Answer:
(3x 2 + 5x - 8) = (3x+8)(x−1)
(x^2-3x + 2)= (x−1)(x−2)
Step-by-step explanation:
you just have to factor
Answer:
1) 11x-8
2) x2-3x+2
Step-by-step explanation:
if it is correct plz plz mark as brainliest
thank you
19NBoli
The sum of two numbers is 60 and the difference is 4. What are the numbers?
Answer: One number is 32, the other is 28
Step-by-step explanation:
Let's solve this problem with a system of equations
Let the x be one number, y be the other number
--------------------------------------------------------------------------------------
x+y=60
x-y=4
2x=64
x=32
---------------------------------------------------------------------------------
Substitute x value into one of the equations
x-y=4
32-y=4
y=28
Hope this helps!! :)
Please let me know if you have any questions
The point (3,9) is in which quadrant?
O Quadrant !
O Quadrant II
O Quadrant 111
O Quadrant IV
Answer:
quadrant 1
Step-by-step explanation:
In GeoGebra, you should see a sketch of William’s kite. You’ll use the sketch to find the lengths of the dowels needed to make the kite. William has indicated that he would like the kite to be AD = 120 cm wide across the bottom, which is labeled on the sketch. Using the width of the kite and the fact that the kite is made from two congruent right triangles, what is AC?
Answer:
60
Step-by-step explanation:
i added a comment instead of a answer so yeah
Answer:
60 cm
Step-by-step explanation:
AD = 120cm
AC = 1/2 AD = 1/2(120) = 60 cm
HELPPP PLEASEEEE I might Fail 7th GRADEEE
Answer:
Its switch direction because an open circle is only the great and less than signs.
Step-by-step explanation:
I hope this helps you! :D
please solve m+2=_1
Answer:
m=3 or m=1
since m+2=_1
therefore m=2+1 or m=2-1
m=3 or m=1
Which of the following systems of linear equations has no solution?
Answer: 3rd option
Step-by-step explanation:
I need help with this question
Answer:
12
Step-by-step explanation:
12 x 10 = 120
Ok is it just me or when you take a pic of the question it looks super nice and clear and then brainly filters it and looks fuzzy and digny.
Initial value:1 rate of change,2
Initial value: 2, rate of change: 1/2
Initial value 2, rate of change: 1
Initial value: 1/2, rate of change: 2
Answer:
both it does do that but at the same time it's just you because 1 you took the picture in the dark and 2 you can just screenshot it from the laptop and then upload it to brainly that's the simpler way to do it
Step-by-step explanation:
but have a good rest of your day :) ❤
Answer:
Initial value: 2; rate of change: 1
Step-by-step explanation:
The line crosses the y-axis at (0,2) so we know that our initial value is 2. The line follows a pattern of (up 1 over 1) so we know that our rate of change is 1/1, or 1.
HTH :)
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6830 and his stock in Company B was worth $2600. The stock in company A has increased 20% since last year and the stock in company B has increased 5%. What was the total percentage increase in the investors stock account?
Answer:
15.9
Step-by-step explanation:
Find new values:
6830
(
1
+
0.2
)
=
8196
6830(1+0.2)=8196
2600
(
1
+
0.05
)
=
2730
2600(1+0.05)=2730
Last Year This Year
Stock A 6830 8196
Stock B 2600 2730
Total 9430 10926
Find overall increase:
Find overall increase:
9430
(1+r)=
10926
9430(1+r)=10926
9430
(1+r)9430=
0926
9430
9430
9430(1+r)
=
9430
10926
1
+
r
=
1.158643
1+r=1.158643
r
=
0.158643
r=0.158643
Subtract 1
Final Answer:
15.9
%
Final Answer: 15.9%
Multiply by 100 and round to nearest 10th
sketch the graph of the inequality
y-3x>-2
To graph y-3x>-2, find the boundary line. (y > -2 + 3x is your answer)
1. Find the equation of the boundary line.
y-3x>-2 is the equation.2. Choose a point (x, y) on the shaded side on the line.
3. Plug x and y, in the boundary to identity the inequality sign.
75%of 124 is what number
Answer:
75% of 124 is 93
Step-by-step explanation:
124 * 75%
= 124 * [tex]\frac{3}{4}[/tex]
= 31 * 3
= 93
Answer:
93
Step-by-step explanation:
75 / 100 x 124 = X
9300/ 100 = x
x = 93
For Problems 11-12, expand the expressions using the Distributive Property. Then simplify the expressions. 11. 4(7x + 3) 12. 9(3y-5)
Answer:
Step-by-step explanation:
11) 4(7x+3)=28x+12
12) 9(3y-5)=27y-45
How do I solve this problem: Margo won 24 out of her last 36 tennis matches.At this rate, predict how many matches she would win out of her next 27 matches?
Answer:
18
Step-by-step explanation:
24/36 = 8/12 = 2/3
2/3 * 9/9 = 18/27
A triangle has sides that measure 2 units, 5 units, and 5.39 units. What is the area of a circle with a circumference that equals the perimeter of the triangle? Use 3.14 for π, and round your answer to the nearest whole number.
39 units2
25 units2
49 units2
12 units2
Answer:
12units²
Step-by-step explanation:
Given a triangle that has sides that measure 2 units, 5 units, and 5.39 units,
Perimeter of the triangle = 2 + 5 + 5.39
Perimeter of the triangle = 12.39units
since the circumference is equal to the perimeter of the triangle, hence;
C = 12.39units
C = 2πr
r is the radius of the circle
12.39 = 2(3.14)r
12.39 = 6.28r
r = 12.39/6.28
r = 1.973 units
Get the area
Area = πr²
Area of the circle = 3.14(1.973 )²
Area of the circle = 3.14(3.892)
Area of the circle = 12.22units²
Area of the circle ≈ 12units²
Answer:
D. 12 units2
this is area of shaded region and i really need your help pls...
Answer:
4925cm^2
Step-by-step explanation:
whole thing - small thing = shaded
small = 25 x 25 = 625
whole thing = a+b / 2 x h = 111+111/2 x 50 = 5550
5550-625= 4925cm^2
Exploring Diagonals of a Parallelogram
Answer:
35 degrees
Step-by-step explanation:
due to the correlation of the shuuuush
thats the answer dw
maybe this is what you are looking for
Step-by-step explanation:
when i subtract, wouldn’t you subtract it from 180.
Answer:
Yes you would
Step-by-step explanation:
Answer:
B = 285°
Step-by-step explanation:
What you would actually do is subtract 75° from 360° since the arrow indicates it's looking for the outside measure of the angle. Drawing a circle around would be 360° all the way around.
360° - 75° = 285°
Thus, 285° is the answer for B.
Find the area of the shaded region. Write your answer in factored form.
Answer:
jjjjzkzkskdndjdididndjid
Answer:
6x+ 21
Step-by-step explanation:
Find the area of the whole thing
find the are of the small shape
minus this from the whole thing
whole thing = (x+5)(x+5) = x^2+ 2x+ 25
small = (x-2)(x-2) = x^2 -4x +4
(x^2+ 2x+ 25)-(x^2 -4x +4)= 6x+ 21
plzz help ASAPPPP
i need answers right now!!1
Answer:
ydyeheuuru u ieuegeoeororpe
Find the missing values to complete the ratio table below.
A) 15 and 35
B) 10 and 45
C) 20 and 40
D) 10 and 40
pls help guys and pls show working
An
Step-by-step explanation
Hope it helps boy .
5x + 6 = 5x - 4 does it have an unique solution
Answer:
No, it does not.
Step-by-step explanation:
As if we attempted to solve for x, 5x & 5x will both cross each other out. There are no values of x that make the equation true.
Please tell me the answers i am confused and need help
Answer:
Simplified= 7x+6 When x=3 the expression=27
Step-by-step explanation:
The average of a list of 4 numbers is 90.0 . A new list of 4 numbers has the same first 3 numbers as the original list, but the fourth number in the original list is 80 , and the fourth number in the new list is 96 . What is the average of this new list of numbers?
Answer:
94
Step-by-step explanation:
Average = sum of numbers / number of items in the set
for the first list, the average is 90 and there are four numbers, the sum of the numbers is 90 x 4 = 360
If the 4th number is 80, the sum of the first 3 numbers = 360 - 80 = 280
so the sum of the first three numbers on the second list is 260. The fourth number is 96. The sum of the numbers = 280 + 96 = 376
Average of the new list = 376 / 4 = 94
what is the total area of the figure above ?
Answer:
10*10/2=50
20^2-10^2=100
10*10/2=50
50+50=100
Step-by-step explanation:
What is the result when the number 64 is decreased by 4.1%? Round your answer to the nearest tenth.
Answer:
61.4
Step-by-step explanation:
64 minus 4.1 percent is 61.376. Rounded to the nearest tenth would be 61.4.
At 10 AM, one share of Starbucks stock was $35. By 2 PM the price was $41. The rate the Starbucks stock value was changing is - per hour
Answer:
1.50$
Step-by-step explanation:
difference in money amount: $6
difference in hours: 4
6 divided by 4 equals 1.50.
1.50 times 4 equals 6, hence its 1.50 per hour.
The rate of change in the Starbucks stock value is 150%.
Given that, At 10 AM, one share of Starbucks stock was $35. By 2 PM the price was $41.
We need to find the rate the Starbucks stock value was changing is - per hour.
What is the rate of change?A rate of change is a rate that describes how one quantity changes in relation to another quantity.
Now, the difference in money=41-35=$6
The number of hours between 10 AM to 2 PM is 4 hours.
The rate of change = The difference in money/Number of hours × 100
=6/4 × 100
=150%
Therefore, the rate of change in the Starbucks stock value is 150%.
To learn more about the rate of change visit:
https://brainly.com/question/12786410.
#SPJ2
Urgent please help..
Answer:
Dilation means a facor of So b=(-1,1) × 2= b'=(-2,2) I do exams and quizzes if your interestedAnswer:
(-2,2)
Step-by-step explanation:
Original is (-1,1) so just multiply by 2 so (-2,2)
Can anyone help me with this question please.
Answer:
see explanation
Step-by-step explanation:
∠ 1 = ∠ 4 ( corresponding angles ), then
∠ 1 = 102°
∠ 2 = ∠ 3 ( corresponding angles ), then
∠ 2 = 78°
find the value of x and y (5y-23) (2x+13) (3x) 47
Answer: I will tell you if you keep reading
Step-by-step explanation:
5y represents the mass of the sun and -23 is the degrees outside. So you have to find how many peices of chocolate bob has eaten in order to find the value (3x) 47