Answers
Answer:
-14 a^11
Step-by-step explanation:
-2a^5 * 7a^6
Multiply the coefficients
-2 * 7 = -14
Add the exponents since the base is the same
a^5 * a^6 = a^(5+6) = a^11
Put them back together
-14 a^11
Related Questions
Solve the equation.
6(x + 7) = 5(x - 7) + x
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution is
(Simplify your answer.)
OB. The solution is all real numbers.
O C. There is no solution.
(Answer quickly)
Answers
Answer:C
Step-by-step explanation:
6(x+7)=5(x-7)+x
⇔6x+42=5x-35+x
⇔6x-5x-x=-35-42
⇔0x=-77
How much time has passed? 8:45 to 12:30
Answers
8:45 → 9:00 (15 minutes)
9:00 → 12:00 (3 hours)
12:00 → 12:30 (30 minutes)
3 hours + 15 minutes + 30 minutes =
= 3 hours 45 minutesAnswer: 5:55 thats the anwers
Step-by-step explanation:
Which number has a 6 that is 1/10 of the value of the 6 in 7,639
Answers
Answer:
60
Step-by-step explanation:
the 6 in 7639 has a value of 600
600/10 = 60
what is 550÷1000000??
This is a long division problem.
Answers
Answer:
[tex]5.5*10^{-4}=\frac{11}{20000}=.00055[/tex]
Step-by-step explanation:
[tex]550/1000000=55/100000[/tex] | Take one 0 from each side of the divider
Now that it's simplified, we can more easily solve the problem:
[tex]55/100000=5.5*10^{-4}[/tex]
We can also write this as a fraction or a decimal:
[tex]5.5*10^{-4}=\frac{11}{20000}=.00055[/tex]
Trey wrote a few steps to describe how carbon circulates between the atmosphere and living organisms. Step 1. Carbon enters the atmosphere as carbon dioxide from respiration and the burning of fossil fuels. Step 2. Plants absorb carbon dioxide in the air and use it to make their own food using photosynthesis. Step 3. Plant-eating animals consume the carbon stored in plants. If step 2 is removed, which statement best describes the effects of this missing step on the carbon cycle?
Answers
Answer:
Dead animals are buried and form fossil fuels, which produce carbon dioxide when burned.
When animals and plants are fossilized and buried under sediments, the higher pressure and temperatures turns them to oil, over time, that is mined and combusted for energy by humans. This plays a significant role in the carbon cycle.
The best statement describing the effects of missing step 2 in Trey's description of the circulation of carbon between the atmosphere and living organisms is: there will be too much carbon dioxide in the atmosphere.
Carbon dioxide in the atmosphere is mostly used by plants to create their food through the well-known process of photosynthesis.
Without step 2, carbon dioxide will not be absorbed by plants through photosynthesis. Therefore, the amount of carbon dioxide present in the air will be too much for other living things and animals. The side effects include:
increase in global warming unsavory increase in ozone depletion worsening global environmental disasterslack of fossil fuel.
Thus, step 2 is an indispensable, necessary, important, and life-saving process in the carbon cycle.
Read more about the carbon cycle at https://brainly.com/question/14337456
Subtract 4 3/4 - ( -1 1/12 ) Enter your answer as a simplified mixed number by filling in the boxes
Answers
Answer:
The answer is 5 5/6
Step-by-step explanation:
Determine the value of x
Answers
x = a√2
a = 8
x = 8√2 ← the end answer
what is -8m + 3x - 2m + 7x and please explain why.
Answers
Answer:-10m+10x
Step-by-step explanation: add -8m plus -2m which gives you -10m and then add 3x plus 7x which gives you 10x so the final answer is -10m+10x.
110.254 rounded to the nearest 10th
Answers
Answer:
The answer is 110.3
Step-by-step explanation:
If you have $19 and spend $7, what fraction of money did you spend?
Answers
Answer:
I spent 7/19 of the money.
What is the volume?
10 ft
8 ft
Answers
Answer:
8×10=18 ft is answer I think
What is the solution to the equation 3(y-2)=2y-8 A.-2/5 B.-14 C. -2 D. -2 4/5 I NEED-HELP PLeAse
Answers
3(y - 2) = 2y - 8
3y - 6 = 2y - 8
3y - 2y = -8 + 6
y = -2
Answer: C
Geometry Review Homework
Answers
The answer would be 10 I believe.
Round 17.20947 to the nearest
hundredth.
Answers
the 9 behind the 0 helps it go up to 1 !!
Inverse for f(x)=1/2x+3
Answers
Answer: [tex]f^{-1}(x)=2x-6[/tex]
Step-by-step explanation:
To find the inverse, we want to switch the y with x and x with y. Once we do that, we solve for y.
[tex]y=\frac{1}{2}x+3[/tex] [switch x and y]
[tex]x=\frac{1}{2}y+3[/tex] [subtract both sides by 3]
[tex]x-3=\frac{1}{2} y[/tex] [multiply both sides by 2]
[tex]y=2x-6[/tex]
Now, we know that [tex]f^{-1}(x)=2x-6[/tex].
Question 9 (5 points)
image
The measure of arc CD is 175°. Determine the measure of ∠DBC.
Question 9 options:
1)
175°
2)
87.5°
3)
5°
4)
350°
Answers
Answer:
175 degrees!!!!!!!!
Step-by-step explanation:
Hi! ❤️ sending love to all
I’m wishing for some super needed help here
Answers
Answer:
SEE THE IMAGE FOR ALL ANSWERS.
Order from least to greatest
√6, -5.25 , 3/2 , 5
Answers
Answer: 5.25, 3/2, the square root of 6, 5
Step-by-step explanation:
Which of the equations below could be the equation of this parabola?
Vertex
(0, 0)
0
10
ОА
A. x = - 1 2 3 4
B. y = - 1/2 x ²
C. x = 1 / 4²
Do y = x
Answers
Answer:
the answer is "B"
the "a" (as in ax^2) is negative thus the parabola "goes downward"
Step-by-step explanation:
The equation of parabola is,
y = - 1/2x²
What is Parabola?A parabola is a U-shaped plane curve where any point is at an equal distance from a fixed point (known as the focus) and from a fixed straight line, which is known as the directrix.
We have to given that;
In a parabola,
Vertex = (0, 0)
Since, We know that;
Standard form of equation of parabola is,
y = a (x - h)² + k
Where, (h, k) = (0, 0) = vertex
Hence, We get;
y = a (x - 0)² + 0
y = ax²
Here, A point on parabola is, (2, - 2)
- 2 = a (2)²
a = - 2 / 4
a = - 1/2
Hence, The equation of parabola is,
y = - 1/2x²
Learn more about parabola visit:
https://brainly.com/question/29635857
#SPJ7
Please someone help me (No links)
Answers
[tex] \large \mathfrak{Solution : }[/tex]
We know, Diameter = 2 × radius
therefore,
Diameter = 2 × 7 = 14 ftAnswer:
14 ft
Step-by-step explanation:
the diameter is half the radius. :)
A restaurant owner collected data about the types of items customers ordered. The table shows the probability that a customer will order each type of item when they visit the restaurant. Move words to the table to describe the likelihood of a customer ordering each item. Soft Drink Dally Special Dessert Appetizer 0.80 0.25 0.48 0.06 Probability that a customer will order Likelihood that a customer will order Certain Impossible Likely Unlikely Neither-likely nor unlikely
Answers
Using probability concepts, it is found that the matchings are:
Soft Drink - Likely.Dally Special - Unlikely.Dessert - Neither likely nor unlikely. Appetizer - very unlikely.------------------------
Probabilities assume decimal values between 0 and 1.The closer the probability is to 1, the more likely the event is to happen.------------------------
0.8 probability of a customers ordering a Soft Drink, which is a close value to 1, so Soft Drink - Likely.0.25 probability of a customer ordering a Dally Special, which is considerably less than 0.5, thus Dally Special - Unlikely.0.48 probability of a customer ordering a Dessert, which is around 0.5, thus Dessert - Neither likely nor unlikely.0.06 probability of a customer ordering an Appetizer, which is quite close to 0, so Appetizer - very unlikely.A similar problem is given at https://brainly.com/question/21408404
A motorboat travels 448 kilometers in 8 hours going upstream and 440 kilometers in 5 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?
