what is -4 7/8 × 2/3 =
Answer:
-13/4
Step-by-step explanation:
1.) convert to improper fraction.
-39/8 * 2/3
2.) multiply top
-39 * 3 = -117
3.) multiply bottom
8 * 3 = 24
4.) simplify
-117/24 = -13/4
Write an equation of the line that passes through the point (8, -1) and is perpendicular to the line pictured.
A) y = 4x
B) y = 4x + 1
C) y = -1/4x
D) y = -1/4x + 1
Factor the following expression completely:
75y-- 5y3 - 10y2 =
Answer:
5 y (y^2 - 2 y + 15)
Step-by-step explanation:
Factor the following:
-(-5) y^3 - 10 y^2 + 75 y
Hint: | Multiply -1 and -5 together.
-(-5) = 5:
5 y^3 - 10 y^2 + 75 y
Hint: | Factor common terms out of 5 y^3 - 10 y^2 + 75 y.
Factor 5 y out of 5 y^3 - 10 y^2 + 75 y:
Answer: 5 y (y^2 - 2 y + 15)
Would appreciate the help! And would like the steps to the problem, please! And please don't give wrong or non-helpful answers! Giving lots of points for the answer and steps! Thanks!
The cost of a cab ride is $10 for the first mile or part of a mile. It costs $3 for each additional mile or part of a mile and all cab rides are less than six miles. The cost is modeled by the function C(m), where "m" is the number of miles. The driver's pay "P" is a function of the cost "C" and is modeled by P(C) = 0.60C. What is the domain of P(C)?
Answer: {10, 13, 16, 19, 22, 25}
Step-by-step explanation:
Cab ride cost for first mile = $10
Additional mile cost = $3
Therefore, the following cab cost for different miles are analysed:
Cab ride cost for first mile = $10
Cab ride cost for second mile = $10 + $3 = $13
Cab ride cost for third mile = $10 + $3 + $3 = $16
Cab ride cost for fourth mile = $10 + $3 + $3 + $3 = $19
Cab ride cost for fifth mile = $10 + $3 + $3 + $3 + $3 = $22
Cab ride cost for sixth mile = $10 + $3 + $3 + $3 + $3 + $3= $25
Therefore, th domain of P(C) will be equal to {10, 13, 16, 19, 22, 25}
Answer: B) {10, 13, 16, 19, 22, 25}
Step-by-step explanation:
what is the sum of $13.89, $6.70, and $3.05 im to lazy to do it lol
Answer:
$23.64
Step-by-step explanation:
Tom bought 3 1/2 gallons of ice cream. If a pint is 1/8 of a gallon, how many pint-sized servings are there
a number is no more than 26 inequalities
Answer:
n is less than or equal to 26
Step-by-step explanation:
I'm guessing you're asking for the inequality, and since a number (n) cannot be more than 26, it has to be less.
The question never said that n can't be 26, and it only said it can't be MORE than 26, so it's less than or equal to 26, so that's what I'm thinking
What's 2 + 3 ????????
Answer:
5
Step-by-step explanation:
Answer:
It would be 5
Step-by-step explanation:
Hope this helps
have a good day :)
please help!! will give brainliest
Answer A is the only one that seems to make sense to me id choose A
a and d are true statement
ok as know to me
Can someone help me please step by step?
Answer: 47.12
Step-by-step explanation: 15 x pi. Or 15 x 3.14159.
verbally explain how to obtain the graph of the quadratic function f(x)=-2(x+3)^2-4 from the graph of y=x^2.
Answer:
The graph f(x)=[tex]-2(x+3)^2-4[/tex] is a reflection over the x-axis, vertical stretch by a factor of 2, a horizontal translation left 3 units and a vertical translation 4 units down of the graph y=[tex]x^2[/tex].
Step-by-step explanation:
The graph f(x) is reflected over the x-axis because the negative is outside of the parenthesis.
it's a vertical stretch by a factor of 2 because 2 is outside of the parenthesis and is greater than 1.
(x+3) is a horizontal translation left 3 units because it is inside the parenthesis.
-4 is vertical translation 4 units down because it is outside of the parenthesis.
What’s 3+-7•-6=
And the dot is multiplication!
Answer: 45
Step-by-step explanation:
Hope this helps
Solve for y.
27=6x-9yx
Answer:
Y= - 3/x+2/3
Step-by-step explanation:
Answer:
y=2x-9/3x
Step-by-step explanation:
hope that helps :)
Luigi uses 39 cups of flour for every 6 pizzas he makes
Answer:
39x6=234
Step-by-step explanation:
In training for a swim meet, Logan swam 750 meters in 1.3 of a hour. His swimming partner , Mila swam 2.3 of Logan's distance in 1.4 of a hour. What is Logan's average swimming speed? What is Mila's average swimming speed? Compare Mila's and Logan's swimming speed.
Answer:
Step-by-step explanation:
For Logan:
Logan swam 750m
Logan distance = 750m
Time taken = 1.3×3600
Time taken = 4680
Logan average speed = distance/time
average speed = 750/4680
Logan Average speed = 0.160m/s
Mila swam 2.3 of Logan's distance
Milan distance = 1725m
Time taken = 1.4×3600
Time taken = 5040s
Milan average speed = distance/time
Milan average speed = 1725/5040
Milan average speed = 0.342m/s
Comparing Milan speed with Logan speed:
Difference in speed = 0.342-0.160
Difference in speed = 0.182m/s
This means that Milan speed is 0.182 greater than Logan speed.
Give two examples of numbers that would be natural, whole, and integer.
Answer:
0, 1, 2, 3, 4....
Step-by-step explanation:
What formula can you use to find the lengths of a base and height of a triangle
Answer:
W times H
Step-by-step explanation:
PLEASE HELP!!
Given that the point (-9,6) is on the graph of f(x) find the corresponding point for the function-1/2 f (x)
9514 1404 393
Answer:
(-9, -3)
Step-by-step explanation:
For x=-9, we have f(x) = 6.
For x=-9, -1/2f(x) = -1/2(6) = -3. The corresponding point is (-9, -3).
9) Carla's credit card statement showed that she owed $350. She
Thade a payment of $200, then she charged $23 for gasoline She
returned a sweater she had charged earlier for a refund of $35
Then she charged $15 at the bookstore. What is her new balance?
35
Answer:
the answer is -153
Step-by-step explanation:
350-200(she paid off 200$)=150
150+23(she charged her account 23$)=173
173-35(she paid off 35$)=138
138+15(she charged her account 15$)=135
her new balance is -153$ because that is how much she has left to pay off before she reaches 0 then she can gain credit.
Solve and show how you did: -2x + (12 - 9) = 2 + 9 + 2x
how do you solve 2(3-p)-17=41
Answer:
The answer is p = − 26
Step-by-step explanation:
Answer:
P=-26
Step-by-step explanation:
6 - 2p - 17 = 41
- 11 - 2p = 41
-2p = 41 + 11
-2p = 52
p = -26
what is the solution to the equasion 1/2x + 3= 2/3x + 1
Answer:
12
Step-by-step explanation:
1/2x+2=2/3x
2= 2/3x-1/2x
2=4/6x-3/6x
2=1/6x
multiply both sides by 6
x=12
Answer: x = 12
Step-by-step explanation:
1/2x + 3= 2/3x + 1
= 1/2x + 3 - 3 = 2/3x +1 -3
Simplify
= 1/2x = 2/3x -2
= -1/6x = -2
multiply both sides by -6
(-1/6x)(-6) = (-2)(-6)
x = 12
It takes Zoe 15
minutes to clean one
room. How many
hours will it take to
clean six rooms?
Answer: 90 mins/ 1 hour and 30 mins
Step-by-step explanation:
15x6= 90
Plz help!!!! I’ll give brainleist!!!
What type of angle is this??
Please help! I’ll give brainliest!!
Answer:
Same-side interior angle
Step-by-step explanation:
add up to 180 degree
Answer:
Acute angle
Correct me if wrong but that's what I know
a recipe requries 1/3 cup of milk for each 1/4 cup of water. how many cups of water are needed for each cup of milk
1 cup of milk is used with 3/4 cup of water
Explanation:
milk : water
1/3 : 1/4
x12 to get rid of fractions:
12/3 : 12/4
= 4/3
which means 4 cups of milk are used with 3 cups of water
÷4:
1 cup of milk is used with 3/4 cup of water.
1 times 65?????????????????????????????????????????????????????????????????????????????????????????????????????????????????
2 x 10 + 6 x 1 + 3 x (1/100) + 9 x (1/100) in decimal
Answer:
26.12
Step-by-step explanation:
Answer: 26.1
Step-by-step explanation: 20 + 6 + 0.03 + 0.09 = 26. 1
please help brainliest and 50 points for whoever answers all of these first
Answer:
my laptop doesnt let me download pdf :/