Answer:
8n-10=30 n=5
8n-10=30 n=5
Answer:
8n-10=30
n=5
8(5)-10
40-10=30
n=5
HELP ILL GIVE 10 PTS hurry pleasee
solve for x.
8x/7+9=30
HELP PLEASE !!! 15 POINTS
Y=1/2X+2 (the third one)
can someone help me
Answer:
67
Step-by-step explanation:
ad 71 and 42 113 then take that away from 180.
11. Dustin wants to build a storage box with the following dimensions: 12 inches by 2.25 ft by 1/3 yd.
Answer:
12 x 2.25 x 1/3 = 9
Step-by-step explanation:
L x W x H
Prove that the angles in the same segment of a circle are equal.
Answer:
Given - A circle with centre at O .
To Prove - angle poq = 2 angle paq .
Proof - angle poq = angle paq -------- 1.
Similarly :
POQ =2 PBQ
From 1
2 PBQ = 2 PAQ
Angle PBQ = Angle PAQ .
HENCE PROVED...
what is the solution 2/3x + 5 = 1
Answer:
x = -6
Step-by-step explanation:
subtract 5 from both sides
2/3 x = -4
multiply by 3
2x = -12
divide by 2
x= -6
Answer:
2=x
Step-by-step explanation:
2/3x+5=1
2/3 is also like division so lets do it this way:
2÷3x+5=1
-5 -5
______________________-
2÷3x=-4
·3x ·3x
__________________-
2=-4·3x
+4 +4
______________-
6=3x
÷ 3 ÷3
_______________
2=x
Hope this helps
Jack bought 15 chicken wings for $5. What was the cost of the wings in dollars per
wing?
Answer:
Step-by-step explanation:
0.33$
2.02034 : 2.02033 = 2.020
Answer:
3
Step-by-step explanation:
What is the meaning of life in ur own words
Mine is: Ive had a rough week lots of work, tests, a break up, a fight, and those are the things that i remember from my week. the bad moments, yeah Life can suck to be honest but theres beautiful moments that u cant forget, there is the hard times that everyone hates, but there is always good times which are the ones that count :)
Answer:
Step-by-step explanation:
What other angles are equal to the measurement of angle 2?
A. 1,4,7
B. 3,6,7
C. 4,5,6
Answer:
B) 3, 6, 7Step-by-step explanation:
angle 2 is opposite to angle 3 = ∠2 = ∠3
angle 2 is the same as angle 6 = ∠2 = ∠6
angle 6 is opposite to angle 7 = ∠6 = ∠7
see image below
Simplify to an equivalent exponential expression. Use 2 as the base.
24.25
24 • 25 =
(Type your answer using exponential notation. Simplify your answer.)
HELP ASAP PLEASE
Answer:
The equivalent exponential expression using 2 as
a base will be:
[tex]2^4\cdot \:\:2^5=2^9[/tex]Step-by-step explanation:
Given the expression
[tex]2^4\cdot \:2^5[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
so the expression becomes
[tex]2^4\cdot \:2^5=2^{4+5}[/tex]
[tex]=2^9[/tex]
Therefore, the equivalent exponential expression using 2 as
a base will be:
[tex]2^4\cdot \:\:2^5=2^9[/tex]Identify an equation that models the situation and find its solution. Kane planned to build a 53-centimeter-tall model of a building. He later decided to increase the model's height to 159 centimeters. What was the increase of the model's height in centimeters?
Answer:
The increment in the model is 106cm
Step-by-step explanation:
Given
[tex]Initial\ Height = 53cm[/tex]
[tex]Final\ Height = 159cm[/tex]
Required
Determine the increment
To do this, we simply subtract the initial height of the building from the final height
[tex]Increment = Final\ Height - Initial\ Height[/tex]
[tex]Increment = 159cm - 53cm[/tex]
[tex]Increment = 106cm[/tex]
Hence, the increment in the model is 106cm
Which expression is equivalent to -6 - ( -2 )
PLEASE HELP MEEE
Answer:
-6 +2 = -4
Step-by-step explanation:
Its simple. Whenever you see two negative signs next to each other, they merge into an addition sign "positive".
-6+2 = -4
Diamond used a number line to add. She started counting at 8, and then she counted until she was on -5 on the number line. If Diamond is modeling addition, what number did she add to 8 in order to get to -5
Answer:
-13
Step-by-step explanation:
If Diamond was using addition, then the only number that can be added to 8 in order to get -5 would be -13. This is because 13 is 5 more than 8. Therefore, a negative 13 (-13) added to 8 would mean that you would have to move to the left of the number line 13 places which would cause you to pass 0 by a total of 5 spaces to the left, leaving you at -5
Which equation shows y=3x−15 in standard form?
15x+y=-1
15x-5=1
5x-15y=1
5x-15y=-1
Answer:
the correct answer would be I think 5x-15y=1
Step-by-step explanation:
I have already learned that
Answer:
it's 5x - 15y = 1
Step-by-step explanation:
Hope this helped have a wonderful day!!! :)
Express as an integer. A gain of 56 points in a game.
Answer:
A gain of 56 points in a game: +56
Answer:
+56 or Positive 56
Step-by-step explanation:
complete the function table for the given domain and plot the points on the graph. f(x)=2^x-7
Answer:
Step-by-step explanation:
Jonas is making a trail mix recipe that calls for 3 cups of nuts and 1 cup of raisins. Jonas mixes the nuts and raisins together. He will then divide the mixture into plastic bags containing ½ cup of trail mix in each bag. How many plastic bags does Jonas need?
Answer:
8
Step-by-step explanation:
Given mlln, find the value of X.
Answer:
65°
Step-by-step explanation:
180-115=65
Have a great day
Answer:
[tex]\displaystyle\Huge \bf\red{\underline{\underline{ANSWER}}}
[/tex]
Let the speed of the train be x km/hr and the speed of the bus is y km/hr.
So according to question and using
[tex] \huge \boxed{\sf{Time = \frac{Distance}{speed}}}
[/tex]
Total distance =300 km
Mansi travels 60 km by train and 300−60=240 by bus in 4 minute,
[tex] \bf\frac{60}{x} + \frac{240}{y} = \red4
[/tex]
and 100 km by train, 300−100=200 by bus, and takes 10 minutes more,
[tex] \bf {\frac{100}{x} + \frac{200}{y} = 4 + \frac{1}{6} = \frac{24 + 1 }{6} = \purple{\frac{25}{6}}}
[/tex]
Now, let
[tex]\bf\color{blue}{\frac{1}{x} = a}[/tex]
and.
[tex] \bf \color{blue}{ \frac{1}{y} = b }[/tex]
[tex]\bfthen 60a+240b=4.............(1)[/tex]
[tex]\bf100a+200b=25/6----(2)[/tex]
multiply (1) by 5 and (2) by 6 we get
[tex]\bf300a+1200b=20..........(3)[/tex]
[tex]\bf600a+1200b=25...........(4)[/tex]
Subtracting (3) and (4) we get
[tex]\bf \green{−300a=−5}[/tex]
[tex]\bf{a = \frac{1}{60}}[/tex]
Putting the value of a in (1) we get
[tex]\bf{60 \times \frac{1}{60} + 240b = 4}[/tex]
[tex]
\bf240b = 3 \\ \\ \bf b = \frac{1}{80} [/tex]
Now ,
[tex] \bf\frac{1}{x} = a \\ \\ \bf \red{a = 60 km/h \: \blue \bigstar}[/tex]
[tex] \bf\frac{1}{y} = b \\ \\ \bf \red {b = 80 km/h \: \pink \bigstar} [/tex]
Hence, the speed of the train is 60 km/hr and the speed of the bus is 80 km/hr.
James rolls a number cube, with sides labeled 1 through 6, two times. What is the probability James will roll an even number the first roll, and roll a number greater than 4 the second roll?
Answer:
1/6
Step-by-step explanation:
2z z =-5 divided by -2
Answer:
-3x-y=5
y-2z=7
x-4y+z=-9
Step-by-step explanation:
Help??
5/4(-20) + 26 =
Answer:
1
Step-by-step explanation:
sorry if wrong
ask if you need work
WILL MARK BRAINLIEST!!!!! PLZ HELP NEED IN 10 MINUTES!!!!
Transversal c intersects lines a and b. Prove that a||b in each case.
FILL IN THE STATEMENT REASON CHART!!! WILL ONLY ACEPPT THOSE ANSWERS!!!
'a' is parallel to 'b' because both agree with the same - side exterior theorem
What is the same - side theorem?It states that when two parallel lines are cut by a third intersecting line (transversal line), eight angles are formed and these angles form different relationships with each other, called same-side exterior.
Same-side tells us that exterior tells us that both angles are exterior, or outside, of the parallel lines.
In the figure, angles a, b, c, and d are exterior to the parallel lines.
We can then say that;
a is parallel to b because both agree with the same - side exterior theorem
Hence, 'a' is parallel to 'b' because both agree with the same - side exterior theorem
Learn more about transversal lines here:
https://brainly.com/question/24839702
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pls pls help asap pls
Answer:
Step-by-step explanation:
3y+7=2x
3y=2x-7
y=(2/3)x-7/3
when parallel, the y=ax+b, the a keeps the same
so it‘s y=(2/3)x-a
and it pass (2,6), so 6=(2/3)*2 -a
6=4/3-a
-a=(18-4)/3
-a=14/3
a=-14/3
Answer:
ok. me ayush where we meet
Which one of the graphs is the graph of the following equation?
y − 2 = −2(x − 3)
Answer:
so the answer is
it's D happy to help!!
Please answer!! Will mark Brainliest!!
Answer:
Is it a multiple choice question
Step-by-step explanation:
What is the answer to 12-2u=9u+45
Answer:
u = -3
Step-by-step explanation:
12 - 2u = 9u + 45
2u - 12 = -9u - 45
2u + 9u = 12 - 45
11u = -33
u = -33/11
u = -3
Two lines intersect parallel lines m and n as shown. What is the value of x? A)24 B) 48 C)60 D) 66
Answer:
C. 60
Step-by-step explanation:
48+72=120
x=180-120
x=60
The value of x from the given diagram is 60 degrees
The sum of the interior angle of a triangle is 180 degrees. Since the two lines intersect parallel lines m and n, then;
m<3 = 48 degrees (alternate interior angle)Taking the sum of angle in the triangle;
m<3 + x + 72 = 180
48 + x + 72 = 180
120 + x = 180
x = 180 - 120
x = 60 degrees
Hence the value of x from the given diagram is 60 degrees
Learn more on line geometry here: https://brainly.com/question/17721067
Can someone help me pleaseeee
Answer:
B
Step-by-step explanation: