Answer:
Step-by-step explanation:
Solving like terms
-4a + 22b
write the quadratic function in the two other forms f(x)=2(x+4)(x+2)
Step-by-step explanation:
f(x) = 2(x+4)(x+2)
= 2[x² + 6x + 8]
= 2x² + 12x + 16
WILL GIVE BRAINLIEST. Find the linear equations written in standard form. Select all that apply.
x + y = -1
-3x = y
x + 4y = 0
y = 5x – 2
x = 3 - 0.1y
8x - 3y = 20
Answer:
x + y = -1
x + 4y = 0
8x – 3y = 20
Step-by-step explanation:
answer on edge
Answer:
x + y = -1
x + 4y = 0
8x – 3y = 20
Step-by-step explanation:
Select two numbers which have an absolute value that is greater then the absolute value of 4-1/4
Answer:
A.) -5. E.) 6 hope I could help
Find three consecutive ODD integers such that the sum of 7 times the smallest and twice the largest is -91. Name the smallest integer..
Answer:
-11, -9, -7the smallest: 2x+1 = -11Step-by-step explanation:
{z - some integer}
2z+1 - the smallest number
7(2z+1) - seven times the smallest number
2z+1+2=2z+3 - the middle number
2z+3+2 = 2z+5 - the largest number
2(2z+5) - twice the largest number
7(2z+1) + 2(2z+5) - the sum of 7 times the smallest and twice the largest
7(2z+1) + 2(2z+5) = -91
14z + 7 + 4z + 10 = -91
-17 -17
18z = -108
÷18 ÷18
z = -6
2z+1 = 2(-6)+1 = -12 + 1 = -11
2z+3 = 2(-6)+3 = -12 + 3 = -9
2z+5 = 2(-6)+5 = -12 + 5 = -7
The speed of a car is increased at a constant rate. If the speed is increased by 54m/s over a 6 second period what is the acceleration
Answer:
9ms^-2
Step-by-step explanation:
a = dV/dt
a = 54ms^-1/6s
a = 9ms^-2
14x - 2> 20x + 10
please help!
Answer:
x < -2
Step-by-step explanation:
So if you want to find x we want to simplify the equation first:
14x - 2 > 20x + 10
We should subtract 10 on both sides first:
14x - 12 > 20x
And then subtract 14x from both sides:
- 12 > 6x
Then we want to divide 6 from both sides:
-2 > x
There ya go:
x is less than -2; x < -2
1. y varies directly as x. x = 3 when y = 12. Find y when x = 12.
Answer:
it's 36
Step-by-step explanation:
if u take 3 times 12 its 36
With some species of bamboo, you can actually see them grow. You could observe 30 centimeters of growth in just 1/3
of a day. At what rate does this bamboo grow?
Answer:
The bamboo grows at a rate of 90cms a day
Step-by-step explanation:
1/3 of a day = 30cms
3/3 of a day = 30 * 3 cms = 90 cms
Hope this helps, Thank you!
The bamboo grows at a rate of 3.75 centimeters per hour.
What is Division?A division is a process of splitting a specific amount into equal parts.
To find the rate at which the bamboo grows, we can use the formula:
rate = distance/time
Here, the distance is 30 centimeters, and the time is 1/3 of a day, which is equivalent to 8 hours. Therefore, we have:
rate = 30 centimeters / 8 hours
Simplifying, we get:
rate = 3.75 centimeters per hour
Therefore, the bamboo grows at a rate of 3.75 centimeters per hour.
To learn more on Division click:
https://brainly.com/question/21416852
#SPJ3
What is the effect on the graph of f(x)=1/x when it is transformed to g(x)=1/x+9?
A. The graph of f(x) is shifted 9 units up.
B. The graph of f(x) is shifted 9 units to the right.
C. The graph of f(x) is shifted 9 units to the left.
D. The graph of f(x) is shifted 9 units down.
The effect on the graph of f(x) when it transformed to g(x) is the graph of f(x) is shifted 9 units up.
The correct answer is an option (A)
What is function?"It defines a relation between input and output values.""In function, for each input there is exactly one output."What is graph of a function?"It is a set of points which satisfies given function."
For given question,
We have been given two functions [tex]f(x)=\frac{1}{x}[/tex] and [tex]g(x)=\frac{1}{x}+9[/tex]
We know that if function f(x) is transformed to f(x) + k where k > 0, then it translates upward k units.
The function g(x) is f(x) + 9
This means, the graph of function g(x) is the graph of function f(x) shifted 9 units up.
Therefore, the effect on the graph of f(x) when it transformed to g(x) is the graph of f(x) is shifted 9 units up.
The correct answer is an option (A)
Learn more about transformation of function here:
https://brainly.com/question/26238840
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solve y/3 +1 = 7/15
Answer:
Step-by-step explanation:
y/3 + 1 = 7/15
y/3 = 7/15 - 1
y/3 = -8/15
y = -8/15 × 3
y = -8/5
hope this helps
plz mark as brainliest!!!!!!!!!
Solve for x: 2 logz 2x = 6
Answer:
x=3
Step-by-step explanation:
if the equation is 2x=6 then you'd do 6/2 and 2x/2 to cancel out the 2 and get x=3
Help me please
Whats the product
Answer:
(-9)(2)= -18
Step-by-step explanation:
since there are no signs in this expression, we will multiply. always remember, a negative times a positive will always be negative. just multiply 9 and 2 and you get 18. then add a negative sign. -18
What is the estimate of 1,578
thats the estimate
The sum of two numbers is 82. The larger number is eight less then five times the smaller number. What are the numbers?
Answer:
The smaller Number = 15
The larger number = 67
Step-by-step explanation:
Let
The smaller number = x
The larger number = 5x - 8
The sum = 82
(5x - 8) + x = 82
5x - 8 + x = 82
6x - 8 = 82
Add eight to both sides
6x - 8 + 8 = 82 + 8
6x = 90
Divide both sides by 6
x = 90/6
= 15
Therefore,
The smaller number = x = 15
The larger number = 5x - 8
= 5(15) - 8
= 75 - 8
= 67
[]
# 2/0
You buy a gym membership for $60 and then pay $40 each month. If you have at
most $210 to spend on the membership, how many full months can you use the
gym?
Given h(x) = 4x - 5, solve for a when h(x) = 7.
Answer: h(x) = 23
Step-by-step explanation:
Plug x in the equation
h(x) = 4(7) - 5
h(x) = 28 - 5
h(x) = 23
Write the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5.
Answer:
y = -2x + 2
Step-by-step explanation:
I need the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5.
Write the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5. Include your work in your final answer.
"parallel"means "same slope".
let's find, first, the slope of the given line: rewrite the equation in standard form,
that is -
y=-2x-0.5
This means the slope of the required line is "-2"
Now, just plugin the numbers into standard equation:
y=slope*x+intercept
you'll end up with
y=-2x+2
What is the range of the function f(x) = -1/3|x - 1| - 2?
A. all real numbers
B. all real numbers less than or equal to -2
C. all real numbers less than or equal to 1
D. all real numbers greater than or equal to -2
What is 5:1 as a fraction?
Answer:
5/1
Step-by-step explanation:
Example:
Decimal:
0.051
Fraction:
51/1000
Percentage:
5.1%
I think this is what you want
Solve the equation for r. s=7r-33.
Answer: [tex]r=\frac{s+33}{7}[/tex]
Step-by-step explanation:
s = 7r -33. add 33 to both sides +33 -33 =0 ."cancels"
s + 33 = 7r divide both sides by 7 7r/7 7/7 = 1 'cancels' and leaves r
(s + 33) / 7 = r
[tex]r=\frac{s+33}{7}[/tex]
Find the average velocity (in m/s) of a cyclist that starts 200 meters North of town and is 1400 meters North of town after cycling for 20 minutes
Answer:
The average speed is 1 meter per second
Step-by-step explanation:
Here, we want to calculate average speed
Mathematically;
Average speed = Total distance/Total time
In this case, the total distance traveled = 1400-200 = 1,200 meters
Total time taken = 20 minutes
Since 60 seconds = 1 minute; 20 minutes is 20 * 60 = 1200 seconds
So average speed = 1200 meters/1200 seconds = 1 meter/second
How many lakhs are there in 1 crore
Answer:
. 1 Crore is equal to 100 Lakhs if wrong sorry
Step-by-step explanation:
Answer:
100 Lakhs is equal to one crore
Hope it helps!
what is the answer to 4×3^2-3+5×2
Answer:
43
Step-by-step explanation:
[tex]4 \times {3}^{2} - 3 +5 \times 2 [/tex]
4 x 9 - 3 + 5 x 2
36 - 3 + 10
46 - 3
43
how does 1+1=2 (if you want a lot of points)
Answer:
1 + 1=2
Step-by-step explanation:
1 and 1 add to 2
A coordinate plane. A line goes through the point (6,–2) and has a slope of –3. What is the value of a if the point (a,7) lies on the line? a =
Step-by-step explanation:
it would be one
Answer:
3
Step-by-step explanation:
Seventeen less than three times a number is less than four times the number decreased by nine.
Answer: x > -8
Step-by-step explanation:
3x - 17 < 4x - 9 subtract 3x from both sides, and add 9 to both sides
-3x + 9 < -3x + 9
0 - 8 < x + 0 Rewrite and reverse the sign to simplify
x > -8
Help me math pls 8th grade math
Answer: 20: A, 18: D, 8: All yes but the last one, 17: A
Step-by-step explanation:
There are 3 triangles and 6 circles. What is the simplest ratio of circles to triangles?
Answer:
2:1
Step-by-step explanation:
A box contains ten cards labeled J, K, L, M, N, O, P, Q and S. One card will be randomly chosen what is the probability of choosing a letter form L to Q
Answer:
you would have a 6 out of 9 chance
Are the linear expressions equivalent?
8x-12 and -4(-2x+3)
