Answer:
60cm 70 cm 80cm
Step-by-step explanation:
One possible set of side lengths for triangle D is 40 cm, 50 cm, and 30 cm. However, there are infinitely many other sets of side lengths that would also satisfy the condition that triangle D is similar to triangle A.
What is the similarity?Two triangles are said to be similar if they have the same shape, but not necessarily the same size. That is, their corresponding angles are equal and their corresponding sides are proportional in length.
Triangle A is a right triangle with sides of length 30 cm, 40 cm, and 50 cm, where 50 cm is the length of the hypotenuse (the side opposite the right angle).
Triangle D is similar to triangle A, which means that their corresponding sides are proportional in length.
Using these observations, we can determine some general relationships between the sides of triangles A and D. Let's denote the sides of triangle D as x, y, and z:
Since triangle D is similar to triangle A, we know that the ratio of corresponding side lengths is the same for both triangles. In other words, we can write:
x/30 = y/40 = z/50
Since the sides of the triangle, A have lengths 30 cm, 40 cm, and 50 cm, we can use these values to find the ratio of the sides:
40/30 = 4/3 and 50/30 = 5/3
Multiplying these ratios by a common factor will give us the corresponding side lengths for triangle D. For example, we could choose to multiply by 30 to get:
x = 4/3 x 30 = 40
y = 5/3 x 30 = 50
z = 30
So one possible set of side lengths for triangle D is 40 cm, 50 cm, and 30 cm. However, there are infinitely many other sets of side lengths that would also satisfy the condition that triangle D is similar to triangle A.
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Rewrite 6/5 as a mixed fraction.
Answer: 1 1/5
Step-by-step explanation:
6/5 = 1 1/5
Hope it helped u,
pls mark as the brainliest ^_^
-Ayaan707-
Clarissa and Skip work at a bakery making doughnuts. Clarissa has
1 doughnut and is making 1 doughnut an hour. Skip has 10
doughnuts made and is selling 2 doughnuts each hour. After how
much time will they have the same number of doughnuts? How
many doughnuts will that be?
Answer:
dead
Step-by-step explanation:
he died from food poisoning
Is going from $8 to $10 a percent increase
or a percent decrease?
Answer:
Percent Increase
Step-by-step explanation:
Answer:
Increase by 25%
Step-by-step explanation:
the number 8 is increasing to 10
1) Four students used a stopwatch to see how fast they could run around the perimeter of the playground. They recorded their times in the chart below. Which student took the least amount of time around the playground?
Bobby 52.36 sec.
Billy 52.036 sec.
Jill 52.31 sec.
Martha 52.16 sec.
The school bus driver follows the same route to pick students up in the moming and to drop them off in the afternoon. Because of traffic, the afternoon drive takes 1.5 times as long as the moming drive. Enter an equation that represents the relationship between the number of minutes x, of the morning drive, to the total number of minutes, y, that the bus driver spends picking up and dropping off students each day.
The bus driver spends picking up and dropping off students each day will be y = 1.5x.
What is a linear equation?A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
The school bus driver follows the same route to pick students up in the morning and drop them off in the afternoon. Because of traffic, the afternoon drive takes 1.5 times as long as the morning drive.
Let x be the number of minutes of the morning drive and y be the total number of minutes. Then the equation is given as,
y = 1.5x
The bus driver spends picking up and dropping off students each day will be y = 1.5x.
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Find the geometric mean and arithmetic mean between 3 and 15.
Answer:
Geometric mean = 6.71
Arithmetic mean = 9
Step-by-step explanation:
[tex]geometric \: mean \\ = \sqrt{3 \times 15} \\ = \sqrt{45} \\ = 6.70820393 \\ = 6.71 \\ \\ arithmetic \: mean \\ \\ = \frac{3 + 15}{2} \\ \\ = \frac{18}{2} \\ \\ = 9[/tex]
Solver for x: 4(1 - x) + 2 x = -3(x + 1)
Answer:
x=7
brainliest?
Answer:
Exact form: -7/9
Decimal form: -0.7
Step-by-step explanation:
A gym suit sells for $89.99 at Aerobic for All. For August, there is a 25% discount as a back to school special. Calculate the total price, including taxes.
Answer:
7
Step-by-step explanation:
Given: m ZA+mZB=mZB + mZC
Prove: mZC = m ZA
Write a paragraph proof to prove the statement.
Answer:
Let’s let mZB = x. mZA + x = x + mZC. Now let’s solve the x’s cancel out each other so that makes it mZA = mZC
(Honestly there’s not much more I can say about this)
By transitive property we have shown that if angles ∠A + ∠B = ∠B + ∠C, then ∠C = ∠A.
What are Angles?An angle is formed when two straight lines or rays meet at a common endpoint.
We are given that ∠A + ∠B = ∠B + ∠C.
We can simplify this expression by subtracting ∠B from both sides to obtain ∠A = ∠C.
This is because ∠B + ∠C - ∠B simplifies to ∠C, and ∠B + ∠A - ∠B simplifies to ∠A.
Therefore, ∠A = ∠C, which proves the statement.
We can also use the transitive property of equality to prove this statement.
∠A + ∠B = ∠B + ∠C
we can subtract ∠B from both sides to obtain ∠A = ∠C.
Then, using the transitive property of equality, we can substitute ∠C for ∠A to obtain ∠C = ∠A, which proves the statement.
Therefore, we have shown that if angle ∠A + ∠B = ∠B + ∠C, then ∠C = ∠A.
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Math hw please hellppp if u can also explain it that would be nice lol bc I'm confused
5. NO SOLUTIONS
6. INFINITE MANY
I'm really sorry if the pic is kinda confusing lol
the cut part is "subtract 3x both sides of the equation"
You have found a home that you are interested in purchasing. Instead of a conventional loan, you agree to pay the premium for the private mortgage insurance (PMI), which finances 95% of the loan. The amount of the home is listed at $125,000. From the given information, determine the amount needed for the down payment to qualify for the PMI loan.
a.
$6,250
c.
$625
b.
$118,750
d.
$62,500
Answer:
a.
$6,250
Step-by-step explanation:
Finances 95% of the loan.
So you have to pay 100% - 95% = 5% of the loan.
The amount of the home is listed at $125,000.
You have to pay 5% of this. So
0.05*125000 = $6,250
The answer is given by option A.
Please help if you can.
Answer:
1) Slope of the line [tex]y = \frac{-3}{2}[/tex]
2)Slope of the line m = 2
3) slope of the line m = -5
Step-by-step explanation:
Step(i):-
Given that equation of the straight line 3 x+2 y =0
The slope - intercept form y = mx +c
2 y = - 3x
[tex]y = \frac{-3}{2} x[/tex]
Slope of the line [tex]y = \frac{-3}{2}[/tex]
Step(ii):-
Given that equation of the straight line 2 x- y = 3
The slope - intercept form y = mx +c
y = 2x -3
slope of the line m = 2
Step(iii):-
Given that equation of the straight line 5 x + y = 10
The slope - intercept form y = mx +c
y = -5x +10
slope of the line m = -5
The table shows conversions of common units of length.
Unit of Length
Customary System Units
Metric System Units
1 inch
2.54 centimeters
1 foot
0.3048 meters
1 mile
1.61 kilometers
About how many inches are equivalent to 3 meters? Round the number(s) needed in the table to the nearest tenth to find the approximate answer
A.10 inches
B.75 inches
C.100 inches
D.120 inches
9514 1404 393
Answer:
D. 120 inches
Step-by-step explanation:
inches / meters = x / 3 = 12 / 0.3
x = 3(12/0.3) = 120
There are about 120 inches in 3 meters.
SOMEONE PLEASE HELP ME SOLVE THIS PLEASE PLEASE PLEASE
Answer:
x=1?
I don't really know
A line that includes the points (4,10) and (7,3) what is the equation in point slope form
Please I need the answer PLEASEEEEEEEEEEEEEEEEEE!
Answer: The first one
Step-by-step explanation:
Can someone help me determine whether or not these pairs of triangles are SSS, SAS, ASA, AAS, HL, and Not Possible. The photo is down below
Answer:
ASA
Step-by-step explanation:
angle side angle
My answer options are
A. 4
B. 2.5
C. 7
D. 5
Answer: x = 4
**If the picture is sideways, use the rotate button.
(20, 8), (9, 16)
how do i find the slope
can you help me with this assignment
Answer:
Where I don't see any assignment?
Frank is filling up his gas tank with gas. The cost of gas is $3.50 for every one gallon. Frank’s car takes 11 gallons of gas to fill up. His car is empty and he only has $30. How much money is Frank short to fill up his tank?
Answer:
8.5
Step-by-step explanation:
3.5 * 11 = 38.5
38.5 - 30 = 8.5
And I dont think the professors in college are doing a very good job if they are asking you this. (unless im wrong)
What is the solution to the equation ? Assume the range is all real numbers.
x = –6
x = 5
x = 6, x = –5
x = –6, x = 5
Answer:
C, I have checked with algebra calculators and they all got the same answer also I did alone before I checked
Step-by-step explanation:
The solution to the given equation is 5 and -6.
What is solution of equation?The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
[tex]\sqrt{x^{2} +2x-25} = \sqrt{x+5}\\ \\ x^{2} +2x-25 = x+5\\\\ x^{2} +x-30 = 0\\\\ x^{2} +6x -5x -30 = 0\\\\x(x+6) - 5(x+6) = 0\\\\(x-5)(x+6) = 0\\\\x = 5, -6[/tex]
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What is the midpoint of the x intersects of f(x)=(x-2)(x-4)
Answer:
3
Step-by-step explanation:
First of all, it's easy to see that the x intersects are 2 and 4, so midpoint is 3.
Answer:
Step-by-step explanation:
Please help me if you can
Answer: z=16
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
3*16=48
48/4 is 12
as for zoes error she most likely switched the fraction so it was 4/3z=12 which does mean z=9 for that equation
Thirty points When plotting points on the coordinate plane below, which point would lie on the x-axis?
(6, 0)
(0, 2)
(3, 8)
(5, 5)
Answer:
(6,0)..............................
Please help me it’s really a struggle help help help
Answer:46.2
Step-by-step explanation:
2. In April, it rained 1/4 of an inch on 15 different days. How many inches of rainfall
in April?
Name the slope of a line that goes downward
can someone give me the answers to these
Kayla is an operator. She takes 2 calls every 13 minutes. How many calls can she expect to receive in one hour?
Answer: 390 calls
Step-by-step explanation:
13/2= 6.5
6.5 x 60 min= 390