Answers
Answer:
b) Reflection over y = -2
Step-by-step explanation:
Reflection over y = -2
Related Questions
how do you solve for quadrilaterals and their properties?
Answers
Opposite angles are equal.
Opposite sides are equal and parallel.
Diagonals bisect each other.
Sum of any two adjacent angles is 180°
4 times 2/13 in simplest form
Answers
Answer: 8/13
Answer:
8/13
Step-by-step explanation:
4=4/1
4/1*2/13=8/13 can't be more simplified.
Please mark brainliest I need it
which rectangle represents dilation by a scale factor of 2 from the rectangles center?
Answers
Answer:
Original coordinates of F is (2,1)
Step-by-step explanation:
when DEFG is dilated by a scale factor of 1/2 with a dilation center of (0, 0), coordinates of point F' will be
( 2 x 1/2, 1 x 1/2 ) = ( 1, 1/2 )
Work out the number of years of investment for each return.
a. £3000 invested at 3% simple interest returns £3720
Answers
Answer:
41 years approx
Step-by-step explanation:
Given data
P= £3000
R=3%
Simple Interest= £3720
Time=???
We know that from the simple interest expression
SI= PRT/100
substitute
3720= 3000*3*T/100
Make T subject of the formula
T= 3720*100/3000*3
T= 372000/9000
T= 41.33
Hence the number of years is 41 years approx
2) Select one of your sides.
Side: Nachos Price : 3.00
Your cost to make this side just became
cheaper. As a result, you are going to
decrease the price by $0.25. What is
the percent of change?
Answer:
I need the response quick please
Answers
Answer:
Step-by-step explanation:
nachos=3 =100%
1.5=50%
0.50=25%
0.25=12.5%
please help!!
In a survey, 90% of dentists recommended sugarless gum for their patients who chew gum. If the total number of dentists surveyed was 80, how many dentists recommended chewing sugarless gum?
(Hint: What is 90% of 80?)
Answers
Answer:
72
Step-by-step explanation:
80x.90= 72
Answer:
72 is your answer
Step-by-step explanation:
Suzy needs a raise in her allowance to buy the new iPhone. In order to do so, she must make a total average of 90 in all of her classes. Her science average is an 85, her math average is a 92, her history average is a 95, and her choir class is a 95. Her English class is undetermined as of now. What does Suzy have to make in English to be able to receive her raise?
Answers
Answer:
83
Step-by-step explanation:
Total averages from the known classes
85+92+95+95=367
367+83=450
Divide 450 by the number of classes she has(5)
=90
PLEASE HELP PLEASE PLEASE
Answers
Answer:
Step-by-step explanation:
x > -7
Open circle means the solution does not include -7 and it is more than -7
Write in quadratic form
f(x)=(x+2)^2
Answers
Find the surface area of the figure below:
Answers
Answer:
216 is the surface area
Step-by-step explanation:
48+48+48+48+12+12
Find the value of x. Will give brainliest
Answers
Step-by-step explanation:
[tex] \frac{ \sin(38) }{15} = \frac{ \sin(68) }{x} \\ x = \frac{15 \sin(68) }{ \sin(38) } = 22.58 = 22.6[/tex]
8. help me and if u get it right ill give u brainliest
Answers
Answer:
Step-by-step explanation:
All of the above
Write an expression to represent:
Nine more than the quotient of two and a number x
Answers
Answer:
9+(2/x)
Step-by-step explanation:
Mrs. Collins is going to plant her garden. She purchases 4 tomato plants for $2.59 each, a package of watermelon seeds for $1.87, and a jalapeno plant for $3.88. How much will Mrs. Collins spend on seeds and plants for her new garden?
Answers
Answer:
5.65
Step-by-step explanation:
SOMWRGING AROUND THAT
Type the correct answer in each box. Use numerals instead of words. Bethany collected 200 survey responses regarding recycling behaviors in her city. Of those responses, 174 people responded that they participate in the city’s recycling program. Use this information to complete the statement. Round all answers to the nearest hundredth. The approximate sample proportion is , which means that % of the people surveyed do not participate in the city’s recycling program.
Answers
Answer:
13% did not participate in citys recycling program not sure about the first part
Step-by-step explanation:
Answer:
Step-by-step explanation:
-18+x=-x+12
This one ??
Answers
Answer:
X = 15
Step-by-step explanation:
Let's solve your equation step-by-step.
−18+x=−x+12
Step 1: Simplify both sides of the equation.
x−18=−x+12
Step 2: Add x to both sides.
x−18+x=−x+12+x
2x−18=12
Step 3: Add 18 to both sides.
2x−18+18=12+18
2x=30
Step 4: Divide both sides by 2.
2x/2 30/2 = 15
Hi could someone give me an answer? please?
Answers
B)=16/20 or 4/5
C)=1/5
Answer:
a) 10%
b) 80%
c) 20%
Step-by-step explanation:
I hope that is useful for you :)
help me please! someone?
Answers
Answer:
105 for 3 hours
Step-by-step explanation:
First we have to find that how much he is charged for 1 hour.
140 : 4 = 35 per hour
Then we have to find how much he is charged for 3 hours by multiplying with 3.
3 x 35 = 105 per 3 hours
Answer:
£105
Step-by-step explanation:
let y represent the unknown amount
£150 = 4 hrs
y = 3 hrs
we then cross multiply
£150 x 3 hrs = y x 4 hrs
450= 4y
divide both sides by 4
450/4 = 4y/4
105 = y
The mean temperature for the first 4 days in January was -4°C. The mean temperature for the first 5 days in January was -6°C. What was the temperature on the 5th day? Pls help
Answers
Answer:
-14°C
Step-by-step explanation:
Given that,
The mean temperature for the first 4 days in January was -4°C.
The mean temperature for the first 5 days in January was -6°C.
Mean = sum of observations/no. of observations
For first 4 days,
[tex]-4=\dfrac{S_4}{4}\\\\S_4=-16\ ...(1)[/tex]
For first 5 days,
[tex]-6=\dfrac{S_4+T}{5}\\\\S_4+T=-30\ ..(2)[/tex]
Let the temperature on 5th day is T. So,
Put S₄ = -16 in equation (2).
-16 + T = -30
T = -30+16
T = -14°C
So, the temperature on the 5th day is -14°C.
Three-quartersbof the boat in the marina are white, 4/7 of the remaining boats are blue and the rest are red. How many boats are in the marina
Answers
0. What percent of 9 is 18? What are you going to solve?
b. percentage
d. decimal
a rate
c. base
pleas help
Answers
Answer:
What percent of 9 is 18 = 200% and for the second part it is B.
Step-by-step explanation:
I just know that is the answer.
Determine if the triangles are similar. If yes, write a similarity statement and give the scale factor. if NO explain why the triangles are not similar.
Answers
they both have right triangles with a 90 degree angle
need answer. pls help
Answers
Answer: 28 degrees
Step-by-step explanation:
Since angle KJL = LJM then that means angle 7x=3x+16
First we need to solve for x
7x=3x+16
4x=16
x=4
now we can input it into either equation to solve for the angle KJL
7(4)= 28 so the angle is 28 degrees
The length of a rectangle can be represented by the expression (2 - 1) and the width can be
represented as (x + 3). The area of the rectangle is 12 square feet. Set up an equation that
could model this information, Solve the quadratic equation to determine a possible value for x,
PLS HELP ME AND IF YOU CAN SHOW HOW U GOT THE ANSWER IF NOT THATS OKAY!!! ILL ALSO MARK YOU BRANLIEST IF YOU HELPED ME!!! <333
Answers
Answer:
Step-by-step explanation:
The length is (x-1), not (2-1).
area = (x-1)(x+3) = 12 ft²
x²+2x-3 = 12
x²+2x-15 = 0
(x+5)(x-3) = 0
x = -5, 3
-5 is an extraneous solution, so x=3.
Length = x-1 = 2 feet
Width = x+3 = 6 feet
h6lppppppndue in 45 min
Answers
Answer: 6:5 ; 18:15 ; 36:30
Step-by-step explanation:
6/5 = x/15
5x = 6(15) use cross multiply
5x = 90
x = 18
6/5 = 36/x
6x = 5(36) use cross multiply
6x = 180
x = 30
Answer:
Answer below
Step-by-step explanation:
For every 6 taxis, there are 5 busses
if there are 15 busses, thats 3 sets of 5
6x3 is 18. so for every 15 busses, there are 18 taxis
If there are 36 taxis, thats 6 sets of 6
since there are 5 busses for every 5 taxis
5x6 is 40
for every 30 busses, there are 36 taxis
Si la temperatura de un día de invierno esta en 6°C y baja 10°C, ¿cuanto marcara el termómetro?
Answers
Answer:
el termómetro sería de 4 grados Celsius negativos
Step-by-step explanation:
¡Espero que esto ayude!
I need help with prime factors
Answers
Answer: the answer is 8 and 3
Step-by-step explanation:
factors are numbers that can be multipiled together to find a whole number. since 8 and 3 are being multiplied together to get 24, 8 and 3 are factors of 24.
I hope this helps ! good luck
Solve the equation by factoring: 2x3 - 30x2 + 100x =0
Answers
My next step is going to be subtracting 60 from 6 which will simply my equation down even further to -54+100x=0
Now I am going to add -54 to both side so that my 100x is my itself which will simply my equation down to 100x=54
Our next step is to divide 100 by both side so that x is left by itself causing our answer to be 0.54!
Hope this helps!
Please tell me if I have made an error, I enjoy learning from my mistakes.
Have a great rest your day❤️
Calculate the rise and run between any two coordinates to find the slope of each line ...
Answers
For the first one its a slope of -2/3
The second one is 4/5
and the third one is -1/7
you have a bag of 10 marbles. three of them are red ,five are blue, and two are green.what is the probability of not picking a green marble out of the randomly
Answers
Answer:
Not probabillity of picking a green marble is 80%
Step-by-step explanation:
Answer:
.80 or 4/5
Step-by-step explanation:
Probability is all about figuring out what you are or not going to get.
One good trick of figuring this out is taking what you don't want, (here its green marbles) take them out, then add all the marbles (G,B,R) and divide. Here you are dividing 8 by 10 which comes out to .80
The only other thing to do is simplify if needed. .80 turns into 8/10 and the only thing that 8 and 10 are divisible by is 2 so it would turn into 4/5
Hope this info can help ;)