Answer:
B) 24÷ −8
C) −15÷5
D) −33÷11
E) 36÷ −12
Step-by-step explanation:
Hope it helps you in your learning process
B) 24÷ −8 = - 3
C) −15÷5 = - 3
D) −33÷11 = - 3
E) 36÷ −12 = - 3
Answer:
Letters B, C, D, and E
Step-by-step explanation:
A) 27/9=3
B) 24/-8=-3
C) -15/5=-3
D) -33/11=-3
E) 36/-12=-3
Hope this helps.
which expression is equivalent to the expression shown!
Answer:
Answer is Option A
Step-by-step explanation:
3 / 2 x - 1 /2
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
D
Step-by-step explanation:
Given
- [tex]\frac{1}{2}[/tex] ( - [tex]\frac{3}{2}[/tex] x + 6x + 1) - 3x ← distribute parenthesis
= [tex]\frac{3}{4}[/tex] x - 3x - [tex]\frac{1}{2}[/tex] - 3x
= [tex]\frac{3}{4}[/tex] x - 6x - [tex]\frac{1}{2}[/tex]
= [tex]\frac{3}{4}[/tex] x - [tex]\frac{24}{4}[/tex] x - [tex]\frac{1}{2}[/tex]
= - [tex]\frac{21}{4}[/tex] x - [tex]\frac{1}{2}[/tex]
= - 5 [tex]\frac{1}{4}[/tex] x - [tex]\frac{1}{2}[/tex] → D
What is the range of the function pictured below?
Answer:
0 ≤y ≤ 60
Step-by-step explanation:
The range is values the y can take
y goes from 0 to 60
10 ≤y ≤ 60
Please help, it’s due tonight. I do have my answer I just need help explaining how it work for any number..
Answer:
Yes it is 10!
Step-by-step explanation:
5+20=25
25x5=125
125+125=250
250-200=50
50/5=10
Aubrey can spend at most $100 more on her credit card. She bought a pair of shorts for $20, and sees a sales t-shirt at $15 per shirt. How many t-shirts can Aubrey buy with her $100 budget? Which of the following equations fits this situation?
Answer:
its the last one
Step-by-step explanation:
15x + 20 = ≤ 100
this means 15 times how many t-shirts + 20 is less than or equal to 100, which represents the question.
A pair of parallel lines is cut by a transversal:
What is the measure of angle x?
Answer:
90 degrees.
Step-by-step explanation:
You have two lines that will never intersect. You are cutting the line into two pieces. A line is 180 degrees. Half of 180 is 90.
What is the measurment of angle P
Answer:
65°
Step-by-step explanation:
The sum of the angles of a triangle is always 180°. Meaning, ∠P + ∠Q + ∠R = 180.
(2x-9) + (2x+4) + x = 180
Combine like terms:
5x-5 = 180
5x = 185
x = 37
P = (2x - 9) = 2(37) - 9 = 74 - 9 = 65
$2300 at 10% for 3 years?
Answer: 690 dollars
Step-by-step explanation:
Find the solution set of this inequality. Enter your answer in interval notation using grouping symbols. -2x+5<3
Answer:
( 1 , ∞ )
Step-by-step explanation:
Interval notation rounds up to infinite
A tool box has the dimensions of 9 in by 3 in by 5 in. If Jesse plans to double all three dimensions to build a larger tool box, he believes he would double the volume of the tool box. Is he correct?
Answer:
No, the volume will be incresed by 8 times (2x2x2=8)
Step-by-step explanation:
[tex]Volume=3*5*9=135 in^{3} \\increased -Volume=6*10*18=1080 in^{3}\\\frac{1080}{135} =8[/tex]
Place these lengths in order of size with the smallest first:
4.5m, 4.93cm, 475.9mm, 47.3m
Answer:
4.93 cm 475.9 mm 4.5 m 47.3 m
Step-by-step explanation:
mmmmmmmmmmmmmmmmmmmmmmm
Tony invested $5,500 in a four-year CD that paid 4.8% interest, but later needed to withdraw $475 early. If the CD’s penalty for early withdrawal was three months’ worth of interest on the amount withdrawn, how much of a penalty did Tony pay?
a.
$5.70
b.
$22.80
c.
$60.30
d.
$66.00
Please select the best answer from the choices provided
A
B
C
D
For about 10 years after the French Revolution, the French government attempted to base measures of time on multiples of ten: One week consisted of 10 days, one day consisted of 10 hours, one hour consisted of 100 minutes, and one minute consisted of 100 seconds. What are the ratios of (a) the French decimal week to the standard week and (b) the French decimal second to the standard second
Answer:
[tex](a)\ Ratio = 1.43[/tex]
[tex](b)\ Ratio = 0.864[/tex]
Step-by-step explanation:
Given
[tex]French\ Week= 10\ days[/tex]
[tex]French\ days= 10\ hours[/tex]
[tex]French\ hours= 100\ minutes[/tex]
[tex]French\ minutes= 100\ seconds[/tex]
Solving (a): Ratio of french minute to standard week
This is calculated as:
[tex]Ratio = \frac{French\ week}{Standard\ week}[/tex]
[tex]Ratio = \frac{10\ days}{7\ days}[/tex]
[tex]Ratio = \frac{10}{7}[/tex]
[tex]Ratio = 1.43[/tex]
Solving (b): Ratio of french second to standard second
This is calculated as:
[tex]Ratio = \frac{French\ second}{Standard\ second}[/tex]
Convert french days to seconds
[tex]French\ days= 10\ hours[/tex]
[tex]French\ days = 10hr * 100mins/hr * 100secs/min[/tex]
[tex]French\ days = 10 * 100 * 100secs[/tex]
[tex]French\ days = 100000\ secs[/tex]
This gives:
[tex]French\ second = \frac{1}{100000}day[/tex]
For standard day, we have:
[tex]Standard\ second = \frac{1}{86400}day[/tex]
So, we have:
[tex]Ratio = \frac{1/100000}{1/86400}[/tex]
Rewrite as:
[tex]Ratio = \frac{1}{100000} \div \frac{1}{86400}[/tex]
[tex]Ratio = \frac{1}{100000} * \frac{86400}{1}[/tex]
[tex]Ratio = \frac{86400}{100000}[/tex]
[tex]Ratio = 0.864[/tex]
Which relation is a function? A. (1,0) (3,0) (1,1) (3,1) (1,3). B. (1,1) (2,2) (3,3) (4,4) (5,8). C. (2,7) (6,5) (4,4) (3,3) (2,1). D. (9, -3) (9,3) (4, -2) (4,2) (0,0)
Answer:
B
Step-by-step explanation:
The population of a school is 800 students and is increasing at a rate of 2% per year. Write
an exponential growth function, then find the population of the school after 9 years.
Why is it not giving the right answer
Answer:
After 9 years the population would be 956. The exponential growth function would be [tex]x(956)=800_{0} (1+\frac{2}{100})^{9}[/tex]
Step-by-step explanation:
y=a(1+r)x
a = initial amount
r = growth rate as a decimal
x = number of time intervals passed (days, months, years)
y = amount after x time
This formula is used to express a function of exponential growth.
Can someone help with this please??
Answer:
Hannah has 56
Step-by-step explanation:
Hannah receives 7 for every 3rd Zoe gets. Take Zoe's amount, divide it by three, and you get 8. 8*7 is 56.
Please help! Use the graph to write an explicit function to represent the data and determine how much money Shelley earned in week 5.
a.)f(n) = 5(3)n − 1; f(5) = 405
b.) f(n) = 6(3)n − 1; f(5) = 486
c.)f(n) = 6(3)n; f(5) = 1,458
d.)f(n) = 6(3)n + 1; f(5) = 4,374
I WILL VOTE BRAINLIEST!
Musical High School has a band that contains four members: (A)vi, (B)rianna, (C)alvin, and (D)achen. Students in the high school must vote for who they like in the band, and they can vote for none of them or for one or more members of the band. There are 3000 students in the school (including the band members), but the band members cannot vote. 1000 students vote for member A. 1000 students vote for member B. 1000 students vote for member C and 1000 vote for member D. 250 students vote for both A and B. 250 students vote for both A and B. 250 students vote for both A and C, 250 students vote for both A and D. 250 students vote for both B and C. 250 students vote for both B and D. 250 students vote for both C and D. 100 students vote for A,B, and C. 100 students vote for A,B, and D. 100 students vote for A,C, and D. 100 students vote for B,C and D. 50 students vote for all of them. What is the number of students that voted for no one?
Answer:
146 didn't vote
Step-by-step explanation:
With this situation, start from the vote for all 4, then move onto the vote of 3 out of 4, then the vote of 2 of the 4 and lastly deal with with the vote of 1 out of the 4;
I've tabulated it in the attached excel document;
First, there are 50 votes for A, B, C and D;
Then there are 100 votes for B, C and D;
Now, the 50 who voted for all 4 are included in the 100 for B, C and D because someone who votes for A, B, C and D has voted for B, C and D;
This means we need to deduct 50 from 100 to get 50, which is the number of voters who voted for B, C and D, but not A;
This is done for all the options where students voted for 3 of the 4;
For those who voted C and D, there are 250, but this will include the 50 who voted A, C and D, the 50 who voted B, C and D and the 50 who voted A, B, C and D;
So, we have to subtract 3×50 (= 150) from 250 to get 100 as is shown in the table;
The table is quite helpful as it shows clearly who will be included in the numbers given in the question info;
We do the same for all those who vote for 2 of the 4;
For those who voted just D, we need to add the votes of all those who voted for D and anyone else, which is 500, and subtract this from the total number of votes for D, which is 1000;
And similarly, we do the same for A, B and C as well;
Now, we can sum all the votes, which gives 2850 and subtract this from the total number of voters, which is 2996 (remember we have to exclude the 4 band members as they can't vote);
This gives us:
2996 - 2850 = 146
Which of the following is equal to √^3√5
5^1/3
5^1/6
5^2/3
5^3/2
Are the following polygons similar explain
Technically, we don't have enough info so it could go either way.
==========================================================
Explanation:
We can see that the sides are proportional to each other, but we don't know anything about the angles. We need to know if the angles are the same. If they are, then the hexagons are similar. If the angles are different, then the figures are not similar.
Right now we simply don't have enough info. So they could be similar, or they may not be. The best answer (in my opinion) is "not enough info". However, your teacher likely wants you to pick one side or the other. We can't pick "similar" so it's best to go with "not similar" until more info comes along the way.
The following figure shows ABC with side lengths to the nearest tenth. Find BC in ABC. Round to the nearest tenth. BC=
The figure of the triangle is missing, so i have attached it.
Answer:
BC = 5.4
Step-by-step explanation:
From the attached triangle image, we are given 2 angles, but we need to find the third angle before we can find BC.
We know that sun of angles in a triangle is 180°.
Thus;
∠A = 180 - (∠C + ∠B)
∠A = 180 - (24 + 130)
∠A = 26°
Now, from sine rule, we can find BC.
BC/sin A = AB/sin C
Thus;
BC = (AB sin A)/sin C
BC = (5 × sin 26)/sin 24
BC = 5.389
Approximating to the nearest tenth gives;
BC = 5.4
i need help , can someone help
Answer:
(3, 18)
Step-by-step explanation:
When we have a system of equations like:
y = f(x)
y = g(x)
The solutions of that system are the points (xₙ, yₙ) such that:
yₙ = f(xₙ)
yₙ = g(xₙ)
This means, if we graph these functions, the solutions are the points where the graphs intersect.
Then we just need to find points (xₙ, yₙ) that belong to both functions.
In this case, we have two tables, the first thing we need to do is see if there is a common coordinate pair in these tables, if there is, then that is the solution.
If there is not a common coordinate pair, then we need to use the data in the tables to find the functions for each one, and then find a solution in the way that we explained above.
By looking at the table in the image, we can see that the coordinate pair:
(3, 18)
is in both tables.
Then, this point is the solution of the system.
Missy’s rotation maps point K(17, –12) to K’(12, 17). Which describes the rotation?
Point K is in the 4th quadrant, then it goes into the first quadrant. So this means the rotation could be 90 degrees counterclockwise or 270 degrees clockwise.
The answer is 90 degrees counterclockwise or 270 degrees clockwise.
REALLY IMPORTANT
•
no files or im reporting your answer
Answer:
(-3,-3) and at (0,6)
Step-by-step explanation:
The solution to the system of equations is where they intersect
The graphs intersect and (-3,-3) and at (0,6)
A direct proportion relationship is one in which quantities are always related to each other by the same ratio. true or false?
Answer:
True
Step-by-step explanation:
Example: (7,14) = (1,7)
10.) Find the radius of a cylinder that has a height
of 5 inches and a volume of 251 2 cubic inches.
Answer:
Radius is 4.297
Step-by-step explanation:
Hieght=5
Surface Area=251
Answer:
Its r = 3.99898596 in
Step-by-step explanation:
It should be the answer if the volume is 251.2. But it confuses people like is it 251 2 or 251.2. Hope that helps
What is the value of h in the equation 2h + 5 = 11?
Answer:
3
Step-by-step explanation:
2h+5=11
2h=11-5
2h=6
Both side divided by 2
h=6
Answer:
h = 3
Step-by-step explanation:
2h + 5 = 11
2h + 5 - 5 = 11 - 5
2h = 6
2h ÷ 2 = 6 ÷ 2
h = 3
F(x)=3x+1, g(x)= x^2, h(x)=x+3, find f(x) + h(x)
Answer:
4x+4
Step-by-step explanation:
F(x)=3x+1, h(x)=x+3
f(x)+h(x) = 3x+1 +x+3
=4x+4
This scale is used on a map.
Scale
1 centimeter = 4 miles
On the map, the distance between Lake Moore and Lake Wyman is 4.5 centimeters. Which of the
following is closest to the actual distance between Lake Moore and Lake Wyman?
A. 1.1 miles
B. 8.5 miles
C. 9.0 miles
D. 18.0 miles
What are all of the factors pair’s of 24
Answer:
1,24 2,12 3,8 4,6
Step-by-step explanation:
that's all of them
hi please help will mark brainliest
Answer:
Carlie is correct he or she has the best and most were to explain the answer.
Step-by-step explanation: