Answer:
5/2 or 3/2
Step-by-step explanation:
(2x-3)(2x-3)
FOIL it out
4x^2-6x-6x+9
4x^2-12x+9=4x-6
add 12x to each side
4x^2+9=16x-6
add 6
4x^2+15=16x
4x^2-16x+15=0
use quadratic formula
Find the value of x and y. WILL MARK BRAINLIEST
Answer:
x = 30
y = 15
Step-by-step explanation:
All the angles are 90°, so set 6y and 3x equal to 90, like so:
6y = 90
Divide both sides by 6:
y = 15
Solving for x:
3x = 90
Divide both sides by 3:
x = 30
Step-by-step explanation:
3) in parallelogram opposite angles are equal
6y=90
y=15
x=30
4)In parallelogram ,parallel sides are equal
x=7
y=4
Find the area. Will mark brainliest.
Answer:
Area of shaded part of triangle
=(18*12/2)-(10*12/2)
48mm²
Which of the following describes how to translate the graph of y = Ixl to obtain the graph of y = lx + 1l - 2?
shift right 1 and down 2
shift left 1 and down 2
shift right 1 and up 2
Answer:
Shift left 1 and down 2
Step-by-step explanation:
The baseball diamond at a playground is a square with sides that measure 90 feet, About how long would a straight line be from home plate to second base? Round your answer to the nearest tenth
A 127.3 feet
B 180 feet
C 90 feet
D 16,200 feet
Answer:
A straight line from home plate to second base would have distance:
D = sqrt(2 x 90^2) = 127.3 feet
=> Option A is correct
Hope this helps!
:)
The distance from the home plate to second base in a straight line is required.
The required distance is option A 127.3 feet.
SquareA baseball field is in the shape of a square this means that all corners have the angle [tex]90^{\circ}[/tex]
So, two sides of the square can act as legs of a right triangle and the diagonal can act as the hypotenuse.
A straight line between the home plate and second base would be the diagonal of the square.
The length of each side of the square is 90 feet.
Applying the Pythagoras theorem
[tex]d=\sqrt{90^2+90^2}\\\Rightarrow d=90\sqrt{2}\\\Rightarrow d=127.279\approx 127.3\ \text{feet}[/tex]
Learn more about squares:
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Chang purchased n notebooks. They were 5 dollars each. Write an equation to represent the total cost c that Chang pald.
Answer:
C=5n
Step-by-step explanation:
A linear function
Directly proportional
What is the sticker price for a vehicle with the following features and costs: suggested retail price of $13,760, destination charge of $475, equipped with AC, cruise control, and a custom sound system for $800, $235, and $490, respectively?
$15,760
$13,760
$13,370
$11,760
Answer:
15,760
Step-by-step explanation:
I just added all of them...
The sticker price we just need to add all the extras to the suggested retail price. The total sticker price would be $15,760.
What is addition?The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.
To find the sticker price we just need to add all the extras to the suggested retail price:
suggested retail price $13,760
air conditioner $800
cruise control $235
custom sound system $490
destination charge $475
total sticker price = 13,760 + 800 + 235 + 490 + 475
= 15,760
The total sticker price would be $15,760.
The sticker price includes all the extras that the car dealer adds to the MSRP, and is generally the price of ready-to-sell cars.
Learn more about addition;
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Sara says, "If you subtract 15 from my number and multiply the difference by negative 4, the result is negative 48." What is Sara's number?
Answer:
I'm not 100% sure but I believe the answer is 27
because -48/-4=12
12+15=27
Answer:
Write the equation and go backwards.
N - 15 x -4 = -48
Instead of multiply divide and add instead of subtract
-48/-4=12
12+15=27
check if 27 is correct. 27-15=12 x -4 = -48
27 is your number. Hope this helps
Step-by-step explanation:
Can someone help me, please!!
PLEASE HELP MEE
Three lines meet at a point that is also the endpoint of a ray. In complete sentences, describe the relevant angle relationships in the diagram. Find the value of each variable in the diagram.
Answer:
I'm only going to find the value of each variable
Step-by-step explanation:
V,Z,W,Y=39
X=94
Sorry, I didn't know how to explain the relevant angle relationships. '-' :(
what are two methods you can use to find the area of a square. I WILL GIVE BRAINLIEST I NEED HELP QUICKKKKK
Answer:
To find the area of a rectangle multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area. This is the same as saying length2 or length squared.
Step-by-step explanation:
Answer:
For a rectangle, you get the length and width and multiply them
For a Square, you have to find one side length and mulitply it by itself
or you can split the square with a diagonal into 2 triangles, get the area of each and add them up
or split the square in half and find the area of both rectangles and then add them together
Step-by-step explanation:
For example, if the measure of one side of a square is 5, because all the other lengths are the same, you do 5 times 5 which equals 25 or 5^2 which is 25
PLZ HELP ASAP BRAINLIEST: Find the value of Y
PLS HELP question in picture
Answer:
yankee with no brim
Step-by-step explanation:
what’s 10% of 120 please answer
Answer: this is the answer ---> 12 :)
Step-by-step explanation:
12
this is the correct answer
Celeste needs to create a keyword map that branches out from an image of the solar system. Which image best
shows the keywords that build to make up the solar system?
Sun
Sun
Sun
Mercury
Venus
Moon
Stars
Neptune
es
Earth
Venus
Earth
Uranus
Constellations
The Milky
Way
Mars
Saturn
Mars
Jupiter
Answer:
The Correct Answer Is C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.
(3x^2 + 8x + 7) (7x^2)
Answer:
[tex]21x^{4}+ 56x^{3}+49x^{2}[/tex]
Step-by-step explanation:
When we multiply the two sides together, we get:
(3x²·7x²) + (8x·7x²) + (7·7x²) =
[tex]21x^{4}+ 56x^{3}+49x^{2}[/tex]
This is the polynomial in standard form.
The garden has an area of 84 square feet. The length must be 8 feet more than the width. Which of these values is the width of the garden? A.2
B.6
C.10
D.15
E.20
or
F.42
Answer:
answer choice c is correct
What is the solution to the system of equations?
7x-2y = -24
5x+ 5y = 15
(2, 5)
(-2,5)
(-2,-5)
(2,5)
Answer:
-2,5
Step-by-step explanation:
PLEASE REPLY ASAP (quadratic formula)
Answer: c
Step-by-step explanation:
How many tenths is 0.4
0.4 has 4 tenths
Look at 0.4 as 0.40
Divide the 40 by 10 and get 4
-Hope this helped!
Answer:
The are 4 tenths in 0.4
Step-by-step explanation:
This is because when looking at a place value table the digit 4 is in the tenths column and so means there are 4 tenths.
To work this out you would look at what place are the tenths and then look at the digit in the corresponding place
Simplify the following expression
x^5/x^-2=x^n
A. 8
B. 2
C. 7
D. 10
Answer:
7
Step-by-step explanation:
x^5/x^-2=x^n
x^5=x^n×x^-2
x^5=x^-2+n
5=-2=n
n=7
this is 100% correct
plzz mark me brainliest
What is the value of x?
A right angle. A line comes out of the angle to split the angle into x degrees and 48 degrees.
42
48
90
132
Answer:
42
Step-by-step explanation:
According to the description given, the angles are complementary angles.
Their measurements will add up to 90°.
[tex]90 - 48 = 42[/tex]
X should be equal to 42.
Brainilest Appreciated.
The value of x in a line that splits a right angle into two is 42
What is a right angle?
A right angle is an angle formed by a perpendicular line on a straight line. The angle in a right angle is equal to 90 degrees.
From the given information, if a line comes out of the right-angled point and splits it into two halves;
where:
1st angle = x degrees2nd angle = 48 degreesThe value of the x is:
(x + 48)° = 90° (sum of angles in a right angle triangle)
x = 90° - 48°
x = 42°
Learn more about the right-angled triangle here:
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plz help I dont know the answer help plz I'll appreciate it if you help
Answer:
Ron
Step-by-step explanation:
Katie= 10 ft/sec
Ron=14 ft/sec
Noah= 12 ft/sec
Will= 9 ft/sec
At which values of x does the graph of the function F(x) have a vertical asymptote? F(x)=x+2/x^2+2x-24 check all that apply.
A) X=6
B)X=2
C)X=-2
D)X=4
E)X=-6
F)X=-4
Answer: X=4 X=-6
Step-by-step explanation:
Answer:
Answer: x=4 and x=-6 hope it helps!
2. The length of the side of a square is
represented by the expression 2a²b. Which
term represents the area of this square?
A. 8a3b
B. 4a3b
C. 4a4b2
D. 2a6b2
5) A bowl contains 6 tangerines and 4 apples. John randomly selects one piece of fruit, and then Pam randomly selects one of
the remaining pieces of fruit. What is the probability that John selects a tangerine and Pam selects an apple?
Pls help
Scenario 1
Karissa has been working at her job in retail for three years. She’s looking forward to the raise she’ll be getting next month when the minimum wage goes up by $0.50. She plans to use some of the extra money to pay her bills and save the rest.
Scenario 2
Marta has owned her popular clothing store for 10 years. She prides herself on offering good service to all her customers. To achieve this level of service, she has always had five employees work in the store every day. She will have to increase the hourly wage she pays her employees next month when the minimum wage goes up. She is concerned about how she will come up with the extra money to pay her employees. She’s trying to decide between two options: increasing the prices she charges for items and reducing the number of employees working in the store each day.
How do Karissa and Marta differ in their reactions to the increase in the minimum wage?
Answer:
Karissa is happy with the increase in minimum wage. She will be able to save money.
Marta is worried because she has to choose between increasing the prices of her items and reducing the number of employees.
The expression on the left side of an equation is shown below.
3(x+1)+9=0
If the equation has no solution, which expression can be written in the box on the other side of the equation?
3[x+4)
2[x+8)+x
4(x-3) -
03(x+1)+9x
Answer:
A. 3(x + 4)
Step-by-step explanation:
All we have to do to get the expression on the other side is to expand the bracket on the left and factorise the expression.
The equation given is:
3(x + 1) + 9 = 0
Expanding the left hand side and factorising:
3x + 3 + 9
=> 3x + 12
=> 3(x + 4)
Therefore, the expression that can be written on the other side is 3(x + 4)
Answer:
C
Step-by-step explanation:
just finished it on edge and got a 100 :)
whats 9 plus 10 i need a answer soon its really hard
Answer:
19
:) BRAINLIEST
first here
Answer:
the answer is 19
Step-by-step explanation:
9+10=19
hope this helps, have a good day : )
Find the area of the sector of the circle.
Answer:
9π
8
Step-by-step explanation:
Formula= (x/360) π r^2
(45/360)3^2= 9
8
(Don't forget the π)
Answer= 9π
8
ASAP. Look at the picture. Answer choices are: A) the spring has no stretch when a force of 1 pound is applied. B) the spring stretches a distance of 1 inch when a force of 0.73 pound is applied. C) the spring requires a force of 0.73 pound to stretch 0.73 inch. D) the spring has a length of 1 inch when no force is applied. E) the spring will stretch 1 inch for every pound of force applied. Please only answer if you are 100% correct. Have to get a good grade. Will Mark Brainliest
Answer:
D) the spring has a length of 1 inch when no force is applied
