Answer:
13= g
or
g = 13
Step-by-step explanation:
first we transpose
16-3= g
calculate
13= g
5/25 × 10 what's the answer
Answer:
2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
1
The coefficient of x2 in the expansion of 2x +1 by 3 whole square
Answer:
1 +6 x + 12 x 2 + 8x 3
Explanation:
We must use our knowledge of the binomial expansion:
Method 1:
We can use:
(
x
+
1
)
n
=
1
+
n
x
+
n
(
n
−
1
)
2
!
x
2
+
n
(
n
−
1
)
(
n
−
2
)
3
!
x
3
+
...
Substituting
n
=
3
and
x
for
2
x
⇒
(
2
x
+
1
)
3
=
1
+
(
3
⋅
2
x
)
+
3
⋅
2
2
!
⋅
(
2
x
)
2
+
3
⋅
2
⋅
1
3
!
⋅
(
2
x
)
3
=
1
+
6
x
+
12
x
2
+
8
x
3
Method 2:
We can use:
(
A
+
B
)
n
=
A
n
+
(
n
1
)
A
n
−
1
B
1
+
(
n
2
)
A
n
−
2
B
2
+
...
Letting
A
=
2
x
and
B
=
1
for this circumstance:
(
2
x
+
1
)
3
=
(
2
x
)
3
+
(
3
1
)
(
2
x
)
2
(
1
)
+
(
3
2
)
(
2
x
)
1
(
1
)
2
+
(
3
3
)
(
2
x
)
0
(
1
)
3
=
8
x
3
+
12
x
2
+
6
x
+
1
Step-by-step explanation:
Reflect (-1, 5) over the x-axis.
Then translate the result up 2 units.
What are the coordinates of the final point?
Answer:
(-1,-3)
Step-by-step explanation:
A cabinet has shelves that are 11 1/2 in. Apart. On one shelf, brad stacked a cd player that is 5 1/4 in. High on top of an amplifier that is 4 1/8 in. High. How much space is left above the cd player?
Answer:
Step-by-step explanation:
Given the total space in the shelf = 11 1/2 in
Total spaced used = 5 1/4 + 4 1/8
Total spaced used = 21/4 + 33/8
Total spaced used = 42+66/16
Total spaced used = 108/16
Total spaced used = 6 12/16
Total spaced used = 6 3/4 in
Amount of space left = 11 1/2 - 6 3/4
Amount of space left = 23/2 - 27/4
Amount of space left = (46-27)/4
Amount of space left = 19/4
Amount of space left = 4 3/4 in
Hence the amount of space left in the shelf is 4 3/4 inches
Need help ASAP! Will mark brainliest!!!!!
Answer:
The answer is B, 13
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
4x=52 because they are vertical angles so are congruent
x=52/4=13
a basketball player practices jump shots. she starts at zero points and scores 5 points per minute. how many points will she have scored adter a certain number of minutes
The perimeter of a triangle is 20 cm. The lengths of the sides are x, x + 3, and x + 5.
What is the length in centimeters of the longest side?
The side of the longest triangle would be 9cm.
Step-by-step explanation:First, we need to find x
To do this, we add all 3 sides together to get the perimeter (20) :
x + x + 3 + x + 5 = 20
3x + 8 = 20
We then use this equation to find x :
3x + 8 = 20
(minus 8 on both sides)
3x = 12
(divide by 3 on both sides)
x = 4
Now we have x, we substitute it into the longest side (x + 5)
4 + 5 = 9cm.
it's a shame 1 hour and 45 minutes to pick 3 1/2 pounds of raspberry at what unit rate did she pick raspberries
Answer:2 pounds per hour
Step-by-step explanation:
The lunch check for Helen is $16.98. What will
the tip amount be if she would like to tip 18%?
Answer:
5 dollar bc ik it i pass it
For the equation y = 2.5X, choose which ordered pairs would be on the line if it was graphed? Select ALL that apply.
(0, 0) and (-4, -10)
(-1, -2.5)
(0. 0) and (2, 5)
(3, 7.5) and (-3, -7.5)
(1, 3.5) and (2, 5)
(1, 2.5) and (3, 6.5)
Answer:
(0, 0) and (-4, -10)
(0. 0) and (2, 5)
(3, 7.5) and (-3, -7.5)
Step-by-step explanation:
We have the function:
y = 2.5*x
This is a linear relationship, with a slope equal to 2.5 and y-intercept equal to zero.
A linear relationship can be written as:
y = a*x + b
where a is the slope and b is the y-axis intercept.
For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:
a = (y2 - y1)/(x2 - x1).
