Answer:
7.25 each or 7.00 if rounded
Step-by-step explanation:
Solve by factoring. Check your answer.
[tex]x^2-4x=0[/tex]
Please show all work. Thanks!!!
Answer:
x=0 or x=4
Step-by-step explanation:
Lets Solve!
First we need to factor the left side of the equation. Both terms include x.
[tex]x^2-4x =0[/tex]
[tex]x(x-4) =0[/tex]
If we multiplied x by (x-4) we would be back at [tex]x^2-4x =0[/tex].
Set factors equal to 0.
x=0 or x−4=0
x=0 or x=4
Woohoo! Brainliest Appretiated! Hope I helped!
Answer:
[tex]x=0,4[/tex]
Step-by-step explanation:
Factor out the common terms from x²-4x. You can factor out x:
[tex]x(x-4)=0[/tex]
Multiplication can be seen as (_)(_). Rewrite:
[tex](x)(x-4)=0[/tex]
Set both equal to 0:
[tex]x=0\\\\x-4=0[/tex]
Simplify the second equation:
[tex]x-4=0\\\\x-4+4=0+4\\\\x=4[/tex]
So, x=0 or x=4
:Done
what is the slope perpindicular to line 5x+3
Answer:
[tex]-\frac{1}{5} x+b[/tex] (b can equal any number- you can use 3)
Step-by-step explanation:
To find the slope, you take mx (in this case 5x), get the number by itself, flip the sign, then get the reciprocal.
5 -> -5 -> [tex]-\frac{1}{5}[/tex]
help I will mark brainlist
Answer:
D.) j
Step-by-step explanation:
J because if in one month there is $32 and then in 2 months there are $64 its multiplying 32 times 2 and that gets 64 then 64 plus 32 is 96 then plus 32 again and that gives you 128. Its multiplying 32 times 2 then 32 times 3 then 32 times 4 and that gives you your answer.
Hope this helped!
You are the marketing manager for Pointer Plumbing. You are
earning an annual salary of $41,600. You are single and claim
3 allowances. Using the percentage method, what amount is
withheld from your weekly pay for federal income tax?
Answer:
13866.66
Step-by-step explanation:
you divide
Brainliest please
Please help with the problem below.
Step-by-step
measure angle 1 is corresponding to measure angle 5
measure angle 5= measure angle 1= 71*
measure angle 5 + measure angle 8 = 180*
71*+ measure angle 8=180*
measure angle 8=109
Answer:
[tex]m\angle5 = 71\degree^{\circ}[/tex],
[tex]m\angle8=109^{\circ}[/tex]
Step-by-step explanation:
Given that [tex]a[/tex] and [tex]b[/tex] are parallel and [tex]m\angle1=71^{\circ}[/tex]:
[tex]m\angle5 = 71^{\circ}[/tex] (Corresponding angles are equal when [tex]a\parallel b[/tex] )
[tex]m\angle8+m\angle5=180^{\circ}[/tex] (The two angles make up the angle of a straight line: [tex]180^{\circ}[/tex]
[tex]m\angle8 + 71^{\circ} = 180^{\circ}[/tex]
[tex]m\angle8 = 109^{\circ}[/tex]
[tex]\therefore m\angle5=71^{\circ};m\angle8=109^{\circ}[/tex]
Hope this helps :)
PLEASE HURRY
what type of number is the square root of -45
all that apply
Select all true statements about 22√.
all that apply
It is an integer.
It is a real number.
It is an irrational number.
It is not a real number.
It is a rational number.
Answer:
Square root of -45 is a repeating decimal, 6.70820393
It is a real number and It is an irrational number
Step-by-step explanation:
Which of the following angles are congruent to 5?
Answer:
A) ∠1
Step-by-step explanation:
They are corresponding angles meaning that they are congruent to each other.
The congruent angle of angle 5 is [tex]\angle1[/tex]
Congruent angles:When a transversal line cuts two parallel lines. the, corresponding and alternate angles are equal.
From given figure, It is observed that,
Corresponding angles are,
[tex]\angle1 =\angle5,\angle3=\angle7[/tex]
Thus, the congruent angle of angle 5 is [tex]\angle1[/tex]
Learn more about congruent angles here:
https://brainly.com/question/12054594
The expression -7y is a
Term
Constant
Variable
Answer:
in -7y y is variable and -7 is Constant
Step-by-step explanation:
Constant: A number that cannot change its value. In the expression 2x+4y−9 , the term 9 is a constant. Like Terms: Terms that contain the same variables such as 2m , 6m or 3xy and 7xy
variable is a symbol which functions as a placeholder for varying expression or quantities, and is often used to represent an arbitrary element of a set.
What is x?
3/5x = 1/3
Thanks for the help!
Answer: X= 5/9
Step-by-step explanation: divide both sides by 3/5. 1/3 divided 3/5= 5/9
Answer:
5/9
Step-by-step explanation:
1/3 x 5/3 = 5/9
Is this relation a function?Explain
Answer:
Yes it's a function
Step-by-step explanation:
Its a function because the rule of a function is the values of one variable quantity to the variables of another quantity. And that is what the picture shows
Please can someone Help???
Answer:
Step-by-step explanation:
3). Definition of Congruent Angles
4). Substitution Property of Equality
5). 6x + 14 - 4x = 34 + 4x - 4x Subtraction Property of Equality
6). 2x + 14 - 14 = 34 - 14 Subtraction Property of Equality
7). x = 10 Division Property of Equality
8). 6(10) + 14 = 74 Substitution Property of Equality
9). 34 + 4(10) = 74 Substitution Property of Equality
10). Angle addition Postulate
11). Substitution Property of Equality
Factor completely 4x5 − 20x4 − 36x3.
4(x5 − 5x4 − 9x3)
x3(4x2 − 20x − 36)
x2 − 5x − 9
4x3(x2 − 5x − 9)
Answer:
THE OTHER PERSON IS WRONG IT IS D/4x3(x2 − 5x − 9)
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
Step-by-step explanation:
Pleaseeee help!!
In order to solve for x, which trig function would be used?
8
72°
х
o Cosine
o Tangent
o Sine
Answer:
answer is A. cosine
Step-by-step explanation:
i need help asappppp
Answer:
make them all the separate rectangle
like 5*8+5*8+12*(15-8) = Answer
got it ?
Answer:
5*8=40
+5*8=40
+(15-8)= 7*12 =84 + 80
=164
Step-by-step explanation:
ps happy thanksgiving
4 ounces of instant coffee makes 60 cups how many ounces are needed to make 25 cups
Answer:12c
Step-by-step explanation:
hey thays ort
Answer:
1.6666666 (you get what i mean)
Step-by-step explanation:
4:60
1: x
x = 15
1 ounce of Instant coffee equals 15 cups
25-15 = 10
10 is 2/3 of 15 so
1 = 15
+.66 = 10
1.66 = 25
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
The ratio of boys to girls in a camp is 6 to 8. How many girls are there in the camp if there are 96 boys in the camp?
Answer:
128 girls
Step-by-step explanation:
The ratio of boys to girls is 6 to 8. We need to find how many girls there are if there are 96 boys in the camp. One way to solve this is by using cross multiplication:
[tex]\frac{6}{8}[/tex] = [tex]\frac{96}{x}[/tex]
multiply the 6 by the x: 6x
multiply 8 by 96: 768
6x = 768
divide both sides of the equation by 6 to isolate the x:
6x/6 = 768/6
x = 128
When there are 96 boys in camp, there will be 128 girls.
Answer:
6/8=96/x
Step-by-step explanation:
Will mark brainliest!!
Parking Garage A charged $3 per hour for parking. Parking Garage B charges a fee of $2 plus $2 per hour for parking.
a) write an equation to represent the charges for both garages
b) what is the solution to the system of equations?
c) what does the solution mean in the context of the situation?
pls help!!!
Answer:
Answer:
It is not a function because there is a maximum.
Step-by-step explanation:
With 12 as the maximum it will not go on forever and functions do.
and also beware
pLS DON'T JOIN THE ZOOM CALL OF A PERSON WHO'S ID IS 825 338 1513 (I'M NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN.. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS!! IF U FIND HIM TELL HIM I WILL FIND HIM!!!!!!!!
heeeeeeeellllllpppppp quickly
Answer:
A
Step-by-step explanation:
Six times a number is greater than 3 less than 4 times the same number.
Answer:
0 < -3/2x
Step-by-step explanation:
6x > 4x -3
subtract 4x
2x < -3
divide by 2x
Original price: $264.91
Markdown: 79%
The sale price is $
pls help
-21 ÷ b = 3, b = ? and uhm this one too
3c + 1 = 10, c = ?
Answer:
-21 ÷ b = 3, b = b=-7
3c + 1 = 10, c = c=1/7
Hope this helps!
Lucy went to buy apples, she bought the first two for the full price and the last one for half the price. Is the relationship between the number of apples and the cost proportional? Justify an answer
can someone please help me with math
Answer:
[tex]x = 71[/tex]
Step-by-step explanation:
The first step to do is make a single triangle from the problem. That triangle can be BDH. We do still need the line BE, although that can wait.
Now find the last angle of the triangle. The sum of angles of a triangle always equal 180, so we can easuly find the missing angle.
[tex]180 - 40 - 31 = 109[/tex]
So the missing angle is 109°. Now we can find the value of x.
We can use that angle because it sits right next to x on the same line. A line is 180° at any node as long as the line continues straight, so we simply subtract the angle we just found to find x.
[tex]180 - 109 = 71[/tex]
Now we know x is 71
Find the slope and the y-intercept of the graph of y
-4/5x - 2
Answer:
slope - (-4/5)
y- intercept - (0,-2)
Step-by-step explanation:
Answer:
the slope is -4/5 and the y intercept is -2
Step-by-step explanation:
Help please! (the is question in the picture)
Answer:
Side b is 3.19
Information:
The following image has all the lengths solved in the triangle. Also, here are the degrees of the three angles:
∠C is 112 degrees
∠B is 56 degrees
∠A is 12 degrees
Hope this helps and answers you question :)
this is easy just answer
4x-2+8=
(x=5)
Answer:
........................................26
What is the surface area of the pyramid
Answer:
The surface area is 31.85 in.
Step-by-step explanation:
If f(x)=3x-4 and g(x)=x2 find the value of f(3)-g(2).
The table gives the lowest recorded temperatures in Fahrenheit for each of four cities.
City
Savannah
Atlanta
Rome
Columbus
Temperature
-7.5
-12.0
-17.0
-7.0
Which statement is TRUE according to the table?
Answer:
b
Step-by-step explanation:
im pretty sure
what is the opposite of -(-15)
Answer:
-15
Step-by-step explanation:
Answer:
-15
Step-by-step explanation:
Its a positive in the first place bc of the two negatives beside each other so the opposite would be -15