Answer:
-3 - 4
Step-by-step explanation:
Remove the parenthesis and the plus sign
3x^2 – 10x = 8
(it’s to the 2nd power btw)
Answer:
x = 4, (-2/3)
Step-by-step explanation:
3(x^2) – 10x = 8
3(x^2) – 10x - 8 = 0
(3x + 2)(x - 4) = 0
(3x + 2) = 0
3x = -2
x = (-2/3)
(x - 4) = 0
x = 4
Answer:
x = -2/3, 4
Step-by-step explanation:
move all terms to one side
3x^2 - 10x - 8 = 0
split the terms in 3x^2-10x-8 into two terms
3x^2+2x-12x-8=0
factor out common terms in first to and last to
x(3+2)-4(3x+2) =0
factor out common term 3x+2
(3x+2) (x-4)=0
solve for x
x=-2/3,4
A $75 coat is discounted by 75%. What is the discount being taken off the original
price? lol
Answer:
$18.75 the difference is $56.25
Step-by-step explanation:
what is 12+12 what is the answer
Answer:
24 :)
Step-by-step explanation:
12 + 12 = 24
Answer:
24
Step-by-step explanation:
A recipe asks that the following three ingridients be mixed together as follows add 1/2 of a cup of flour for every 1/2 of a teaspoon of baking soday and every 1/4 of a tea spoon of salt. A. 1 teaspoon of baking soda per 1 cup of flower B. 2 teaspoons of salt per 1 cup of flour C. 1 teaspoon of baking soda per 2 teaspoons of salt D. 1/2 teaspoon of salt per 1 teaspoon of baking soda E. 2 teaspoons of salt per 1 teaspoon of baking soda. Select all that apply.
Answer:
A and D are the only ones correct
Step-by-step explanation:
I did it
Answer: A D
Step-by-step explanation:
There u go
Triangle Z prime is the image of triangle Z after a series of transformations.
On a coordinate plane, triangle Z has points (0, 2), (2, 6), (4, 2). Triangle Z prime has points (negative 2, 3), (negative 1, 5), (0, 3).
Aliyah and Ivan described the sequence of transformations in different ways.
Aliyah’s Sequence
Ivan’s Sequence
1. a reflection of triangle Z across the y-axis
2. a dilation by a scale factor of One-half with the origin as the center of dilation
3. a translation 2 units up
1. a dilation of triangle Z by a scale factor of One-half with the origin as the center of dilation
2. a translation of 2 units up and 2 units to the left
Which sequence or sequences are correct and why?
Only Aliyah is correct. A dilation and translation alone could not produce triangle Z prime .
Only Ivan is correct because the dilation must be the first step in the sequence.
Both Aliyah and Ivan are correct because both chose the correct scale factor for the dilation and both describe other transformations that would produce triangle Z prime.
Neither Aliyah nor Ivan is correct because the scale factor they chose for the dilation is incorrect.
Answer:
The answer is C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Both Aliyah and Ivan are correct because both chose the correct scale factor for the dilation and both describe other transformations that would produce triangle Z prime.
[x-y=- 1. the value of 27 - 3 = 8
Answer:
1st part x= -1+y
the 2nd..the value of 27-3=8 is 16=8 so the value is false. really hope this helps.
Does this shape have rotational, reflection, both or none
whats 9 + 10????????????????????????????????????
21
------------------------------------------------------------------------"For whatever reasons, Ray, call it . . . Fate, Call it Luck, Call it Karma. I believe everything happens for a reason. I believe that we were destined to get thrown out of this dump."-Dr. Peter Venkman GhostBusters
The cost c in dollars to rent a surfboard is proportional to the number of hours H it cost you $30 to rent a surfboard for five hours this situation is c equals
Answer:
c = 6H
Step-by-step explanation:
This is a question showing that there is a direct variation between the cost, c, and hours, H.
So that;
c ∝ H
∝ is the proportionality sign
c = kH
where k is a constant of proportionality.
Thus, given that c = $30 and H = 5 hours, then;
30 = k x 5
30 = 5k
Divide both sides by 5 to have;
k = [tex]\frac{30}{5}[/tex]
k = 6
For this situation, since k = 6; then,
c = 6H
Solve the equation.
-6y=18
so what is y
Answer: -3
Step-by-step explanation:
6 times 3 is 18, so y is -3
if a bag contains 5 blue marbles, 4 red marbles, and 3 green marbles, what is the probability that a marble randomly picked from the bag will be red
Answer:
4/12
Step-by-step explanation:
.................................................................................
Answer:
that is not a function
Step-by-step explanation:
what is the volume the shapes
During a recent rainstorm, 888 centimeters of rain fell in Dubaku's hometown, and 2.362.362, point, 36 centimeters of rain fell in Elliot's hometown. During the same storm, 15.1915.1915, point, 19 centimeters of snow fell in Alperen's hometown.
Answer:
Answer: 5.64 centimeters more rain fell in Dubaku's town than in Elliot's town. Step-by-step explanation: Amount of rainfall in Dubaku's hometown is 8 centimeters, amount of rainfall in Elliot's hometown is 2.36 centimeters and the amount of rainfall in Alperen's hometown is 15.19 centimeters.
Step-by-step explanation:
What's the solution: 15 (2x + 2) = 10 (3x + 4)
Answer:
No Solution
Step-by-step explanation:
15 (2x + 2) = 10 (3x + 4)
30x + 30 = 30x + 40
30x + 30 - 30 = 30x + 40 - 30
30x = 30x + 10
30x - 30x 30x + 10 - 30x
0 = 10
No Solution
Answer:
No Solutions
Step-by-step explanation:
15(2x+2)=10(3x+4)
30x+30=30x+40
-30 from 30 and 40
30x=30x-10
No Soultions
given f(x)=21x+10 , find f(7)
Answer: =157
Step-by-step explanation:
Answer:
The answer is 157.
Step-by-step explanation:
Just put number 7 in formula:
[tex]f(7) = 21(7) + 10 = 147 + 10 = 157 [/tex]PLS HELP AND GET RIGHT FOR BRAINLY AND 20 PTS
Which value is a solution of (7)/(4)x^(2)-2=-0.5x+4? A.x=-2 B.x=-1 C.x=1 D.x=5
Answer:
The answer is A.
Step-by-step explanation:
Just answered the question
According to the graphs below, which statement is true?
Answer:
I would say, both graphs show the information accurately.
Step-by-step explanation:
They are equal, and both are the same, just represented differently.
Answer:
The graph on the right is misleading
Step-by-step explanation:
Hurry plz! I’m stuck on this question for the test!!
The greatest common factor of two numbers is 4. The sum of the numbers
is 76. What are the two numbers?
A) 38 and 38
B) 12 and 64
C) 18 and 58
D) 32 and 40
Answer:
B)
Step-by-step explanation:
For A) 38+38 = 76 but their greatest common factor is 38.
For B) The GCF is 4
For C) Both 18 and 58 are not divisible by 4
For D) 32 and 40 are both divisible by 8
The answer is B)
Next time, you should try solving the answer on your own especially on a test!!!
Hope this Helps!!! :)
Answer:
its B
Step-by-step explanation:
Because I Said So.
Let f(x) = 5x - 10 and g(x) = x2 - 7. Find f(g(8)).
Answer:
275
Step-by-step explanation:
g(x) = x²-7 ⇒ g(8) = 8² - 7 =57
f(x) = 5x -10 ⇒ f(g(8)) = f(57) = 5.57-10 = 275
Answer:
275
Step-by-step explanation:
First, find g(8).
g(x) = x^2 - 7
g(8) = 8^2 - 7
g(8) = 64 - 7
g(8) = 57
Now find f(g(8)).
f(x) = 5x - 20
f(g(8)) = f(57)
f(57) = 5(57) - 10
f(57) = 285 - 10
f(57) = 275
Answer: f(g(8)) = 275
Which expressioin can go in the blank to make the equation true?
-4.5 + 4.4 + ______ = 0
-6.7 + 6.8
-6.7 + (-6.6)
7.2 + (-7.2)
7.2 + (-7.3)
Answer:
-6.7+6.8
Step-by-step explanation:
-4.5+4.4= -0.1, -6.7+6.8=0.1, so -0.1+0.1=0
slope for (-3,-3) and (-5, -2)
Answer:
-1/2
Step-by-step explanation:
-3--2=-1 -3--5=2
-1/2
Steven is cutting an 11 ft piece of lumber into three pieces to build a triangular garden. Which diagram shows a way in which he can cut the wood to create three pieces that can form a triangle?
A piece of wood is cut into 3 pieces. The pieces are: 2 feet, 2 feet, and 7 feet.
A piece of wood is cut into 3 pieces. The pieces are: 1 foot, 4 feet, 6 feet.
A piece of wood is cut into 3 pieces. The pieces are: 3 feet, 2 feet, and 6 feet.
A piece of wood is cut into 3 pieces. The pieces are: 3 feet, 4 feet, 4 feet.
Answer:
The answer is D) 3ft, 4ft, 4ft.
Step-by-step explanation:
You can find the answer by adding two of the three measures, and if the answer is greater than the third measure then you will be able to make a triangle. Be sure to check each of the measures just in case.
Answer:
D
Step-by-step explanation:
trust the process
help me pls .. i appreciate it
240/15 help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
PLZ HELP ME PLS -~-
Answer:
its the firs one
Step-by-step explanation:
WY bisects ZVWX. If mZVWX = 161°, what is the mZYWX?
Answer:
No estoy seguro, intenta preguntarle a tu profesor
Step-by-step explanation:
IS THIS THE RIGHT ANSWER ?!?!!!
Yes thats it bru just submit
6. Record the lengths of these
segments:
AJ =
units
JA
units
We have That the length of AJ and JA' can be found by following these steps
Firstly, we place the ruler tool as ordered and measure BK and KB'Secondly, we also use the Rule tool to measure AJ and JA'Thirdly,We record our Results,Bearing in mind that section KJLCAB is a reflection of section KJLC'A'B'From the Image we are asked to use the ruler to measure
BK and KB'
And also Record the length of AJ and JA'
Generally, We are dealing with a question of reflection so we note that
[tex]BK =KB'[/tex]
[tex]AJ= JA'[/tex]
Firstly, we place the ruler tool as ordered and measure BK and KB'Secondly, we also use the Rule tool to measure AJ and JA'Thirdly,We record our Results,Bearing in mind that section KJLCAB is a reflection of section KJLC'A'B'in conclusion
Follow the above list steps will give the length of AJ and JA'
For more information on this visit
https://brainly.com/question/22928997
Answer:
5.6 units for both
Step-by-step explanation:
