The square root parent function is translated so that the endpoint is located at (-7,1) is [tex]\rm g(x) = \sqrt{x + 7} + 1[/tex] and this can be determined by using the transformation.
Given :
The square root parent function is translated so that the endpoint is located at (-7,1).
The following steps can be used to determine the equation that represents this new function:
Step 1 - Write the square root parent function.
[tex]\rm f(x) = \sqrt{x}[/tex]
Step 2 - The graph of the above function is translated by a factor of 7 in the negative x-axis that is in the left direction.
Step 3 - Then the graph obtained in the above step is translated by a factor of 1 in the positive y-axis that is in the upward direction.
Step 4 - Write the equation of the function that obtains in step 3.
[tex]\rm g(x) = \sqrt{x + 7} + 1[/tex]
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Nadia has £5 to buy pencils and rulers. Pencils are 8p each. Rulers are 30p each. She says “I will buy 15 pencils. Then I will buy as many rulers as possible. With my change, I will buy more pencils.” How many pencils and how many rulers does she buy?
Answer:
Total pencils: 17
Total rulers: 15
Step-by-step explanation:
"I will buy 15 pencils."
15 * 8p = £1.20
15 pencils
"Then I will buy as many rulers as possible."
£5 - £1.20 = £3.80
£3.80/30p = 12 remainder 20p
12 rulers
"With my change, I will buy more pencils.”
20p/8p = 2 remainder 4 p
2 pencils
Total pencils: 17
Total rulers: 15
HELP!! ILL MARK BRAINLIEST
Answer:
a
Step-by-step explanation:
youre welcome
Find the terminal point on the unit circle determined by
5pi4
radians.
Use exact values, not decimal approximations.
Rei is barricading a door to stop a horde of zombies. She stacks boxes of books on a table in front of the door. Each box weighs 30 kilograms, and the table with 8 boxes on top weighs a total of 310 kilograms.
The total weight W of the barricade in kilograms is a function of x, the number of boxes Rei stacks on the table.
Write the function's formula.
W, equals
Answer: The answer is W=70+30x
Step-by-step explanation: Given that Rei is barricading a door to stop a horde of zombies by satcking boxes of books on a table in front of the door.
The weight of each box is 30 kilograms and the weight of the table with 8 boxes on the top is 310 kilograms.
Therefore, the weight of the table without boxes is 70 kilograms.
Now, if 'W' is the total weight of the barricade, then it can be written as a function of 'x', the number of boxes Rei stacks on the table. The expression is as follows -
So, if 'g' denotes the weight of the table alone, then we have,
There are 753 students in a college. 419 female. What is the percentage of female?
Justin throw a football to his friend and the height of the football in meters above the ground after T seconds is modeled by f (t)=-4.9^2 + 30t+13 when did the football hit the ground
The football hits the ground at 6.53 seconds
The height function of the football is given as:
[tex]f(t) = -4.9t^2 + 30t + 13[/tex]
When the football hits the ground, f(t) = 0 i.e. the height of the football is 0.
So, we have:
[tex]-4.9t^2 + 30t + 13 = 0[/tex]
Using a calculator, we have:
[tex]t = \{-0.41, 6.53\}[/tex]
The value of time (i.e. t) cannot be negative.
So, we have:
[tex]t = 6.53[/tex]
Hence, the football hits the ground at 6.53 seconds
Read more about quadratic functions at:
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PLEASE HELP I WILL MARK BRAINLIEST!!!! :)
Answer:
your answer is D
plz mark me as brainliest
What is the measure of angle N?
Answer:
47.3 degrees
Step-by-step explanation:
The sum of all the angles in a triangle is 180 degrees.
180 - 42.7 - 90 = N
N = 47.3 degrees
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Clint is six and a half feet tall. Tobby is four and one quarter feet tall. How much trailer is clint than tobby
Answer:
27 inches or 2 feet 3 inches
Step-by-step explanation:
78-51=27
The dot plot shows the favorite sport to play according to some middle school students chosen at random. Which statement is true according to the information in the dot plot ?
What are the options?
Answer:
B: More than 25% of the students chose football and tennis as their favorite sport to play.
Step-by-step explanation: You need to find the total, which is 50. Since it says more than 25 percent of the students chose football and tennis your answer will need to be more then 25 percent. You add football plus tennis (10+3=13). Now you set up your proportion- 50 as your whole/total, 13 as your part, and substitute you percent with a variable like (p), then 100. Cross multiply. I did a shortcut which replaces the Ice Ice Baby process, so multiply 13x100= 1300, then your product divide it by 50 ( total) 1300/50= 26. This makes the statement true.
Find the value of x
X=2
X=3
X=33
X=52
Answer:
b x=3
Step-by-step explanation:
find the volume figure below
A. 45 mm3
B. 45 mm2
C. 3,375 mm2
D. 3,375 mm3
Step-by-step explanation:
its either C or D and yup sure
Answer:
3,375 mm³
Step-by-step explanation:
To find the volume of a cube or rectangular prism, multiply the length, width, and height of the figure. In this case, the figure is a cube, so all the side lengths are equal. So, all you have to do is multiply 15 three times.
15 · 15 · 15 = 3,375
The answer is D, 3,375 mm³. Use the cubed symbol to show volume :) Good luck
Triangle MNO is transformed to produce triangle PQR. What transformations guarantee triangles MNO and PQR are congruent
Answer:
C, D, and E are corrects.
Step-by-step explanation:
Two plane figures are congruent if and only if one can be obtained from the other by a sequence of rigid motions. The rigid transformations are reflection, rotation, and translation. The image from these transformations will not change its size or shape.
A dilation is a nonrigid transformation that can produce enlarged or reduced images from a given pre-image.
Therefore only C, D, and E are corrects.
A. a dilation, then a translation
B. a reflection, then a dilation
C. a reflection, then a rotation
D. a rotation, then a translation
E. a translation, then a reflection
The transformations guarantee triangles MNO and PQR are congruent should be considered is option C, D, and E.
What is congruent?
The two plane figures should be considered as the congruent when one should be obtained from the other via the sequence of the fixed motions. Here the right transformation could be in the form of reflection, rotation, and translation.
Also, the image arise form transformations should remain the same with respect to the size or shape.
Therefore only C, D, and E are corrects.
This is an incomplete question. Please find the options below.
A. a dilation, then a translation
B. a reflection, then a dilation
C. a reflection, then a rotation
D. a rotation, then a translation
E. a translation, then a reflection
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HELP PLEASE!!!!!! 10 POINTS!!
Select the correct operator for the following exponential expression.
Answer:
The answer is A. because (2)8 is bigger than (-2)'6
PLEASE HELP ME can someone explain and give the answer
Answer:
[tex] {eb}^{2} = {ab}^{2} + {ea}^{2} \\ {ab}^{2} = {eb}^{2} - {ea}^{2} \\ {ab}^{2} = {20}^{2} - {12}^{2} \\ ab = 16 \\ \\ {db}^{2} = {bc}^{2} + {dc}^{2} \\ {bc}^{2} = {db}^{2} - {dc}^{2} \\ {bc}^{2} = {20}^{2} - {16}^{2} \\ bc = 12 \\ \\ so \: ac = ab + bc \\ ac = 28[/tex]
If f(x) =x+3 and g(x) = square root x-1 what is f^•g)(26)
Answer:
8
Step-by-step explanation:
According to Thomson Financial, last year the majority of companies reporting profits had beaten estimates. A sample of 162 companies showed that 98 beat estimates, 29 matched estimates, and 35 fell short. (a) What is the point estimate of the proportion that fell short of estimates
If required, round your answer to four decimal places. pshort = (b) Determine the margin of error and provide a 95% confidence interval for the proportion that beat estimates. If required, round your answer to four decimal places. ME = (c) How large a sample is needed if the desired margin of error is 0.05?
14) How many solutions does the
following equation have?
2x + x + 4 = 3x + 4
Answer:
Infinitely many solutionsStep-by-step explanation:
2x + x + 4 = 3x + 43x + 4 = 3x + 4Both sides of the equation are exactly same.
It means regardless the value of x the equation is true.
The equation has infinitely many solutions.
As both sides are equal
There present infinite number of solutions
Find the area of the figure. Round to the nearest tenth.
HELP ASAP!!
