Answer:
4a - 8 + 6a times 2 + 3a plus 3
13a - 13
Step-by-step explanation:
Fast Freddy has savings of $275. He starts spending his money at the rate of $25 per week. In how many weeks will Freddy have $0?
New Orleans averages 77% humidity in the mornings, but it decreases by 20% in the afternoon. What is the average relative humidity in the afternoon in New Orleans? (enter a percent rounded to the tenths place)
Answer: 61.6%
Step-by-step explanation:
The afternoon humidity average is 20% of the morning average.
The morning average is 77% so the afternoon average must be:
= Morning average * ( 1 - percentage decrease)
= 77% * (1 - 20%)
= 77% * 80%
= 61.6%
Does this equation have:
A. Two positive solutions
B. One positive solution and one negative extraneous solution
C. One positive solution and one negative solution
D. Two negative solutions
Answer:
C
Step-by-step explanation:
[tex] \sqrt{3x} + 8 = x - 2[/tex]
1) Which of the following is not a polynomial expression?
(1) x4
(3) 1-2x
(2) 3
(4) 6x +1
Answer:
The number 3 by itself is not a polynomial.
Step-by-step explanation:
Single numbers are monomials, not polynomials.
Answer: I believe it is (2)3
Step-by-step explanation:
please answer asap I'll mark brainliest
Answer:
$3200
Step-by-step explanation:
First divide 40,000 by 100, which givse you 400
Now multiply the 400 by 8, which mulitplies to 3200.
Answer:
8% as a decimal is .08
simply multiply the 40,000 by .08.
40000 x .08= 3200
Match the fraction to the correct percent.
7/8
[ Choose ]
[ Choose
4/9
40%
87.5%
4/10
44%
7%
6/85
70%
14/20
[Choose ]
Answer:
Step-by-step explanation:
7/8
B.87.5%
4/9
C. 44%
6/85
D. 7%
14/20
E. 70%
100 POINTS AND BRAINLIEST!!!! Please EXPLAIN how you got the answer
9514 1404 393
Answer:
D) $304.47
Step-by-step explanation:
The value of the account is found using the compound interest formula:
A = P(1 +r/n)^(nt)
where interest rate r compounded n times per year for t years is applied to principal P.
A = $300(1 +0.0148/365)^(365·1) ≈ $304.47
Answer:
D
Step-by-step explanation:
A triangle has angles that measure 43°, 7 minus 3x.° and 6x.°. Which equation can be used to find the value of x?
Answer:
The value of [tex]x[/tex] is 15.222. We need to use the following equation: [tex]9\cdot x = 137^{\circ}[/tex]
Step-by-step explanation:
From Euclidean Geometry, we know that the sum of measures of internal angles in a triangle equals 180º. Then, we can find the value of [tex]x[/tex] by this formula:
[tex]43^{\circ}+3\cdot x + 6\cdot x = 180^{\circ}[/tex] (1)
[tex]9\cdot x = 137^{\circ}[/tex]
[tex]x = 15.222[/tex]
The value of [tex]x[/tex] is 15.222.
what is 2(6y - 3 expand
A standard number cube, numbered 1 through 6 on each side, is rolled 3 times. What is the probability of rolling a 2 on all three rolls?
Express your answer as a fraction.
Answer:
1/216
Step-by-step explanation:
probability of rolling a 2 and a 2 and a 2 = 1/6(1/6)(1/6) = 1/216
can someone please help
instructions: identify the slope and Y- intercept from each equation. make sure that the equation is in slope intercept form. you may leave any functions as simplified improved fractions.
Answer:
ab. y interecept 678
slope -33333
Step-by-step explanation:
what is the area in square centimeters of the figure below
Answer:
A. 6.96 square cm
Step-by-step explanation:
A = 5.8 x 2.4 x 1/2
A = 5.8 x 1.2
A = 6.96
Hope that helps!
Answer:
6.96
Step-by-step explanation:
The area of a triangle is base times height over 2. The base is 5.8 and the height is 2.4. The product of these numbers is 13.92. We now have to divide this by 2. This gives our final answer of 6.96
geometry : A triangle has two sides of length 14 and 2. What is the smallest possible whole-number length for the third side?
I need help on this math its timed
Answer:
D.256/81
Step-by-step explanation:
Please help i need help please
Answer:
angle a
angle CAB
angle BAC
A circular plate has circumference 23.2 inches. What is the area of this plate? Use 3.14 for it.
Answer:
72.848
Step-by-step explanation:
short is 72.84hope it help
Answer:
43
Step-by-step explanation:
1/4 + (-3/4)= ?? help pleasee
Answer:
-0.5
Step-by-step explanation:
Answer:
-1/2
Step-by-step explanation:
(1-3)/4 = -2/4 = -1/2
how many kilometers are in 5000 cm
Answer:0.05 kilometers are in 5000cm
Step-by-step explanation:
Kennedy earned a grade of 81% on her multiple choice math final that had a total of 200 problems. How many problems on the final exam did Kennedy get wrong?
Answer:
162 out of 200
Step-by-step explanation:
81 percent of 100 is 81. multiply that by two to get 162
Answer:
38
Step-by-step explanation:
Each dance class is hour. It takes a student 7 hours to loarn a dance routine. Which
statement is true?
A student needs to take 10 dance classes to learn the routine
A student needs to take 6 dance classes to learn the routine
A student needs to oko 5 dance classes to learn the routi
A student needs to take 9 dance classes to learn the routine
Answer:
I think it's letter A
Step-by-step explanation:
but I'm not sure ok
What will a $160,000 house cost 8 years from now if the price appreciation for homes over that period averages 7% compounded annually?
Answer:
Step-by-step explanation:
We will use the A=P*(1+r/n)^nt formula
P = 160,000
R = the rate 7%
N= the times compounded. Since it is annually it is 1
T = 8 years
Filling in the information...
A = 160,000 x (1 + .07)^1*8
= 160,000 x 1.07^8
= 160,000 x 1.71818617983
= 274909.788773
Round up as needed.
Please rate!
All tickets to a musical have the same cost. A group bought 7 tickets and paid a total of $100. Write an equation that can be used to determine the cost c in dollars for each ticket.
Answer:
$14.28
Step-by-step explanation:
Given data
Lets say the cost of one ticket is x dollars
so
hence for 7 tickets the cost c can be given as
c= 7x
100= 7x
x= 100/7
x= 14.28
Hence the cost of a ticket is $14.28
when given a trinomial with no GCF what is the first step in factoring?
Answer:
Group the first two terms together and then the last two terms together
Step-by-step
may not be right sorry if it isn't
A recipe requires 1/2 cup of milk for each 1/4 cup of water. How many cups of water are needed for each
cup of milk?
Answer:
7
Step-by-step explanation:
16. There are 450 children that attend a high school. Of those students,
28% are in the marching band. How many students are not in the marching
band? *
Your answer
Answer:324
Step-by-step explanation: because
"this is a line ray or segment that intersects a circle at two points"
Answer:
hm im not so sure
Step-by-step explanation:
determine wether the given segments have the same length. justify your answer
I NEED HELP ASP. IT IS SO HARD
Answer:
Company A charges less per square foot
A charges 2.25 per square foot
B charges 2.75 per square foot
Step-by-step explanation:
Divide the cost by the appropriate square feet
3300÷1200=2.75
3850÷1400=2.75
MULTIPLE CHOICE
Question 10
Liam wants to treat some friends to lunch. He has $50 and knows that lunch will cost $8 per person. For how many people can Liam buy lunch?
A
Liam can buy lunch for 7 or fewer people, including himself.
B
Liam can buy lunch for 7 or more people, including himself.
C
Liam can buy lunch for 6 or fewer people, including himself.
D
Liam can buy lunch for 6 or more people, including himself.
Answer:
C
Step-by-step explanation:
8 x 6 would equal 48, which results in not having enough money to buy lunch for more people.
Answer:
the answer should be c
Step-by-step explanation:
let's do a equation for this problem.
8x = 50
/8 /8
x = 6.25
x represents the amount of friends. we divide 8 by both sides to isolate x by itself.
since the final result gives us a decimal, we have to round it to the nearest whole number. it's not possible to have a decimal amount of friends. it should be 6. it cannot be 7 if you are wondering because 7 is bigger than 6.25. there's no way there can be 7 friends when there is a limit amount of 6. therefore, the answer is c.
8- (0.75+2). Plzzz explain it
Answer:
5.25
Step-by-step explanation:
ok so first you add 0.75+2 which is equal to 2.75
and now you will have 8-2.75 which is equal to 5.25