Answers
Answer:
Step-by-step explanation:
You can do this in two steps.
4s * (5s^2 + 10s + 3) Remove the brackets
20s^3 + 40s^2 + 12 s
2(5s^2 + 10s + 3)
10s^2 + 20s + 6
Now add them
20s^3 + 40s^2 + 12s + 10s^2 + 20s + 6
Rearrange them so the like terms are together.
20s^3 + 40s^2 + 10s^2 +12s + 20s + 6
20s^3 + 50s^2 + 32s + 6
Related Questions
ann and betty shared a sum of money in the ratio 2 : 3. ann received $120. what was betty's share?
Answers
Answer:
Betty got $180
Step-by-step explanation:
If its 2:3 and 2 is 120, that means 120/2 equals 60. 60*3=180
Step-by-step explanation:
the answer is 180 as the other person stated
Suppose a publishing company estimates that its monthly cost is
C(x) = 600x2 + 300x and its monthly revenue is
R(x) = -0.423 + 700x2 – 600x + 500, where x is in thousands of
books sold. The profit is the difference between the revenue and the cost.
What is the profit function, P(x)?.
Answers
Larry puts $4250 in an account for 8 years, compounded quarterly, at 4.5% interest (APR). How much will he have at the end?
Answers
Answer:
6,079.42
Step-by-step explanation:
FV = P (1 + r / n)^Yn
P is the starting principal, r is the annual interest rate, Y is the number of years invested, and n is the number of compounding periods per year. FV is the future value, meaning the amount the principal grows to after Y years.
If A [4 3 ] is a singular matrix find the
[a 3 ] value of 'a'.
Answers
Step-by-step explanation:
If A [4 3 ] is a singular matrix find the
[a 3 ] value of 'a'.
a=4
what is the solution to the equation 1/4 x + 2 -5/8 x - 5? i
Answers
Answer:
work sh bf nd diu xd vs a wish even den dvs dneirgrvvdndkddvdvndkdosuehebdno he be bes be nah be even be bed buddy be end
Brayden says that the probability of catching a cold is 1/2 because there are two possible outcomes, catching a cold and not catching a cold. Is he correct? Explain.
Answers
1025 + 503 – 1412 – 7
Answers
What is 12 decreased by p?
Answers
Answer:
12 - p
Step-by-step explanation:
12 - p
[tex]\huge\mathfrak\green{ please \: help \: ...} \\ \\ \huge\mathfrak\red{5 ^{2} + 6 ^{2} = {?} }[/tex]
Answers
61
Answer:
5²+6²=5*5+6*6=25+36=61 is a required answer.
Answer:
61 is the answer
Step-by-step explanation:
[tex] {5}^{2} = 5 \times 5 = 25 \\ {6}^{2} = 6 \times 6 = 36 \\ \\ {5}^{2} + {6}^{2} = 25 + 36 \\ = 61[/tex]
Pls I need help this
Answers
Answer:
the third side is 4.
Step-by-step explanation:
Using Pythagorean theorem of a^2 + b^2 = c^2 for right triangles, substitute
the numbers to show ([tex]\sqrt{65})^{2}[/tex] + [tex]b^{2}[/tex] = [tex]9^{2}[/tex] and solve for b. The square root and square cancel each other out, so you get 65 + [tex]b^{2}[/tex] = 81.
Subtract 65 from both sides to get [tex]b^{2}[/tex] = 16.
Then take the square root of both sides to get b = [tex]\sqrt{16}[/tex] which equals 4.
Enter the explicit rule for the geometric sequence.
120,40,403,409,4027
Answers
Answer:
120(1/3)^n-1
This is the correct answer for sure.
Explanation: just because
What is the oblique asymptote of gx) = x2-3x-5?
O y = x + 5
O y = x – 5
O y = 5x
O y = -5x
Answers
Answer:
B) [tex]y=x-5[/tex]
Step-by-step explanation:
Because [tex]g(x)=\frac{x^2-3x-5}{x+2}[/tex] simplifies to [tex]x-5+\frac{5}{x+2}[/tex], we only care about the quotient, which will be our oblique asymptote equation. Therefore, the oblique asymptote for the function will be [tex]y=x-5[/tex]. See the attached graph for a visual.
Answer:
B
Step-by-step explanation:
Did it rn
I need helpppppp I’ve been stuck for a while
Answers
Answer:
i think its d
Step-by-step explanation:
Please someone end my suffering
Surface Area
Answers
Answer:
107 in ²
Step-by-step explanation:
Surface area of the triangular prism = bh + L(s1 + s2 + s3)
Where,
b = 2 in.
h = 8 in.
s1 = 8.2 in.
s2 = 2 in.
s3 = 8 in.
L = 5 in.
Substitute
Surface area = 2 × 8 + 5(8.2 + 2 + 8)
Surface area = 16 + 5(18.2)
Surfaces area = 16 + 91
Surface area = 107 in ²
WILL GIVE BRAINIEST ONLY IF YOU GET IT RIGHT!!!!
Answers
Answer:
x = 15
Step-by-step explanation:
20^2 + x^2 = 25^2
400 + x^2 = 625
subtract each side 400
it results to 225
square root 225, to equals this -->
X = 15
Answer:
15
Step-by-step explanation:
Please help with this question
Answers
Answer:
24 feet
Step-by-step explanation:
The given parameters of the blueprint are;
The length of each grid square on the blueprint = 10 feet
The total distance in feet around the garden, P = 4 + 2 + 2 + 4 + 6 + 6 = 24
The total distance in feet around the garden = 24 feet
Lin buys a candle that is 9 inches tall and burns down x inches per minute. She wants to let the candle burn for 7 minutes until it is less than 6 inches tall. 9 − 7x < 6 Solve the inequality that represents the story. If the variable is on the left, what is the sign?
Answers
Answer:
+ or > depending on what you mean exactly
Step-by-step explanation:
-7x<6-9
-7x<-3
x>3 (remember to flip the sigh)
the sign is the > symbol , or positive, not sure what you mean really
can some one answer please
Answers
Answer:
B (HI/GI)
Step-by-step explanation:
Remember Soh Cah Toa.
Toa is the trick for tan, meaning the tan function is opposite divided by adjacent. The side opposite of angle G is HI, and the side adjacent to it is GI.
Part 2: Questions
What is the total cost of the entire bill (all four meals), including tip? 153.88
Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.
If each person paid an equal amount, who would save the most money? Explain your reasoning using at least two complete sentences.
I NEED HELP ON THE LAST 2 QUESTIONS you can use this but make sure you put some other names
Answers
Answer:
Answer:
Total amount ÷ number of person's
Step-by-step explanation:
for example:- there are four persons and the total amount they have to pay is ₹2000
Now,
contribution of each person = total amount ÷no.of persons
= ₹(2000 ÷4)
=₹500
Step-by-step explanation:
-3c-11+14c=-14c-11
help me lol
Answers
Answer:
0
Step-by-step explanation:
-3c-11+14c=-14c-11
+14c
-3c-11+28c = -11
+11
-3c+28c = 0
25c=0
divide both sides by 25
c=0
Answer:
c=0
Step-by-step explanation:
-3c-11+14c=-14c-11
Combine like terms
-11c -11 = -14c -11
Add 11 to each side
-11c-11+11 = -14c -11+11
-11c = -14c
Add 14c to each side
-11c+14c = -14c+14c
3c =0
Divide by 3
3c/3 = 0/3
c =0
Triangles RST and XYZ are similar. X R 16.0 cm 6.0 cm 3,6 cm ? S Y 7.5 cm T 20.0 cm z not drawn to scale What is the length of side XZ? O A 7.2 cm B. 9.6 cm C. 13.6 cm OD. 16.1 cm
Answers
B) 9.6 cm
See the picture I have shared
Please help me ASAP
Question is in photo, thank you!
Answers
Answer:
the first and third option
Step-by-step explanation:
In the initial recipe, the ratio of tomato sauce to chile sauce is 1 : 3/2
To make it spicier this ratio has to be higher than the initial ratio
Ratio in the first option : 1/2 : 1 = 1 : 2
option 2 : if both recipes are double, the proportion of ingredients remain the same
oprion 3 : 1 : 3
option 4 : 1 : 1
option 5 : 1 : 5/3
(-6, -5) and (2, 0)
Find the distance between each pair of points.
Answers
Answer:
[tex]\sqrt{89}[/tex] or 9.43
Step-by-step explanation:
Use the distance formula to determine the distance between two points.
PLS ADD EXPLANATION
Cylinder radius is 2 cm height is 10cm what is the surface area
Answers
Given:
Radius of a cylinder = 2 cm
Height of the cylinder = 10 cm
To find:
The surface area of the cylinder.
Solution:
The total surface area of the cylinder is:
[tex]A=2\pi rh+2\pi r^2[/tex]
Where, r is the radius and h is the height of the cylinder.
Putting [tex]r=2[/tex] and [tex]h=10[/tex] in the above formula, we get
[tex]A=2\pi (2)(10)+2\pi (2)^2[/tex]
[tex]A=40\pi +2\pi (4)[/tex]
[tex]A=40\pi +8\pi [/tex]
[tex]A=48\pi [/tex]
Therefore, the surface area of the cylinder is [tex]48\pi [/tex] square cm and its approximate value is 150.8 square cm.
If the measures of Arc=122 find the measure of angle b
Answers
Answer:
∠ B = 61°
Step-by-step explanation:
The inscribed angle B is half the measure of its intercepted arc, then
∠ B = [tex]\frac{1}{2}[/tex] × 122° = 61°
30% of my money is $24 how much is my total money
Answers
Answer:
Hope this helps!
Please mark brainliest!
24x3=72
And 10% of 24 is 2.4
So $74.04
Answer: 80
Step-by-step explanation:
100 ----- x
30 ------ 24
V
10// ----- x
3// ------ 24
V
3 · x = 24 · 10
3x = 240
x = 240/3
x = 80
True or False: The hypotenuse can be one of the two legs of a right triangle.
True
O False
Answers
Answer:
False
Step-by-step explanation:
The hypotenuse is not either of the two legs but is opposite of the right angle.
A gardening club has 21 members, of which 13 are males and the rest are females.What is the ratio of females to all club members?
Answers
Answer:
8:21
Step-by-step explanation:
The distance an airplane travels depends on how much time it spends flying. Which expression represents the distance the airplane flies in 20 minutes?
a. 20(distance)
b. distance-20
c. distance+20
d. distance(20)
Answers
Answer:
D distance(20)
Step-by-step explanation:
The notation to express a dependent variable is given by :-
, where Y is depending variable which is dependent upon x ( independent variable).
The given statement : The distance an airplane travels depends on how much time it spends flying.
Here , Independent variable : Time
Dependent variable : Distance
Then , the notation to express distance (dependent variable) the airplane flies in 20 minutes is given by :-distance(20).
What is the product?
Answers
Answer:
15a^5 b^15
Step-by-step explanation:
_____________