Answers
Answer:
y=4
Step-by-step explanation:
because this is an equilateral triangle, this means that all the size of the lengths is equal this means that,
2y+5 = 4y-3
(add 3 for both sides)
2y+8 = 4y
(subtract 2y for both sides)
8 = 2y
(divide by 2 for both sides)
4 = y
so,
y=4
Related Questions
HELP DUE IN 10 MINS!!
Are these triangles similar? Why?
A. Yes, SSS~ Postulate
B. Yes, SAS~ Postulate
C. Yes, AA~ Postulate
D. No, they are not similar.
Answers
Answer:
D. No, they are not similar.Step-by-step explanation:
Check the ratio of the two given sides:
MV/VT = 21/49 = 3/7LV/VU = 8/28 = 2/7Ratios are different so the triangles are not similar
Correct choice is D
FIND BC
round to the nearest HUNDREDTH
Answers
Answer:
CB = 30.15
Step-by-step explanation:
180-58-93 = 29 degrees for angle B
draw a line perpendicular to BC down to point A, lets call the perpendicular point D.
now you've got 2 similar, smaller triangles
angle A is split into two angles, 29 degrees above and 58 degrees below.
sin 29 =CD/16
CD = 7.75
cos 29 = AD/16
AD = 14
tan 58 =DB/AD = DB/14
DB = 22.40
CD + DB = 7.75 + 22.40 = 30.15
Mrs. Lawton has a bank balance of $72 at the start of the month. On the 3rd of the month he withdrew $20. Then on the 8th, he withdrew 5 times the amount he withdrew on the 3rd.
1. What is Mrs. Lawton’s bank balance after the 2 withdrawals?
2. How much does Mrs. Lawton need to deposit into her account to give an exact balance of $200?
Answers
Answer:
1. Answer -48$
72-20 = 52
20 * 5 = 100
52 - 100= -48
2. 248$
-48 + 248 = 200
Step-by-step explanation:
hope this helps lovely
I NEED HELP PLSSS
Given QUAD is a quadrilateral,
find the value of x.
If the answer is 14, move to J
If the answer is 30, move to L
If the answer is 23, move to K
If the answer is 21.4, move to M
Answers
Answer:
=>(4x+14)+(5x-1)+(4x-5)+(2x+7) = 360°
=>4x + 14 + 5x - 1 + 4x - 5 + 2x +7 = 360°
=>15x + 15° = 360°
=>15x = 360°- 15°
=>x = 345/15
=>x = 23
So move to K
9 + 4b = 17
I need this question quick lol
Answers
Answer:
hey
b = 2
Step-by-step explanation:
Let's solve your equation step-by-step.
9+4b=17
Step 1: Simplify both sides of the equation.
4b+9=17
Step 2: Subtract 9 from both sides.
4b+9−9=17−9
4b=8
Step 3: Divide both sides
indico qué clase decimal resulta al hacer la división
Answers
2.) 4/6 = 2/3 = 0.666667
Which expression is equivalent to 0.17w + 0.77 + w?
Answers
Answer:
0.77 + 1.17w I believe
Step-by-step explanation:
I am absolutely sorry if it's wrong.
Myers has 3/5 of cake. She divides the cake among 7 children. How much of the cake will each child get
Answers
Answer:
Step-by-step explanation:
3/5/7=3/35
A=0/66,b=0/066,c=2/3,d60% what is the probability that d will land on tails
Answers
0.6
calculate the length of AD give your answer to three signifcant figures
Answers
10
Tara is playing a party game in which a tiny ball is
dropped into a rectangular box. To win the game, she
must guess where the ball will stop. What should she
guess to maximize her chances of winning?
scribes the likelihood of the ball
quare or rectangular shaped area?
square
circle
triangle
shaded area
4
Answers
Answer:
1. Shaded Area 2. UnlikelyStep-by-step explanation:
edge2021
if x is an even integer and y=-3 , which statement describes the sum of x and y ?
a) the sum and x and y is a rational number
b) the sum of x and y is an irrational number
c) the sum of x and y is not a integer
d) the sum of x and y may be a rational number or an irrational number
Answers
Answer: (A). The sum of cans his a rational number
Step-by-step explanation: natural smart
What is the sixth number in the Fibonacci sequence with the first two numbers 1 and 4?
Answers
Answer:
23
Step-by-step explanation:
1 + 4 = 5 so we get 1 4 5
then 4+5 = 9, 1 4 5 9
5+9 = 14, 1 4 5 9 14
9+14 = 23, so
1 4 5 9 14 23
23 is the 6th number in this sequence
The sixth number in the Fibonacci sequence with the first two numbers 1 and 4 is 23 and this can be determined by using the arithmetic operations.
Given :
Fibonacci sequence with the first two numbers 1 and 4.
The following steps can be used to determine the sixth number in the Fibonacci sequence:
Step 1 - If the first two numbers in the Fibonacci sequence is 1 and 4 then the third number is:
= 1 + 4
= 5
Step 2 - The Fourth number in the Fibonacci sequence is:
= 4 + 5
= 9
Step 3 - The Fifth number in the Fibonacci sequence is:
= 5 + 9
= 14
Step 4 - The Sixth number in the Fibonacci sequence is:
= 9 + 14
= 23
So, the sixth number in the Fibonacci sequence with the first two numbers 1 and 4 is 23.
For more information, refer to the link given below:
https://brainly.com/question/20595275
what is the area of the rectangle whose length is (x + 5) and width (x-5)
Answers
Answer:
area of the rectangle is length *breadth
length =(x+5)
breadth =(x-5)
=(x+5)(x-5)=x^2-5x+5x-25=x^2-25
Answer:
[tex]\boxed {\boxed {\sf a=x^2-25}}[/tex]
Step-by-step explanation:
The area of a rectangle is the product of length and width.
[tex]a=l*w[/tex]
The length is (x+5) and the width is (x-5).
[tex]a= (x+5)(x-5)[/tex]
We have two binominals, so we can multiply using FOIL: First, Outside, Inside, Last.
F: x*x= x²O: x*-5= -5x I: x*5= 5x L: 5*-5 = -25[tex]a= x^2-5x+5x-25[/tex]
Combine the like terms: -5x and 5x. They cancel each other out.
[tex]a=x^2-25[/tex]
The area of the rectangle is x²-25
6(12 - 5) > 50
true or false
Answers
Answer:
False
Step-by-step explanation:
12-5 = 7
7 x 6 = 42
42 < 50
Therefore False
Tip:
Use PEMDAS
P for ()
E for exponet
M for multiply
D for divison
A for Addition
and
S for subtraction
Have a nice day :)
Halp aspp
give brialest
Answers
Answer:
Cant see the full photo {error}
what is 15.4+5.4 its very hard for me to learn after all home school
Answers
Answer:
15.4+5.4=20.8
Answer: 20.8
Step-by-step explanation: Use Long addition to Evaluate
Have a brilliant day mate - your friend Lily ^_^
Find the domain and range of the function:
fx) = -√5-x-3
Domain:
Range:
DONE
Answers
Answer:
Domain: [tex]x\leq 2[/tex]
Range: (∞,0)
Step-by-step explanation:
some body can help me with math please
Answers
Answer: okkkkkk
Step-by-step explanation:
How can I help you?............
What is the answer to -1 3/8 ÷ (-1 4/7) ??
Answers
]0.875 hope this helps
Answer: 7/8
Step-by-step explanation:
keep, change, flip and it going to be a positive because both are them are negative
A fair 10 sided die rolled until a 7 is first seen. What is the probability of rolling the die six times?
Answers
Answer:
The probability of rolling a dice six time until a 7 is first seen is 0.059
Step-by-step explanation:
The probability of getting a seven is equal to [tex]\frac{1}{10}[/tex]
The dice need to be rolled only six times.
This means that for the first 5 times the dice showed values other than 7 and in the last roll it displays 7
Hence the probability of rolling a dice six time until a 7 is first seen is
[tex](\frac{9}{10})^5 * (\frac{1}{10})^1[/tex]
[tex]= \frac{9^5}{10^6} \\= 5.90[/tex] % or 0.059
I need help ❤️pleaseeee
Answers
Given the definitions of f (x) and g(x) below, find the value of (gof)(-8).
f(x) = -x + 8
g(x) = x2 – 3x+2
Answers
Answer:
(gof)(-8) = 210
Step-by-step explanation:
(gof) = (-x + 8)² - 3(-x + 8) = 2
= x² - 16x + 64 + 3x - 24 + 2
= x² - 13x + 42
(gof)(-8) = (-8)² - 13(-8) + 42
= 64 + 104 + 42
= 210
do help me please with questio
Answers
Answer:
A=πr2=π·112≈380.13271
Step-by-step explanation:
Answer:
area=(3.14)(11^2)= 379.94
Step-by-step explanation:
. Cual es la profundidad del agua en metros de un tanque cuya
profundidad total son 35 pies + 4.5 pulgadas si el tanque esta
lleno en sus 4/5 partes?
Answers
Answer:
resta lleno en sus 4/5 partesPleaseeee helppp answer correctly !!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answers
Answer:
in this question add all
=132.4
On Monday Ravi drives for 4 hours.
His average speed is 30 mph.
How far does Ravi drive on Monday?
Answers
Answer:
Step-by-step explanation:
On Monday Ravi drives for 4 hours.
His average speed is 30 mph.
How far does Ravi drive on Monday?
Answer:
120
Step-by-step explanation:
i dont know why they deleted the other person answer,but this IS correct.
please help! 30 points and brainliest!!
Give the coordinates of ABC. Reflect over the line horizontal line
y = –2 .
Thengive the coordinates of A'B'C'
Answers
Answer:
A= (1, -6)
B=(3, -1)
C=(7, -3)
Step-by-step explanation:
Given a quadratic equation, how can you determine whether the parabola opens up or down?
Answers
By whether x^2 has a negative or positive coefficient.
If the parabola opens down, x^2 has a negative sign in front of it.
If the parabola opens up, x^2 does not have a negative.
Explanation:
Completely expand a quadratic equation into this polynomial form to find “a”:
ax^2 + bx + c
When “a” is positive, the parabola opens up.
When “a” is negative, the parabola opens down.
If y varies directly with x, and y is 3 when x is 9, find x when y is 12.
Answers
Answer:
x=4
Step-by-step explanation:
Answer:
9/3=3
12/3=4
step-by-step explanation:
I think it's four but sorry if its not
