Which two terms can be combined in this expression?
6 + 3.2 m + two-fifths n minus StartFraction m over 5 EndFraction
6 and 3.2 m
3.2 m and Negative StartFraction m over 5 EndFraction
Two-fifths n and Negative StartFraction m over 5 EndFraction
6 and Negative StartFraction m over 5 EndFraction
Answer:
Your answer would be B. 3.2m and -m/5
Step-by-step explanation:
I did the test on edge and I got it right
Answer:
The person above is correct!
Step-by-step explanation:
After a withdrawal of $1234, you have a checking account balance of $-40. What was the original balance ?
Answer:
1194 dollars
Step-by-step explanation:
the original balance = amount of withdraw + remaining balance
1234+(-40)=1194 dollars
I hope the way the problems written is understandable. 4a^3b-8a^2b^2+2ab^3 ,I need to find the GCF for this problem and like ASAP if possible please.
Answer:Greatest common factor is 2 it seems but i see tetration
dividing by 2 for each coefficient is complex if you have secondary variables inpower is this a typo
4(aaa)^b-8(aa)^b
Step-by-step explanation:
9 x 1 + 3 x 1/10 + 4 x 1/1000
Answer:
Hope this helped
Step-by-step explanation:
9 x 1 + 3 x 1/10 + 4 x 1/1000
9+0.3+0.004
9.30400
What is the percentage of sugar in the syrup of 10kg of water and 2 kg of sugar?
Step-by-step explanation:
the total syrup is 12 kg
the percentage of sugar in it is:
[tex] \frac{2}{12} \times 100 = 16.67\%[/tex]
Answer:
16.67%
Step-by-step explanation:
¿Cuál es el resultado cuando el número 36 se incrementa en un 25%?
Answer:
45
Step-by-step explanation:
Mark me brainliest plzzz
Two triangles each have angles that measure 40° and 37° and a 5 cm side between those two angles are the two triangles congruent?
Rachel has one $1 bill,
3 quarters, and 2 pennies.
How much money does
Rachel have?
Answer:
$1.77
Step-by-step explanation:
1.00+.75+.2
hope this helps
Answer:
$1.77
Step-by-step explanation:
1.00 + 0.75 + 0.02 = $1.77
At a restaurant, the bill comes to $45. If you decide to leave a 15% tip, how much is the tip?
Answer:
A $6.75 tip.
Step-by-step explanation:
Hope this helps! Have a nice day!
Answer:
The tip is $6.75
Step-by-step explanation:
To pay 15% tip, that is paying 15% of the bill added on as a tip.
$45 • 0.15 = $6.75
12x + 3y = 15
Solve &Justification
Answer:
Step-by-step explanation:
12x+3y= 15
12x= -3y+15
divide both sides by 12 and you get
x= -3/12y+15/12
simplifying:
x=-1/4+5/4
Jada wrote 10 000 000 using scientific notation as
10 - 106
Is Jada correct?
QUESTION 1 of 10: It is estimated that 20 patrons will attend an event for every $100 spent in advertising. If tickets cost $40, how much cana
promoter expect to increase sales if he spends $10,000 in advertising?
ОООО
a) $70,000
b) $80,000
c) $90.000
d) $100,000
Answer:
B 80,000
Step-by-step explanation:
Based on the piecewise graph, which is the domain?
The perimeter of a rectangle is 46in and the diagonal is 17 in
Answer + explaination
p=2*(L+l)=46
L+l=46:2
L+l=23
(L+l)^2=529
(L^2+l^2)+2l*L=529
D= V L^2+l^2= 17
L^2+l^2=289
so 289+2l*L=529
2l*L=529-289=240
l*L=240:2
A=120
Is this chart linear or nonlinear
Match each equation with the property used to re write it
find the value of x complementary pair
Answer:
Step-by-step explanation:
the complementary angles are =90
44+2x/3=90
2x/3=90-44
2x/3=46
2x=46*3
2x=138
x=69
The graphs of the tangent, cotangent, secant, and cosecant functions all have____asymptotes.
Oblique, vertical, slant, horizontal
20 POINTS
Frank has 24 pennies,62 nickels,55 dimes,16 quarters, and 19 fifty cent pieces. How many do you have?
Answer:
1.76
Step-by-step explanation:
you add them by 24,62,16,55,16 and 19
12 is he 60 % of this number
Answer:
20
Step-by-step explanation:
10 percent = 2 (for this problem anyways)
So the remaining amount is 8, which leaves us with 12.
60 percent (calculated percentage %) of what number equals 12. Answer: 20.
A scientist wants a 64 milliliter acid solution with a concentration of 8%. She has concentrations of 2% and 10%. How much
of each solution must she use to get the desired concentration?
Answer:
16 milliliters of 2% solution
48 milliliters of 10% solution
Step-by-step explanation:
x = 2% solution
y = 10% solution
System of Equations:
x + y = 64
.02x + .10y = 64(.08)
use Substitution: y = 64 - x
.02x + .10(64 - x) = 5.12
.02x + 6.4 - .10x = 5.12
-.08x = -1.28
x = 16
y = 64 - 16 which equals 48
triangle sum and exterior angle theorem.
find the x
please help i’m really bad at this and don’t understand!!
Did two of them for you as reference for the rest.
Explanation for #1
The sum of all the angles in a triangle is 180. Simply add the given angles. Take 180 and subtract the sum of the given angles
180 - (58 + 47) = 75
Missing angle is 75
Explanation for #4
A straight angle is 180 degrees. Same thing as the first: add the given angles then take 180 and subtract it.
Then take 180 again and subtract the answer you got from the first step.
180 - (21 + 34) = 125
180 - 125 = 55
The missing angle is 55
The value of x in triangle 1 is 75 degrees
The value of x in triangle 2 is 63 degrees
The value of x in triangle 3 is 20 degrees
The value of x in triangle 4 is 55 degrees
The value of x in triangle 5 is 23 degrees
The value of x in triangle 6 is 17 degrees
The value of x in triangle 7 is 85 degrees
The value of x in triangle 8 is 30 degrees
The value of x in triangle 9 is 147 degrees
The value of x in triangle 10 is 29 degrees
The value of x in triangle 11 is 60 degrees
The value of x in triangle 12 is 27 degrees
Description of a triangleA triangle is a polygon with three sides. The sum of angles in a triangle is 180 degrees. The sum of two opposite interior angles is equal to the external angle.
Types of triangles
Equilateral triangle Right-angles triangle Isosceles triangleScalene tringleDetermining the value of xTriangle 1: 180 - (58 + 47) = 75 degree
Triangle 2: 180 - 96 - 21 = 63 degrees
Triangle 3: 180 = (3x - 1 + 31 + 90)
180 = 120 + 3x
180 - 120 = 3x
60 = 3x
x = 20 degrees
Triangle 4: 21 + 34 = 55 degrees
Triangle 5: 100 = 2x + 3 + 51
100 = 2x + 54
100 - 54 = 2x
46 = 2x
x = 23 degrees
Triangle 6: 94 = 60 + 2x
94 - 60 = 2x
34 = 2x
x = 17 degrees
Triangle 7: 180 - 52 - 43 = 85 degrees
Triangle 8: x + 2x + 3x = 180
6x = 180
x = 30 degrees
Triangle 9: 2x - 2 + x + 5 = 90
3x + 3 = 90
3x = 90 - 3
3x = 87
x = 29 degrees
Triangle 10: 180 - 10 - 23 = 147 degrees
Triangle 11: 180 = x + x + x
180 = 3x
x = 60 degrees
Triangle 12: 180 = 3x - 17 + x + 40 + 2x - 5
180 = 6x + 18
180 - 18 = 6x
162 = 6x
x = 27 degrees
To learn more about triangles, please check: https://brainly.com/question/10658464
I am thinking of 3 positive whole numbers. the mode is 5,the median is 5, and the range is 9. work out the three numbers.
Answer:
The 3 positive whole numbers would be:
5, 5 , 14
Step-by-step explanation:
We need to find 3 positive whole numbers
The mode is 5
The median is 5
The range is 5
If the mode is 5 it means 5 is most repeated number, as mode is most repeated number of series.
So, it means we have two 5
We know that range can be found by: [tex]Range=Maximun\:Value-Minimum\:Value[/tex]
If we consider minimum value to be 5
[tex]9=Maximun\:Value-5\\Maximun\:Value=9+5\\Maximun\:Value=14[/tex]
So, the 3 positive whole numbers would be:
5, 5 , 14
having mode 5, median 5 and range 9
Which equation represents a circle with its center at (2, -3) and that passes through the point (6,2)?
Answer:
An equation represents a circle with its center at (2, -3) and that passes through the point (6,2) is:
(x - 2)² + (y + 3)² = 41
Step-by-step explanation:
The standard equation of a circle having the center at point C(x₀, y₀) and radius r is given by
(x - x₀)² + (y - y₀)² = r²
It means that every point P(x, y) belonging to the circle must satisfy the equation.
In this particular case, we have that the circle passing through P(x, y) = (6, 2) and the center C(x₀, y₀) = (2, -3).
Then substituting these values in the formula:
(x - x₀)² + (y - y₀)² = r²
(6 - 2)² + (2 - (-3))² = r²
switch sides
r² = (6 - 2)² + (2 - (-3))²
r² = (4)² + (2 + 3)²
r² = (4)²+ (5)²
r² = 16 + 25
r² = 41
r = √41, r = -√41
As r can not be negative, so
r = √41
Therefore , the equation of the circle with center at C = (2, -3) and radius r = √41 is:
(x - 2)² + (y + 3)² = (√41 )²
(x - 2)² + (y + 3)² = 41
Therefore, an equation represents a circle with its center at (2, -3) and that passes through the point (6,2) is:
(x - 2)² + (y + 3)² = 41
Ava earned $59.70 selling handmade bracelets at the craft fair. She sold a total of 6 bracelets. If all the bracelets were priced the same, how much did she charge for each bracelet?
Find the area of the figure below
(k + 4 )
(K-9)
Answer:
A = k² - 5k - 36
Step-by-step explanation:
(k + 4)(k - 9) = k² - 9k + 4k - 36 = k² - 5k - 36
Find the term to make the trinomial into a perfect square x2+10/3+?
Answer:
25/9
Step-by-step explanation:
x^2 + 10/3 x
Take half of the x-term coefficient and square it.
1/2 * 10/3 = 10/6 = 5/3
(5/3)^3 = 25/9
Answer: 25/9
7,945100 is equal to which number?
Answer:
whats the options
Step-by-step explanation:
PRECISION Should you use an open circle or a closed circle in the graph of
the inequality b 2 -42? Explain.
Answer:
When graphing a linear inequality on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to". To CHECK an inequaltiy, it is not possible to test every value.
Step-by-step explanation:
Plz helpppppppp asap
Answer:
FD is the shortest line
FG is the medium length line
GD is the longest line
Step-by-step explanation: THANK ME FOR MY SERVICES with 2% battery left
