Answer:
Approximately 43% mate
simplify
1/4(1-2/3)^2+1/3
answer as a simplified fraction
Answer:
13/36
Step-by-step explanation:
Answer:
13/36
Step-by-step explanation:
1/4(1/3)^2+1/3
1/4(1/9)+1/3
1/36+1/3
1/36+12/36
13/36
1) Triangle T1 is transformed into triangle T2 by
a. dilation with scale factor of 1/2
b. reflection over the y-axis
c. translation
2) and triangle T2 is transformed into trinagle T3 by
a. dilation with scale factor 1/2
b. reflection over the x-adis
c. rotation
Answer:
1) The correct option is;
b. Reflection over the y-axis
2) The correct option is;
a. Dilation by a scale factor of 1/2
Step-by-step explanation:
1) The rule for reflection over the y-axis is given as follows;
Given the point of the preimage before the reflection = (x, y), the point of the image after the reflection will be (-x, y)
The coordinate of a point on T1 is (-2, 4). The coordinate of similar point in T2 is (2, 4) which satisfies the rule for reflection over the y-axis
2) The length of a side in triangle T2 is given by the formula for finding the length, l, of segments between coordinate points as follows;
[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]
Point 1, (x₁, y₁) = (2, 4)
Point 2, (x₂, y₂) = (6, 2)
The length = √((2 - 4)² + (6 - 2)²) = 2·√5
The length of the corresponding side in T3 is given as follows;
Point 1, (x₁, y₁) = (1, 2)
Point 2, (x₂, y₂) = (3, 1)
The length = √((1 - 2)² + (3 - 1)²) = √5
The length of of a side T3 = 1/2 of the length of a side of T2
Therefore. triangle T2 is transformed into triangle T3 by dilation with a scale factor of 1/2.
PLEASE HELP LINEAR EQUATIONS!!
3(2x-5)=-15
Answer:
x=0
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
3(2x−5)=−15
Step 1: Simplify both sides of the equation.
3(2x−5)=−15
(3)(2x)+(3)(−5)=−15(Distribute)
6x+−15=−15
6x−15=−15
Step 2: Add 15 to both sides.
6x−15+15=−15+15
6x=0
Step 3: Divide both sides by 6.
6x/6 = 0/6
x=0
Hope this helps :)
Answer:
2x-5= -3x times(x) 3 is -9
Step-by-step explanation:
PEMDAS
What is -7.9?
Plz help me plzz
Answer:
Step-by-step explanation:
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there is
1
number to the right of the decimal point, place the decimal number over
10
1
(
10
)
. Next, add the whole number to the left of the decimal.
Select the graph that represents a proportional relationship
Answer: B
The graph of the proportional relationship equation is a straight line through the origin.
I hope this is good enough:
Which of the following numbers is irrational?
-0.3
Answer:
-3/10
Step-by-step explanation:
Chanelle deposits $7500 into the bank. She does not withdraw or deposit money for 6 years. She
earns 6% interest during that time.
a) How much interest will she have earned at the end of 6 years?
b) What will the balance be when she is finally able to withdraw the money?
Answer:
A: she will earn 450$ interest
B:the balance will be 7950$
hope that helps
Step-by-step explanation:
Pls help asap brainliest
Answer
Step-by-step explanation:
1.F
2.T
3.T
4.F
3
The linear function is represented by the equation y=-3x - 2. What can be determined of this equation written in
slope-intercept form? Check all that apply.
3
The y-intercept is - 5
-
The y-intercept is 2.
The y-intercept is -2.
3
The slope is 3
The slope is 2.
The slope is -2.
Answer:
The y-intercept is –2.
The slope is Negative three-fifths
Step-by-step explanation:
I got it right on edge
this line? 10. A line passes through the points (-3, -1) and (-5, 4). What is the slope of this line?
Answer:
-4/7
Step-by-step explanation:
To calculate slope, you should put your points into this form - (y1-y2)/(x1-x2). In this case, it's (-5+1)/(4+3).
What is the formula for surface area of a rectangular prism?
Answer:
A=2(wl+hl+hw)
Step-by-step explanation:
Answer:
A=2(wl+hl+hw) hope this is helps you
Help you guys You will have 10 points
Answer:
I am pretty sure it's C but, make sure before choosing anything else, to look over.
Step-by-step explanation:
write in mx+b form: a line with a slope of -3 that passes through the points (15,-50)
Answer:
y=-3x-5
Step-by-step explanation:
the picture below is how i did it
HELP ME PLEASE 40 POINTS
Answer: abd=50
Step-by-step explanation: bc angel 3 is 80 that means angel 2 is one hundred and abc is the same as angel tow because the two lines are so ABC is 100 and line segment BC is bisecting ABC so you divide ABC by two and get 50
You have a 20% off coupon to use at the store. Your total was $80 before the discount. H
ow much do you need to pay?
A) $16.
B) $60.
C) $64.
D) $100
Answer:
C) $64
Step-by-step explanation:
(80 x 20)/100 = $16.00
Final Price:
80 - 16.00 = $64.00
PLEASE HELP ME DO THISS♥️♥️♥️♥️
Answer:
I believe it is 1.) SAS (angle side angle) 2.) SSA (side side angle), but can not be proven as a postulate, so not enough information, 3.) SAS (side angle side) 4.) SSS (side side side)
Step-by-step explanation:
Answer:
1) ASA (angle side angle postulate)
2) not enough information
3)SAS (side angle side)
4) SSS (side side side)
Is -2x+5=-2x+5 one solution, no solution or infinite solution?
Answer:
Infinite solution
Step-by-step explanation:
- 2x + 5 = -2x + 5
→ Plug any value in and the output with equal it
Answer:
Infinite solution
Step-by-step explanation:
one solution - x=a
no solution- a=b
infine solution- a=a
Which situation represents a proportional function? A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee. B. Sandra's cell phone plan charges seven cents a minute. C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month. D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.
Step by step explanation
let x be the number of minutes and y be the total charges per month
A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee.
y=0.02x+10
B. Sandra's cell phone plan charges seven cents a minute.
y=0.07x
C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month.
y=0.05x-5
D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.
y=0.06x+5
A store offers four different brands of a product. It decides to eliminate the brand that is most likely to be returned. The table shows the number of items of each brand that were returned over the past year and the total sold. which brand should the store eliminate? A. Brand A B. Brand B C. Brand C D. Brand D
Answer:
Brand C
Step-by-step explanation:
A P E X
If water flows through a pipe at a rate of 6 milliliters per hour, how wil I express this rate of flow in pints per day?
Answer:
0.304 pints per day
Step-by-step explanation:
Here, we want convert
if 6 milliliters flow in an hour , then in a day which is 24 hours, the amount that will flow is 24 * 6 = 144 milliliters in a day
so we need to convert this to pint
mathematically;
1 pints= 473.176 ml
x pints = 144 ml
x =
144/473.16 = 0.304 pints per day
math math math math + math equails wat?
3094857 x 7890 + 11x=
Answer:
24,418,421,851
Step-by-step explanation:
Answer:
24418421730+ 11x
Step-by-step explanation:
Finding Slopes of Perpendicular Lines
Try it
Given: Papa
(med) (mort) = -1
Prove: me
P'(-b, a)
He=d-bv
C-a
P(a, b)
✓ 1.me =
Y2Y
РО x2-xi
21
22-X
2. mpa
-
C-a
♡
Q'(-d, c)
Correct!
Check
Intro
they are correct
took it on ede
plz help me
Dan plans to use $10 less than three-fourths of his allowance to buy a new video game. If the purchase price of the game is $50 how much is his allowance?
plz I really really need help
Answer:
$80
Step-by-step explanation:
So the game costs 10 less then 3/4ths
Find 3/4ths by adding 10 to 50.
60=3/4
Divide both sides by 3
20= 1/4
Multiply by 4
80= 4/4
80= 1 allowance
Answer: $80
Step-by-step explanation:
First you would take the $10 and add it to $50 to make three-fourths of his allowance. That would give us $60 and 60 divided by 3 would be 20. Then we would add $20 to $60 and give us his allowance which would be $80. Hope this helps!
edy baked three cakes with different masses in the ratio of 7:5:4. The mass of the lightest cake is 800g. Find the mass,in g, of the heaviest cake 7:5:4
evaluate 1/3 - 5/6
I NEED THIS ASAP!!!
Answer:
-1/2
Step-by-step explanation:
2/6 - 5/6= -3/6
= -1/2
Answer:
I got -1/2
Step-by-step explanation:
Y = 3x - 5 what is the value of Y??
Answer:
41
Step-by-step explanation:
x=12
so y=3⋅12 +5
=36+5
=41
help I'm timed
The total number of miles, d, Elise walks in n hours can be modeled by the equation d = ns. Her rate stays the same each hour. Which represents the number of miles Elise walks per hour?
Answer:
Step-by-step explanation:
Given the number of miles Elise walks in n hiurs modeled by the equation;
d = ns
The number of miles he walks per hour is expressed by substituting n =1 into the equation to have;
d = ns
d = (1)s
d = s
Hence the number of miles he walked per hour is expressed as d = s
John gets 1 question incorrect for every 15 questions. How many questions will he get correct & incorrect if he had to answer 25 questions?
Answer:
2
Step-by-step explanation:
15+15 is 25 and for every 15 questions he gets 1 wrong so he got 2 wrong
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
John will fail.
i need help w this pls asap
Answer:
x=125, y=125
Step-by-step explanation:
180-55=125
x and y are alternate angles
Answer:
x=125
y= 125
Step-by-step explanation:
x + 55 = 180
y = x
alternate interior angles are equal
Jenny wrote the following expression in her notebook:
2· 2· 2· x· x· x + 16· y· y· y· y
Show how Jenny can correctly rewrite this expression using exponents.
Answer:
2³ · x³ + 16 · y^4
Step-by-step explanation:
She just had it all spread out this is the easier way to write it.
Hope this helps.
Answer:
Step-by-step explanation:x°=1 yo = 1. 2x2yo - 34° y ². 2. - 3 correct. ¿ ... Check for a GCF. 6x2.2.3 xx ху ах у ay²:2 Y Y nothing in common. NO GCF ... -16. ^. ( x <. -2) graph the solution. : 13-2x = 37 +4%. -4x. - 4x. -13. 13-6x<37. -13 x < ...