Answers
Answer:
y = 1/2x + 4
Step-by-step explanation:
Related Questions
Ms. deng can walk 1 mile in 20 minutes. her sister can walk 2 miles in 1 hour. who walks faster? why? show all work.
Answers
Answer:
she is faster
Step-by-step explanation:
first find how long sister takes to walk 1 mile - if she walks 2 miles in 1 hour she'll take less time to walk 1 mile, 2/2 = 1 mile
and 60mins/2 = 30mins
so sister walks 1 mile in 30 minutes and she walks 1 mile in 20 mins so she is faster by 10 mins
hope this helps :)
Hi! Can someone help me with this please??
Answers
Answer:
the answer is 6
Step-by-step explanation:
will give brainleast if u can solve this for me: (9✖️3)➕6(34➗678)=?
Answers
Answer:
3085
113
as a fraction!
NEED HELP ASAP!!!!!
a. When x = -1, what is the value of y?
Continue on the following page.
b. When y = 7, what is the value of x?
c. What is the y-intercept of the graph?
d. What is the x-intercept of the graph?
e. What is the slope of the line?
f. What is the equation of the line?
Answers
Answer:
a. y = 3
b. x = 1
c. y-intercept = 5
d. x-intercept = -2.5
e. 2
f. y = 2x + 5
Step-by-step explanation:
Based on the graph, we can see the point where x is -1, y = 3.
Based on the graph, we can see the point where y = 7, x = 1.
Based on the graph, we can see the y-intercept is 5.
Based on the graph, we can see the x-intercept is -2.5.
To calculate the slope of the line, I will be using the points (-1, 3) and (0, 5).
Slope = [tex]\frac{rise}{run}[/tex]
= [tex]\frac{5-3}{0-(-1)}[/tex]
= [tex]\frac{2}{1}[/tex]
= 2
The equation of a line is: y = mx + c where m is the slope and c is the y-intercept. Thus, the equation of the line in this case is: y = 2x + 5
In a recent year, Major League Baseball player Jack Wilson's batting average was 0.308. Melvin Mora hit safety 17 out of every 50 at-bats and Bobby Abreu hit safety 30.1% of the time. Find Mora's and Abreu's batting averages and order all three averages from least to greatest.
Answers
Answer:
Bobby Abreu (0.301) < Jack Wilson (0.308) < Melvin Mora (0.34)
Step-by-step explanation:
Jack Wilson = 0.308
Melvin Mora's average = Number of hits / Total number = 17 / 50 = 0.34
Bobby Abreu = 30.1% = 30.1 / 100 = 0.301
In order of least to greatest;
After coomparing all three batters;
Bobby Abreu (0.301) < Jack Wilson (0.308) < Melvin Mora (0.34)
What is the coefficient of the third term in the binomial expansion of (a + b)6? 1 15 20 90
Answers
Answer: 15
Step-by-step explanation:
(r+1)th term of [tex](a+b)^n[/tex] is given by:-
[tex]T_{r+1}=\ ^nC_r(a)^{n-r}b^r[/tex]
For [tex](a+b)^6[/tex] , n= 6
[tex]T_3=T_{2+1}=\ ^6C_2(a)^{6-2}(b)^2\\\\[/tex]
[tex]=\ \dfrac{6!}{4!2!}a^4b^2\ \ \ [^nC_r=\dfrac{n!}{r!(n-r)!}]\\\\=\dfrac{6\times5\times4!}{4!\times2}a^4b^2\\\\=3\times5a^4b^2\\\\ =15a^4b^2[/tex]
Hence, the coefficient of the third term in the binomial expansion of [tex](a+b)^6[/tex] is 15.
Answer:
15
Step-by-step explanation:
Landon earns about $60 per week mowing lawns in the summer and shoveling driveways in the winter. He invested $222 in equipment. How long will it take him to earn $860
Answers
60 x 14 = 840
$10 each day
to make $860, it would take 14 weeks and 2 days.
Solve the quotient of 9.36 and 0.3
Answers
steps:
9.36/3 = 31.2
quotient is the solution to division
Answer:
31.2
Step-by-step explanation:
it's just basic division
Help plz test !! Four more than the product of a number and 10 is at most the opposite of 12.
Answers
Answer:
-1.6
Step-by-step explanation:
4 + 10x = -12
10x = -12 -4
x= -1.6
What type of solution does this equation have? *
4x + 8 = 4x + 8
no solution
one solution
infinite many solutions
Answers
Answer:
Infinite solutions
Step-by-step explanation:
4x + 8 = 4x +8
Both sides are exactly the same, so there are infinite solutions.
HELP IM SUFFERING I WILL GIVE BRAINLIEST FOR CORRECT ANSWER
Answers
Question 1 below on day 1 city A
on day 3 city B
Question 3 city A has more crimes
for question 2 i need to know the options
sarah use 3/4 pound of b blueberries to make 1/2 cup of jam . how many pound of blueberries would she need to make a cup of jam
Answers
She needs 6/4 pounds for a cup
Plz help due tomorrow
Answers
Answer: $21000
Step-by-step explanation:
By uwing option A, the salesperson will make (40 × $21) = $840.
Let the amount of sales that is needed for the week to be thesame as option A be x. Therefore,
4% of x = $840
4% × x = $840
0.04x = $840
x = $840/0.04
x= $21000
The salesperson need to sell $21,000 worth of sales
100 POINTS !!! how long would it take to spend a trillion dollars if i spent 10 million a day?
Answers
Given the following formula, solve for l.
P=2(l+b)
Answers
Answer:
D
Step-by-step explanation:
P=2(L + B)
P = 2L + 2B
P - 2B = 2L
OR P - 2B BY 2 = L
THEREFORE, D.
Answer:
D.
Step-by-step explanation:
Which of the following is divisible by 3?
a) 10
b) 24
c) 67
d) 555
Answers
Answer:
24, 555 are answer of this question.
Step-by-step explanation:
2+4=6 (3×8)
5+5+5=15 (15 is divisible by 3 ).
Answer:
B and D
Step-by-step explanation:
24 divided by 3 equals 8
555 divided by 3 equals 185
3 does not divide equally into 24 or 67
HOPE THIS HELPS <33333
-Silver
Determine which equation represents a function.
A. y = -2x + 1
B. x=4
C. x=y²-1
D. y²-x
Answers
The equation that represents a function is (A) y = -2x + 1.
A Function is defined as an equation for which any "x" we substitute in the equation will give only one output such as "y"
it is denoted by y=f(x).
In the given question
Option (A)
y=-2x+1
Yes the given equation is a function ,
because when we substitute a value in x ( let x=2) it gives only a single output (y=-3).
Hence , y=-2x+1 is a function .
Option (B)
x=4
No, it is not a function as ,
x=4 is a vertical line parallel to y axis ,
we know that for a function every value of x will have exactly one y .
For x=4 , y can 0 , -9 , 6 .
Hence , x=4 is not a function.
Option (C)
x=y²-1
No. it is not a function ,
we know that for a function every value of x will have exactly one y .
For x=0 , y=+1,-1 .
Hence , x=y²-1 is not a function .
Option (D)
y²-x
No , it is not a function
As y²-x do not have an equal to sign "=" , it cannot be considered as an equation.
Hence , y²-x is not a function .
Therefore , Only y = -2x + 1 represents a function , the correct option is (A) y = -2x + 1
Learn more about Functions here https://brainly.com/question/1995353
#SPJ1
Plz help
What is the y- intercept of f(x)=(1/4)^x
Answers
To find the x intercept, set the x to equal 0 in the equation. When there is an exponent of 0, the base number will be 1. Therefore, the coordinates are (0,1)
HELPPPPPPPPPPPP 7TH GRADE
Answers
Answer:
263 ft
Step-by-step explanation
Please help. This is geometry.
Answers
Answer:
ASA
Step-by-step explanation:
We know angle KLM=angle KLNWe know KL=KLWe know angle MKL=angle NKL!!!HELP PLZ!!!
write the slope-intercept form of the equation of the line through the given slope:
through: (-4, 3) Slope=1
Answers
Answer:Y=X+7
Step-by-step explanation:
the quotent of 6 and a number r
Answers
Answer:
6/r
Step-by-step explanation:
Quotient is the result of a division.
Answer: 6/r
Two candidates ran for class president. The candidate that won received 60% of the 380 total votes. How many votes did the winning candidate receive?
this all my points pls dont troll;-;
Answers
Answer: 228
Step-by-step explanation:
10% of 380 is 38.
The winning candidate got 60% of the votes.
So, we will multiply 38 by 6.
38 x 6 = 228
The answer to the question is 228.
Solve for brainliest
Answers
Answer:
X = 18 Y= 30
Step-by-step explanation:
Since you have to do times two to X and Y.
Mark as brainliest plz
Answer: y=30 x=18
Step-by-step explanation:
16x2=32
so everything else must be multiplied by 2 bc the shape is 2 times bigger according to 16 and 32
15x2=30
so 30=y
9x2=18
so 18=x
if x+2y =3 and 2x+y=3 then find x²+y²
Answers
Answer:
x² + y² = 2
Step-by-step explanation:
Given
x + 2y = 3 → (1)
2x + y = 3 → (2)
Rearrange (2) expressing y in terms of x by subtracting 2x from both sides
y = 3 - 2x → (3)
Substitute y = 3 - 2x into (1)
x + 2(3 - 2x) = 3 ← distribute and simplify left side
x + 6 - 4x = 3
- 3x + 6 = 3 ( subtract 6 from both sides )
- 3x = - 3 ( divide both sides by - 3 )
x = 1
Substitute x = 1 into (3) and evaluate for y
y = 3 - 2(1) = 3 - 2 = 1
Thus
x² + y² = 1² + 1² = 1 + 1 = 2
Tim and Lizzy are going camping. Tim has x amount of marshmallows for making stores. Lizzy has 6 times as many marshmallows as Tim.
What expression represents how many marshmallows Lizzy has?
x - 6
6/x
6x
6 + x
I NEED THIS ASAP PLEASEEEE!
Answers
Answer:
......................
Shauna is making accessories for the soccer team. She uses 888.69 inches of fabric on headbands for 29 players and 4 coaches. She also uses 246.79 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
Answers
Step-by-step explanation:
Headband-23.665 inches
wristband-8.51 inches
A map has a scale of 1 cm = 30 km . If two cities are 11 cm apart on the map, what is the actual distance between the two cities to the nearest tenth of a km !
Answers
She wants an Expensive one...
Right now I have $150 in my savings account
I will save $80 per month for her.
The stroller costs $1270!
How many months will it take to save up
enough money?
I NEED THE TABLE WITH X AND Y ALSO THE GRAPH
Answers
What is the
Measure of angle B in degrees?
Answers
Answer:
B = 119! The answer is 119!
Step-by-step explanation: