25 is 55% of what number
Answer:
45.45
Step-by-step explanation:
25 is 55% of What Number? - 25 is 55% of 45.45. 100% of 45.45 is 45.45, therefore 55 percent of 45.45 equals 25.
Answer:
x = 500/11
Step-by-step explanation:
look at the attached photo :)
Drag each tile to the correct box
An island is approximately in the shape of a triangle is shown a hospitality company wants to build a hotel on the island so it is equidistant from three coast of the island to determine the location H of the hotel a surveyor writes the steps for constructing a circle with center age and scribed in triangle JKL
Answer:
D, B, E, A, C
Step-by-step explanation:
The incenter is the intersection of the bisector of the triangle angle.
1) Construct the angle bisectors of angle JKL and angle LJK.
2) Label the point of intersection of the bisectors point H
3) Construct a segment HM that intersects side JK perpendicularly at point M.
4) Set the compass length to HM.
5) Draw a circle with the fixed end of the compass on point H.
The correct arrangement of the steps will be D ⇒ B ⇒ E ⇒ A ⇒ C.
What is a triangle?A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.
The triangle is a highly common shape that we deal with on a daily basis. For instance, the right-angle triangle is frequently used to estimate the height of towers.
In a triangle, the sum of all three angles is 180°
The correct sequence of the given problem should be ;
(D) ⇒ Construct the angle bisectors of angle JKL and angle LJK.
(B) ⇒ Label the point of intersection of the bisectors point H
(C) ⇒ Construct a segment HM that intersects side JK perpendicularly at point M.
(D) ⇒ Set the compass length to HM.
(E) ⇒ Draw a circle with the fixed end of the compass on point H.
For more information about triangles,
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The scores on a certain test are normally distributed with a mean score of 53 and a standard deviation of 5. What is the probability that a sample of 90 students will have a mean score of at least 53.527?
Answer:
HERE
Step-by-step explanation:
The answer you're looking for is 0.1587
Graph A represents the exponential equation y=4(6) and graph B represents y=6(4). which statements are true about graph a and graph b
Answer:
Step-by-step explanation:The following statements are true about exponential functions:
-The domain is all real numbers.
- The input to an exponential function is the exponent.
- The base represents the multiplicative rate of change.
The reason why the other two options are wrong are explained below:
The range of exponential functions is not always includes negative numbers; on the contrary, the range is the set of all positive real numbers.
The graph of an exponential function does not have a horizontal asymptote at x = 0; contrarily, the equation of the horizontal asymptote of the graph of is y = 0, which is the x-axis.
PLEASE HELP ITS DUE THIS SUNDAY
its okay if you don't know the answer
Answer:
109.25 the answer is 109.25 you can right this or 109 1/4
fond the 7th term of the geometric sequence whose common ratio is 1/3 and whose first term is 4
Answer:
[tex]a_7=\dfrac{4}{729}[/tex]
Step-by-step explanation:
General form of geometric progression: [tex]a_n=ar^{n-1}[/tex]
(where [tex]a[/tex] is the initial term and [tex]r[/tex] is the common ratio)
Given:
[tex]a=4[/tex][tex]r=\dfrac13[/tex][tex]\implies a_n=4\left(\dfrac13\right)^{n-1}[/tex]
Therefore, when n = 7:
[tex]\implies a_7=4\left(\dfrac13\right)^{7-1}[/tex]
[tex]\implies a_7=4\left(\dfrac13\right)^{6}[/tex]
[tex]\implies a_7=4\left(\dfrac{1^6}{3^6}\right)[/tex]
[tex]\implies a_7=4\left(\dfrac{1}{729}\right)[/tex]
[tex]\implies a_7=\dfrac{4}{729}[/tex]
12 people are watching the otters at the zoo. 7 people are watching the giraffes. How many more people are watching the otters?
Answer:
[tex]\displaystyle 5[/tex]
Explanation:
All you do is deduct the people watching giraffes from the total number of people at the zoo:
[tex]\displaystyle \boxed{5} = -7 + 12[/tex]
I am joyous to assist you at any time.
5 people’s are watching the otters …
Problem:12 people are watching the otters at the zoo. 7 people are watching the giraffes. How many more people are watching the otters ?
To find:How many more people are watching the otters ?
Let’s find: ( step-by-step explanation ):As question says ,→ At the zoo, 12 people are watching the otters & 7 people are watching the giraffes...
• So , you have to find how many people’s are watching otters more than the giraffes...
→ Then use , Subtraction to find How many more people are watching the otters..
So ,[tex]12 - 7 = 5[/tex]
• Therefore , 5 people’s are more peoples are watching the otters than the giraffes….
Hope this helps you... :)The perimeter of the rectangle is 98 inches The ratio of the length to the width is 4:3. What is the length and the width of the rectangle
Given :
The Perimeter of the rectangle is 98 inchesThe ratio of the length to the width is 4:3.To Find :
The Length and width of the rectangle .⠀
Solution :
We know that,
[tex]\qquad{ \bold{ \pmb{2(Length + Breadth ) = Perimeter_{(rectangle)}}}}[/tex]
Let's assume the length of the rectangle as 4x inches. and the width is 3x inches.
⠀
Now, Substituting the given values in the formula :
[tex]\qquad \dashrightarrow{ \sf{2(4x + 3x )= 98}}[/tex]
[tex]\qquad \dashrightarrow{ \sf{2(7x)= 98}}[/tex]
[tex]\qquad \dashrightarrow{ \sf{14x= 98}}[/tex]
[tex]\qquad \dashrightarrow{ \sf{x= \dfrac{98}{14 } }}[/tex]
[tex]\qquad \dashrightarrow{ \bf{x= 7}}[/tex]
Therefore,
[tex]\qquad { \pmb{ \bf{ Length _{(rectangle)} = 4x \: = 4(7) = 28 \: inches}}}\:[/tex]
[tex]\qquad { \pmb{ \bf{ Width _{(rectangle)} = 3x = 3(7) = 21 \: inches}}}\:[/tex]
PLS HELP ME What effect will an animal have if it is introduced to a new environment?
It will be helpful if it spreads disease.
It will be harmful if it helps seeds disperse.
It will be harmful if it takes over the environment.
It will be helpful if it overpopulates. ITSscience
Answer:
It will be harmful if it takes over the environment.
Step-by-step explanation:
The reason for this is because, if the animal has no natural predators or controls, it can reproduce and quickly spread and multiply, taking over an area.
Also there are many invasive species that are the reasons for many other animals and plants becoming extinct. For example, they can reduce the habitat, fight with other animals for natural resources, and change the habitat.
Answer:
it is harmful
Step-by-step explanation:
hope this helps
Which is the better buy?
2-pint bottle of bleach for $1.86
2-gallon bottle of bleach for $10.56
Answer:
gallon bottle
Step-by-step explanation:
There are 8 pints in a gallon, so 8 of the 2-pint bottles would be equivalent to 2 gallons. The cost of those would be ...
8 × $1.86 = $14.88
This is greater than the $10.56 cost of a 2-gallon bottle, so the 2-gallon bottle offers a better buy for an equivalent quantity.
__
Additional comment
You could compare unit rates in terms of any of cost per ounce, cost per pint, cost per quart, cost per gallon. All that is needed is the cost for an equivalent quantity, or the quantity for an equivalent cost.
Or, one can look at cost and quantity ratios. The cost ratio is 10.56/1.86 ≈ 5.68; the quantity ratio is (16 pints)/(2 pints) = 8. The gallon size gives 8 > 5.7 times the product for 5.7 times the cost, so it is the better buy.
In which quadrant is the point (2, -3) located?
O Quadrant II
O Quadrant IV
0 Quadrant I
Quadrant III
o Quadrant IV is located in the point (2,_3)
Answer:
Quadrant IV
Step-by-step explanation:
Q I = (+,+)
Q II = (-,+)
Q III = (-,-)
Q IV = (+,-)
Judy uses 9.7 pints of blue paint and white paint to paint her bedroom walls.3/5
of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
Answer:
3.88 Pints
Step-by-step explanation:
First we need to find the amount of blue paint that was used. We can do that by multiplying 9.7 by 0.60 since that is 3/5 in decimal form
[tex]9.7*0.60=5.82[/tex]
Now we know how much blue paint was used, now we just need to find how much white paint was used. We can do that by subtracting our amount of blue paint from the total amount of paint used
[tex]9.7-5.82=3.88[/tex]
thus, 3.88 is the amount of white paint used
1- The radius of a circle is equal to 12 cm. Find the length of the longest chord of the circle ?
2- Name the polygon whose perimeter is 35 cm and length of its side is 7 cm.
Please help me in this asp i need all the steps
Answer:
1. Longest chord is the diameter. Then answer is diameter is 12 and the radius is 6 CM.
Shay's net earnings per month are $4000. Shay's total monthly expenses are $3000. The biggest expense is rent at $1500. If Shay takes on a roommate who pays $500 per month, by what amount has Shay reduced total monthly expenses?
Group of answer choices
1/8 or 13%
1/6 or 17%
1/3 or 33%
1/2 or 50%
Answer:1/6 or 17%
Step-by-step explanation:
Explanation:
Ignore the net earnings of $4000 as it's extra unneeded info. The same goes for the $1500 rent.
Shay has monthly expenses of $3000. If the roommate chips in $500, then Shay saves 500/3000 = 5/30 = 1/6 of her money toward expenses.
Using a calculator, 1/6 = 0.17 = 17% approximately
How to be an expert on brainly?
Answer :
Most English queries can be answered with a search, and arithmetic problems can be solved with a calculator. The majority of individuals use Brainly to ask questions that have previously been answered.
Identify entry B13
Please help
Answer:
-1
Step-by-step explanation:
The first number indicates the row number and the second number indicates the column number. Therefore B13،That is, the first row and the third column. -1
A matrix is a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns. -1 is the value of B13.
What is Matrix?A matrix is a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns.
The given matrix is [tex]B=\left[\begin{array}{ccc}2&5&-1\\0&-3&8\end{array}\right][/tex]
We need to find the value of B13.
In B13 the number one represents the row 1 and 3 represents the columns 3.
So the element in B13 position is third element of first row or first element of the third column.
-1 is the third element of first row and first element of the third column
Hence -1 is the B13 of the matrix.
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Help with number 17 please
Answer:
B
Step-by-step explanation:
/ is positive
| neutral or something
\ is negative
- is also neutral
Answer:
B
Step-by-step explanation:
Look at the arrow, if the arrow is pointed downwards (like a roller coaster) its negative
Positive: diagonally up (roller coaster building up)
Negative: diagonally down (roller coaster drop)
Zero: straight
Unidentified: Horitzonal
A baker is making cakes for a Big party. She uses 1/4 cup of all the cake how many kids can she make if she has a bottle of all their head in it?
Answer:
it depends on how big she wants them but typically a bakers dozen
Step-by-step explanation:
what is (-3/5) + 1/3 in fraction
Answer:
-4/15
Step-by-step explanation:
-3/5 = -9/15
1/3 = 5/15
(-9/15) + 5/15 = -4/15
Hope this helps :)
Answer:
- 4/15
Step-by-step explanation:
1) Remove parentheses.
-3/5 + 1/3
2) Simplify.
- 4/15
Greetings to everyone! Can anyone be willing to help me in the word problems on Normal Distributions? I will forever be thankful and grateful to you!
Answer:
if some does this than this would happen
Step-by-step explanation:
Please look at the picture and answer it. Thank you.
Answer: 140
Step-by-step explanation:
As you can see the angles are identical which means both sides are 140!
In the diagram, △TPR ∼ △XPZ. Find the length of the altitude PY.
Given that △TPR and △XPZ are similar triangles, the length of the altitude PY is: 24.
What are Similar Triangles?Similar triangles have corresponding sides that have the same ratio, i.e. their sides are proportional.
To find PY, we need to know PZ.
Since △TPR ∼ △XPZ, therefore:
TR/XZ = TP/PZ
Substitute
10/20 = 13/PZ
PZ = (13 × 20)/10
PZ = 26
Find PY using Pythagorean theorem:
PY = √(PZ² - YZ²)
PY = √(26² - 10²)
PY = 24
Therefore, given that △TPR and △XPZ are similar triangles, the length of the altitude PY is: 24.
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What is the polynomial of 6a+3 ?
Answer:
45
Step-by-step explanation:
What is the answer for this question?
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I just took an assignment on this
Which is the quotient of 1/4 ÷ 4 ? Use a number line to help.
Answer:
[tex]\frac{1}{16}[/tex]
Step-by-step explanation:
Given;
[tex]\frac{1}{4}\div \:4[/tex]
Solve;
[tex]\mathrm{Convert\:element\:to\:fraction}:\quad \:4=\frac{4}{1}[/tex]
[tex]=\frac{1}{4}\div \frac{4}{1}[/tex]
[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}[/tex]
[tex]\frac{1}{4}\times \frac{1}{4}[/tex]
[tex]\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]
[tex]=\frac{1\times \:1}{4\times \:4}[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:1\times \:1=1[/tex]
[tex]=\frac{1}{4\times \:4}[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:4\times \:4=16[/tex]
[tex]=\frac{1}{16}[/tex]
Number line given below:
~Learn with Lenvy~
What is the perimeter of the triangle shown to the nearest tenths
Answer:
22 (I think)
Step-by-step explanation:
The picture is a lil blurry so I'm not sure if I counted the squares right. But basically, you count the squares from one dot to the next. For example, the one on the top that goes in a horizontal line is 6 squares. As for the other two lines, you count from the dot you're starting at and count VERTICALLY until you reach the same line as the point of the triangle. Like with the left side, it starts at point -5, 4 and you'll count how many squares it takes until you reach the same y-axis line as the tip of the triangle. So you should get to -5, -4 for the left side which counts to 8 squares. Same for the other side, also being 8 squares. Then just add it up. 8+8+6=22.
(urgent!! please help)
Answer:
1 IS THE GIVEN
2 IS THE ADDITION PROPERTY OF EQUALITY
3 IS THE DIVISION PROPERTY OF INEQUALITY
Step-by-step explanation:
GIVEN IS ALWAYS THE PROBLEM GIVEN
YOU HAVE TO ADD 1 TO BOTH SIDES TO GET 20=5X
YOU HAVE TO DIVIDE EACH SIDE BY 5 TO GET 4=X
Translate each sentence into an equation.
15. Fifty-three plus four times
c is as much as 21
Answer:
53+4c=21 = 53 + 4 x c =21
Step-by-step explanation:
Which equation represents a line that passes through (–9, –3) and has a slope of –6?
y – 9 = –6(x – 3)
y + 9 = –6(x + 3)
y – 3 = –6(x – 9)
y + 3 = –6(x + 9)
Answer:
y+3= -6(x+9)
Step-by-step explanation:
Slope is represented as M
Name the numbers in bracket as y1 and x1
You have to use the formula which is:y-y1=m(x-x1)
Then you substitute the numbers into the formula
y--3=-6(x--9)
when two negatives meet the turn to positive
thats how we can conclude that the answer is y+3=-6(x+9)
The table shows the amount of money that Memphis saved in his savings account after different amounts of time
What is the Constant of Proportionality? (please make sure to show your work)
How much money did Memphis save after 1 month?
PLEASE HURRY
(Giveing Brainly if I can :-/)
#1
Constant of proportionality means slope
[tex]\\ \rm\rightarrowtail m=\dfrac{225-100}{18-8}=\dfrac{25}{2}[/tex]
#2
We need equation
[tex]\\ \rm\rightarrowtail y-100=25/2(x-8)[/tex]
[tex]\\ \rm\rightarrowtail 2y=25x[/tex]
Put x=1
[tex]\\ \rm\rightarrowtail 2y=25[/tex]
[tex]\\ \rm\rightarrowtail y=25/2=12.5[/tex]