0 = 8-2b
Subtract 8 from both sides
-8 = -2b
Divide both sides by-2
B = 4
Answer:
Step-by-step explanation:
Are you solving for b? Just subtract 8 from both sides so it will be -8 = -2b. Then divide 2 on each side and the answer is b=-4
4y + 3x = 5 solve for x
Answer:
Move all terms that don't contain x to the right side and solve.
x = 5 /3 − 4 y /3
Answer:4y+3x=5
Step 1: Add -4y to both sides.
3x+4y+−4y=5+−4y
3x=−4y+5
Step 2: Divide both sides by 3.
3x
3
=
−4y+5
3
x=
−4
3
y+
5
3
Step-by-step explanation:
A fin whale is 150.25 feet below sea level. A bowhead whale is 105.7 feet below sea level. Which whale is further away from sea level? *
Answer: T-rex
Step-by-step explanation:
2
5 x+y=3
How do u solve please help lol ?
Answer:
that question kinda have alot of answers but try y=-25x+31
Step-by-step explanation:
x^3 = -27
i rlly need this right
Answer:
X=-3
Step-by-step explanation:
-3^3 is -27
Answer:
x³ = -27
x³×⅓ = -3³
x = -3³×⅓
x = -3
between which two consecutive whole numbers square root 75 lie
Answer:
between 8-9
Step-by-step explanation:
I just used my calculator lol
f(x) = 3x+1, for f. 3).
Answer:
10
Step-by-step explanation:
F(x) = 3x+1, for f. 3)
3x3=9
9+1=10
Phil Dunphy, a real estate agent, is considering whether he should list an unusual $451,299 house for sale. If he lists it, he will need to spend $3,925 in advertising, staging, and fresh cookies. The current owner has given Phil 6 months to sell the house. If he sells it, he will receive a commission of $20,283. If he is unable to sell the house, he will lose the listing and his expenses. Phil estimates the probability of selling this house in 6 months to be 37%. What is the expected profit on this listing.
Answer:
The expected profit on the listing is $5031.96
Step-by-step explanation:
Given that:
The probability of selling the house in 6 months is p = 0.37
The probability of not selling the house = 1 - 0.37 = 0.63
Suppose Y represents the profit on the listing,
Then: the expected profit on the listing can be computed as:
E(X) = ($20283* 0.37) - ($3925*0.63)
E(X) = $7504.71 - $2472.75
E(X) = $5031.96
Thus, the expected profit on the listing is $5031.96
The expected profit on the listing is $5031.96.
Calculation of the expected profit:Since
The probability of selling the house in 6 months is p = 0.37
The probability of not selling the house = 1 - 0.37 = 0.63
here Y means the profit on the listing,
So, the expected profit is
E(X) = ($20283* 0.37) - ($3925*0.63)
E(X) = $7504.71 - $2472.75
E(X) = $5031.96
Thus, the expected profit on the listing is $5031.96.
Learn more about profit here: https://brainly.com/question/24673559
6 increased by the sum of k and 2
Answer:
6 * k2
Step-by-step explanation:
expand and simplify 3(2x+1)+2(x+4)
Answer:
8x+11
Step-by-step explanation:
1. 6x+3+2x+8
2. 8x+11
Answer:
8x + 11
Step-by-step explanation:
3(2x+1)+2(x+4)
distribute the 3 & 2 within the parentheses. first, multiply 3 and 2x, then multiply 3 and 1 to get 6x + 3. next, multiply 2 and x, then multiply 2 and 4 to get 2x + 8. this gives you:
6x + 3 + 2x + 8
then add like terms (6x + 2x and 3 + 8) to get your simplified final answer:
8x + 11
Tristan walks at a rate of 4 yards every 5 seconds. If Tristan continues to walk at the same rate, how long will it take Tristan to walk 72 yards?
Answer:
It will take him 90 seconds
Step-by-step explanation:
Divide 72 by 4 and then multiply that by 5. that will show you how many seconds it take him to walk 73 yards
Which equation best represents the line graphed above?
A) y=2
B) y= x + 2
C) y=2x
D) x= 2
Answer:
x = 2
Step-by-step explanation:
The line goes straight through the x axis
Answer: x=2
Step-by-step explanation:
The line goes up and down, which is, Horizontal and Vertical Lines
Vertical lines go up and down and have a slope that is undefined. Graphs of horizontal lines are parallel to the x-axis. Graphs of vertical lines are parallel to the y-axis.
For a field trip 12 students rode in bicycles and the rest filled up 13 magic school buses. How many students were in each magic school bus if a total of 259 students went on the field trip?
Convert 13000 milligrams into pounds. Round your answer to the nearest
hundredth.
Answer: 0.03
Step-by-step explanation:
Use the distributive property to write an equivalent expression to
5(6y-5b+1)
Answer:
-25b + 30y + 5
Step-by-step explanation:
5 × -5b = -25b5 × 6y = 30y5 × 1 = 5Put them together: -25b + 30y + 5I hope this helps!
$4.29 per pound for ham OR 2 pounds of ham for $8.50
Answer:
8.50 for 2 lb of ham is corecct it is less
Step-by-step explanation:do 4.29+4.29 which eqauls8.58
Answer:
8.50 for 2 pounds is a better deal
Step-by-step explanation:
If you went with 4.29 per pound you would have to pay 8¢ more than 8.50 . You would have to pay 8.58 instead
A line passes through the point (-8,4) and has a slope of -3/2 . Write an equation in point-slope form for this line.
Answer:
2333
Step-by-step explanation:
What is the final price of the T.V.?
In the group of noo students
68 likes Football 60 like volleybal
How many likes only football?
Answer:
zero
Step-by-step explanation:
if their are no students then how will the likes are given ...
Answer:
if their are no students then how will the likes are given ...
Step-by-step explanation:
h(x) = –24x + 53 + 3x2
Answer:
h=
3x2−24x+53 orver x
Step-by-step explanation:
Sam can make 15 pizzas in two and a half hours. At this rate, how many pizzas can Sam make in 8 hours
Answer:
Sam can make 48 pizzas.
Step-by-step explanation:
Sam is making three pizzas every thirty minutes. Since eight hours is equivalent to 16 sets of 30 minutes, you have to multiply 3x16, which equals 48.
A bottle contains 1.45 liters of lemonade.
How many milliliters of lemonade does the bottle contain?
first person with a good answer gets branily
Answer:
It's 1,450 Millileters
Step-by-step explanation:
charles grew from 60 inches to 68 inches in one year. what was the percent of change in charles height?
9514 1404 393
Answer:
13 1/3%
Step-by-step explanation:
The percentage change can be calculated from ...
pct chg = ((new value)/(old value) -1) × 100%
= (68/60 -1)×100% ≈ 13.33%
The change in Charles's height was about 13.3%.
Find the value of a and b
Answer: a = 40 degrees and b = 104 degrees
Step-by-step explanation:
Since a is directly across from 40 degrees those are vote equal. Now that we know a is 40 we also have b which lies on a straight line, meaning that it is a part of 180 degrees. We also have a and a 36 degree angle on that line. Since we know a is 40 we can add angle a and 36 to get 76 degrees. Now that we know part of the 180 degrees is 76, we subtract that from 180 to get angle b, meaning that b=106.
How many whole numbers between 15 and 35 can be divided exactly by 6? options: (1)5 (2)2 (3)3 (4)4
Answer:
4
Step-by-step explanation:
6,12,18,14,30,35 only four numbers that are between 15-35
pearl will put wire around a rectangular lot with a width of 20m and a length that is two times its width.how many mters of wire will she need?
Answer: 120m
Step-by-step explanation:
Width = 20m
Length = 2 × width
= 2 × 20m
= 40m
We've to calculate the perimeter
Perimeter = 2(length + Breadth)
= 2(20m + 40m)
= 2(60m)
= 120m
Evaluate each expression if a = 6, b=3, and c= 2.
1. C+4
18
5
2. a-b
3.
2.
a
3
4. b=3
6
5. a-1
8
6. 20
3
7. ab
8. 6+ c
4
Answer:
b
Step-by-step explanation:
eachone got to go there minus 6
What is the standard form
Answer:
7(x-1)2+3
Step-by-step explanation:
V=8×3 14×a solve for a
Answer:
keep in coming it is easy it is 14
Please help brainiest is award!
y-y1= m(x-x1)
y+12=3/4(x-8)
y+12=3/4x-6
y=3/4x+6
i think that's it
Jaylens betta fish holds 4 1/2 gallons of water. It takes him 1 7/8 minutes to fill it. What is the flow rate of the water in gallons per minute?
Answer:
14/30 gallons
Step-by-step explanation: