Type SSS SAS ASA AAS or HL to justify why the two larger triangles are congruent
Answers
Answer:
HL
Step-by-step explanation:
We know the following:
The hypotenuse, DB, of ∆BAD is congruent to the hypotenuse, CA, of ∆CBA.
Also, a leg, AB in ∆BAD is congruent to a leg, AB in ∆CBA.
This shows that the hypotenuse and a leg of ∆CBA is congruent to the hypotenuse and the corresponding leg of ∆BAD. Based on the Hypotenuse-Leg Theorem, both triangles are congruent.
Related Questions
Can someone help me rnnn please??
Answers
Answer:
No, they are the same triangles
Step-by-step explanation:
They both have a side length of 3 and 5 and an angle that measures 60 degrees. The triangles are just flipped in different directions.
If they were to draw an additional triangle that would make it seem different, they could expand the angle and make it obtuse to get a triangle with 1 wide corner.
mrs. freeman is paying for a $20 meal. she has a 15% off coupon for the meal. after the discount , a 7% sales tax is applied.
what does mrs freeman pay for the meal
Answers
Answer:
Lin's father pay for the meal is $18.19
Step-by-step explanation:
Given:
Lin’s father is paying for a $20 meal.
He has a 15%-off coupon for the meal.
After the discount, a 7% sales tax is applied.
Now, to get the amount Lin's father pay for meal.
So, we deduct the 15% discount first:
$20 - 15% of $20.
Then, adding 7% sales tax:
$17 + 7% of $17
Therefore, Lin's father pay for the meal is $18.19.
calculate the area of this triangle
Answers
Answer:
30 cm^2
Step-by-step explanation:
The pet store has 7 cats,16 dogs and 4 hamsters. What percentage of the animals are cats? Round your answer to the nearest tenth
Answers
Answer:
25.9%
Step-by-step explanation:
Cats 7
7/27= 0.2592 rounded 0.26
26% of pet store animals are cats.
Write an equation in slope-intercept form of the line that passes through the given points.
x y
-2 2
0 2
2 2
4 2
y=
Item 10
Write an equation in slope-intercept form of the line that passes through the given points.
$x$ $y$
$-2$ $2$
0 2
$2 2
$4$ $2$
$y=$
Answers
Answer:
y=0x + 2
Step-by-step explanation:
since the y-values are all the same, the line is horizontal. Horizontal lines always fall in the form of y = the common y-value.
What is the value of x in the product of powers below?
6^9•6^x=6^2
0-11
0 -7
O 7
O 11
Answers
Answer:
Answer: x = -7
Step-by-step explanation:
6^9*6^x=6^2
In parallelogram QRST if RT=16 find RU.
R
S
U
Q
T
Answers
Answer:
I think it's 8
Step-by-step explanation:
Because it's half of it, you can tell by the image. RT is 16 and RU is 8
List of 7 consecutive composite numbers less than 100.
Answers
Answer:
4
6
8
9
10
12
14
Step-by-step explanation:
any number that is not a prime number
Answer:
2,3,4,5,6,7,8
Make me brainliesttt :))
Evaluate the function.
f(x) = -x2-12 find f(-3)
Answers
2. The side lengths of a square measure 25.3 cm. Estimate the area of the
square.
about 25 sq. ft.
about 50 sq. ft.
about 500 sq. ft.
about 625 sq. ft
Answers
Answer:
625 sq ft.
Step-by-step explanation:
25 cm is close to 25.3 so our estimate is 25 * 25 = 625.
Which equation is represented in standard form?
1 point
y = 3(x - 1)² + 9
y = 3x² - 7x +2
y = (x + 3)(2x -1)
y = (x - 3)²
Answers
Answer:
The second answer is in standard form of equation
A car with 12 gallons of gasoline drives 312 miles until the tank is empty.
Write a linear equation that describes the amount of gas left in the car, y, after driving x miles.
The linear equation is ________________. (Type your answer in slope-intercept form. Use integers or simplified fractions for any numbers in the expression.) *
Answers
Answer:
The linear equation is 312 - (312/12) X = Y.
Step-by-step explanation:
Given that a car with 12 gallons of gasoline drives 312 miles until the tank is empty, to determine a linear equation that describes the amount of gas left in the car, Y, after driving X miles, the following calculation must be performed:
312 - (312/12) X = Y
312 - 26X = Y
So, for example, if you were driving 4 miles, the equation would work as follows:
312 - 26 x 4 = Y
312 - 104 = Y
208 = Y
HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP
Answers
Answer:
2 2/5
Step-by-step explanation:
I'm not smart but you can trust me :)
Answer:
2 2/5 mph
Step-by-step explanation:
first of all chill out a little bit
second of all, multiply 4/5 by 3
4/5 × 3/1 = 12/5
now convert it to a mixed number
12/5 = 2 2/5 (because 5 goes i
so the answer is 2 2/5 mph
solve these equations, show all your work 7x=14
Answers
Answer:
x=2
divide everything by 7. 14/7= x=2
Step-by-step explanation:
Part 3a. NO LINKS. Find the measure of the arc or angle indicated.
Answers
9514 1404 393
Answer:
99°
Step-by-step explanation:
Arc YZ is twice the measure of angle X, so is 136°. The sum of the arcs of a circle is 360°, so the unknown arc is ...
360° -136° -125° = 99° . . . . measure of arc XZ
Answer:
Solution given:
<x=68°
arc XY=125°
arc XZ=?
we have
<X+<W=180°[sum of opposite angle of a cyclic quadrilateral is supplementary]
<W=180°-68°=112°
Now
arc YZ=2×112°=224°[central angle is equal to the twice of its inscribed angle]
arc YZ=224°
arc XY +arc YZ=224°
125°+arc YZ=224°
arc YZ=224°-125°
arc YZ=99°
the measure of the arc or angle indicated is 99°.
Where did paco make an error in his calculation?Explain.
Answers
Answer:
He made a mistake in step 2
Step-by-step explanation:
-3x does not equal 6 it clearly states it equals 1
Need help asap! Please and thank you
Answers
Answer:
D
Step-by-step explanation:
(Hope this helped)
please help me i really need help please
Answers
volume formula for sphere is v= 4/3 π r3
the radius is half of the diameter so v= 4/3 π 5.6 3
i think?
An amount of 700 was invested at 7 percent for 7 months. What is the interest
Answers
Answer:
100
Step-by-step explanation:
700/7%
A brick of marble weighs 2,268 grams and has the following dimensions:
length 25 cm, height 12 cm, and width 28 mm. What is the approximate
density of the marble? Round to the nearest tenth.
Type your numerical answer below.
density of marble = _(blank)
g
cm3
Answers
Answer:
Below in bold.
Step-by-step explanation:
Density = mass / volume
Mass = 2268 g.
Width of the brick = 28 mm = 2.8 cm.
Volume = 25 * 12 * 2.8 = 840 cm^3
So the density = 2268/840
= 2.7 g/cm^3.
Find the area of the polygon.
Answers
Answer:
To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. Hope this helps !!
Step-by-step explanation:
Need help solving this!
Answers
Answer:
A = 4πcm, 6πcm²
B = 45°, 35πcm²
C = 12m, 18.7πm or 19πm
Step-by-step explanation:
Formulas used...
Length of an arc of a sector = (¢/360)×2πr
Area of sector = (¢/360)×πr²
¢ means the angle given or used
You are traveling in a car. Your speed is 30 miles per hour. What is your speed in feet per minute?
Answers
Answer:
.5
Step-by-step explanation:
30 miles a hour divide by 60 so your going half a mile a minute
Your speed in feet per minute is 2640 ft/min.
What is unit rate?A unit rate means a rate for one of something.
Given that, Your rate of speed is 30 miles for every 1 hour
We know, 1 mile = 5280 feet
Therefore, 30 miles = 30x5280 = 158400 feet
That means, you are travelling 158400 feet for every hour
In an hour, there are 60 minutes,
Therefore, you are travelling 158400 feet in every 60 minutes.
In 60 minutes = 158400 feet
In 1 minute = 158400/60 = 2640 feet
That means you are travelling 2640 feet in every 1 minute.
Hence, your speed in feet per minute is 2640 ft/min.
For more references on unit rate, click;
https://brainly.com/question/11258929
#SPJ2
Someone please help asap!!! It’s due in 45 minutes, how am I supposed to know where to shade when doing these?
Answers
Answer:
If you want to know the process on how to graph and shade, start by graphing the inequalities. Assume that the inequality signs are just =, so the equation is y=mx+b. Let's use 1) as an example. When the sign is < or >, it's a dotted line. If the sign is ≥ or ≤, it's a solid line. Once you're done graphing the inequalities, choose a random coordinate on the graph. Let's use (0,0). Now, plug in the x- and y-value into the equations. 0<-6(0)+3 and 0≤0-2. Simplify it to get 0<3 and 0≤-2. Because the inequality is true for y<-6x+3, you would shade the side of the graph that includes (0,0). Because the inequality isn't true for y≤-x-2, you would shade the side of the graph that doesn't include (0,0). The shaded parts of both inequalities should overlap somewhere and that's the area you need to officially shade.
Here's the worked example:
If you are still confused, feel free to ask! :)
WHAT HAPPENS WHEN NON-METALLIC ELEMENTS ARE COMBINED
Answers
Find the value of cos[cos^-1(sqrt 2/2)-n/2]
Answers
Answer:
I highly think it's D. [tex]\frac{\sqrt{2} }{2}[/tex]
Step-by-step explanation:
Solve 4y^2+7y+2=0 to 2 decimal places
Answers
Answer: There were two sloutions either y= -1/4= -0.250 or y=2
12 points help fast I need help
Answers
Answer:
False, False, True, TrueStep-by-step explanation:
1
IQR'sRide A: 30 - 20 = 10Ride B: 30 - 10 = 20False, as 10 < 202
MediansRide A: 25Ride B: 20False, as 25 > 203
RangesRide A: 45 - 5 = 40Ride B: 35 - 0 = 35TRUE, as 40 > 354
MinimumRide A: 5Ride B: 0TRUE, as 0 < 5Select the correct answer.
Factor the polynomial below.
4.12
16
ОА.
4(x - 2)2
O B.
4(x + 2)(x - 2)
O c.
4(2 - x)2
4(2 + x)2 - x)
Answers
Answer:
B
Step-by-step explanation:
That was actually trickier than I thought it would be
I was looking for 4(x-4), but 4(x-2)(x+2) also works
Answer:
4(x - 2)(x + 2) (Answer B)
Step-by-step explanation:
4x^2 - 16 is the difference of two squares, a case in which there is a simple formula to remember: a^2 - b^2 = (a - b)(a + b)
4x^2 - 16 = (2x - 4)(2x + 4)
This can be further simplified: 2(x - 2)(2)(x + 2) = 4(x - 2)(x + 2) (Answer B)
What is the measure of JML