Answer:
H=2L
Step-by-step explanation:
In one hour= CHandler can mow 2 lawns
1H=2L
H=2L
Answer:
L = 2 x H
H = 1/2 x L
Step-by-step explanation:
Someone plz help me
Answer:
16 is the answer hope i helped!
Step-by-step explanation:
Answer:
i think it c
:D
Step-by-step explanation:
find the HCF of the following numbers by prime factorization method 324 & 432
Answer:
108
Step-by-step explanation:
324 = 2 * 2 * 3 * 3 * 3 * 3
432 = 2 * 2 * 2 * 2 * 3 * 3 * 3
The HCF is 2 * 2 * 3 * 3 * 3 = 108
Rewrite in y=mx+b form
- (y + 2) = 2(2x + 1)
Answer:
y=-4x-4
Step-by-step explanation:
Answer:
y=-4x+4
Step-by-step explanation:
Use order of operations, PEMDAS, to put it in y=mx+b form.
Can somebody help me pls
Answer:
A. don't move either direction
Step-by-step explanation:
the number determines how many you move forward or backward 0 would mean u don't move at all
Answer:
a card with the number 0 would mean not to move at all south would be ''do not move in either direction''
Mr. Santos signs up for a plan in which he is offered a discounted rate for cable service for four months. After this period, the cost will be an additional $5 per month. His total cost for cable service for the first year will be $304.
Use the equation below to determine the discounted rate Mr. Santos will pay each month for the first four months.
4(x) + 8(x+5) = 304
a- $24
b- $18
c- $25
d- $22
In a large-sized fish tank, 65% of the fish are guppies. Which calculation finds the probability of getting less than 60%
guppies in a random sample of 100 fish?
Oplec
0.60 -0.65
.60.00
O Plzc
0.60 -0.65
0.65 (0.35)
100
o plec
0.65 -0.60
0.65(0.35)
100
<
0.50 -0.65
100(0.65)(0.35)
o pſz< 710010.65)(0.35)
Answer: b
Step-by-step explanation:
1/3r + 1/6 = 5 5/6
solve this?
Answer:
r=17
Step-by-step explanation:
Answer:
r=17
Step-by-step explanation:
1/3r+1/6= 35/6 (5 5/6)
35/6-1/6= 34/6 (5 4/6 or 5 and 2/3)
1/3r= 34/6 (5 4/6)
3*(1/3)r= (34/6)*3
r=17
If 8x−5y=−3 is a true equation, what would be the value of 8x−5y+7?
Answer:
Value of 8x -5y + 7 is 4.
Step-by-step explanation:
Given that:
8x-5y = -3 Eqn 1
It is a true equation.
Now we have to find the value of the given expression
8x -5y + 7
Putting value of 8x-5y from Eqn 1 in the given expression
8x - 5y + 7
-3 + 7
4
Therefore,
8x - 5y + 7 = 4
Hence,
Value of 8x -5y + 7 is 4.
Help I nee this ASAP, What is the price of 1 tennis ball if a package of three tennis balls cost $4.95?
Answer:
$1.65
Step-by-step explanation:
4.95/3=1.65
Answer:
One tennis ball costs $1.65
Step-by-step explanation:
?= price of one tennis ball
1 - ?
3 - 4.95
Solve: 4.95×1÷3= 1.65
Write the slope-intercept form of the equation of each line given the slope and y-intercept.
Slope = -10, y-intercept = -5
Ready?
Answer:
y=-10x-5
Step-by-step explanation:
f a basketball player is 90 inches tall and the scale factor for his model bobble head is 1:20. How tall is the model bobble head in inches?
Solve scale drawing problems Learn with flashcards, games, and more — for free. ... A plum tree is 7 inches tall on the scale drawing. What is ... The scale factor is 1/20. ... Josh wants to add a model of a tree to his model railroad layout. How big should the model tree be if the actual tree is 315 inches and the scale is 1:90?
Answer:
4.5 inches
Step-by-step explanation:
The scale factor is 1:20 which is 1/20, and the actual height is 90 inches.
First, write down the proportion:
1/20 = x/90
Multiply both sides by 90.
=> x = 90/20
=> x = 4.5in
Therefore, the height of the model is 4.5 inches.
Hope this helps :)
Solve the simultaneous equations
y = 4x + 1
y = 2x2 + 7x - 1
Find the value of F, correct to two decimal places
Answer:
F = 12.14 m
Step-by-step explanation:
F is the side opposite the given 36° angle and the given side length, 15m is adjacent. It's a cosine equation that's needed.
find the cosine of 36°
(calculator necessary)
cos(36) = 0.8090169944
We should be safe to round that to .809 for this.
cos = opp/adj
Substitute what we know:
.809 = F/15 Multiply both sides by 15
.809(15) = F
12.135 = F Round to two places.
Side F is 12.14m
What number solves the equation 5(x+12)=95?
Enter your answer in the box.
plz i need an answer asap!
Answer:
Step-by-step explanation:
5(x+12)=95 (multiply 5 in the brackets)
5x+60=95 (subtract 60 on both sides)
5x=35 (divide 5)
x=7
Guys please help it’s urgent!! I tried, my friend tried, my mom tried, my brother tried, and no one can get the answer she wants
Answer:
#13050
Step-by-step explanation:
lxw
30x35= 1050
Answer:
and now i tried
Step-by-step explanation:
hello new challenger (:<
The graph below represents the linear equation y=1/2x-3 a second linear equation is represented by the data in the table. What is the solution to the system of e
ik its late but the correct answer is C:(2,-2)
Step-by-step explanation:
I got the answer correct on Edge 2020.
Hope this helps!!
How many degrees is 1.2 rotations counter clockwise?
Answer:
The expression is already in decimal form.
1.2
Step-by-step explanation:
(づ￣ ³￣)づ
Let U = {q, r, s, t, u, V, W, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C ={v, w, x, y, z).
List the elements in the set (B'U C) U A'
Answer:
B'=U-B={q, r, s, t, u, V, W, x, y, z}-{q, s, y, z}={r,t, u, V, W, x, y}
A'=U-A={q, r, s, t, u, V, W, x, y, z}-{q, s, u, w, y}={r,t,v,w,x,z}
B'UC={r,t, u, V,W, x, y}U{v, w, x, y, z).={{r,t, u, V,W, x, y,z}
Step-by-step explanation:
(B'U C) U A'={{r,t, u, V,W, x,y,z}U{r,t,v,w,x,z}={{r,t, u, V,W, x,y,z}
Try the following puzzle:
A bat and ball cost $1.10.
The bat costs one dollar more than the ball.
How much does the ball cost?
Answer:
10 cents
Step-by-step explanation:
the bat cost 1 dollar so subtract 1 dollar from 1.10 and you are left with .10 or 10 cents
Answer:
the ball costs $0.05
Step-by-step explanation:
if the total is $1.10, and the bat is $1 more than the ball, you do
1+2x=1.10. do the algebra, and you get 0.05. hope this helps.
*HELP ME WITH THIS PROBLEM ASAP I COULD FAIL*
Write 22.056 in expanded form.
Answer:
2x10 + 2x1 + 0/10 + 5/100 + 6/1000
Step-by-step explanation:
Help me please please
Answer:
4. c = 10
5. True
6. t = 3
Answer:
#4. 10
#5. true
#6. 3
What is the slope of the line that passes through the points (0,7) and (-4,3)
Answer:
The slope=1
Step-by-step explanation:
(0,7)=(x,y) and (-4,3)=(`x,`y)
The formula for finding slope= `y - y/`x - x
3-7/-4-0
-4/-4
1
Therefore, the slope=1
Sally rolled a 6-sided number cube 40 times and it landed on 4 eight times. What is the experimental probability of Sally getting a 4?
C 17. At high school A, the mean score of 50 students on a science test is 75.
At high school B, the mean score of 40 students on the same test is 80.
What is the mean score of the 90 students?
Answer:
Mean score of 90 students = 77.2
Step-by-step explanation:
Mean score of 50 students from school A = 75
Mean score of 40 students from school B = 80
We need to find mean score of the 90 students?
First we will find sum of scores of students from school A
We know that: [tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}[/tex]
We have Average = 75, Number of terms = 50, We need to find Sum of terms (scores)
[tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}\\75=\frac{Sum\:of\:Terms}{50}\\Sum\:of\:Terms= 75\times 50\\Sum\:of\:Terms=3750[/tex]
So, Sum of scores for School A = 3750
Now, we will find sum of scores of students from school B
We know that: [tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}[/tex]
We have Average = 80, Number of terms = 40, We need to find Sum of terms (scores)
[tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}\\80=\frac{Sum\:of\:Terms}{40}\\Sum\:of\:Terms= 80\times 40\\Sum\:of\:Terms=3200[/tex]
So, Sum of scores for School B = 3200
Now, We will find mean score of the 90 students?
Mean score of 90 students will be:
[tex]Average=\frac{Sum\:of\:Terms}{Number\:of\:terms}\\Average=\frac{3750+3200}{90}\\Average=\frac{6950}{90}\\Average = 77.2[/tex]
So, mean score of 90 students = 77.2
PLEASE HELP ILL MARK BRAINLY One of the tables shows a proportional relationship.
Graph the line representing the proportional relationship from this table.
Answer:
A proportional relationship is something like:
y = k*x
where k is the constant of proportionality.
Notice that in these relationships we will always have the pair (0, 0)
because if x = 0:
y = k*0 = 0
Then we always have x= 0, y = 0.
Notice that in the first two tables we have the points:
(2, 0) in the first one
(0, 1) in the second one.
then neither of these can be a proportional relationship.
The only option left is the third one.
To graph the relationship, we can just graph the four points in the table.
Then draw a line that passes through all the points, like in the image below.
And this line is written as:
y = 3*x
such that:
y(1) = 3*1 = 3 -----> (1, 3)
y(2) = 3*2 = 6 -----> (2, 6)
y(3) = 3*3 = 9 ------> (3, 9)
Factor the expression using the greatest common factor
2x + 10 =
Answer:
2(x+5)
Step-by-step explanation:
2x+10
1.Factor our the 2 from the equation
2.Your answer after will be 2(x+5)
Answer:
Step-by-step explanation:
4) Graph the line 2x - 7y = 14 using X- and y-intercepts.
x-intercept y-intercept
Click to add text Click to add text
O
YA
6
5
4
3
2
1
-6-5-4-3-2
1 2 3 4
5 6
2
-3
-5
-6
10:45

Answer:
（0，-2） （7，0）
Step-by-step explanation:
2.3 - 7x + 5.1 - 3x
Please help I have 5 minutes
Answer:
2.3+5.1-7x-3x
7.4-10x
Please I need help this is already late
the first would be A and hopes this helps