Answers
9514 1404 393
Answer:
boat: 72 km/hcurrent: 16 km/hStep-by-step explanation:
The speed difference between boat and current is the upstream rate:
(448 km)/(8 h) = 56 km/h
The sum of speeds of boat and current is the downstream rate:
(440 km)/(5 h) = 88 km/h
The rate of the boat is half the sum of these:
(56 +88)/2 = 72 . . . km/h
The rate of the current is half their difference:
(88 -56)/2 = 16 . . . km/h
The rate of the boat is 72 km/h; the rate of the current is 16 km/h.
2.
Match the graph of the function with the function rule.
A. [tex]y=\frac{1}{4}[/tex]·4^x
B. y = 1 • 4x
C. [tex]y=\frac{1}{2}[/tex]·4^x
D. y = 2 • 4x
Answers
Answer:
C) [tex]y = \frac{1}{2}[/tex] × [tex]4^x[/tex]
Answer:
C. y= 1/2*4^x
Step-by-step explanation:
In a class of twenty-seven students, twelve are boys. What part of the
class consists of boys?
Answers
The circumference of a circle is 6inches. What is the area of the circle
Answers
If the points on a scatterplot are clustered in a pattern that extends from the upper left to the lower right, this would suggest that the two variables depicted are: ________
a. normally distributed.
b. positively correlated.
c. regressing toward the average.
d. negatively correlated.
Answers
Answer:
B
Explanation:
im doing this for points :D
find the greatest common factor of 20 and 40
Answers
Answer:
20,10,5,4,2,1
Step-by-step explanation:
What is the value of p?
A.60°
B. 40°
C. 90°
D. 50°
Answers
Answer:
D . p = 50
Step-by-step explanation:
To find the value of p we first need to find the values of inner angles
180 - 140 (linear pair)
= 40
180 -90 (linear pair)
= 90
now use angle sum property of triangle
40 + 90 + p = 180
130 + p = 180
p = 180 - 130
p = 50
Dominic pays 7% interest on his $16,000 college loan and 12% interest on his $15,000 car loan. What average interest rate does he pay on the total $31,000 he owes? (Round your answer to the nearest tenth of a percent.)
Answers
15,000 x .12 = 1,800
1,120 + 1,800 = 2,920
31,000/2920 = 10.616
11% interest
Please answer this in less then 5 mins
Which is the best estimate for the capacity of a glass vase?
A. 200 ml
B. 500 ml
C. 5,000 ml
D. 5,000 kl
Answers
Answer:
D, x = 3
Step-by-step explanation:
to know if a line is parallel, we need to know what kind of line x = 6 is
we can use the mnemonic VUX/HOY to determine the slope, the type of line, and which axis it corresponds to. VUX/HOY stands for:
Vertical line
Undefined slope
X axis
Horizontal line
0 is the slope
Y axis
according to this, the equation x = 6 is a vertical line
now we can start eliminating answer choices
A. a line containing the point (6,2)
the point lies on the line x = 6, as the x-coordinate in the ordered pair is 6. this is not parallel to the line
B. y = 6
this intersects x = 6 and is not parallel
C. y = 4
this intersects x = 6 as well and is not parallel
D. x = 3
this leaves us with x = 3, which is a vertical line as seen by the equation and therefore x = 3 is our answer
Step-by-step explanation:
