Answer:
0.17
Step-by-step explanation:
17 percent can be turned into a decimal by moving the invinsible dot 2 times to the left. therefore 17% becomes 0.17
Answer:
Well 17 percent of 100 is 17. It really depends on the number that you are finding the percentage of.
help please and show working
Answer:
27/4 or 6 3/4
Step-by-step explanation:
Change all mixed numbers into improper fractions
2 1/9 = 19/9
6 1/4 = 25/4
19/9 ÷ 2/3 - 25/4 x 2/5
dividing fractions you can multiply and use reciprocal of the fraction (means you switch the top and bottom numbers)
19/9 x 3/2 - 25/4 x 2/5
you can reduce the top and bottom numbers to make them smaller by dividing. find a common number to divide them by, you can cross out the numbers and just put the new equation below
19/3 x 1/2 - 5/4 x 2/1
multiply across the fractions first PEMDAS, then subtract
19/6 - 10/4 (multiply by 2 and 3 respectively to get both bottom numbers the same, multiply by the same number on top)
57/12 - 30/12 = 27/12
1/5 x 1/3 + 2/5 x 2/3
1/15 + 4/15 = 5/15 or 1/3
27/12 / 1/3
you can multiply the fractions and flip the top and bottom numbers of 1/3
27/12 x 3/1
reduce 12 and 3
27/4 x 1/1 = 27/4 or 6 3/4
Line L and m are prendicular with point of intersection P. Noah says that a 180 degree rotation with center p has the same effects on points in the plane as reflecting over line m. Do you agree with Noah? Explain your reasoning
The point of intersection is the point where two or more lines meet.
Noah's claim is incorrect
The given parameters are:
Line l, line m and point of intersection p
See attachment for illustration of the perpendicular lines l and m.
Figure 1 represents the original lineFigure 2 represents the line rotated 180 degreesFigure 3 represents the line reflected over line mUsing the attachment as a guide, we can see that both transformations do not have the same effect on the points on both lines.
This is so because, figures 2 and 3 can be transformed to one another by reflecting across line l.
Hence, Noah's claim is incorrect
Read more about transformations at:
https://brainly.com/question/13801312
The perimeter of a rectangle window is 362 cm. If the length of the window is 97 cm, what is its width?
Answer:
w=84cm
Step-by-step explanation:
97
cm
P Perimeter
362
cm
Using the formula
P=2(l+w)
Solving forw
w=P
2﹣l=362
2﹣97=84cm
Sorry explanation is short, hope i helped u
(x+3)(x²-3x+9)-(54+x³)
Answer:
x² - 3x ≤ 54 m²
Step-by-step explanation:
Step-by-step explanation:
and ? what do we need to do with this ?
compress/simplify this ?
if that is true :
(x+3)(x²-3x+9)-(54+x³)
x³ - 3x² + 9x + 3x² - 9x + 27 - 54 - x³ = -27
PLLLLLLZZZZZZZ I NEED HELP 100 points if I get the correct answer CLICK ON THE PHOTO I NEED THE WORK AND EXPLANATION!!! Plzzzzzzz
Use this graph for #8
8. What is the domain?
Justify/Show your work:
9. What is the range?
Justify/Show your work:
Answer:
322
Step-by-step explanation:
1
+
1
+
300
=322
A car that travels 20 miles in 12hour at constant speed is traveling at the same speed as a car that travels 30 miles in 34 hour at a constant speed. Which of these explains or shows why? Select all that apply.Both cars are moving 10 miles in a quarter of an hour, so they are at the same speed.Both cars are moving a multiple of 10 miles.Both cars can travel 40 miles in an hour, so they are traveling at the same speed.Both cars have moved for less than an hour, so they are traveling at the same speed.
Answer:
wait I will give the answer in 2 minutes
Step-by-step explanation
Please help me need help.
Answer:
On the image.
Step-by-step explanation:
On the image. Hope this helps!
Evaluate the expression when b=-5 and c=7
b-3c
Answer:
b=5 should be the correct answer
Answer:
-26
Step-by-step explanation:
b = -5 and c = 7, Plug in:
b - 3c
-5 - 3(7)
-5 - 21
-26
Hopefully this helps!
Brainliest please?
The length of a rectangular sign is 5 times its width. If the sign’s perimeter is 24 inches, what is the sign’s area The sign's area is ___ square inches.
The sign's area is 80 square inches.
A rectangle is a quadrilateral. This means that a rectangle has four sides.
The area of a rectangle = length x width
Perimeter of a rectangle = 2 x ( length + width)
Let the width of the sign be represented with w
The length of the sign is 5x
Substitute these dimensions into the formula for the perimeter of a rectangle.
(x + 5x) = 24
6x = 24
x = 24/6
x = 4 inches
The length is 5 x 4 = 20 inches
Area of the sign = 20 x 4 = 80 inches²
To learn more about the perimeter of a rectangle, please check: brainly.com/question/18793958?referrer=searchResults
Please answer this question
Step-by-step explanation:
a ) 19 + 7 = 26
26 ÷ 2 = 13
13 - 5 = 8 ans
b) (19+7/2)-5
[tex]( \frac{19 + 7}{2} ) - 5[/tex]
hope this answer helps you dear...
at a toy store colton can buy a package of 6 mini footballa for $7.50. or a package of 8 mini footballs for $9.60. wich option has the lesser price per mini football
Answer:
The 6 pack
Step-by-step explanation:
i searched it up
The required option that has a lesser price per mini football is a package of 8.
Given that,
at a toy store, Colton can buy a package of 6 mini footballs for $7.50. or a package of 8 mini footballs for $9.60. wich option has the lesser price per mini football is to be determined.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
For 6 package footballs the cost of a mini football = 7.50 / 6 = $1.25.
For 8 package footballs the cost of a mini football = 9.60 / 8 = $1.20.
Thus, the required option that has a lesser price per mini football is a package of 8.
Learn more about simplification here: https://brainly.com/question/12501526
#SPJ5
Help on this please will make brainliest
Answer:
help on what?
Step-by-step explanation:
Answer:
You need to post a question or a screenshot of the question so someone can help you!
Giving right answer a branleist
WILL MARK BRAINLIEST
Translate into expression
One-half the difference of thrice a number and four
Answer:
[tex]3x - 4[/tex] ÷ [tex]\frac{1}{2}[/tex]
Line segment JK has endpoints J(2,-3) and K(-4,6). what are the coordinates of the midpoint of JK
Answer:
The midpoint is (-1, 1.5)
Step-by-step explanation:
To find the x coordinate of the midpoint, average the x coordinates of the endpoints
(2+-4)/2 = -2/2 = -1
To find the y coordinate of the midpoint, average the y coordinates of the endpoints
(-3+6)/2 = 3/2 = 1.5
The midpoint is (-1, 1.5)
Robert spends $30.45 before tax at the bookstore. If the sales tax rate in his city is 7.25%, what is the total cost of his purchase?
Answer:
32.65
Step-by-step explanation:
Answer:
Total cost of purchase = $32.66
Step-by-step explanation:
$30.45 before tax
If sales tax = 7.25% or 0.0725, then: $30.45 × 0.0725 = $2.21
Add the sales tax of $2.21 to $30.45 = $32.657 or $32.66
Therefore, the total cost of his purchase is $32.66
Lois is baking pies and cakes for a family party. The pie recipe calls for cups
of vegetable ol, and the cake recipe calls for 1 cups of vegetable oil. If Lois
wants to bake 2 pies and 2 cakes, how many cups of vegetable oil does she
need?
Answer:
the answer to your question is is 5 and more
Write the side length of the square as a square root. Is the side length a rational number? Explain. a= 121
Answer:
yes
Step-by-step explanation:
Note that [tex]121=11^2[/tex].
The side length of the square with an area of [tex]121=11^2[/tex] will be [tex]\sqrt{11^2}[/tex].
Recall that [tex]\sqrt{a^2}=a[/tex], so the side length is [tex]\sqrt{11^2}=11[/tex]. [tex]11[/tex] is clearly rational because it's an integer, so the answer is [tex]\boxed{yes}[/tex], it is rational.
On Tuesday at lunchtime, it was -10°C. By sunset, the
temperature had dropped 14°C.
