Answer:
It would be: a=-4b^3/3 + 50/3
Step-by-step explanation:
To evaluate: Isolate the variable by dividing each side by factors that don't contain the variable.
What is m
А
105°
86°
C
E
137°
D
Answer:
122 degrees
Step-by-step explanation:
*A pentagon has a total of 540degrees
1st step: take all of the degrees and add them up:
105 + 90 + 86 + 137 = 418
2nd step: subtract the sum from 540:
540 - 418 = 122
The missing angle is 122 degrees
Answer:
∠ C = 122°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 5, then
sum = 180° × 3 = 540°
Sum the given angles and equate to 540°
∠ C + 137° + 86° + 105° + 90° = 540 , that is
∠ C + 418° = 540° ( subtract 418° from both sides )
∠ C = 122°
x ^ 4 * y ^ 2 How many terms does this polynomial have?
Answer: 1 term
Step-by-step explanation:
Terms have to be separated by an Addition or Subtraction sign
If the sign is multiplication or division, then that part is only one term
Rayyan runs an average distance of 650 m each day. Find the total distance he runs in 7 days. Give your answer in Km.
14.75 km
4.65 km
4.90 km
4.55 Km
What is an equation of the line that passes through the points
(6,1) and (7,2)? Put your answer in fully reduced form.
Answer (assuming it can be in slope-intercept form):
y = x - 5
Step-by-step explanation:
1) First, find the slope of the equation. Use the slope formula, [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex], and substitute the x and y values of the given points into it. Then, solve:
[tex]m = \frac{(2)-(1)}{(7)-(6)} \\m = \frac{2-1}{7-6} \\m = \frac{1}{1} \\m = 1[/tex]
2) Now that we know the slope and at least one point the line crosses through, we can write an equation of the line in point-slope form, or [tex]y-y_1 = m (x-x_1)[/tex]. Substitute [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] for real values.
Since [tex]m[/tex] represents the slope, substitute 1 for it. Since [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of a point the line intersects, use any one of the given points (either one is fine, either way the equation will represent the same line) and substitute its x and y values into the equation. (I chose the point (6, 1), as seen below.) Finally, isolate y to put the equation in slope-intercept form.
[tex]y-1 = 1(x-6)\\y -1 = x-6\\y = x -5[/tex]
. Below are sinusoidal regressions created from the average monthly low temperatures in Iqaluit, Nunavut and Nairobi, Kenya. Compare the amplitudes of these functions – what do they mean in this context? Give one or two sentences that describe the implications of these two amplitude values. (2 marks) Iqaluit: = 18.63 sin 0.50( + 170.45) − 13.34 Nairobi: = −1.50 sin 0.77( + 51.25) + 12.86
88 points!!!!
Answer:
ghufvhyggggyggmi jalisco oral iyer
Answer:
Step-by-step explanation:
pat is knitting a scarf on average she can knit 2cm in 35minutes
express this as a rate in min/cm
Answer:
Step-by-step explanation:
2cm per 35 min
1 cm per 17.5 min
17.5 minutes per cm
What value is equivalent to (5-3•2^3) + 9-4^2? PLS HURRYYY
Answer:
-26 is your answer
Step-by-step explanation: 2³ first which = 8 then solve in the parenthesis and all inside parenthesis = -19 so now you have -19+9-4². Now, solve 4² which = 16 so now you have -19+9-16 then solve that and it should give you -26.
Hope this helped you!!!!
ASAP PLSSS help me with this math question
Answer:
Answer is D
Step-by-step explanation:
just took the test and got it right
Please mark brainlest
Yo HELPPPPP ITS DUE TONIGHT
Answer:
A is 9, 4
B is 8, -1
C is 5, 1
pls help me 10 points
Can someone please help me
f(x) = -3x + 20; f(8)
Answer:
-4
Step-by-step explanation:
the function simplified is -4 i have no way to explain just trust
What is the area of the circle? Use 3.14 for pi. ( A = ttr2)
Answer:
π r^2
Step-by-step explanation:
Given the pattern: 8,4,0,-4 find the 17th term
Answer:
-56
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
8,4,0,-4,-8,-12,-16,-20,-24,-28,-32,-
or 4*17=68
68-12=56
Tracy has to buy comic books to pay for a movie ticket. Each comic book costs 10$. Write an inequality that can be used to determine how many comic books, b, tracy can buy.
Answer:
c=b
Step-by-step explanation:
b is not equal to c.
Answer:
$35 - 3b is greater or equal to $10
Step-by-step explanation:
Remember that:
Dollars spent on an item = (cost of one item)*(number of items), so –
Dollars spent on comic books = $3b
“Tracy has $35 to buy comic books and to pay for a movie ticket” means
(Money spent on comic books) + (money spent on movie ticket) ≤ $35
(Money spent on comic books + $10 ≤ $35
$3b + $10 ≤ $35 [just substituting values]
Now, we must modify the inequality, so remember the rules –
$35 ≥ $3b + $10 [reverse right-to-left reverses the sense of the inequality;
$35 is greater or equal to the total amount Tracy can spend]
$35 - $3b ≥ $10 [subtract positive 3b from both sides
keeps the sense of the inequality]
1) The Addams family and the Henderson family were traveling to Amityville. The Addams family traveled 240 miles in 4 hours. The Henderson family recorded their travel in the table. How many miles per hour did the Addams family travel (what is their rate of change?) *
Answer:
55 miles per hour
Step-by-step explanation:
simple onee:
165 miles in 3 hours
165/3 = 55 mph
others:
82.5/1.5 = 55
151.25/2.75 = 55
Help ur gurl out.
