Answer :
y = 2( x-3)^2 +5
Step-by-step explanation:
The vertex form of a parabolic functions is
y = a( x-h)^2 +k
where (h,k) is the vertex
y = a( x-3)^2 +5
Substituting the point into the equation
13 = a( 1-3)^2 +5
13 = a*( -2)^2 +5
13 = 4a +5
Subtract 5
8 = 4a
Divide by 4
8/4 =a
2=a
y = 2( x-3)^2 +5
x + 2y = 17 x- y = 2
Answer:
(13, 11)
Step-by-step explanation:
Someone please help me with this!!
A= (3.5,3.5)
b=(3.5,7)
c=(10.5,7)
D=(10.5,3.5)
What is 34 divided by 65?
Answer:
0.52307692307
Step-by-step explanation:
hope this helps
hello ! i need help
which figures appear to be congruent
Answer:
2 and 3
Step-by-step explanation:
Congruent means that they look the same. 2 and 3 are the only ones that look the same.
You will get 15 point if you answer correctly
A book has a length of (b + 2) inches and a width of b inches. Write a simplified expression for the perimeter of the book.
Answer:
b+b+2+2=b+b+4
Step-by-step explanation:
Use the given value to find the value of the other variable that is not provided
6e + 3f = 18
f=2
Answer:
e = 2
Step-by-step explanation:
Plug in 2 as "f", then solve for e:
6e + 3f = 18
6e + 3(2) = 18
6e + 6 = 18
6e = 12
e = 2
So, e = 2
Find the value of x in the diagram below
Answer:
x=30 degrees
Step-by-step explanation:
The sum of all these angles is 360°, so we can make an equation out of this.
2x+2x+x+3x+4x=360
12x=360
x=30
Can someone pls answer this. I will mark your brainlist if you answer correctly.
PLEASE HELP!!! Pleaseee!
Answer:
a
Step-by-step explanation:
A swimming pool holds 18,000 gallons of water. The pool is 40% full. How many more gallons are needed to fill the pool?
Answer:
Since 40% of 18,000 gallons is 7,200 gallons filled up, then 18,000-7,200 gallons= 10,800 gallons left to fill up the poolStep-by-step explanation:
40% of 18,000 gallons means
40 x 180= 7,200 gallons
18,000-7,200 gallons= 10,800 gallons1. Simplify: -7a²b-2a2b
A. -9
B. -9a²b
C. -5a2b
D. -5
Answer:
D IS YOUR FINAL AWNSER BECAUSE U HAVE TO MULTIPLY THE NU<BER TO THE AWNSER
Step-by-step explanation:
Marcus ate one-half of a pizza with a radius
of 7 inches. If the pizza has 180 calories per 15
square inches, how many calories did he eat?
Answer:
700 calories
Step-by-step explanation:
SSS, ASA, SAS, or AAS?
Answer:
ASA
Step-by-step explanation:
Angle side angle test
angle BAC = angle RPQ
side AC = side PQ
angle BCA = angle RQP
Will Give Brainliest if Correct
Answer:
35
Step-by-step explanation:
Law of cosines
c^2=a^2+b^2-2ab(cos(A))
14^2=11^2+8^2-2(11)(8)Cos(A)
A=93.5833
Law of Sines
Sin(A)/a=Sin(B)/a
Sin(93.5833)/11=Sin(B)/8
B=34.7719
After 3 rounds, 43 students are eliminated from the freeze dance game. There are 56 students remaining. Find the number of students who started the game.
HEY PLEASE HELP AND EXPLAIN THANK YOU WILL BE GIVING BRAINLIEST
oh gosh i dont understand any of this
Answer:
(8,7)
apologies for a very ugly graph
lmk if you want me to elaborate
I will give you BRAINLIEST for the correct answer
I think 49 meters in 28 hours
Answer:
it's 49 meters in 28 hours
Step-by-step explanation:
what I did here is I said half of 49 meters which is = 25m (rounded off) and half of 28 hours is 14 hours
so it's
25 m in 14 hours compared to 14 meters in 10 hours
find the height of a pyramid with the volume of 340 cubic inches and a base of 42.5 squared inches.
Answer:
24 in
Step-by-step explanation:
The volume of a pyramid of base area A and height h is V = (1/3)(A)(h).
It's easiest to solve this for h before plugging in numerical values. Solving for h, we get: 3V = A·h, or
3V
h = -------------
A
With A = 42.5 in² and V = 340 in³, we have
3(340 in³)
h = ---------------- = 24 in
42.5 in²
V = --------------
Find m∠CDE I already found x
Answer:
72 degrees.
2 parallel lines cut by a transversal result in alternate interior angles.
Leo's age is 21 less than 2 because of his sisters age. If her sister is 23 years old how old is Leo
ILL GIVE BRAINLIST FOR THE FIRST TO GET #6 RIGHT!!
Integers! Please help
Answer:
a). -23, b). +250, c). +8,800 d). -18, e). -30
Step-by-step explanation:
Words like owe and below usually are negative integers.
Words like earn, altitude (above), are positive integers.
The block of ice used to weigh 152 pounds, but
now it only weighs 26.2 pounds.
Answer:
The block of ice probably melted. Is this a question or a statement?
Step-by-step explanation:
A store buys bicycles for $60 then marks up the price by 40% to sell them. Currently, the store is having a sale on bicycles for 25% off the normal price. What is the sale price of the bicycles?
Answer:
140% of 60 is 84 and 75% of that is 63.
Hope this helps!
Answer:
its 63 besties
Step-by-step explanation:
Charles lends Php 7,500 to Stacy at an interest rate of 10% per annum. He also lends the same amount to Torrie at an interest rate of 12% per annum. How much is the total interest that Charles will receive after two years?
Answer: Php. 3,300
Step-by-step explanation:
Assuming this is simple interest, the amount he would earn from Stacy after 2 years is:
= Amount loaned out * Interest rate * Number of years
= 7,500 * 10% * 2
= Php 1,500
Amount from Torrie:
= 7,500 * 12% * 2
= Php. 1,800
The total interest received is:
= 1,500 + 1,800
= Php. 3,300
Please help i will give brainliest
Answer:
do you still need this answered?
Step-by-step explanation:
help a girl out please ???
20 points worth.
i only need help on the ones that you see in the linked attachmnet
Answer:
1.)
y= (15 x 3) - 40
y= 45-40
y= 41
2.)
y= (2/3 x 21) +20
y= 14+20
y= 34
3.)
y= (3* -2)² +17
y= -6² +17
y= -36 +17
y= -19
SRY I DID NOT ANSWER BEFORE
Answer:
1.) y= 41
2.) y=34
3.) y= -19
Step-by-step explanation:
1.) y= (15 x 3) - 40
y= 45-40
y= 41
2.) y= (2/3 x 21) +20
y= 14+20
y= 34
3.) y= (3* -2)² +17
y= -6² +17
y= -36 +17
y= -19
17 times the measure of its complimentary angle
Answer:
1241
Step-by-step explanation:
Can someone help me with this please
Answer:
-1.5 is the gradient (m), correct equation: y= -1.5x-7
Step-by-step explanation:
m=y2-y1/x2-x1
for getting the correct equation, input y, x and m in the equation y=mx+c to find c
Larrie and Lester went shopping. They both went with equal amount of money. Larrie spent $120.00 and Lester spent $150.00. At the end of the shopping Lester had 2/3 of what Larrie had left. How much mone did Latrine have after shopping?
Answer:
$90.00
Step-by-step explanation:
Larrie and Lester went shopping. They both went with equal amount of money.
Let initial amount = x
Larrie = Lester = x
Larrie spent $120.00 and Lester spent $150.00.
Amount left (Larrie) = x - $120.00
Amount left (Lester) = x - $150.00
At the end of the shopping Lester had 2/3 of what Larrie had left.
Amount left (Lester) = 2 / 3 (Amount left (Larrie)
x - 150 = 2/3 (x - 120)
solving for x;
3 (x - 150) = 2 (x - 120)
3x - 450 = 2x - 240
3x - 2x = -240 + 450
x = 210
How much money did Latrine have after shopping?
Amount left (Larrie) = x - $120.00
Amount left (Larrie) = $210.00 - $120.00
Amount left (Larrie) = $90.00