Answer:
That's a lot of calculations but to be frank I don't know how to solve this
Hehehehehehehhehehehehsdhhd
Answer:
32 miles
Step-by-step explanation:
Points J and Kare midpoints of the sides of triangle
FGH.
What is the value of y
Answer:
7
Step-by-step explanation:
As we can see, the sides of the bigger triangle is twice that or the smaller
Thus, we have it that for similar sides, we simply have to multiply the smaller side length by 2 to give the larger
We have this as:
2(2y + 5) = 5y + 3
4y + 10 = 5y+ 3
5y-4y = 10-3
y = 7
Given: Right triangle ABC with altitude Line segment C D
Prove: a2 + b2 = c2
Triangle A B C is is shown. Angle A C B is a right angle. Altitude h is drawn from point C to point D on side A B to form a right angle. Line segment A D is labeled e, line segment D B is labeled f, side A B is labeled c, side B C is labeled a, and side A C is labeled b.
Complete the paragraph proof.
You can use the similar triangles formed by the altitude to write ratios for corresponding sides. Using ratios from the large and medium triangles, StartFraction c Over a EndFraction =
. This can be rewritten as
= a2. Using ratios from the large and small triangles,
= StartFraction b Over e EndFraction. This can be rewritten as b2 = ec. By substitution, a2 + b2 =
. You can then factor as a2 + b2 = c(f + e). From the large triangle, you know (f + e) =
. So, a2 + b2 = c2 by using substitution.
Answer:
answer in pic
Step-by-step explanation:
The proof of the right-triangle is: [tex]a^{2} + b^{2}=(c)^{2}\\[/tex].
To prove that [tex]a^{2} + b^{2}=(c)^{2}\\[/tex].
What is the Pythagorean Triple?The Pythagorean triple can be described as any three set of integers representing sides of a right triangle that are solutions to the Pythagorean Theorem, which is given as:
[tex]a^{2} + b^{2}=(c)^{2}\\[/tex]
Given that:
To proof:
The proof of the right-triangle is:
[tex]a^{2} + b^{2}=(c)^{2}[/tex]
from question it is given that
c=e +f
By Pythagoras theorem, we have:
[tex]a^{2} + b^{2}=(f+ e)^{2}[/tex]
Therefore, the proof of the right-triangle is:
[tex]a^{2} + b^{2}=(c)^{2}\\[/tex]
Learn more about Pythagorean Triple here:
https://brainly.com/question/24161728
#SPJ5
How do I work this out ?
Answer:
protractor
Step-by-step explanation:
use a protractor or an online protractor
Help please I really need it ( P.S. I know my answer is wrong I had to click on one for me to see the answer choices)
According to the graph, which statement must be true?
It will take her 2 hours to read 60 pages.
It will take her 3 hours to read 120 pages.
It will take her 4 hours to read 180 pages.
It will take her 5 hours to read 210 pages.
Need help ASAP ITS DUE SOON PLEASE AND SHOW WORK !!!
Answer:
33.51032
Step-by-step explanation:
Because equation is 3/4 times r to the 3 power times pi
2 to the 3 power=8
8 times 3/4=32/3
32/3 times pi = 33.51032
Answer:
V= 33.510 m³
Step-by-step explanation:
= =
4 4
3 3
n n ( pi)
r 2 =
V3 4 33.51032 m³
I didn't get to round it.
What is the slope of the line with the equation y +2 = -3(x – 7)?
OA.m = -3
O B. m = 3
O C. m = 2
O D. m = -7
Answer:
A.m = -3
Step-by-step explanation:
This equation is written in point slope form
y-y1 = m(x-x1)
y +2 = -3(x – 7)
y - -2 = -3(x – 7)
The slope is -3 and the point is (7, -2)
The cost to rent a moving truck is a flat fee of $25 plus $0.60 per mile. The equation c = 25 + 0.6m models the cost, c, in dollars for the number of miles, m, traveled in the truck.
Identify the independent and dependent variables.
The
is the independent variable.
The
is the dependent variable.
Answer:
Independent- Miles traveled, Dependent- cost
Step-by-step explanation:
3dg3nuity
Answer:
I did it :D
Step-by-step explanation:
36 people attended Quintero’s Super Bowl party. Each person cheered for either the Patriots or the Rams. If 15 people were rooting for the Patriots, which of the following equations could be used to find how many , f , we’re cheering for the Rams.
Answers :
A : f - 15 = 36
B : 15 + f = 36
C : f + 36 = 15
D : f = 36 - 15
E : 15f = 36
Thank you helping me whoever answers this
And you’ll get brainliest plus extra points 100
Answer:
the answer is D. 36 fans in total minus 15 fans that rooted for the rams. Equals the amount of fans that rooted for the Patriots
I got everything but 10 and 11 this is so confusing
dont delete help a brotha out
#10.
If the two triangles are similar, then their sides are proportional.
EC we know immediately. If the whole side BC = 12 = BE + EC, and BE is 4, then EC = 8.
Therefore, I can say that BD / (BD + DA) = BE / (BE + EC). To solve the problem for side DA, x will be used in place of DA.
8 / (8 + x) = 4 / (4 + 8)
8 / (8 + x) = 4 / 12 || Cross-multiply
4(8 + x) = 12 * 8
32 + 4x = 96
4x = 64
x = 16
AD = 16
Then, if we know AD, we can easily find AB. AB = AD + DB. AB = 24.
Lastly, we need to find AC. All of the other lengths on the big triangle have been double that of the smaller triangle, so 6 x 2 = 12. AC = 12.
#11.
BC will be parallel to DE if the proportions are equal.
AE / AB = AD / AC
1 / 5 = 2 / 11
These fractions are not equivalent, therefore BC and DE are not parallel.
Hope this helps!! :)
Can someone help me thx
Answer please i need it
Answer:
A.
Step-by-step explanation:
(23 * 5) represents the total number of 6th graders.
-s represents the number of students who were absent.
(23 * 5) - s represents the number of students in the museum.
Which of the following graphs represents a function?
Answer:
A does, that is the only one that makes sense :)
Step-by-step explanation:
Answer:
first option
Step-by-step explanation:
if x has 2 values of y in a graph then that graph is no function
Select the correct answer.
Which statement is true for the vertical number line?
OA. -2. is located below – 33
OB. -4 is located below 4
OC.
3.25 is located above 3.75.
OD. - is located below -
-2
O E.O is located below -0.87.
Answer:
option b is answer answer
Answer:
its B
Step-by-step explanation:
The table below gives the dimensions of a painting and a scale drawing of the painting.
Find the scale factor of the drawing to the real painting.
Write your answer as a fraction in simplest form.
Answer:
7:1 for length and 7:1 for width
Step-by-step explanation:
I need help finding y
Answer:
y = 9.8995
Step-by-step explanation:
This question requires the use of basic trigonometry.
In this problem, we know one of the sides and two of the angles.
Since one of the angles is 45 degrees and the sum of all internal angles of a triangle is 180 degrees, the other angle can only be 45 degrees, making this an isosceles triangle - that is, the length of the other leg, x, is also 7.
You could use the soh cah toa mnemonic to figure it out, but here just using the a^2 + b^2 = c^2 should be sufficient since we know both legs of the triangle.
7^2 + 7^2 = 98, and the square root of 98 gives you about 9.8995, which sounds about right for this situation.
Hope this helped!
help me solve this for geometry class !
Answer:
A diameter is a chord.
Step-by-step explanation:
A diameter is a chord.It is the longest chord.
Calculate the value of c in the following square using the information given.
с
W.
Х
10.6 cm
b
Z
0
c = 15 cm
c = 16 cm
c = 17 cm
O c = 18 cm
9514 1404 393
Answer:
c = 15 cm
Step-by-step explanation:
The congruent diagonals are perpendicular bisectors of each other, so ∆WVX is an isosceles right triangle. The length of c is √2 times the length WV, so is ...
c = (√2)(10.6 cm) ≈ 15.0 cm
F(x)=x^2+5 and g(x)=-3x-8
Find g(1) and f(g(1)).
Answer: I believe that this is the answer
What are the zeros of the function y = 2x2 +9x+4 ?
O A. x = -1/2 ,x = -4
O B. x= -1/2 ,x = 4
O c. x= 1/2 ,x = 4
O D. x = 1/2 ,x = -4
THE ANSWER IS A
Answer:
I think no A. x = -1/2 ,x = -4
This is not from a test btw for the person who deletes my questions
Answer:
-8
Step-by-step explanation:
I answered this question a few minutes ago. Value was d = -4
So,
{-12+(-4)}/2
= (-12-4)/2
= (-16)/2
= -8
Margie drew the following figureHow can margie find the length of CD
Answer:
12
Step-by-step explanation:
Answer:
12............................
Step-by-step explanation:
3x – 7 y = -27
16x - 5y = 0
(using the linear equation system and solving for x,y)
Answer:
x=5 and y=6
Step-by-step explanation:
Step: Solve 3x−7y=−27 for x:
3x−7y=−27
3x−7y+7y=−27+7y
3x=7y−27
[tex]\frac{3x}{3} =\frac{7y-27}{3}[/tex]
[tex]x=\frac{7}{3} y-9[/tex]
Step: Substitute [tex]\frac{7}{3}y-9[/tex] for x in 6x−5y=0:
6x−5y=0
[tex]6(\frac{7}{3}-9)-5y=0[/tex]
9y−54=0
9y−54+54=0+54
9y=54
[tex]\frac{9y}{9} =\frac{54}{9}[/tex]
Therefore y=6.
Step: Substitute 6 for y in x= [tex]\frac{7}{3} y-9[/tex]:
[tex]x=\frac{7}{3} y-9[/tex]
[tex]x=\frac{7}{3}(6)-9[/tex]
Therefore x= 5.
x= 5 and y= 6
Hope this helped! :)
A number decreases from 25 to 8, what is the percent of decrease?
Answer:
68%
Step-by-step explanation:
25-8=17
17/25=0.68
68%
Hope this helped :)
Nuts Berry Farm sells nuts for $60 for 4 pounds. Today, and just for today only,
Nuts Berry Farm is giving a 30% discount to all those who will buy nuts today.
Enter how much, in dollars, is a pound of nuts today after the discount.
Answer:
$10.50
Step-by-step explanation:
First, find the cost of a pound of nuts.
Divide the price by the number of pounds:
60/4
= 15
Calculate the price with the 30% discount by multiplying this by 0.7:
15(0.7)
= 10.5
So, after the discount, a pound of nuts will cost $10.50
Solve for
Use your value of x to find the measure of
Please help!!!!
Answer:
4x+7x-9=90
11x-9+9=90+9
11x=99
x =9
measure of CBD=7x-9
=54
Answer:
Step-by-step explanation:
7x-9+4x=90 degree ( being perpendicular)
11x=90+9
x=99/11
x=9
Angle CBD=7x-9
=7*9-9
=63-9
=54 degree
HELP ASAP PLZ!!!
Use the image blow!
Answer:
A is 1/2 and the answer for B is 2/3
A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the
number of parrots at the zoo?
А
A
1:4
B
1:5
с
4:1
D
4:5
Answer:
A, 1:4
Step-by-step explanation:
15:60 simplified:
3:12
1:4
Find the product it the image
pls i need this answer il give 10 points
Answer:
-42
Step-by-step explanation:
The big dog means multiply and 6*-7 equals -42 100% sure