Answer:
A
Step-by-step explanation:
f=1/2(a+b)×h1/2(1.6+4)×22.8×25.6 since to round off 5.6 to the nearest tenth consider the hundredths' value of 5.6 which is 0. therefore the tenths value of 5.6 remains 5.67 < z/2 + 3
what is the value of z
Equations and Expressions 1
Calculate if the value given for the variable is the solution or not.
6x-13=5 x=3
⅓(x+4)=20 x=48
4x+5.25=13.25 x=2
Solve
x/7=11
x-5=4
4x=20
x+3=5
If f(x) equals X-1 which of the following is the inverse of f(x)
Answer:
40.86 28.98
Step-by-step explanation:
because if its wrong then it is racist
Which expression is equivalent to 5 ( 3x + 3 ) − 7x
A. 8x + 15
B. x +15
C. 8x+3
D. x+3
the answer is letter A bro
Answer:
The first Option is equivalent to the equation.
Step-by-step explanation:
1) Expand by distributing term.
[tex]15x + 15 - 7x[/tex]
2) Collect like terms.
[tex](15x - 7x) + 15[/tex]
3) Simplify.
[tex]8x + 15[/tex]
Hence, 8x + 15 is equivalent to this equation.
Mrs. King has earned a pay increase. Her starting salary
was $36,000. Her new salary is 110% of her starting salary.
What is her new salary?
Answer:
39,600
Step-by-step explanation:
Free answer
Anyone know??please????? And right answers
Answer:
ACB
Step-by-step explanation:
What relationship CANNOT be used to prove that AABC is congruent to ADEF?
Help please!!!
Answer:
D) Angle angle angle
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!
Answer:
0.25 x + 34 y equals 4 then whatever x + y = will be the next fight
Step-by-step explanation:
according according to whatever the outcome was then fill in the blank
Solving inequalities by multiplication and division
1. -8 < 8w
Answer:
w > -1
Step-by-step explanation:
Hello There!
We want to simplify this expression to be more specific we want to isolate the variable (w) using inverse operations
So we want to get rid of the 8 in 8w
8w is the same as 8 times w (multiplication)
The inverse of multiplication is division so to get rid of the 8 we want to divide by 8 but remember whatever we do to one side we want to do to the other side. So we divide each side by 8
-8/8 = - 1
8w/8=w
we're left with w > -1
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{-8 < 8w}[/tex]
[tex]\large\text{TURN/FLIP the given EQUATION around}[/tex]
[tex]\mathsf{8w > -8}[/tex]
[tex]\large\text{DIVIDE 8 to BOTH SIDES}[/tex]
[tex]\mathsf{\dfrac{8w}{8}>\dfrac{-8}{8}}[/tex]
[tex]\large\text{Cancel out: }\mathsf{\dfrac{8}{8}}\large\text{ because that gives you 1}[/tex]
[tex]\large\text{Keep: } \mathsf{\dfrac{-8}{8}}\large\text{ because that helps you compare to the w-value}[/tex]
[tex]\large\text{New equation: } \mathsf{w>\dfrac{-8}{8}}[/tex]
[tex]\mathsf{\dfrac{-8}{8}=\bf -1}[/tex]
[tex]\mathsf{w>-1}[/tex]
[tex]\mathsf{It\ is\ an\ O P E N\ circle\ shaded\ to\ the\RIGHT\, starting\ at\ the\ -1}[/tex]
[tex]\boxed{\boxed{\large\text{Therefore, your \underline{answer} is: }\mathsf{\bf w > -1}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Giving brainlist to whoever answers
Answer:
85.33ft2
Step-by-step explanation:
I've been stuck on this for the past hour. Can someone tell me how to solve it?
Answer:
The answer is 2.5
Step-by-step explanation:
Your welcome! I sometimes get stuck on problems like you too for hours until I get it.
Answer:
Scale factor: 2.5
Step-by-step explanation:
Scale factor is the ratio between corresponding measurements. And a pre image is basically an (original image) while an image is the translated version of the original.
I'm not sure what the best way to explain my answer is, but you can either multiply or divide to find the answer.
4 x 2.5 = 10
8 x 2.5 = 20
10 x 2.5 = 25
5 x 2.5 = 12.5
10/4 = 2.5
20/8 = 2.5
25/10 = 2.5
12.5/5 = 2.5
