Answer:
where the question?
Step-by-step explanation:
can I see.i will see if I can do it to answer
The price of a pair of shoes increases from $64 to $66. What is the percent increase to the nearest percent? The percent increase is %.
Answer:
Percent symbol 2 I think
Answer:
0.03
Step-by-step explanation:
Percent increase= amount of increase/ original amount
66 - 64 / 66 = 2 / 66 = 0.0303030303
Somebody help me quickly please:)
Please select the best answer from the choices provided
A
B
C
D
Answer:
Option A
Step-by-step explanation:
[tex]A=\begin{bmatrix}-3 & -9 & -3\\ -4 & -3 & 9\\ 7 & 9 & -10\end{bmatrix}[/tex]
[tex]-7A=\begin{bmatrix}21 & 63 & 21\\ 28 & 21 & -63\\ -49 & -63 & 70\end{bmatrix}[/tex]
[tex]B=\begin{bmatrix}9 & 1 & 6\\ 3 & -10 & 5\\ -1 & 9 & -9\end{bmatrix}[/tex]
[tex]-4B=\begin{bmatrix}-36 & -4 & -24\\ -12 & 40 & -20\\ 4 & -36 & 36\end{bmatrix}[/tex]
[tex]-7A-4B=\begin{bmatrix}-15 & 59 & -3\\ 16 & 61 & -83\\ -45 & -99 & 106\end{bmatrix}[/tex]
Option A is the answer.
If there are 1 080 pigs and sheep on the farm and the ratio of pigs to sheep are 7:5, how many
pigs and how many sheep are there on the farm?
ifodblemene are.
Answer:
pigs=630
sheep=450
Step-by-step explanation:
pigs:7/12×1080=630
sheep5/12×1080=450
Cindy and her friends went out to breakfast. The total bill came to $49.87. They have to pay 6.2% sales tax and want to leave a 18% tip. What was the final cost of the bill?
Answer:$60.94
Step-by-step explanation:
49.87+11.07(the total of tax plus tip)=60.94
Solve the the equation by substitution
5x=-2y+48
x=-3y+20
Answer:
(8, 4)
Step-by-step explanation:
i hope this helps :)
Find the measure of the exterior 21.
A. 10°
B. 70°
C. 110°
D. 150°
Answer:
im pretty sure that it is B please correct me if i am wrong:D
Answer:
B. 70°
Step-by-step explanation:
Somebody help me out please
Answer:
the correct answer is d.
Step-by-step explanation:
i hope this helps :)
Answer:
D.
Step-by-step explanation:
The line crosses the x-axis at 4 and the y-axis at -2.
Answer: D.
B
15
C
9
A
Find the length of "a"using
the Pythagorean Theorem.
Enter
Answer:
12
Step-by-step explanation:
Im assuming that 15 is the hyp. of the triangle.
Multiply 9 twice and 15 twice
Then subtract 225-81 and you get 144. Find the square root and you get 12.
Classify each pair of angles listed below as adjacent or vertical.
Answer: See Explanation
Step-by-step explanation:
ABC and DBE = Vertical
DBC and ABC = Adjacent
CBD and EBA = Vertical
EBA and ABC = Adjacent
Adjacent angles are two angles that have a common vertex and a common side but do not overlap.
Vertical angles are angles opposite each other where two lines cross.
Hope I could help!
Need help with this thank you
Answer: x=56
Step-by-step explanation:
I started off by figuring out what’s the total internal angles for a pentagon which is 540
Then i did 72+ 3x +2x+89+99 = 540
And i solved for x=56
Find the length of side x in simplest radical form with a rational denominator
Find RS 2x+15 3x+5 6x-37
Answer:2x+15+6x-37/2=3x+5
We move all terms to the left:
2x+15+6x-37/2-(3x+5)=0
We add all the numbers together, and all the variables
8x-(3x+5)+15-37/2=0
We get rid of parentheses
8x-3x-5+15-37/2=0
We multiply all the terms by the denominator
8x*2-3x*2-37-5*2+15*2=0
We add all the numbers together, and all the variables
8x*2-3x*2-17=0
Wy multiply elements
16x-6x-17=0
We add all the numbers together, and all the variables
10x-17=0
We move all terms containing x to the left, all other terms to the right
10x=17
x=17/10
x=1+7/10
The value of RS is 31.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
If RS and UT are parallel, then their corresponding sides are proportional. Thus,
RS/UT = (2x + 15)/(6x - 37)
Now,
RS/UT = (2x + 15)/(6x - 37)
Cross-multiplying.
(2x + 15)UT = RS(6x - 37)
Expanding and simplifying.
2xUT + 15UT = 6xRS - 37RS
Rearranging.
6xRS - 2xUT = 15UT + 37RS
Factorizing.
2x(3RS - UT) = 15UT + 37RS
Dividing both sides by (3RS - UT):
2x = (15UT + 37RS)/(3RS - UT)
Substituting RS = 2x + 15 and UT = 6x - 37:
2x = (15(6x - 37) + 37(2x + 15))/(3(2x + 15) - (6x - 37))
Simplifying
2x = (90x - 555 + 74x + 555)/(6x + 36)
2x = (164x)/(6x + 36)
Multiplying both sides by (6x + 36):
12x² + 72x = 164x
Simplifying
12x² - 92x = 0
Factoring out 4x.
4x(3x - 23) = 0
So,
x = 0 or x = 23/3.
Since x cannot be 0 (as it would make UT = -37, (which is not possible),
x = 23/3.
Substituting this value of x into RS = 2x + 15.
RS = 2(23/3) + 15 = 31
Thus,
The value of RS is 31.
Learn more about expressions here:
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Use the scientific calculator if needed
Sin^-1 squareroot 2/2
Answer:
sin^-1 square root 2/2
=90
Helpppppp!!!!!!!!!!!!!
28
The outlier would be 28 because it is much lower than the rest of the numbers in the group and removing it would make the mean increase.
For the expression, combine like terms and write an equivalent expression 3 points
with fewer terms 1/2 (6 -4x) + 2 + 9x. *
SOMEONE HELP PLEASE !
Answer:
5+7x
Step-by-step explanation:
1/2(6-4x) +2 +9x
3-2x+2+9x
5+7x
Can someone plz help me with this one problem plz!!!
(I Will Mark Brainliest)!!!!
Answer:
(0, -8) and (8, -6) are two points on the graph.
Step-by-step explanation:
HELP ME PLZ !!!!!!!!!!!!!!!!!!
Watch help video In AUVW, the measure of ZW=90°, UW = 60, VU = 61, and WV = 11. What is the value of the sine of ZU to the nearest hundredth?
Answer:0.18
Step-by-step explanation:
A bedroom door in the house has the same dimensions
as the front door, but the area of the base is 60 inches
rather than 72 inches. How much greater is the volume
of the front door than the bedroom door?
Answer:
12
Step-by-step explanation:
it will be 12 inches greater
The volume of the front door is 72 cubic inches greater than the volume of the bedroom door.
What is a rectangle?A rectangle is a 2-D shape with length and width.
The length and width are different.
If the length and width are not different then it is a square.
The area of a rectangle is given as:
Area = Length x width
We have,
Assuming that the bedroom door has the same height as the front door, we can use the formula for the volume of a rectangular solid to calculate the volume of each door.
Let L, W, and H be the length, width, and height of the front door, and let L' and W' be the length and width of the bedroom door.
We know that Lx W = 72 (since the area of the base is 72 square inches), and L' x W' = 60 (since the area of the base is 60 square inches).
The volume of the front door is given by V = LWH.
The volume of the bedroom door is given by V' = L'*W'*H.
Since the height is the same for both doors, we can divide V by V' to get the ratio of the volumes:
V/V' = (LWH)/(L'*W'H)
V/V' = (LW)/(L'*W') (canceling out the heights)
Substituting in the given values, we get:
V/V' = (72)/(60)
V/V' = 6/5
This means that the volume of the front door is 6/5 times the volume of the bedroom door.
To find the difference in volume, we can subtract the volume of the bedroom door from the volume of the front door:
V - V' = (6/5)*V' - V'
V - V' = (1/5)V'
V - V' = (1/5)(L'*W'*H)
Substituting in the values for L', W', and H, we get:
V - V' = (1/5)*(L' x W' x H)
V - V' = (1/5)(√(60) x √(60) x H)
V - V' = (1/5) x 360
V - V' = 72
Therefore,
The volume of the front door is 72 cubic inches greater than the volume of the bedroom door.
Learn more about rectangles here:
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which answer matches the sentence?
the quotient of a number n and 3 is 9
HELP ASAP
Answer:
n/3 = 9
Step-by-step explanation:
the quotient is the result you get from division
A pilot took 1/2 hr to complete 1/3 of his trip. How much longer will it take him to complete his trip?
Answer:
1 hour
Step-by-step explanation:
Find the measure of angle E.Angles 2
Question 3 options:
40
63
77
117
Not enough information
Answer:
maybe c
Step-by-step explanation:
Answer: Alternate interior angles have the same measure. As we know that 'angle 1 ' and 50° are alternate interior angles hence they must be equal. Also we now that sum of all the angles of a triangle is equal to 180°. Hence, m∠2=15°.
Step-by-step explanation:
WILL MARK BRAINLIEST IF GOTTEN RIGHT
Answer:
Step-by-step explanation:
triangle always equals 180. A 60 degree acute angle and a right angle equal 150 that mean the answer has to equal 30
Answer:
[tex] \boxed{ \tt{x = 6 \: and \: y = 24}}[/tex]
what is 1 + 3(x + 7) simplified
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
B
Step-by-step explanation:
of the people at a tennis club are women.
The rest of the people are men.
What fraction of the people are men?
Answer:
3/5
Step-by-step explanation:
The question is incomplete. Let us use this as the complete version;
Of the people at a tennis club 2/5 are women. The rest of the people are men. What fraction of the people are men?
Let the total people be 1
Given
Fraction that are women = 2/5
Fraction that are men = 1 - 2/5
Fraction that are men = (5-2)/5
Fraction that are men = 3/5
Ewen has 48 white tiles and 16 blue tiles.
Write down the ratio of the number of white tiles to the number of blue tiles.
Give your ratio in its simplest form
Answer:
3:1 in simplest form
Step-by-step explanation:
help plz show all your steps
Answer:
$15.5
Step-by-step explanation:
33.50-18=15.5
jope it helps ypu a lot.
Please help.
Algebra.
Answer:
The answer is sometimes.
If the two lines have the same slope, then there will be 0 solutions, and if the two lines are the same, then there will be infinite solutions.
Hope this helps!