Answers
5(4x + 3) - 2x
20x + 15 - 2x
Simplify by liked terms
18x + 15
The solution is A
Related Questions
VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
Answers
Answer:
(80, 120)
Step-by-step explanation:
y - 40 + y = 200
2y = 240
y = 120
x = 120 - 40
x = 80
Hope it helped
Which is the correct vertical cross section through the vertex of the figure?
Answers
Tricia looked at a map of an amusement park that used the scale 1 inch = 1 meter. On the map the roller coaster was 5 inches from the ice cream stand. When Tricia gets off the roller coaster, how far will she have to walk to get to the ice cream stand?
A. 3 inches
B. 6 inches
C. 4 meters
D. 5 meters
Answers
Answer:
D = 5 meters
Step-by-step explanation:
1 inch = 1 meter
5 inch = 5 meter
Whatever you do to one side you do the same to the other.
find the length of the unknown side
Answers
Answer:
20
Step-by-step explanation:
15^2 + b^2 = 25^2
What is the solution to this equation?
325 + 12 = 39
Answers
Answer:
there is no solution to it as the equation isn't true (It doesn't make sense)
Step-by-step explanation:
Step-by-step explanation:
325 + 12 =
325 + 12 = 337
Answer: 337
So this means it isn´t 39
which of the following equations fits the data shown in the table?
Answers
Answer:
y=2x+3 C
Step-by-step explanation:
The first point (0,3) tells us the y intercept of 3 and we can use the slope formula to figure out that the slope is 2.
Does anyone know the answer?
Answers
Step-by-step explanation:
Yes sure.
a. New value of painting=60/100×$550=$330
b. New value of vase=70/100×$395=$276.5
c. New value of clock=180/100×$1175=$2115
d. New value of chair=95/100×$745=$707.75
Find the length of side a in the right triangle below.
17
a
15
The length of the side, a, is approximately
Answers
Answer:
I'm assuming that a is the hypotenuse (Longest side)
Step-by-step explanation:
22.67 is the answer
If a isn't the hypotenuse (Longest side) then let me know in the comments then I will comment the right answer for you <3
Pls help me with this
Answers
hope this helps! sorry if i’m wrong:)
Suppose that you are attempting to buy a house, and you are bargaining with the current owner over the sale price. The house is of value $200,000 to you and $100,000 to the current owner; so, if the price is between $100,000 and $200,000, then you would both be better off with the sale. Assume that bargaining takes place with alternating offers and that each stage of bargaining (an offer and a response) takes a full day to complete. If agreement is not reached after seven days of bargaining, then the opportunity for the sale disappears (you will have no house and the current owner has to keep the house forever). Suppose that you discount the future according to the discount factor 0.3 per day and the current owner discount the future at discount factor of 0.6 per day. The real estate agent has allowed you to decide whether you will make the first offer. Should you make the first offer or let the current owner make the first offer? Why? Suppose that you have to make the first offer, what will be your offer that is going to be acceptable to the current owner?
Answers
Answer:
the answer is to make the first offer!
Step-by-step explanation:
Since the surplus ($100000) is rapidly depleting, and though the second individual collects the whole surplus, it is already less than half of the surplus from the previous day. So, once you make the first bid, any offer above 100,000 would be fair to the second person and if he rejects the offer, he will only be able to get 100,000 the next day. You will raise the payout by 100000(1 ) this way.
PLEASE HELP WILL GIVE BRAINLIEST!!!QUESTION IS ATTACHED AS PICTURE!!
Answers
Mortys total cost for the items he has purchased : ?
Mortys revenue from the sales : ?
Mortys total profit was : ?
Answers
Answer:
15.00-2500...
20.00+55.00
Any time you see an number without an exponent, the number'sexponent is _____?
A . 0
B. 1
Answers
After a snowball fight, Ethan wanted to warm up with a cup of hot chocolate. He decided to make enough to share with his friends. First, he heated 6 cups of milk and 1 pint of cream in a large pot. Then, he stirred in 4 cups of melted chocolate. How many cups of hot chocolate did Ethan make?
Answers
Answer:
12 cups
Step-by-step explanation:
1 pint is 2 cups
Answer:
Step-by-step explanation:
A. (P U Q)^c n S
B. (P U Q)^c
C. P^c n Q^c U S
D. ( P n Q)^c U S
Answers
Answer:
D. (p n Q)^ c U S
Step-by-step explanation:
not sure with the explanation
Which equation demonstrates the multiplicative identity property?
(-3+5i)+0=-3+5i
(-3+5i)(1)=-3+5i
(-3+5i)(-3+5i)=-16-30i
(-3+5i)(3-5i)= 16+30i
Answers
Answer:
(-3+5i)(1)=-3+5i
Step-by-step explanation:
The multiplicative identity is given by :
[tex]a\times 1=a[/tex]
Where
a can be any number
Out of 4 options, in option (2), (-3+5i) is multiplied by 1 and after multiplying we get (-3+5i).
Hence, the correct option is (b).
[SOLVED]
Lin took 75 boxes of carrots and 80 boxes of potatoes to the market. She sold 68 boxes of carrots and 71 boxes of potatoes. How many boxes of vegetables did she take home?
How many boxes of carrots are left?
7
How many boxes of potatoes are left?
9
How many boxes altogehter are left?
16
Answers
Answer: 16 vegetables
Step-by-step explanation:
Answer:
7 carrots 9 potatoes and 16 all together
Step-by-step explanation:
Two college instructors are interested in whether or not there is any variation in the way they grade math exams. They each grade the same set of 10 exams. The first instructor's grades have a variance of 58.9. The second instructor's grades have a variance of 84.8. Test the claim that the first instructor's variance is smaller. (In most colleges, it is desirable for the variances of exam grades to be nearly the same among instructors.) The level of significance is 10%. (Recall: that the larger of the 2 variances needs to be in the numerator as the test is 1-tailed to the right)
Answers
Answer:
Since the calculated value of F = 1.4397 is less than the critical value of
F (9,9)= 2.4403 we conclude that the first instructor's variance is smaller and reject H0.
Step-by-step explanation:
1)Formulate the hypothesis that first variance is equal or greater than the second variance
H0: σ₁²≥σ₂² against the claim that the first instructor's variance is smaller
Ha: σ₁²< σ₂²
2) Test Statistic F= s₂²/s₁²
F= 84.8/ 58.9= 1.4397
3)Degrees of Freedom = n1-1= 10-1= 9 and n2 = 10-1= 9
4)Critical value at 10 % significance level= F(9,9)= 2.4403
5)Since the calculated value of F = 1.4397 is less than the critical value of
F (9,9)= 2.4403 we conclude that the first instructor's variance is smaller and reject H0.
order the numbers 0.3, 2/5, -0.85, 0.09, 3/4, 3/20 least to greatest
Answers
Answer:
-0.85, 0.09, 3/20, 0.3, 2/5, 3/4
Step-by-step explanation:
Turn all the fractions into decimals
2/5 -> .4
3/4 -> .75
3/20 -> .15
Then order them
-.85, 0.09, 0.15, 0.3, 0.4, 0.75
A child weighing 59 lb has a bad infection and is to be given Cefaclor.
The dosage is 15 mg per kg.
The drug will be delivered in an oral suspension with concentration 250 mg/5 mL.
How many mL will she receive?
Round to the nearest whole number.
You will need to convert her weight to kg, using 1 kg = 2.2 lb.
Answers
Answer:
Step-by-step explanation:
59:2,2=26,81
15*26,81:250=1,6086
There are 4 triangles and 16 squares.what is the simplest ratio of triangles to square
Answers
The ratio of triangles to squares is 4:16 unsimplified because there are 4 triangles and 16 squares. To simplify the ratio, think of it as a fraction:
4/16
The fraction can be simplified to 1/4, meaning that the simplest ratio is 1:4.
Find an equation for the line below?
Please help I’m not very good with figuring out graphing
Answers
Answer:
y = 1/3x + 8/3
Step-by-step explanation:
To find an equation use two points to gather the slope and y-intercept.
(1, 3) (-5, 1)
Slope:
y2 - y1 / x2 - x1
1 - 3 / -5 - 1 = -2 / -6
-2 / -6 = 1 /3
y = 1/3x
y intercept is 8/3
Equation: y = 1/3x + 8/3
hope this helps and is right. p.s. i really need brainliest :)
Answer:
y=1/3x+8/3
Step-by-step explanation:
A play has two different male roles, two different female roles and two different roles that can be either gender. Only a man can be assigned to a male role, and only a woman can be assigned to a female role. If five men and six women audition, in how many ways can the six roles be assigned?
Answers
6*5 for the female roles
after they are assigned
7*6 for the either gender
20+30+42 =92 total ways
or
20*30*42= 25200 total ways
There are total 66,000 ways the six roles can be assigned.
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Since only a man can play a male role,
We have 5 options for the first male role and 4 options for the second male position (because a guy cannot play both roles).
So there are 5x4 = 20 options for male roles.
Next, consider how many different ways the female positions can be filled. Because only a woman can play a female role,
We have six options for the first female role and five options for the second female position (because a woman cannot play both roles).
So there are 6x5 = 30 possibilities for female roles.
Finally, consider how many different ways the gender-neutral roles can be filled. Because any of the 11 actors can play these parts,
We have 11 options for the first gender-neutral role and 10 options for the second (because one actor cannot play both roles).
So there are 11x10 = 110 possibilities for gender-neutral jobs.
To find the total number of ways the six roles can be assigned,
we multiply the number of ways to fill each set of roles,
Hence,
20 x 30 x 110 = 66,000.
Learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ2
Divide the rational expressions
(X/x+1)(2/x)
Answers
( 1 + 1 )( 2/x )
(2)(2/x)
4/x
that's basically it
What is the area of the square? A square with the left side labeled 4 units.
Answers
4^2 = 16
the area is 16 units
Answer:
Area = 16 units
Step-by-step explanation:
Area = length * width Length = x Width = w
A = (x) (w)
Because the shape is a square we know all 4 sides are equal, the lenth and width are the same sizes.
x = 4 units
w = 4 units
A = 4*4
A= 16 units
The area of the figure below is ___ft2. Round to the nearest hundredth where necessary. Please help ! Will mark brainlist!
Answers
Answer:
A=467.61 ft^2
Step-by-step explanation:
This is a trapezoid. The area of this trapezoid is [tex]A=\frac{1}{2}(25+33)h[/tex] . 33-25 is 8, so that is the base of the little traingle if we break up the slanted end into a triangle. Now we can use the pythagoreum theorem to find out that the height is 16.125 .
Now the Area equation is [tex]A=\frac{1}{2}(25+33)16.125[/tex]
That gives us our final answer of 467.61 ft^2
Giving out the 15 points help please number 2.
Answers
Answer:
B that's the answer for that
How much is 24% of 78,000
Answers
Answer: 18,720
Step-by-step explanation:
Let's take this equation
78,000(n)
n will equal 0.24, since we are trying to find 24% of 78,000
78,000(0.24)
18,720
Answer:
18720
Step-by-step explanation:
24/100 × 78,000
=18720
Find the missing side. Round to the nearest tenth when necessary.
Answers
Answer:
x=15.2
Step-by-step explanation:
x²+27²=31²
x²+729=961
x²=961-729
x²=232
x=√232
x=15.23
Tim says 1/8 of this model is shaded. Lucy says 8/8 of this model is shaded.
Answers
Answer:
Step-by-step explanation: Lucy is correct because all of the squares are filled, and therefore instead of 1 square filled, 8 are, this is why lucy is correct :)
Answer:
Lucy is correct.
Step-by-step explanation:
We can see that the ENTIRE model is shaded ( all eight squares).
So Lucy is correct since she stated that 8 out of 8 (8/8) squares are shaded.
8/8 = 1, so whole.
1/8 would mean that only one out of eight squares is shaded, so Tim is NOT coorrect.
A rectangle has an area of 63 square inches. The width of the rectangle is 6 inches. What is the rectangle’s length, in inches?
Answers
When you know the area and one side of a rectangle, divide the area by the known side to find the length of the other side.
Length = 63/6
Length = 10.5 inches