Answers
Answer:
I think is c
Step-by-step explanation:
since I think that
Related Questions
helpp plzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
Answer:
jhgydghv f yf
Step-by-step explanation:
describe how a root ca be written using rational expressions, give an example
Answers
Answer:
Given an expression with a rational exponent, write the expression as a radical. Determine the power by looking at the numerator of the exponent. Determine the root by looking at the denominator of the exponent. Using the base as the radicand, raise the radicand to the power and use the root as the index
Step-by-step explanation:
example
Select the correct answer.
Which of the following sets of ordered pairs represents a function?
A.
{(-12,8), (-15,8), (-5,-8), (-12,-8)}
B.
{(8,-9), (-8,-5), (8,-7), (-8,-6)}
C.
{(13,-3), (13,0), (13,-1), (13,-1)}
D.
{(-9,8), (-5,-8), (-7,8), (-6,-8)}
Answers
Answer: C
Step-by-step explanation: Hope this help :D
Answer:
try c or d?
Step-by-step
which representation does NOT show y as a function of x
Answers
Use the distributive property to remove the parentheses.
- 4(5u - 3y-1)
Answers
Answer:
-20u + 12y + 4
Step-by-step explanation:
We have the equation -4(5u - 3y - 1) and are asked to use the distributive property to remove the parenthesis.
When using the distributive property, you have to multiply the number outside the parenthesis to all numbers inside the parenthesis, do as followed :
-4(5u - 3y - 1)
(5u(-4) -3y(-4) -1(-4))
-20u + 12y + 4
Which value could be substituted for x in order to make the inequality true? 8 < x < 8.5
Answers
Answer:
8 < 8.2 <8.5
Step-by-step explanation:
Pick a number that is greater than 8 but less than 8.5.
Ex: 8.1, 8.2, 8.3, 8.4
Can anybody help me please
Answers
Step-by-step explanation:
I think you are clear. You can follow me to get more answers. Thanks.
how do i work it What are the coordinates of the image of vertex C after a dilation with center (0,0) and scale factor 2? 10 A(-2. 6) B(3.5) D(-4, 2) C(3.2) - 10 - 8 6
Answers
Iggggggggggggggggggg
6_7/8 + 9_5/16 pls help
Answers
Answer:
it is 16_3/6
Step-by-step explanation:
basic addition.
a^2+b^2= 70?
what is a and b?
Answers
Answer:
a= (square root symbol) 70-b^2
b= (square root symbol) 70-a^2
Step-by-step explanation:
i used m athway :)
Wsg Katara I missed you Fr, everything been going alright? Hit me up when you get the chance.
MATH HELP ASAP!!! MARKING BRAINLIEST
Answers
What does AB equal in this problem? It’s timed
Answers
Answer:
For angle B which is 50 degrees,
hypotenuse = AB =?
Adjacent = BC = 2 units......(given)
cos 50 = adjacent / hypotenuse
0.643 = 2 / AB. .....(as cos 50 = 0.643 approx)
AB * 0.643 = 2
AB = 2 / 0.643
AB = 3.11 units(approx)
PLEASE HELP ASAP. I NEED TO KNOW NOW
Detemine which equation has the same solutions as the equation below.
4x^2+32x-28=0
Answers
Answer:
the answer is x1 = -4- square root of 23 x2= -4+ square root of 23
A line passes through the points (3, 2) and (6, 1). What is the slope of a line that is perpendicular to this line?
Answers
Answer:
i hope the ans helps you.
7. A survey showed that 55% of a travel company's customers were planning an
overseas vacation the following year. Predict how many of the travel company's 12.400 travelers will vacation
overseas the following year.
Answers
Answer:
It is just .55*12,400
Step-by-step explanation:
thats literally all it is
Answer:
If you Meant (12,400) then around 6,820 planned to travel again
Step-by-step explanation:
Solve the following quadratic equation for all values of xx in simplest form.
4(x-2)^2=16
Answers
Answer:
[tex]x=4,\:x=0[/tex]
Step-by-step explanation:
[tex]\mathrm{Divide\:both\:sides\:by\:}4[/tex]
[tex]\frac{4\left(x-2\right)^2}{4}=\frac{16}{4}[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex](x-2)^{2} =4[/tex]
[tex]\mathrm{For\:}\left(g\left(x\right)\right)^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}g\left(x\right)=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]
[tex]x=4,\:x=0[/tex]
Tell me if it's censored since my wifi is terrible.
Valley Elementary School has a running track that is mile long. Ten students
keep track of the distance they run each day. The distances the 10 students ran
on Monday are shown in the line plot.
