Answer:
1.5
Step-by-step explanation:
I'm thinking that if the number on the outside of the parentheses is doubled, then everything else on the inside will be halved.
Given the ordered pairs find the value of r that makes the slope equal to the given value (3 , r) and (7 , 2) m= 1/4
Possibles answers
A) r= -1
B) r= 2
C) r=1
D) r =3
E) r=0
Answer:
C
Step-by-step explanation:
Calculate the slope m using the slope formula, then equate to [tex]\frac{1}{4}[/tex]
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (3, r) and (x₂, y₂ ) = (7, 2)
m = [tex]\frac{2-r}{7-3}[/tex] = [tex]\frac{2-r}{4}[/tex] , then
[tex]\frac{2-r}{4}[/tex] = [tex]\frac{1}{4}[/tex] ( since denominators are both 4, equate the numerators )
2 - r = 1 ( subtract 2 from both sides )
- r = - 1 ( multiply both sides by - 1 )
r = 1 → C
solve the formula please!!!!!!!!
38.03 - 2.678
Brainliest!
Answer: 35.352
Step-by-step explanation: Have a blessed day!
Answer:
35.352
Step-by-step explanation:
Do you realize that this is why they invented calculators?
Without working out the multiplication, which product is larger, why? 3 × 1/5 or 3 × 1/10
Answer:
The product that will be larger is 3x1/5
Step-by-step explanation:
So in order to know this we have to look at the fractions. We already know that 1/5 is larger than 1/10. To double check our work, we can convert these fractions into percents. 1/5 being 20% and 1/10 being 10%. So now that we have prooved 1/5 is larger, multiplying the larger fraction by three will give us a larger product.
Hope this helped ;)
S.The number of hours spent in an airplane on a single flight is recorded on a dot plot. The mean is 5 hours and the standard deviation is approximately 5.82 hours. The median is 4 hours and the IQR is 3 hours. The value 26 hours is an outlier that should not have been included in the data. 6 8 10 12 14 16 188 20 22 24 26 28 number of hours spent in an airplane When the outlier is removed from the data set a. What is the mean? b. What is the standard deviation? 1-3 C. What is the median? d. What is the IQR? (From Unit 1, Lesson 14.)
Answer:
mean: 3.5
standard deviation: 3
median: 3.5
IQR: 3
Step-by-step explanation:
I mean all you gotta do is look at the table that is shown and since the graph is symmetrical the median and mean would be at the center and the standard deviation is basically how far away most of the data points is going to be from the center and the IQR is easy you get the Q1 and Q3 then subtract then and you get 3. So ya.
Solve for 50 points and brainliest!
10-3-7+18=
6-3-2+13=
Answer:
10-3=7
7-7=0
0+18=18
6-3=3
3-2=1
1+13=14
Step-by-step explanation:
Answer:1. 18
2. 14
Step-by-step explanation:
1+1+2+3+4+5+6+7+8+9=?
Answer:
The answer is 46
Step-by-step explanation:
Self explanatory i just added them together
hope i helped :D
Find the quotient of 1 1/5 and 3 4/5
Answer:
0.2 and 0.8
Step-by-step explanation:
Evaluate 2a+7b if a = 5 and b = 3
Answer:
31
Step-by-step explanation:
2(5) + 7(3) =31
2x5 = 10
7x3 = 21
10+21 = 31
Answer:
The answer is 31
Step-by-step explanation:
Plug the numbers for the variables into the equation.
2×5+7×3
Multiply
10+21
Add
10+21 = 31
The suspect was spotted riding the swings earlier in the day. Each swing can hold a maximum weight of 500 pounds. In order to reach the maximum weight, you would have to double the weight of the suspect and add 20 pounds less than the weight of George. Write and solve an equation to represent the suspect's weight.
Answer:
2y + ( x- 20)= 500
y= 520-x/2
Step-by-step explanation:
Let the weight of George be x and the weight of the suspect be y .
The swing can hold a maximum of 500 pounds .
Twice the weight of suspect added with 20 pounds less than the weight of George equals 500.
2y + ( x- 20)= 500
or
2y+x- 20 = 500
adding 20 to both sides
2y+x -20 +20= 500+ 20
or
2y +x = 520
Subtracting x from both sides
2y+ x-x = 520-x
or
2y = 520-x
Dividing by 2 on both sides
y= 520-x/2
The suspect's weight is y= 520-x/2
Answer:
s = 260 - g/2
Step-by-step explanation:
Given the following :
Maximum weight swing can hold = 500 pounds
Let suspect's weight = s
George's weight = g
To reach maximum weight :
Double weight of suspect + (George's weight - 20)
Hence, equation:
2s + (g - 20) = 500
2s + g - 20 = 500
2s + g = 500 + 20
2s + g = 520
2s = 520 - g
Divide through by 2
s = 260 - g/2
a sequence of transformations is used to map triangle RST onto triangle LMN please help
Answer:
The answer would be 70
Step-by-step explanation:
All of the interior angles of a triangle equate to 180.
Given kite ABCD with AD=AB, AO=3, and BD=8. Find AD.
This is to find the missing side with Vertex angles of Kite ∠A and ∠C, non-vertex angles are ∠D & ∠B, Main Diagonal bisects ∠A and ∠C and cross diagonal bisects ∠D and ∠B. Please help me find side AD
Answer:
AD = 5
Step-by-step explanation:
Given:
A kite ABCD with following dimensions:
AD = AB
AO = 3 and
BD = 8
To find:
AD = ?
Solution:
Kindly refer to the attached image for the figure of given dimensions.
In a kite, the following properties hold true:
1. The diagonals of a kite are perpendicular to each other.
2. The longer diagonal(along the vertex angles) bisects the shorter one.
Using above properties:
Looking at the [tex]\triangle AOD:[/tex]
[tex]\angle AOD=90^\circ[/tex]
AO = 3
OD = 4
We know that, Pythagoras theorem hold true in every right angled triangle.
According to Pythagorean theorem:
[tex]\text{Hypotenuse}^{2} = \text{Base}^{2} + \text{Perpendicular}^{2}[/tex]
[tex]AD^{2} = 4^{2} + 3^{2}\\\Rightarrow AD = \bold{5}[/tex]
The value of AD should be 5.
Calculation of the value of AD:Since kite ABCD with AD=AB, AO=3, and BD=8
Here angle AOD = 90 degrees
And, AO = 3 and OD = 4
So, here we use the Pythagorean theorem
[tex]= \sqrt 3^2 + 4^2\\\\= \sqrt{9 + 16} \\\\ = \sqrt{25}[/tex]
= 5
Hence, The value of AD should be 5.
Learn more about angle here: https://brainly.com/question/21103473
select all expressions equivalent
What is the slope of the line? (Picture)
amare runs 1/10 mile in 2/3 min what is his speed in miles per min
Answer: it takes amare 6 2/3 minutes
Step-by-step explanation:
1/10 take the denominater / 10
multiply 10 times 2/3 = 20/3
20/3 = 6 2/3
= it takes amare 6 2/3 minutes to run a mile
Answer:
Step-by-step explanation:
it will be 3/20
Please Help me, Ive Been Stuck On This Question For Ages. :C (Image in question) (And Questions As Well)
Which equations match the graph?
Can someone help me state whether the graph represents a function or not??!
Answer:looks like a functioning
Step-by-step explanation:
If it passes the vertical line test
It can only cross a vertical line once
A store owner wants to develop a new snack mix by mixing banana chips and raisins. How many pounds of banana chips costing $7.70 per pound should be mixed with 18 pounds of raisins costing $4.30 per pound to create a mixture worth $5.73 per pound?
A car wash washes 68 cars in 8 hours. At this rate, how many cars are washed in 1 hour?
Answer:
8.5 (If just pure cars then 8.)
Step-by-step explanation:
To find this, just divide 68/8 to find how many cars are washed in an hour. Plugging it into a calculator, we find out that it is 8.5. If you need elaboration, just comment.
5)A chef has 3 1/16
pounds of flour in his kitchen. He buys
another 6 1/2
pounds of flour. How much flour does he
have in all?
Answer:
9 9/16
Step-by-step explanation:
The first step is to find the LCD of 16 and 2
It is 16, and you can multiply the 6 1/2 by 8 which equals 6 8/16
Then you add
3 1/16 + 6 8/16 is equal to 9 9/16, which is your answer.
Hope this helped
Sorry if it's wrong
:)
Answer:
the chef has 9 9/16 pounds of flour
Solve the system of equations by substitution. x + y = 27 y = 8x
Answer: x = 0, y = 0
Step-by-step explanation:
x + y = 27y = 8x
Consider the first equation. Subtract 27y from both sides.
x + y = -27y = 0
Combine y and -27y to get -26y
x - 26x = 0
Consider the second equation. Subtract 8x from both sides.
27y - 8x = 0
To solve a pair of equations using substitution, first solve one of the equations for one of the variables. Then substitute the result for the variable in the other equation.
x - 26y = 0, -8x + 27y = 0
Choose one of the equations and solve it for x by isolating x on the left hand side of the equal sign.
x - 26y = 0
Add 26y to both sides of the equation.
x = 26y
Substitute 26y for x in the order equation,
-8x + 27y = 0.
-8 x 26y + 27y = 0
Multiply -8 times 26y
-208y + 27y = 0
Add -208y to 27y
-181y = 0
Divide both sides by -181.
y = 0
Substitute 0 for y in x = 26y. Because the resulting equation contains only one variable, you can solve for x directly.
x = 0
The function f(x) = (one-fifth) Superscript x is translated up 4 units. Which equation represents the translated function?
g(x) = (one-fifth) Superscript x minus 4
g(x) = (one-fifth) Superscript x + 4
g(x) = (one-fifth) Superscript x + 4
g(x) = (one-fifth) Superscript x – 4
Answer:
C
Step-by-step explanation:
Was right on edge.
Answer:
C
Step-by-step explanation:
Evaluate the
10 Plus 54/-6
Answer: 0.6 repeating
Step-by-step explanation:
Answer:
obj
Step-by-step explanation:
obj basically means that like
o: onul AM scared
b: bat
j: jaywalk
this is an exampe of J in the obj becauase the 10 is jaywalking adding to 54!!!.W!?KL herobrine?/?? he said threat!!! what is life mean to be god? Same.
If the Bills gained 4 yards on first down, then lost 6 yards on second down, then gained 10 yards on third down, how many yards did they actually move forward on that drive? (You can pretend they started at 0 yards to make it easier
Answer:
8 yards
Step-by-step explanation:
4 - 6 = -2
-2 + 10 = 8
(a) 8x = 56
A box had x pencils. Then 8 more pencils were
placed in the box. The box now has 56 pencils.
A box has 8 pencils. Each pencil weighs x grams.
The 8 pencils weigh a combined total of 56
grams.
A box had x pencils. Then 8 pencils were
removed from the box. The box now has 56
pencils.
A box has 8 pencils. The pencils are aligned in 56
rows, with x pencils in each row.
None of the above
Answer:
none of the above
Step-by-step explanation:
none of the are correct
Kiaya has to have at least $100 in her checking account to avoid a fee from the bank. She has $376 in her account now. Each week, she makes a $25 withdrawal. For how many weeks can she make this withdrawal and avoid a fee?
Answer:
11 weeks
Step-by-step explanation:
Kiaya has $376 but can only withdraw $276 before being charged by the bank.
First I subtracted the $100 she can't spend from $376.
-She has a total of $276 she can spend without being charged.
Next, I divided $276 by $25 (the amount she withdraws every week)
- The total is 11.04
This means she has 11 Weeks before she will have to pay the fee.
Hope I helped you out!! :)
this is my sisters work i dont want her to fail so please
im busy doing science
Answer:
$9,635.00
Step-by-step explanation:
41 bracelets×$235.00=$9,635.00
First can I just say, those are some expensive jewelry!
l
Step-by-step explanation:
The amount of bracelets that she sold last month, (Saturday + Sunday) is 41. So last month she sold 41 bracelets.
Each bracelet cost $235 so we have to multiply to amount of money one bracelet cost, times how many she sold.
$235 x 41 = $9635
She made $9635 by selling bracelets last month.
Solving Systems of Equations by Graphing - Scavenger Hunt
solve for x
-1+30x+24=6(5x+4)
???
Answer:
No solution.
Step-by-step explanation:
Write the expression, combine like terms, and distribute.
-1+30x+24=6(5x+4)
30x+23=30x+24
Get rid of the variable first because they're both 30x (it makes it a lot easier).
30x+23=30x+24
-30x -30x
23=24
23 is not equal to 24. When this happens, it means there is no solution, and that's just the answer.
Hope this helps you out!! Have a great day C:
-10+1= plssssss help meeeeeee
Answer:
-9
Step-by-step explanation:
-10 - (-1) = -9