Answers
Related Questions
(7, 11)
(3, 6)
(5,8)
Is this relation a function?
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Answer:
yes
Step-by-step explanation:
because the inputs are repeated to the same number.
Example of what im talking about: (3,7), (4,9), (3,9) this isn't a function
-10 is 9 less than a number w
Answers
Answer:
-1
Step-by-step explanation:
To figure this answer out, you add 9 to -10, which is -1
Hope this helps
Is (4,3) a solution of the graphed inequality?
Answers
click to see the question
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A and C is the answer
hope you'll learn from your teacher how?
Find x and y so that the quadrilateral is a parallelogram.
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Answer:
Result:
The value of x = 12The value of y = 21Step-by-step explanation:
Given
The parallelogram DEFG
DE = 6x-12
FG = 2x+36
EF = 4y
DG = 6y-42
We know that the opposite sides of a parallelogram are equal.
As DE and FG are opposite sides, so
DE = FG
substituting DE = 6x-12 and FG = 2x+36 in the equation
6x-12 = 2x+36
6x-2x = 36+12
simplifying
4x = 48
dividing both sides by 4
4x/4 = 48/4
x = 12
Therefore,
The value of x = 12
Also, EF and DG are opposite sides, so
EF = DG
substituting EF = 4y and DG = 6y-42 in the equation
4y = 6y-42
switching sides
6y-42 = 4y
6y-4y = 42
2y = 42
dividing both sides by 2
2y/2 = 42/2
y = 21
Therefore,
The value of y = 21
Result:
The value of x = 12The value of y = 21what is one way to multiply 178x56
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Answer:
Uh.. by just multiplying them.. 178x56= 9968
Step-by-step explanation:
Hav a gud day :P
in the figure shown, line AB is parallel to line CD.
Part A: What is the measure of angle x? Show your work. (5 points)
Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal.
Helpppp
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Part A = 46
64+70=134, 180-134=46
Part B
PRD and BPR are same side interior meaning they are supplementary so
BPR=70 and APB is a straight line meaning it = 180 which gives you
64+70+x=180
The measure of angle x is 50 degrees.
What are supplementary angles?Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line. Those two two angles are two pairs of supplementary angles.
We can see that Angle BPR and angle PRD are supplementary angles, thus their sum is equal to 180
Angle BPR + 115 = 180
Now subtract 115 from both sides;
BPR = 65
Also, the angles APQ, x, and BPR form a straight line and their sum is equal to 180
65 + x + 65 = 180
Now add like terms;
130 + x = 180
x = 50
Learn more about supplementary angles here:
https://brainly.com/question/2882938
#SPJ2
lan ran a total of 15.75 miles over 6 days. How many miles did he run per day?
Answers
Answer:
2.625
Step-by-step explanation:
Divide 15.75 by 6 days
Answer:
2.625 mi each day cuz 15.75 divided by 6 is 2.625
Please Help Me
Find the premiter of the semi circle l. Round to the nearest hundredth ( use Pi key)
Answers
Answer:
circumference of a circle = πd
π12 = 37.6991118
37.6991118/2 = 18.8495559
18.8495559 + 12 = 30.8495559
perimeter = 30.85
The measure of an interior angle of a regular polygon is 174. Find the number of sides in the polygon.
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Answer:
6
Step-by-step explanation:
it as a interior angle of a regular polygon is 23
find the are of this rectangle write answer in simplest form
Answers
Answer:
9 7/9 0r 88/9
Divide: 15m^2n + 20mn/5mn
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15m^2n + 4/n
Hope that helps, have a nice night or day <4
What is the length of segment AB?
A) 2
B)2.5
C) 5
D) 10
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Answer:
10..................
A recipe needs 1/2 teaspoon of vanilla for every 2 1/2 cups of sugar. If you plan to use 5 cups of sugar, how much vanilla will you need?
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The answer would be 1 teaspoon
Learned this in math
Pls give me BRAINLIEST
HELP ASAP 15 points
What is the domain of the relation {(-4,1),(-2,0), (8,-1)}?
a {-1,1)
b. {-1, 0, 1)
C. {-4,-2,8)
d. (-4,-2,-1, 0, 1, 8}
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Markuo had 20 minutes to do a three-problem quiz. He spent 10 1 4 minutes on question A and 6 4 5 minutes on question B. How much time did he have left for question C?
