Answer:
A.) 6
B.) 24
C.) $60
Step-by-step explanation:
Given that :
Cost of Mango = $2
Purchase of 6 mangoes earns 2 free mangoes
(a) Robin purchased $36.00 worth of mangoes.
How many free mangoes did Robin get?
$36 / price per Mango
$36 / $2 = 18 mangoes
18 / 6 = 3
Hence, free mangoes (3 * 2) = 6 free mangoes
(b) How many mangoes did he get all together?
18 mangoes + 6 mangoes = 24 mangoes
(c) Peter also bought mangoes. He received 40 mangoes. How much did Peter pay?
Set of mangoes purchased:
40/ (6 + 2) = 40/8 = 5 sets of mangoes
Hence, amount paid :
2 * 6 * 5 sets
$60
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:
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
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.
Write an equation of the line in slope-intercept form.
y=
[tex]\huge\boxed{y=-\frac{4}{3}}[/tex]
To find the equation for a line in slope-intercept form, we need to find the slope and the y-intercept.
The y-intercept is easy to find. It's just the value of [tex]x[/tex] when [tex]y=0[/tex]. In this case, the y-intercept is [tex]0[/tex] since the line goes through the origin.
To find the slope, we use the slope formula, where [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] are two known points. In this case, we'll use the only two points we have: [tex](0, 0)[/tex] and [tex](-3, 4)[/tex]
[tex]\begin{aligned}m&=\frac{y_2-y_1}{x_2-x_1}\\&=\frac{4-0}{-3-0}\\&=\frac{4}{-3}\\&=-\frac{4}{3}\end{aligned}[/tex]
Finally, we put it all together in slope-intercept form, where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept.
[tex]y=mx+b\\y=-\dfrac{4}{3}x+0\\\boxed{y=-\frac{4}{3}}[/tex]
HELP PLEASE !!! 15 POINTS
Y=1/2X+2 (the third one)
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...
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]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!!
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
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
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:
square root of 90 to the nearest integer
Answer:
9
Step-by-step explanation:
since 9.48683298051 is the square root of 90 and has a 4 in the tenths number and since 4 isnt bigger than 5 i would say it rounds to 9
Answer:
9
Step-by-step explanation:
[tex]\sqrt{90} \\As\ 90\ is\ closer\ to\ 81\ more\ than\ 100,\ its\ square\ root\ is\ closer\ to\ 9\ than\ 10.\\Hence,\\9\\[/tex]
Or you can directly perform long division to obtain 9.487 as the result. 9.487 is closer to 9 than 10. Hence, 9
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!!! :)
Please answer!! Will mark Brainliest!!
Answer:
Is it a multiple choice question
Step-by-step explanation:
can someone help me
Answer:
67
Step-by-step explanation:
ad 71 and 42 113 then take that away from 180.
Help??
5/4(-20) + 26 =
Answer:
1
Step-by-step explanation:
sorry if wrong
ask if you need work
2.02034 : 2.02033 = 2.020
Answer:
3
Step-by-step explanation:
HELP ILL GIVE 10 PTS hurry pleasee
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
Jack bought 15 chicken wings for $5. What was the cost of the wings in dollars per
wing?
Answer:
Step-by-step explanation:
0.33$
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
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
2z z =-5 divided by -2
Answer:
-3x-y=5
y-2z=7
x-4y+z=-9
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:
Can someone help me pleaseeee
Answer:
B
Step-by-step explanation:
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
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
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
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:
Find the value of x.
19x - 36
6x + 31
Answer:
X= 5
Step-by-step explanation:
The value of x in the equation 19x - 36 and 6x + 31 are 36 / 19 and -31 / 6 respectively.
What is the equation?A formula known as an equation uses the equals sign to denote the equality of two expressions. Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given:
19x - 36 = 0
6x + 31 = 0
Solve the above equation by using the transformed as shown below,
19x - 36 = 0
19x = 36
x = 36 / 19
x = 1.895
For the second one, do the same as shown below,
6x + 31 = 0
6x = -31
x = -31 / 6
x = -5.167
To know more about equation:
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