X
X
2 23 24 23 22 23 22 21 3 31 32
Distance Run (miles)
How many laps were run by the student who ran the shortest distance?
Answers
16
sry im late
...............
Answer:
16!!
Step-by-step explanation:
I got it right on my major test for the year!
rlly EZ PTS JUST do the first 1 and ty
Answers
Answer:
This is a rational expression
Rowenas new kitten weights 12 times as much as her hamster. The conbines weight of the kitten and thw hamster is 468 grams. What is the weight of the kitten
Answers
Answer: 36
Step-by-step explanation: 36x12=432
432+36=468
Help please I’ll give points
Answers
Answer:
3 and 8 are supplementary
4 is congruent to 8
3 is congruent to 1
Solve with substitution. Show each step of your work
4x + y = 12
6x + 2y = 18
Answers
Get y by itself
Subtract 4x
y = -4x + 12
Since you know what y is, you can plug the value into the second equation
6x + 2(-4x + 12) = 18
6x - 8x + 24 = 18
-2x = -6
x = 3
Plug the value 3 into x for y = -4x + 12 in order to find y
-4(3) + 12 = y, y = 0
Solution: x = 3, y = 0
The chorus at an elementary school is made up on fifth and sixth graders. This year, the chorus had 12 fifth-grade girls, 9 fifth-grade boys, 14 sixth-grade girls, and 10 sixth-grade boys.
Find the following ratios:
a. The ratio of boys to girls
b. The ratio of fifth graders to sixth graders
c. The ratio of girls to the total number of students in the chorus
Answers
Answer:
A: 19:26 B:7:8 C:26:45
Step-by-step explanation:
Question A
First to find the ratio between the boys and girls you would add all of the different groups with boys and girls. This would be done by,
Boys
9+10=19
Girls
12+14=26
Now that you have the total number of boys and girls you make this ratio,
19:26
That is the final answer
Question B
For this it is very similar to the boys to girls ratio. You still add the total on each side and then form a ratio. From before you would start by adding both of the different sides which would be done by,
Fifth Graders
12+9=21
Sixth Graders
14+10=24
Now that you have the total number of both of the different grades you make this ratio,
21:24
You can simplify this by finding the lowest common factor which would be
7:8
Question C
To answer this it is very similar to the first two but instead you will find one group and all of the groups to form the ratio. Now you need to add all of the people in each of the groups.
Girls
12+14=26
All
12+9+14+10=45
Now with the total number of both you will form a ratio
26:45
This is your final answer because you cant simplify this any further
Question 4 of 10
Which of the following is the equation of a line in slope-intercept form for a
line with slope = 5 and y-intercept at (0, -3)?
A. y=-3x + 5
B. x = 3y-5
C. y= 5x + 3
O D. y = 5x - 3
Answers
Answer:
d. y=5x-3
Slope-intercept form is y=mx+b.
m= slope
b= y intercept
so, m=5 and b= -3
Substitute with those values and then you have the equation.
A system of equations is shown below.
x+y=5
73 +8y= 37
Which of the following are valid first steps in an algebraic method to solve the system of equations?
Answers
Answer:
the answer is C
Step-by-step explanation:
hope it helped!!!
this dot plot is symmetric and the data set has no extreme values what is the best measures of center for this dot plot
Answers
Answer:
Step-by-step explanation:
all i know is that it is not the IQR maybe its the MAD but im not sure
Answer:
It's B
Step-by-step explanation:
I took the test and I got it right. No problem :D
Alison paid $285 for 5similar DVDs and 9similar CDs. Janice paid $225for5similarDVDs and 5 similar CDs. How much did Suzy paid for 5 similar DVDs and six similar CDs
Answers
Answer:
$240
Step-by-step explanation:
this would be solved using simultaneous equation
let c = cost of cds
d = cost of dvds
two equatiions can be derived from the question
5d + 9c = 285 eqn 1
5d + 5c = 225 equation 2
subtract equation 2 from 1
4c = 60
c = 15
substitute for c in eqn 1
5d + 9(15) = 285
5d = 150
d = 30
5(30) + 6(15) = 240
Here is the question
Answers
Answer:
A im pretty sure
Step-by-step explanation:
mark me brainliest please lol
plz answer it will help alot
Answers
6/30=30%
Line perpendicular to y=2x+8
Answers
What is the formula for the area of a parallelogram?
A. A= lw2
B. A= 12 lw
C. A=bh
D. A= (b1+b2)2 h
Answers
Answer:
C
Step-by-step explanation:
A=B times H is the same as A=L times W but they both find the area of a parallelogram as well as a rectangle.