Answer:
A, B, C, and E
Step-by-step explanation:
SSA doesn't work because this leaves room for two possible answers in some situations.
The other postulate, HL (hypotenuse-leg) works for right triangles; it's basically a short cut for SSS postulate because if the hypotenuse and leg of a right triangle are congruent to the hypotenuse and leg on another, the other side also has to be congruent.
The criteria can be used to prove triangles are congruent: ASA, AAS, SAS and HL.
What is Congruence in Triangles?If the three angles and the three sides of a triangle are equal to the corresponding angles and the corresponding sides of another triangle, then both the triangles are said to be congruent.
Two triangles are said to be congruent if they are of the same size and same shape.
Necessarily, not all the six corresponding elements of both the triangles must be found to determine that they are congruent.
Based on studies and experiments, there are 5 conditions for two triangles to be congruent.
They are SSS, SAS, ASA, AAS, and RHS congruence properties.
The postulate, known as HL (hypotenuse-leg), is applicable to right triangles.
As if a right triangle's hypotenuse and leg are congruent with those of another, then the other side must likewise be congruent.
Learn more about congruence of triangles here:
https://brainly.com/question/20521780
#SPJ5
help me is this please
Answer:
36/100
Step-by-step explanation:
easy
Julio spent $51 and now has no money left . He had blank before his purchase
Will give BRAINLIST to right answer
m= -7 and b= 6
equation equals -13
Answer:
ok the slope is -1/2
the points I used where (-6,-1) and (-2,-3)
the intercept of y is -4
the equation is 2y +x+8=0
Step-by-step explanation:
using the formula y2- y1 = m
X2-X1
where m is the gradient, the slope is found
the original equation is y=-1/2x-4
and so if x is zero ( to get the y intercept)
y=-4
using the formula y - y1= m( x -x1 )
, the equation is determined
please help i will mark brainliest
Answer:
180, i already commented it but like i even looked it up a straight line is 180
Step-by-step explanation:
ASAP NEED HELPPPPP!!! LOOK AT SCREEN SHOT
Answer:
the answer to your question is y = -30
Answer:
-30
-Step-by-step explanation:
Step 1: Simplify both sides of the equation.
1/2y+5=-10
Step 2: Subtract 5 from both sides.
1/2y+5-5=-10-5
1/2y+-15
Step 3: Multiply both sides by 2.
2*(1/2y)=(2)*(-15)
y=-30
Hope this helpss,good luck w thisss
On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?
-7 + 3 = -4
-7-4 = -3
-7-3 = -10
-7+ 4 = -3
Answer:
-7+-3=-4
Step-by-step explanation:
Help please I’ll give you 25 points
Answer: Choice D) [tex]y = \pm \sqrt{x+5}[/tex]
The steps to finding the inverse will have us swap x and y. Afterward, we solve for y
[tex]y = x^2 - 5 \\\\x = y^2 - 5 \\\\x+5 = y^2 \\\\y^2 = x+5 \\\\y = \pm \sqrt{x+5} \\\\[/tex]
------------------------------
Extra info:
The inverse relation is not a function because of the plus minus. For instance, plugging x = 4 into [tex]y = \pm \sqrt{x+5}[/tex] leads to y = -3 and y = 3 simultaneously. You would have to apply a domain restriction on [tex]y = x^2-5[/tex] to make it a one-to-one function, to make the inverse a function. One possible domain restriction is [tex]x > 0[/tex] which would lead to the inverse function [tex]y = \sqrt{x+5}[/tex]
At the grocery store, a big bag of candy costs $13.50 for a 5
pound bag. How much does it cost per pound?
Answer:
$2.70 Per Pound
Step-by-step explanation:
7/15 into a decimal
WITH WORK
WILL GET BRAINLY
Answer:
0.46666666666...
Step-by-step explanation:
divide 7 by 15 :/
Answer:
.4666666666...
Step-by-step explanation:
7/15
to get 7/15 to a decimal you want to divide 7 by 15
7/15 = .466666...
find the product -10(-12)(5)
Answer:
600 i believe
Step-by-step explanation: I plugged this into my calculator
Answer:
600
Step-by-step explanation:
Always do what is the parentheses first so -12*5= -60
Then multiply -10 and -60
A negative and a negative equal a positive
10 times 60 is 600
I hope this helps :)
Divide.
−36−8
Enter your answer as a mixed number, in simplified form, in the box.
Answer:
-44
Step-by-step explanation: -44
-8y=-800
what is y?
Plz with the explanation...
Answer:
-100
Step-by-step explanation:
8*-100=-800
WILL GIVE BRAINLIEST
Select all the correct answers.
Which relations represent functions?
Answer:
First and third relations represent functions.
Step-by-step explanation:
First and third relations are one-to-one and many-to-one respectively, therefore these are functions.
Second and fourth relations are one - to - many, thus they are not functions.
Answer:
first and third
Step-by-step explanation: just took the test like 5 secs ago
PLZZZZ HELP!!! what is y = 2/3x - 6 in standard form
Answer:
2
x
−
3
y
=
18
Step-by-step explanation:
Hope I helped
What is the sum of -32 and 4
Answer:
-28
Step-by-step explanation:
PLEASE HELP ME! IM CONFUSED!
First one
1. XW≅ZW 1. Given It's good to start with given
2.∠XWY ≅ ∠ZWY 2. Given Again, get the given out of the way
3.WY ≅ WY 3. Reflexive This reason basically means that the line is equal to itself
4.ΔXWY ≅ZWY 4. SAS We have a side, an angle and a side: SAS
Second Problem
Again, let's get the givens out of the way. I'm lazy, so just put the things in the given section in the boxes.
3. Vertical angles This is just a fun way of saying that the angles on top of each other are equal
4. AAS We have an angle, an angle and a side. Whack em' together and you get AAS
this should be ok by now lmk if its not.
which of the ratios below is equivalent to 8:5? Select all that apply
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Ratio and Proportions.
Thus the equivalent ratio to 8:5 will be,
24:15 , 40:25 and 16:10
because, here if we reduce by common multiple 24:15 , 40:25 and 16:10 both , we will get as 8:5
so the correct answer is c.) 40:25 and e.) 16:10 b.) 24:15
Select all ratios equivalent to 1:2
Step-by-step explanation:
Find the value of x.
(5x + 5)
5( x + 1)
I hope this helps:)
A company announces that it will be giving $4,200 of its profits to charity. If the company profits 28,000 what percent will the company give to charity
Given:
Company profits = $28,000
Charity = $4200
To find:
The percent that will the company give to charity.
Solution:
We have,
Company profits = $28,000
Charity = $4200
Now,
[tex]Charity\%=\dfrac{Charity}{Profit}\times 100[/tex]
[tex]Charity\%=\dfrac{4200}{28000}\times 100[/tex]
[tex]Charity\%=\dfrac{420}{28}\times 1[/tex]
[tex]Charity\%=15\%[/tex]
Therefore, the company will give 15% of its profit to charity.
The Lakers have won 27 games and lost 17 games. At this rate, how many games should they win, in 82 game season?
-6a +3 =-3(2a-1) question number 2
Answer:
D. identity
Step-by-step explanation:
- 6a + 3 = - 3(2a - 1)
First, distribute -3 within the parenthesis.
- 6a + 3 = - 6a + 3
Subtract 3 from both sides of the equation
- 6a = - 6a
Divide - 6 on both sides of the equation
a = a
We know because both sides have the same equation, and that it is true, that this equation has infinite solutions, so the answer would be D. Identity
For those who don't know, identity in algebra means that the equation is true no matter what is substituted in for the variable. It will always be true.
I hope that this helps! :)
9 over 6 x 3 plzz can u help
Answer:
1/2
Step-by-step explanation:
9/6 x 3
First, multiply 6 and 3 together
9/18
We can simplify this fraction by dividing the numerator and denominator by 9
1/2
I Hope That This Helps! :)
i need help with this asap
Answer:
The answer is 202.68
Step-by-step explanation:
To add fractions find the lowest common denominator and then combine
SAMB DOGRUS
4(2x-1)+3(2x+5)
4(2x - 1) + 3(2x+5)
Answer:
14x + 1
Step-by-step explanation:
4(2x-1)+3(2x+5) = 2x*4 - 1*4 + 2x*3 + 5*3
= 8x - 4 + 6x + 5
= 8x + 6x -4 + 5 {Combine like terms}
= 14x + 1
What two numbers multiply together to get -42 and add up to be 1?
Answer:
-6 and 7
Step-by-step explanation:
-6 × 7 = -42-6 + 7 = 1I hope this helps!
Answer:
7 and -6
Step-by-step explanation:
7 x -6 = -42
7 - 6 = 1
Which rational exponent represents a cube root?
A. 3/2
B. 1/4
C. 1/2
D. 1/3
Answer:
its D 1/3
Step-by-step explanation:
I got it right in my semester
Someone help me plz!!
How long will it take Kyra to walk 7 miles
Answer:
Find an answer to your question If Kyra is participating in a fundraiser walk-a-thon. ... It will take her _____ minutes to walk 6 miles. 1 ... to walk at the same rate,determine how many minutes it will take her to walk 7 miles. ... What is the volume of a pencil box that is 10 cm high, 18 cm wide, and 1.6 cm long?
Step-by-step explanation:
She walks 3 miles in 60 minutes. ... If she continues to walk at the same rate, determine how many minutes it will take her to ... 57 Chał Solve 7+(-9)+(-5) ... A rectangular sheet of paper with length 7/3 cm long and width 6/7 ...
1.5m^6(-2m^2)^4
find the product
WILL MARK BRAINLIEST!!! Can someone help me wit dis question?
Given y = 9x - 4, what is the y-intercept?
a.) 4
b.) -4
c.) 9
Answer:
B.) -4
Step-by-step explanation:
y=mx+b
b is equal to the y-intercept.
Answer:
-4
Step-by-step explanation:
The slope intercept form is y = mx + b.
m = slope
b = y-intercept
since b = -4, the y-intercept is -4