Lol
Explanation:
4²+4²≠8²
(4+4)²=8²
If you use PEMDAS you can find that 4²+4²=32 not 8² which equals 64
You can also find that (4+4)²=(8)²
Jaime has two fractions, 318 and 1315, that he needs to compare. He knows he will not be able to tell which is bigger until they have been rewritten with the same denominator. Which of the following shows both of these fractions rewritten with their least common denominator? Select one:
A. 636 and 3036
B. 960 and 5260
C. 30180 and 156180
D. 1590 and 7890
Answer:
* 5 oy
*25 puan
* takip
Step-by-step explanation:
Cevap( A)
Solve the system of equations by using substitution.
EASY MATH
Answer: X=-1, Y=1
Step-by-step explanation:
The answer to this problem is:
X= -1 Y=1
Write two division equations for each multiplication equation. 15⋅25=6 15 ⋅ 2 5 = 6 6⋅43=8 6 ⋅ 4 3 = 8 16⋅78=14
Answer:
[tex](a)[/tex] [tex]\frac{30}{5} = 6[/tex] and [tex]\frac{60}{10} = 6[/tex]
[tex](b)[/tex] [tex]\frac{24}{3} = 8[/tex] and [tex]\frac{96}{12} = 8[/tex]
[tex](c)[/tex] [tex]\frac{112}{8} = 14[/tex] and [tex]\frac{28}{2} = 14[/tex]
Step-by-step explanation:
Given
[tex](a)\ 15 * \frac{2}{5} = 6[/tex]
[tex](b)\ 6 * \frac{4}{3} = 8[/tex]
[tex](c)\ 16 * \frac{7}{8} = 14[/tex]
Required
Write 2 division equations
[tex](a)\ 15 * \frac{2}{5} = 6[/tex]
Express 15 as 15/1
[tex]\frac{15}{1} * \frac{2}{5} = 6[/tex]
Multiply numerator and denominator
[tex]\frac{30}{5} = 6[/tex] --- This is (1)
Multiply the fraction by a common term (e.g. 2)
So, we have:
[tex]\frac{30*2}{5*2} = 6[/tex]
[tex]\frac{60}{10} = 6[/tex] ---- (2)
[tex](b)\ 6 * \frac{4}{3} = 8[/tex]
Express 6 as 6/1
[tex]\frac{6}{1} * \frac{4}{3} = 8[/tex]
Multiply numerator and denominator
[tex]\frac{24}{3} = 8[/tex] --- This is (1)
Multiply the fraction by a common term (e.g. 4)
So, we have:
[tex]\frac{24*4}{3*4} = 8[/tex]
[tex]\frac{96}{12} = 8[/tex] ---- (2)
[tex](c)\ 16 * \frac{7}{8} = 14[/tex]
Express 16 as 16/1
[tex]\frac{16}{1} * \frac{7}{8} = 14[/tex]
Multiply
[tex]\frac{112}{8} = 14[/tex] ---- This is (1)
Divide the fraction by a common term (e.g. 4)
[tex]\frac{112/4}{8/4} = 14[/tex]
[tex]\frac{28}{2} = 14[/tex]
write the linear equation in slope-intercept from the information given
point (2,-4)
slope= -3
Answer:
y=-3x+2
Step-by-step explanation:
y-y1=m(x-x1)
y-(-4)=-3(x-2)
y+4=-3x+6
y=-3x+6-4
y=-3x+2
EMERGENCY PLEASE HELP!!
Use properties of equality to isolate y.
x + y = 10
y = ?
Answer:
x+y=10
y=10-x
To isolate y, you subtract x on both sides.
Let me know if this helps!
3. What is the slope-intercept equation of the
line with a slope of ; and a y-intercept of 3?
A. y = 3x + 1
B. y = 32x
C. 3x + 3y = 0
D. y = {x + 3
Answer: D
Step-by-step explanation:
Trust me bro
solve for x: tan(180-ø).tan(90+ø)+xcos(90+ø).(cos90-ø) =sinø.(sin180-ø)
Answer:
Below.
Step-by-step explanation:
tan(180-ø).tan(90+ø)+xcos(90+ø).(cos90-ø) = sinø(sin180-ø)
xcos(90+ø).(cos90-ø) = sinø(sin180-ø) - tan(180-ø).tan(90+ø)
x = (sinø(sin180-ø) - tan(180-ø).tan(90+ø)) / cos(90+ø).(cos90-ø)
x = - (sin^2ø + tanø(tan(90+ø)) / cos^2ø
Combine the like terms to create an equivalent expression 10k + 4k
Answer:
14k
Step-by-step explanation:
add 10 and 4 because they both have k
Quadrilateral ABCD is reflected across the x-axis. What are the coordinates of quadrilateral A´B´C´D
Answer:
D
Step-by-step explanation:
the answer is d because the quadrilateral is in quadrant 3 which is (-,-)
Answer:
D
Step-by-step explanation:
if 1/4x +2y= 11/4
and - 6y - x = 7, what is
half of y?
Answer:
y/2 = 4.5
Step-by-step explanation:
1/4x + 2y = 11/4
distribute by 4 to eliminate fractions
x + 8y = 11
+ -x - 6y = 7
2y = 18
y = 9
half of 9 = 4 1/2
I need help on this quick
Answer: So? You put nothing
Step-by-step explanation:
Solve for the variable
Answer:
40
Step-by-step explanation:
Try to get the variable alone by dividing 5/8 on both sides of the equations.
That cancels out the 5/8 on the left leaving u and the 25 on the right turns into 40. It turns into 40 because 25 divided by 5/8 equals 40.
Answer:
40
Step-by-step explanation:
Multiply both sides by 8/5
someone please help with this one to
Answer:
Non linear positive association
Simplify the expression 3X +7+ 4X +6 by combining like terms
Answer:
7x + 13
Step-by-step explanation:
I know m math