Answer:
I = 19 X 0.15 X 3= 8.55
I = $8.55
A sweater that costs $32 is being marked down 30%. What is the new price of sweater?
Answer: try thease to see if they help !
Step-by-step explanation:
Take the pre-sale price.
Divide the original price by 100 and multiply it by 30.
Take this new number away from the original one.
The new number is your discounted value.
PLEASE HELP THE ANSWER HAS TO BE A INTEGER OR A DECIMAL.
Answer:
It's the same as the last one. The answer is -2.3
Step-by-step explanation:
I need help and for the other select it’s are or are not
Answer:
Step-by-step explanation:
It's clear from the graph that the angles of the given triangles are different.
And for similarity of two triangles, at least two angles of the triangles should be congruent.
Therefore, both the triangles are not similar.
The angles are DIFFERENT.Since similarity transformations preserve angle measures, ΔUVW and ΔGHI ARE NOT similar.
anyone wanna have a conversation
Answer:
sure
Step-by-step explanation:
Answer:
hii
Step-by-step explanation:
Write the equation of the line in slope-intercept form that passes through
the point (-3, 5) and is parallel to y = -2/3 x
Answer:
y= -2/3x+3
Step-by-step explanation:
Parallel lines have the same slope but different y-intercepts.
y=-2/3x is your original equation
Your slope is still -2/3
y=mx+b
y=-2/3x + b
Substitute the points from the coordinates
5 = -2/3(-3) + b
5 = 2 + b
-2 -2
b=3
Your parallel line equation is: y= -2/3x+3
Have a great day!
What is the answer? Please
Answer:
i would say the 3rd one
Step-by-step explanation:
Given three points, it is possible to draw a circle that passes through all three. The perpendicular bisectors of a chords always passes through the center of the circle. By this method we find the center and can then draw the circle. This is virtually the same as constructing the circumcircle a triangle.
2 1
3 4
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Is this addition or division
Solve: 6x2 - x - 2 = 0
Answer:
Step-by-step explanation:
Step 1: Factor left side of the equation.
(3x−2)(2x+1)=0
Step 2: Set factors equal to 0.
3x−2=0 or 2x+1=0
[tex]x=\frac{2}{3} or x=\frac{-1}{2}[/tex]
Find the equation of the exponential function represented by the table
below:
2
y
0
1
1
2
2
4
3
8.
9514 1404 393
Answer:
y = 2^x
Step-by-step explanation:
The x-values are sequential integers, which helps the discovery of the function. The y-values have a common ratio of 2 = 2/1 = 4/2 = 8/4. This is the base for the exponential function.
The initial value of y=1 at x=0 tells you the multiplier of the exponential factor is 1, and the exponent is x (with no additions or subtractions). Your function is ...
y = 2^x
Find the compound interest of $9080 for
[tex]2 \frac{1}{2} [/tex]
years at 5% per annum
Answer:
I have made it in above picture
Help! I will brainliest u
Answer:
consecutive Interior
Step-by-step explanation:
Answer:
the answer is consecutive interior
Step-by-step explanation:
ive had questions like these
What is the the the the answer for 40+1.5
(x+y)^4 I am trying to simplify this problem and am kinda confused by it
Answer:
This is already as simple as it will get. You could expand it though. In that case you'd get:
(x + y)⁴
= (x² + 2xy + y²)²
= x⁴ + 2x³y + x²y² + 2x³y + 4x²y² + 2xy³ + x²y² + 2xy³ + y⁴
= x⁴ + 4x³y + 6x²y² +4xy³ + y⁴
But this doesn't simplify at all.
Please help me i struggle lots on this topic
Answer:
slope = 0
Step-by-step explanation:
remember slope is just rise (change in y) over run (change in x) and since there's no change it has a zero slope, which applies to any horizontal line parallel to the x axis
(this is just me trying to explain slopes, separate from the question you put) if the right most point was 1 higher (5,7) instead of (5,6) then the slope would be 1/2 because to get from (5,7) to (3,6) you move up 1 and over 2
How many 1/ 4-inch cubes does it take to fill a box with width 2 1/ 4 inches, length 2 1/ 2 inches, and height 1 3/ 4 inches?
Answer:
630.
Step-by-step explanation:
Given the following data;
Dimensions for cube = ¼ inches
[tex] Volume \; of \; cube = \frac {1}{4} * \frac {1}{4} * \frac {1}{4} [/tex]
Volume = 1/64 cubic inches.
For rectangular box;
Length = 2½ = 5/2 inches.
Width = 2¼ = 9/4 inches.
Height = 1¾ = 7/4 inches.
[tex] Volume \; of \; cube = \frac {5}{2} * \frac {9}{4} * \frac {7}{4} [/tex]
Volume = 315/32 inches
Therefore, to find the amount of cubes;
[tex] Number \; of \; cubes = \frac {Volume \; of \; box}{Volume \; of \; cube} [/tex]
Substituting into the equation, we have;
[tex] Number \; of \; cubes = \frac {\frac {315}{32}} {\frac {1}{64}} [/tex]
[tex] Number \; of \; cubes = \frac {315}{32} * 64 [/tex]
[tex] Number \; of \; cubes = 315 * 2 [/tex]
Number of cubes = 630
what is a fraction
what is a half
what is 0.5
Answer:
1.what is fraction?
A.a numerical quantity that is not a whole number (e.g. 1/2, 0.5).
2.what is a half?
A.either of two equal or corresponding parts into which something is or can be divided.
"two and a half years"
3.what is 0.5?
A. 0.5=½
Put simply, a fraction is a numerical quantity that is not a whole number.
For example: 1/4 is literally interpreted as 1 divided by 4, or 1 ÷ 4.
A half is just a number that is equal 0.5 which is equal to 1/2
Sub to oTechz :)
A company produces fruity drinks that contain a percentage of real fruit juice. Drink A contains 10% real fruit juice and Drink B contains 15% real fruit juice. How many liters of real fruit juice would be needed to produce 100 liters of Drink A and 250 liters of Drink B? How many liters of real fruit juice would be needed to produce a liters of Drink A and b liters of Drink B?
Lucy correctly answered 70% of the questions on her science homework. She counted 14 correct answers. How many questions are there on her homework?
Answer:
9.8
Step-by-step explanation:
Ms. Lim asked her class to find an expression equivalent to 7 - 3 (4 - 2x) - 10x .
whats wrong with these problems? please include your work.
Answer:
Solving [tex]7-3(4-2x)-10x[/tex] we get [tex]-4x-5[/tex]
Step-by-step explanation:
Jon solved:
7-3(4-2x)-10x
4(4-2x)-10x
16-8x-10x
16-18x
Error in John Work
The error in John work is that he subtracted 7-3 first, which is wrong. According to the rule, first brackets are solved, then multiplication or division and then addition or subtraction is performed.
Madison Solved:
7-3(4-2x)-10x
7-3(2x)-10x
7-6x-10x
7-16x
Error in Madison Work
The error in Madison work is that she subtracted (4-2x) and get 2x which is wrong. Only like terms are added or subtracted. 4 and -2x are not like terms so, we can't subtract them
Selina Solved:
7-3(4-2x)-10x
7-12-2x-10x
-7-12x
Error in Selina Work
The error in Selina work is that she wrongly multiplied -3 with -2x
-3(-2x) we get 6x but Selina found it to be -2x which is wrong.
My solution:
Now, we will solve the equation correctly
[tex]7-3(4-2x)-10x[/tex]
First, multiply -3 with terms inside the bracket
[tex]7-12+6x-10x[/tex]
Now, combine like terms
[tex]7-12+6x-10x\\-5-4x[/tex]
or we can write -4x-5
So, solving [tex]7-3(4-2x)-10x[/tex] we get [tex]-4x-5[/tex]
Tell whether the ordered pair is a solution of the given system:
(0,0) ; {y<-x+3
{y
Answer:
yes the ordered pair is a solution
Step-by-step explanation:
(x, y) = (0,0)
y < -x + 3
0 < - (0) + 3
0 < 3
true, ordered pair is a solution
An amount a divided by 17
What is the value of 3-(-2)?
———+
-5 -4 -3 -2 -1 0 1 2 3 4 5
0 -5
—1
О -1
оооо
Answer:
5
Step-by-step explanation:
Remember that you are adding an already known negative number since there are two negative signs next to them. Your answer should be 5.
Answer:
5
Step-by-step explanation:
3-(-2)
-1 × -2
= 2
= 3+2
=5
5. Find the value of x using your 45°-45°-90° rules.
10
X
45°
y
Your answer
Answer:
Im not sure but i think x is 5
Step-by-step explanation:
no explanation here
What is the first term in the sequence for which d = -2 and a7 = 3?
a.
-6
c.
15
b.
12
d.
-12
Answer:
15
Step-by-step explanation:
Lola uses 4 cups of sugar for 3 gallons of lemonade. How many cups of sugar would she need for a
one gallon of lemonade?
Answer:
4=3
x=1
4=3x
4/3=x
1.3=x
Which equation is the correct translation for the following statement?
Five less than a number is ten.
I WILL BE MARKING BRAINLIEST
Answer:
i. x-5=10
Step-by-step explanation:
hope this help u
what is 5+1 please hurry
Answer: 6
Step-by-step explanation:
A school has 158 computers. They want each of the 6 grades to have the same number of computers should each grade receive. Explain.
Answer:
there is no way to divide it evenly
Step-by-step explanation:
At which root does the graph of f(x) = (x - 5)3(x + 2)2 touch the x-axis?
-5
-2
2
О
5
Answer: It should be -2 and 5
Step-by-step explanation:
ASAP like now I need help