Then we can check with the points given in the options, and see which ones meet these two criteria.
a) (0, 0) and (-4, -10)
the slope will be:
a = (-10 - 0)/(-4 - 0) = 2.5
The slope is 2.5, then:
y = 2.5*x + b
To find the value of b, we just need to replace the values of one of the points in the equation, let's use the point (0, 0)
0 = 2.5*0 + b
0 = 0 + b
Then b = 0
y = 2.5*x
This means that these points would be on the line when graphed.
b) (0. 0) and (2, 5)
in this case the slope is:
a = (5 - 0)/(2 - 0) = 2.5
then:
y = 2.5*x + b
to find the value of b, let's use the point (0, 0)
0 = 2.5*0 + b
0 = 0 + b
b = 0
then
y = 2.5*x
This ordered pair would be on the line when graphed.
c) (3, 7.5) and (-3, -7.5)
The slope is:
a = (-7.5 - 7.5)/(-3 - 3) = 2.5
y = 2.5*x + b
The value of b will be obtained by using the point (3, 7.5)
7.5 = 2.5*3 + b
7.5 = 7.5 + b
b = 0
Then:
y = 2.5*x
This ordered pair will be on the line when graphed.
d) (1, 3.5) and (2, 5)
The slope is:
a = (5 - 3.5)/(2 - 1) = 1.5
The slope is different than 2.5, then we can discard this pair.
e) (1, 2.5) and (3, 6.5)
the slope is:
a = (6.5 - 2.5)/(3 - 1) = 2
Again, the slope is different than 2.5, then this option can be discarded.
We can conclude that the ordered pairs that will be graphed are:
(0, 0) and (-4, -10)
(0. 0) and (2, 5)
(3, 7.5) and (-3, -7.5)
Describe the steps used to find the value of x in the equation x+(2x+40)+(3x-50)=15,003
Brainliest plus 30 points could you help me with this its a Simplifying Radicals maze?https://drive.go ogle.com/file/d/1F4wd2VyL16D68UHnPVaZgye8niEV9Pe9/view
Okay, so it took me a few videos to understand what exactly we were supposed to be doing(your teacher wasn't exactly a ball of fire oop), but I pretty much get it now.
So basically the goal of simplification is to translate as much of the raticand as possible into whole numbers. Right now, most of the raticands are imperfect squares-- numbers whose square roots aren't whole numbers. If we ran these questions through a calculator, we'd get an answer like 17.88854382, which isn't super easy to manipulate.
Instead, we want to break that up into two parts-- the whole number and a much smaller radical. To do this, we need to find the largest factor of each raticand that's a perfect square, which is a number who has a square root of a whole number(for example 25, whose square root is 5).
For example, lets find the largest perfect square of the first problem: (I'm sure there's a better way to do this, but I just try dividing the number by 2, 3, 4, and so on until I find a perfect square)
[tex]320 \div 2 = 160( \sqrt{160} = 12.65)(imperfect) \\ 320 \div 3 = 106.67( \sqrt{106.67} = 10.32)(imperfect) \\ 320 \div 4 = 80( \sqrt{80} = 8.94)(imperfect) \\ 320 \div 5 = 64( \sqrt{64} = 8)(perfect)[/tex]
So now we know that
[tex] \sqrt{320} [/tex]
is the same as
[tex] \sqrt{64} \times \sqrt{5} [/tex]
Finally, we take the square root of 64(in this case 8) and append it to the front of the other radical, like so:
[tex]8 \sqrt{5} [/tex]
and there we go! We have successfully simplified the radical.
I want you to try this out now, and tell me if it makes sense. If it doesn't, tell Gem and I can try to clarify for you on zoom. Sorry for the delay buck, but I hope this is what you needed!
Cortni makes 6% commission on each sale. How much commission will cortni earn for selling a $140,000 home
Answer:
8400
Step-by-step explanation:
100%=1400006%=140000×6 / 100 =8400or 106%= 140000×106/100=148400 148400-140000=8400The ___
is the variable that determines the value of the output in a function
Here, we are required to identify what is the variable that determines the value of the output in a function.
The Independent variable is the variable that determines the value of the output in a function.Most mathematical functions take the form;
y(x) = polynomial in terms of x.
such as; y = 5x + 6
In the scenario above; the connotation f(x) can simply be written in words as;
y being a function of x.Consequently, the value of x is the determinant of the corresponding value of y.
This means that y(output) is dependent on x(input) and as such;
This concept is evident in Regression Analysis.
The variable y can be termed the Dependent variable and the variable x can be termed the Independent variable.
Read more;
https://brainly.com/question/24655054
A cylinder has a height of 7 feet and a radius of 12 feet. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer: 461.6 ft^3
Step-by-step explanation:
Substitute r and h into the volume formula. In this case, the height is 12, so h = 12. The diameter is 7, so the radius is half that, or 3.5. Substitute into the formula and simplify: V=π(3.5)2(12)V=π(12.25)(12)V=147π
So the exact volume of the cylinder is 147π ft3
.
To find the approximate volume, substitute 3.14 for π
and simplify:V≈147(3.14)≈461.58
. Rounded to the nearest tenth, the approximate volume of the cylinder is 461.6 ft3
.
Emir arrived at the doctor's office at 2:20 P.M. He finally saw the doctor at 3:14 P.M. How long did Emir have to wait?
Answer:
54 MINUETS
Step-by-step explanation:
IM RIGHT;}
I need help ASAP 10 points! And I will mark you Brainly
Answer:
its c
Step-by-step explanation:
will you please marke me as bainly
morgan has 42 inches of rope, Malcolm has 4 feet of rope and Roberto has 2 yards of rope express the total length of rope the three friends have in inches, feet, and yards.
Answer:
1) Total length in inches = 162 inches
Step-by-step explanation:
express the total length of rope the three friends have in inches, feet, and yards.
2) Total length in Feet = 13.5 feet
3)Total length in yard = 4.5 yard
a) Total length in inches
Morgan has 42 inches of rope
Malcolm has 4 feet of rope
Convert to inches
1 foot = 12 inches
4 feet = 4 × 12 inches
= 48 inches
Roberto has 2 yards of rope
Convert to inches
1 yard = 36 inches
2 yards = 2 × 36 inches
= 72 inches
Hence, the total length of rope in inches
= (42 + 48 + 72)inches
= 162 inches
2) Total length in Feet
1 inch = 0.0833 feet
162 inches = 162 × 0.0833 feet
= 13.5 feet
2) Total length in yard
1 inch = 0.0278 yard
162 inches = 162 × 0.0278 yard
= 4.5 yard
Find the value of angle A and B!! Will mark brainliest
Answer: Angle B is 22 and angle A is 158
Step-by-step explanation: I hope this helped!
A school is arranging a field trip to the zoo. The school spends 757 Point $76 on passes for 34 students and three teachers. The school also spends 290 appoint $36 a month for justice students. How much money was spent on a path and lunch for each student? So I'm paper then check your answer on the Zearn. Blank dollars are spent per student
Answer:
Duno
Step-by-step explanation:
what is k/6 = 15/18 help
Answer:
k =5
Step-by-step explanation:
k/6 = 15 / 18
Cross multiply ✖
18k = 15 * 6
18k = 90
k = 90 / 18
k = 5
Hope it helps :)
Which set of numbers below is correct order from smallest to largest?
O 2, (-4), 9, (-13), (-15)
O (-3), (-7), (-14), 4, 6, 10
O 22, 18, 9, 4, (-3), (-5), (-11)
O 5, 11, 13, (-6), (-15), (-23)
O (-14), (-8), (-3), 5, 10, 11
What is the product of (7x²y³)(3x⁵y⁸) ?
Answer:
21 x ^7 y ^11
Step-by-step explanation:
27654 x 8976 solve that without a calculater uwu and i will give you the brainliest when i fugure out how tu do that UWU
Answer:
mhmmm w/o calc here we go. thats a lot of typing tho so just trust me ok?
Step-by-step explanation:
2848222304???
my mom used to give me stuff like this as soon as i learned how to multiply #asianmomsbelike
What is the slope? A little bit of help. Due today at 11:59pm.
Answer:
2
Step-by-step explanation:
Answer:
The slope is 2
Step-by-step explanation:
(y2-y1)/(x2-x1)=m
Your Scenario:
(0-(-3))/(1.5-0)=2
The slope is 2 m=2
Layla has $34,974 in a savings account that earns 1% annually. The interest is not
compounded. How much interest will she earn in 5 years?
Answer:
36,758.03
Step-by-step explanation:
The performance began at 7:45 p.m. and concluded at 10250
ong was the performance in hours and minutes?
Solve for x: 3(x + 1) − 5 = 3x − 2
Answer:
all real numbers
Step-by-step explanation:
Kaitlyn and her family sell strawberry jelly and blueberry jelly at the farmers' market every Saturday. So far this year, they have sold a total of 894 jars of jelly. If they have sold 388 jars of blueberry jelly, about how many jars of strawberry jelly have they sold? Choose the better estimate.
Answer:
It would be 506
Step-by-step explanation:
You just subtract the blueberry jam number from the total. Hope this is what you were looking for.
plz do all do not put i do not know plz i need help
Answer:
b and a
Step-by-step explanation:
Answer:
13) 164 m^2
14) 288 ft^2
Step-by-step explanation:
13)
SA = 2lw + 2hw + 2lh
= 2(3)(4) + 2(10)(4) + 2(3)(10)
= 164
14)
SA = s^2 + 2sl
= 8^2 + 2(8)(14)
= 288