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what is 3856 times 4656 equal
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(4656) (3856) = 17,953,536
Serenity has some pennies and some nickels. She has no less than 18 coins worth at most $0.66 combined. If Serenity has 12 pennies, determine the maximum number of nickels that she could have. If there are no possible solutions, submit an empty answer.
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Answer: 10 nickels
Step-by-step explanation:
A pennie is a cent or $0.01. Serenity has 12 pennies so the amount she has from pennies is:
= 12 * 0.01
= $0.12
The amount she has in nickels at most is therefore:
= 0.66 - 0.12
= $0.54
A nickel is $0.05 so the number of nickels are:
= 0.54/0.05
= 10.8 nickels
= 10 nickels
If she has 10 nickels then the total she would have is:
= (12 * 0.01) + (10 * 0.05)
= $0.62
This fits the parameters
-4x + 7 = 11
I forgot how to do this and my little sister needs help
Answers
Answer:
-1
Step-by-step explanation:
Answer:
x = -1
Step-by-step explanation:
-4x + 7 = 11
-7
-4x = 4
divide by -4
x = -1
△ABC is given with line m drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior angle measures of △ABC sum to 180°, which of the following will be shown? Select the two correct answers.
A. ∠1≅∠B
B. m∠BAC+m∠C+m∠2=180°
C. m∠1+m∠BAC+m∠2=180°
D. ∠1≅∠C
E. ∠2≅∠A
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Answer:
I think a) and c is correct.
help me out with this so confused
Answers
Answer:
The answer is 3.
Step-by-step explanation:
A rational number means the number can be written as a fraction of two integers. [tex]5\sqrt{9}[/tex]=5*3=15, so it is the only rational number. The other answers cannot be written as a fraction of two integers.
Last year, 11 students tried out for the
debating team. This year 15 students tried
out. What was the percent of increase in the
number of students who tried out?
Answers
The graph represents a function related to a train's movement over time.
12
11
10
9
8
6
5
4
2
0 1 2 3 4
7 8 9 10 11 12
Time
Which function could this graph represent?
A.
the speed of a train as it decreases its rate of acceleration
B.
the speed of a train as it slows down when approaching a station
C.
the distance of a train from a station it has departed as it accelerates
D.
the distance of a train from a station it approaches at a constant speed
Answers
Answer:
Where is the question?
Step-by-step explanation:
This recipe makes 4 portions of porridge.
Complete the amount of each ingredient that is needed to make just 3 portions.
Recipe: Serves 4
240 g oats
1.2 L milk
60 g sugar
Can someone help
Answers
Answer:
180 g oats
0.9 L milk
45 g sugar
Step-by-step explanation:
those are all divided by 3/4 making just 3 portions :D
How to use substitution to solve
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Given:
A. Evaluate [tex]\dfrac{3}{8}x-4.5[/tex] when x=0.04.
B. Evaluate [tex]8.4n-3.2p[/tex] when n=2 and p=4.
To find:
The values of the given expression at the given values.
Solution:
A.
We have,
[tex]\dfrac{3}{8}x-4.5[/tex]
Putting x=0.04 in the above expression, we get
[tex]\dfrac{3}{8}(0.04)-4.5[/tex]
[tex]=0.015-4.5[/tex]
[tex]=-4.485[/tex]
Therefore, the value of the expression at x=0.04 is -4.485.
B.
We have,
[tex]8.4n-3.2p[/tex]
Putting n=2 and p=4 in the above expression, we get
[tex]8.4(2)-3.2(4)[/tex]
[tex]=16.8-12.8[/tex]
[tex]=4[/tex]
Therefore, the value of the expression at n=2 and p=4 is 4.
2x+6+7=?
i need help
Answers
Answer: 26
6 plus 7 is 13 so 13 x 2 is 26
Step-by-step explanation:
Corey bought 2 1/2 liters of paint for$60
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I need help with this
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Answer: option #2
Step-by-step explanation:
each new number equals the previous number x4.
2*4=8
8*4=32
32*4=128
Answer the question............
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Hey there!
The answer to your first question is 4.5 inches by 6 inches.
We can solve this by doing 3 x 1.5 and 4 x 1.5, which equals 4.5 and 6.
The answer to the second part is 27 inches²
The formula for area is length times width, so you can do 4.5 x 6
The answer to the third part is Ralph is incorrect because he probably found the area of the original dimensions, and then multiplied it by 1.5. You have to find the actual dimensions first, and then find the area.
Hope this helps. Good luck, have a great day, and let me know if there's more.
8(x+9) =
dhjsjandkwkks
Answers
+
7
2 is the solution