Answer:
608
Step-by-step explanation:
607.5 on a number line would be round 608
because 5 is rounded to 10 like that
Apply sam technique
Last quarter Rachel earned a grade of 92. This quarter she earned an 88. What is the percent decrease in her grade?
Answer:
[tex]$4.\overline{54}[/tex]
Step-by-step explanation:
The percent decrease is [tex]$92/88-1=23/22-1=1/22=4.5454545...$[/tex].
So, the answer is [tex]$\boxed{4.\overline{54}}$[/tex] percent decrease.
The middle school is purchasing shoes for its basketball team. The cost of
each pair of shoes is $42. The total cost, t,is proportional to s,the number
of pairs of shoes ordered. Which of the following equations models this
proportional relationship? *
Answer:
9s = 378t
is the same as (9 x 42) etc...
Step-by-step explanation:
I don't have the choice of answers of what is being said as proportional but an example is here below of what numbers are multiples of 42 and therefore found its proportion this way.
10s = 420t (10 x 42)
9s = 378t (9 x 42) etc...
8s = 336t
7s = 294t
6s = 252t
5s = 210t (5 x 42)
4s = 168t etc....
...................................................
Answer:
....................................
Step-by-step explanation:hope i helped
6. a + 6 < -2; a = -8
I
0. yes
P. no
Answer:
yes
Step-by-step explanation:
Which shows the correct expression and answer for solving 1.8 x 1.2 with partial products?
Answer:
Step-by-step explanation:
1.8 x 1.2 = 2.16
Answer:
the answer is C
Step-by-step explanation:
I had this test before
A down payment of $195 is made on a television that costs $1300. What percent of the
cost is the down payment?
Answer:
15%
Step-by-step explanation:
Add 195 to 1300, which gives you, 1495.
Use the formula for percent change: Difference = % * original price.
So what is the difference between 1495 and 1300? It’s 195.
Now we have 195 as the difference.
Do we know the original price of the TV? Yes we do. What is it? Its 1300 because the question states the TV costs $1300.
Now we have the equation 195 = % * 1300
We don’t know the percentage, right? So now we have to solve for %. To do that, you have to do 195 divided by 1300, which gives you 0.15. Lastly, you have to turn 0.15 into a percentage, to do that, multiply 0.15 by 100, and it should give you 15%.
Therefore, 15% is the down payment. Hope this helps!
HELP I DONT KNOW THIS IS IT A B C OR D
Answer:
C
Step-by-step explanation:
Because it’s just flipped to the other side
Part 2: Write a rule to describe each transformation
NO LINKS! NO ASSESSMENT!
Answer:
(x, y) → (x, -y)Step-by-step explanation:
We can see each corresponding point of the figures is mirrored over x- axis.
This is a reflection and the rule is:
(x, y) → (x, -y)Answer:
(x,y) => (x, -y)
Step-by-step explanation:
U in -x, y -> U' in -x, -y(transformation : x to x and y to -y)
T in -x, -y -> T' in -x, y(transformation : -x to -x (stand) and -y to y)
V in -x, y -> V' in -x, -y(transformation : -x to -x (stand) and y to -y)
So The Rule is :
(x,y) => (x, -y)#LearnWithEXO
HELPPPPP Find all the side angles.
Answer:
28, 3x 8
Step-by-step explanation:
eight hundred and thirteen ten-thousandths in decimal form
Answer:
800.10
Step-by-step explanation:
every part after than and is behind a decimal point.
What kinds of education did Martin Luther king JR have in high school and college?
Answer ASAP
Step-by-step explanation:
graduated from Booker T. Washington High School and was admitted to Morehouse College at age 15. Graduates from Morehouse college and enters Crozer Theological Seminary.
Jose has scored 533 points on his math tests so far this semester. To get an A for the semester, he must score at least 616 points. Part 1 out of 2 Enter an inequality to find the minimum number of points he must score on the remaining tests in order to get an A. Let n represent the number of points Jose needs to score on the remaining tests.
Answer:
The answer is 612-533=n
Sabrina bought cookies and brownies for her party. She bought a total of 20 items. The cookies cost $1.50 each and the brownies cost $1 each. The total amount that she spent was $22.50. Write two equations to represent the situation. Use x for cookies and y for brownies.
Solve the equations and determine how many cookies and brownies she bought. Write the answer as an ordered pair. (x,y)
Answer:
Equation 1 is:
Step-by-step explanation:
Suppose a scatter plot indicates that there is a positive linear association between two quantitative variables. Which of these statements MUST
be correct about the line of best fit for the data in the scatter plot?
Answer:
As the x increases, the y increases. The line will have a positive slope.
A Scatter Plot has points that show the relationship between two sets of data and the points are plotted on horizontal and vertical axes.
The statement about the line of best fit for the data in the scatter plot is the line must have a positive slope.
What is a scatter plot?A Scatter Plot has points that show the relationship between two sets of data. The points are plotted on horizontal and vertical axes.
We have,
A positive linear association between two quantities variables.
Positive linear association means:
If one variable increases as the other variable increases.
Negative association means:
If one variable increases and the other variable decreases.
No association means:
There is no relationship between the variables.
Thus the statement about the line of best fit for the data in the scatter plot is the line must have a positive slope.
Learn more about scatter plots here:
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The complete question is:
Suppose a scatter plot indicates that there is a positive linear association between two quantitative variables. Which of these statements MUST be correct about the line of best fit for the data in the scatter plot?
The line must have a positive x-intercept.
The line must have a positive y-intercept.
The line must have a positive slope.
The line must have no slope.
A box with a square base and no top is to be made from a square piece of carboard by cutting 3 in. squares from each corner and folding up the sides. The box is to hold 972 in3. How big a piece of cardboard is needed? Your answer is:__ in. by___ in.
show your work
Answer:
24 in by 24 in
Step-by-step explanation:
Height of the box is 3 in, then
area of base is 972/3 = 324 in.
The side of the box base is [tex]\sqrt{324}[/tex] = 18
The side of the square piece of carboard is 18 + 2 x 3 = 24 in.
Simplify and solve step by step 4x -2x -20x + x
Answer:
-17x
Step-by-step explanation:
okay yes okay yes yes okay
Hey there! Let's combine like terms! ;)
4x-2x-20x+x
First, let's do 4x-2x:
4x-2x=2x
2x-20x+x`
2x-19x
-17x
Hope it helps!
Question 9: Sorry its blurry. Plz help ASAP
Answer:
a and c
Step-by-step explanation:
The function h(x) is a transformation of the square root parent function, f(x)= sqrt x . What function is h(x) ?
Answer:
You can actually change it however you want I just happen to add two underneath the radical which shifted the graph to the left and I subtracted five on the outside of the radical which shifted the graph down five
The function h(x) is a transformation of the square root parent function, f(x)= √x then the function h(x) is√x+2 - 5
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
f(x) = √x
f(x) is a parent function.
a parent function is the core representation of a function type without manipulations such as translation and dilation.
We have to find the function h(x) which is obtained by transforming the function f(x)
From the given graph, the function f(x) is moved up about 2 units and the shifted left of 5 units
h(x) =√x+2 - 5
Hence, the function h(x) is a transformation of the square root parent function, f(x)= √x then the function h(x) is√x+2 - 5
To learn more on Graph click:
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Please answer ( DO NOT GIVE A FILE I WILL REPORT ) . Giving brainliest.
Answer:
Explanation:
so its referring to perimeter.
you add all values together.
this would equal 34.995 .
so, its 34.995 meters of fencing.
Sandra transforms a line segment such that the new image is longer than the original line segment. What type of transformation must the line segment have undergone?
A. dilation
B reflection
C rotation
E translation
The type of transformation must the line segment have undergone if Sandra transforms a line segment such that the new image is longer than the original line segment, is dilation, so option A is correct.
What is dilation?The process of dilation entails scaling or changing a thing. It is a transformation that uses the specified scale factor to make the objects smaller or larger.
Given:
Sandra transforms a line segment such that the new image is longer than the original line segment,
The above transformation is an example of dilation, as in dilation the image can be transformed into a large image or a small image,
Thus, the given transformation is an example of dilation.
To know more about dilation:
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fast 100 points right check
Answer:
It won't let me put my answer sorry
Find m angle C
A. 150
B. 140
C. 137
D. 122
Answer:
The answer is A
hope it helps u
if someone could help me I'd be ready greatful
Answer:
65
Step-by-step explanation:
help pls!
Give some examples of taxation:
Answer:
IN THE EXPLANATION!!
Step-by-step explanation:
income tax. Capital gains tax is a tax on the sale of an investment, usually stocks, bonds, precious metals and property.
Payroll tax. FICA tax is a tax levied in the United States to fund Social Security and Medicare. ...
Property taxes. Most property taxes charge for both the value of the land and the value of any buildings or other improvements on the land.
Consumption taxes. A general tax refers to a tax that applies to all or most goods and services and where all are taxed at the same rate.
9x - 5 = 7x + 3 Please help and explain step by step I really don’t understand I’ll mark brainliest
Answer:
x=4
Step-by-step explanation:
Equation: 9x-5=7x+3
Add 5 on both sides: 9x=7x+8
Subtract 7x from both sides: 2x=8
Divide 2 from both sides: x=4
Answer:
4
Step-by-step explanation:
9x - 5 = 7x + 3
2x = 8
x=4
just a little algebra.
¿Cuántas hipotenusa tiene el triangulo rectángulo?
Answer:
Step-by-step explanation:
Only one hypotenuse and it lies opposite to the right angle.
Help plz 20 points !!!!!!!!!!!!!!!!!!!
Answer:
(- 3, 0 ) and (5, 0 )
Step-by-step explanation:
To find the x- intercepts let f(x) = 0 , that is
x² - 2x - 15 = 0
Consider the factors of the constant term (- 15) which sum to give the coefficient of the x- term (- 2)
The factors are - 5 and + 3 , since
- 5 × 3 = - 15 and - 5 + 3 = - 2 , then
(x - 5)(x + 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 5 = 0 ⇒ x = 5
x + 3 = 0 ⇒ x = - 3
The x- intercepts are (- 3, 0 ) and (5, 0 )
The area of a bulletin board is 90 ft. The length is nine feet less than four times the width. Find the length and the width, in feet, of the bulletin board.
width
ft
length
ft
+
Can someone help with this question fast ? <3
Answer:
x=7
Step-by-step explanation:
x+x+3+2x-1=30
4x+2=30
4x=30-2
=28
x=28÷4
=7
Solve for x. x/3 < -6
-
Answer:
x < -18
Step-by-step explanation:
x/3 < -6
3 × x/3 < 3 × (-6)
x < 3 × (-6)
x < -3 × 6
x = -18