2 + 3 x 8
C)
(3 x 2) x 8 = 3 * (2 x 8)
D)
3* (2 x 8) = 3 * (8 x 2)
Answers
Answer:
D)
3* (2 x 8) = 3 * (8 x 2)
Step-by-step explanation:
multiplication distributes over addition.
Solve for x. Round to the nearest hundredth.
B
570
A
10.8
C
Answers
Answer:
58.014
Step-by-step explanation:
hope it really helps your friend
sammy is eleven less than five times Jaime's age. if the sum of their ages is 55, how old is each girl? please help me if i dont get this done soon moms gonna be super mad
Answers
Answer:
Jaime = 11
Sammy = 44
Step-by-step explanation:
It is given that Sammy is eleven less than five times Jaime's age. Use parameter (S) to represent Sammy's age, and parameter (J) to represent Jaime's age. Form an equation based on this given information:
S = 5J - 11
It is given that the sum of the two girl's ages is (55), use an equation to represent this.
S + J = 55
Substitute in the expression for the value of (S) in terms of (J),
(5J - 11) + J = 55
Simplify,
6J - 11 = 55
Inverse operations,
6J - 11 = 55
6J = 66
J = 11
Backsolve for the value of (S), substitute in the value of (J) into the equation for (S) and solve,
S = 5(J) - 11
S = 5(11) -11
S = 55 - 11
S = 44
I will mark you brainiest if you can answer this
Answers
2. H (-9,-5)
3. B (-2,6)
4. E (8,-4)
5. G (-4,-2)
6. ( 6,8)
7. A (-8,4)
8. F (4,-9)