Answer:
By sunset the temperature was -24
Step-by-step explanation:
The reason for this is you start off with -10, then the word dropping relates to subtraction, meaning that the equation is -10-14, and when you subtract a negative, you are actually adding to it, so you can drop the negative for now, and you have 10+14 which equals 24, then add the sign back in to get -24C.
Hope This Helps. I would know, figuring I am in High School Statistics.The speed (v) of a gear varies inversely as the number of teeth (t). If a gear that has 48 teeth makes 20 revolutions per minute, how many revolutions per minute will a gear that has 30 teeth make?
I give Brainliest! Please show work too.
Answer:
80
Step-by-step explanation:
Translate this sentence into an equation. 39 is the product of Hector's height and 3. Use the variable h to represent Hector's height.
Answer:
3h=39
Step-by-step explanation:
Pls help me. I will give you 10 points respond fast!
Answer:
plz tell first what is your answer
Step-by-step explanation:
GCF of 36 and 99 is the largest possible number that divides 36 and 99 exactly without any remainder. The factors of 36 and 99 are 1, 2, 3, 4, 6, 9, 12, 18, 36 and 1, 3, 9, 11, 33, 99 respectively.
Evaluating
70 points worth is it worth it. Also whoever get it right or to the closest answer gets an brainliest.
Answer:
1
Step-by-step explanation:
first, solve in the parentheses then solve from there:
1 + 4 = 5
50 - 5^2 / 25
50 - (5 x 5 ) /25
50 - 25 / 25
25 / 25
1
[tex]\\ \tt\longmapsto \dfrac{50-(1+4)^2}{25}[/tex]
[tex]\\ \tt\longmapsto \dfrac{50-5^2}{25}[/tex]
[tex]\\ \tt\longmapsto \dfrac{50-25}{25}[/tex]
[tex]\\ \tt\longmapsto \dfrac{25}{25}=1[/tex]
bChoose the equation that represents the graph.
Oy = x - 3
Oy = -x + 3
Oy = -x-3
Oy = x + 3
The graph illustrates a linear function, because the graph is a straight line
The equation of the graph is (d) y = x +3
The points on the line are:
[tex](x_1,y_1) = (-3,0)[/tex]
[tex](x_2,y_2) = (0,3)[/tex]
First, we calculate the slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Substitute values for x1, x2, y1 and y2
[tex]m = \frac{3-0}{0--3}[/tex]
Simplify
[tex]m = \frac{3}{3}[/tex]
Divide
[tex]m = 1[/tex]
The equation of the line is then calculated using the following formula:
[tex]y = m(x - x_1) + y_1[/tex]
Substitute values for m, x1 and y1
[tex]y = 1(x - -3) + 0[/tex]
Simplify
[tex]y = 1(x +3)[/tex]
Open bracket
[tex]y = x +3[/tex]
Hence, the equation of the graph is (d) y = x +3
Read more about linear graphs at:
https://brainly.com/question/20853486
What is the solution to the equation −p − 13 = −4 /3 p + 2/3 ( 5p − 6 ) ?
((will give brainliest to best answer
Answer:
The answer is p= 2 and 1/3
Step-by-step explanation:
This answer can be found using the order of operations to solve for p.
Start by distributing 2/3 by (5p-6)
add -4/3p to 10/3p equaling 6/3p or 2p
subtract 13 from both sides
-p= 2p - 7
p=2 and 1/3
Simplify 11 square root 1215
Answer:
9 • sqrt(15)
Step-by-step explanation:
Theres 152 ranch homes and 22 split level homes. How many homes altogether
Answer:
174 homes
Step-by-step explanation:
152+22
simplify to get your answer:
174
reduce each fraction by its lowest term 6/10
Answer:
2/5
Step-by-step explanation:
6/10 simplified to 2/5
Please make me brainleist i need to level up
HELP ASAP
Briefly describe the relationship between the construction of a robotic arm and the stability of the robot.
Answer:
If the same tech in the robotic arm is used throughout the body then depending on whether the arm tech is good the stability of the body will be good or bad.
I’ll give brainest just help
Answer:
B
Step-by-step explanation: