Answer:
f(4)= (4-1)-3
f(4)= -9
Step-by-step explanation:
4=n
plug it into the equation
4-1=3
3(-3)= -9
PLS HELP ME HERE!!!!!!!!
Answer:
I think it is B. [tex]\frac{2}{1.5}[/tex]
Step-by-step explanation:
the number on the x-axis is placed at the numerator and the number on the y-axis is placed at the denominator.
the line crosses the point (2,1.5)
I hope this helped
Help me this is due at the 1:00
PLEASE HELP QUICK NO LINKS AND NEED EXPLANATIONS
Answer:
[tex]-3^{2} +4*3+1= 4[/tex]
[tex]-6^{2} +4*6+1= -11[/tex]
[tex]-3^{2} +4*6+1= 16[/tex]
[tex]-6^{2} +4*3+1= -23[/tex]
Step-by-step explanation:
Hopefully one of those were your answer or is. Sorry if I'm wrong on them
PLS HELP!
Use the relationship between the angles in the figure to answer the question.
Which equation can be used to find the value of x?
x+49−28=180
x−49−28=180
x + 49 + 28 = 180
x + 28 = 180
Answer:
I think it would be C.) x+49+28=180
2) Find the axis of symmetry of y = 2(x - 5)^2 + 3
O a. y=-3
O b. X=5
O c. x = -5
0 d. y = 3
posting several questions, taking math test lol
Answer:$554(854446886688678
Step-by-step explanation:
Prove that the value of the expression (2^10+2^8)(2^5-2^3) is divisible by 60
I WILL MARK BRAINLIEST!!!!!!1
Should be written like __*60
Fill in the blank
Let's simplify it, because if we do, we can find the value and then deduce whether it is divisible by 60.
2^10 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
2^10 = 1,024
2^8 = 256
2^5 = 32
2^3 = 8
Substitute the expressions in the equation for their values...
(1,024+256)(32-8)
Simplify...
(1,280)(24)
Simplify...
30,720
Now, divide it by 60...
512 * 60 = 30,720
512*60=(2^10+2^8)(2^5-2^3)
Write and solve an equation to answer the problem: The final bill for dinner, including tip was $172.50. If the diners tipped 15%, what was the bill before the tip?
Tip Total: $ 25.88
Total (Bill + Tip): $ 198.38
Question 1: A zoo measured the height, in feet, of 9 giraffes.
18, 16, 22, 14, 17, 19, 15, 19, 22
What is the median height of the giraffes?
Answer Options:
A) 16 ft
B) 17 ft
C) 18 ft
D) 19 ft
Question 2: This table shows the size in acres of four parks.
What is the median of the sizes of the four parks?
Park Area (Acres)
A 49
B 27
C 33
D 27
Answer Options:
A)27 acres
B) 30 acres
C) 34 acres
D) 49 acres
Question 3:What is the median of the ages in this stem-and-leaf plot?
2 I 2 3 9
3 I 1 4 6 8
4 I 0 3 5 7 8 9
5 I 3 7 8
6 I 2 3 5
Key: 4 I 3 means 43
Answer Options:
A) 43
B) 45
C) 46
D) 47
Question 4: What is the median of the data in this stem-and-leaf plot?
1 I 4, 5, 7
2 I 1, 2, 4, 4, 6
3 I 0, 2
Key: 2 I 1 Means 21
Answer Options:
A) 21
B) 22
C) 23
D) 24
Answer:
1. 16ft
2. 30
3. i dont know
4. i dont know
Step-by-step explanation:
sorry I couldent find that answer for question 3 or 4.
I'll do #1 & #2, but you have to do the rest on your own, I'm sorry.
#1 Answer:
The median height of giraffes is:
18 feet.
Step-by-step explanation:
We are given height, in feet, of 9 giraffes as:
18, 16, 22, 14, 17, 19, 15 ,19,22
Now to find the median height of giraffes in the zoo we need to arrange the given data set in ascending order as:
14 15 16 17 18 19 19 22 22
Now we know that median is the central tendency of the data i..e it lie in the middle of the data set.
The value that lie in the middle of the given data set is:
18.
Hence, the median height of giraffes is:
18 feet.
#2 Answer:
The median of the sizes of the four parks is:
Option: C 33 acres.
Step-by-step explanation:
We are given area of four parks as:
27 acres 30 acres 34 acres 49 acres.
We know that the median of a data is the central tendency of a data and always lie in between or middle of the data set.
Hence, here the median will lie between 30 and 34
and hence is calculated as:
[tex]Median = \frac{30+34}{2}[/tex]
[tex]Median = \frac{64}{2}[/tex]
[tex]Median = 32[/tex]
which is close to 33.
Hence, the median size of the park is:
33 acres.
The square root of 83 can be plotted on the number line below.
Denise has a prepaid cell phone. This month she would like to purchase a $9 message package. The rate plan for the talk time is $0.10 per minute. What is the maximum amount of minutes of talk time that Denise can purchase for her bill to stay under $45?
Help me for 10 points pleas i got 10 minutes......
radio station held an online cutest
dog contest for 3 days. Aleesa
entered her dog Teddy’s picture.
The first day of the contest Teddy
received 1,486 votes, the second day
Teddy received 1,677 votes, and the
third day 945 votes. How many votes
did Teddy receive?
Answer:
4,108
Step-by-step explanation:
All we need to do to solve this problem is to add up all the votes. So our equation would be 1,486 + 2,677 + 945.
Answer:4108
Step-by-step explanation:
1486+1677+945=4108
Find the volume of this complex figure please TwT
Answer:
456in^3
Step-by-step explanation:
Make two separate figures then find the volume of both and add them together.
I need help please
20 characters long blah blah, ok but yeah help please!
Answer:
Step-by-step explanation:
a. 7 19 4
b. 26
c.30
Answer:
a.
7
19
4
b. 19+7= 26
26 customers
c. 30 customers
can you help me pl3s
Answer: B
Step-by-step explanation:
ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS.
( NO LINKS AND NO ANSWERS WITHOUT EXPLANATION )
Answer:
Paulino is 165 centimeters
Step-by-step explanation:
1 M = 100 CM
Therefore,
1.65 * 100 = 165
Answer:
165 cm
--------------
Multiply the length by the conversion ratio. The length in centimeters is equal to the meters multiplied by 100
---------------
Hope this helps :)
Answer fast and correct
Answer: C
Step-by-step explanation:
The bottom is 36, so it is not b or d. then the triangle is 6 and then add the rectangle to get 22. 36+22=58
help with 1,3,5.7,9,11
Answer:
so
Step-by-step explanation:
for 1: B
for 3: c
for 5: B
for 7: A
for 9: C
for 11: B
hope that help bc i have to go can't sorry i have to go to do something ;(
Answer:
1. B
3. C
5. B
7. A
9. C
11. B
Step-by-step explanation:
Create an equivalent expression that includes a set of parentheses that make the value of the
expression 5. Remember, you can have two or more numbers within the set of parentheses.
32+10-8+2-3
Answer:
Step-by-step explanation:
It will be 33
Provide at least five examples. You do not have to
submit specific charts or graphs, but identify examples of how a
chart or graph can be used.
Answer:
Note: When you add this to your homework, paraphrase.
Graphs are used to plot down information, find differences between numbers, make a visual for numbers, make patterns, and see how many of something there are.
Hello please help me on this I only got 9 mins to do it!!! and please show your work that's the main part to show your work!!!
8.84÷ 3.4
the answer's are
A.2.6
B.1.4
C.5.4
D.3.2
AND PLEASE SHOW ALL YOUR WORK HOW TO GET THE ANSWER!!!
Please answer this correct
Answer:
The answer is D. Sorry if i'm wrong
Step-by-step explanation:
You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a system with the same solution?
5x+4y=4
3x+6y=12
A. Subtract 2 times a second equation from three 3 the first equation
B. (It’s not B) add 4 times the first equation and -2 times a second equation
C. Multiply the first equation by 3/2 and subtract the second equation
D. Multiply 4y by 3/2 in the first equation and subtract the second equation
Solve the system of linear equations by substitution.
3x − 2y = 15
x + 2y = 13
The solution of the system is (____, ____).
Answer:
x=7, and y=3 is the answer..
EXPERT HELP: EXPLAIN THE ANSWER
Answer: A
Step-by-step explanation:
The mean of A is greater than B, therefore making the average greater.
But then, the MAD is shorter.
PUT THIS IN YOUR OWN WORDS An object in motion will stay in motion because you cant stop time and pause the motion of a thing is in
Answer:
In math terms, an object in motion can and will stay in its motion because you can't pause the motion.
Plz help. Don't graph, just answer the question. Thank u :)
Answer:
D if this is right pls give brainly :)
Step-by-step explanation:
The following scenario is for #7, 8, 9, and 10 on this test.* A sign in a bakery gives the following options: Option A is 12 cupcakes for $30. Option B is 24 cupcakes for $66. Option C is 50 cupcakes for $129. What is the cost of one cupcake for Option C?
Answer: $2.58
Step-by-step explanation: 129 ÷ 50 = 2.58
Choose a time and temperature. Then tell the quadrant where the point should be plotted.
Answer:
-1 and -2 q4
Step-by-step explanation:
what is –3(4 – 2g) – 6?
Answer:
-18+6g
Step-by-step explanation:
-12+6g-6= -18+6g
A map of a highway has a scale of 2 inches =39 miles. The length of the highway on the map is 6 inches. There are 11 rest stops equally spaced on the highway, including one at each end. You are making a new map with a scale of 1 inch =30 miles. How far apart are the rest stops on the new map?