Answers
Answer:
false
Step-by-step explanation:
because it would not result in a pre-image.
Related Questions
PLEASE HELP MEEEEEEEEEEEEEE!
Answers
Answer:
C.) D.)
Hope this helps :0)
Answer:
cis the required
false
false
true
false
false
By using double inequality describe all the numbers that are:
a) greater than (−8) but less than (−2)
b) less than 0, but greater than (−5)
c) greater than (−3), but less than 3
Answers
Step-by-step explanation:
-8 < x < -2
-5 < x < 0
-3 < x < 3
"greater than" and "less than" is not inclusive of the number written. So
a) -7,-6,-5,-4,-3
b) -4,-3,-2,-1
c) -2,-1,0,1,2
The question should have specified "integers" btw. "All" numbers is impossible to list out since you can have 1.999999999999 but never quite 2
If 45% of a number, n, is 225, what is 74% of n?
A. 185
B. 298
C. 370
D. 406
Answers
Answer:
C
Step-by-step explanation:
Help Please.......
An expression is shown below:
2x3 + 10x2 − 4x2y − 20xy
Part A: Rewrite the expression so the GCF is factored completely.
Answers
The given expression can be rewritten as 2x(x²+5x-xy-10y).
The given expression is 2x³+10x²-2x²y-20xy.
What is GCF?GCF stands for the greatest common factor. The greatest common factor of two numbers is the greatest number that is a factor of both of them.
Now, 2x³=2×x×x×x, 10x²=2×5×x×x, 2x²y=2×x×x×y and 20xy=2×x×x×y
Here, the GCF of all the terms is 2x.
So, the expression becomes 2x(x²+5x-xy-10y).
Therefore, the given expression can be rewritten as 2x(x²+5x-xy-10y).
To learn more about the expression visit:
https://brainly.com/question/14083225.
#SPJ2
if an even fraction can be simplified by 2 then what would an odd fraction be simplified by?
:')
Answers
Most odd fractions are simlified by a common factor. Hope this helps!
Love,
Jaclyn
please help my grade in math is an F
Answers
Answer:
12Step-by-step explanation:
So our equation is:
(7x+5)+(5x+3)+(12x-20) = 276
First remove parenthesis:
7x+5+5x+3+12x-20=276
Combine like terms:
24x-12 = 276
Add 12 on both sides:
24x = 288
Divide:
288/24 = 12
im sorry if this is easy for some of you, but u see im not much smart in mathematics so i need help in these questions pls. :C
Answers
Answer:
14
Step-by-step explanation:
1. I think is x = 3. 3x = 3 x 3 + 1 = 10
2. I think is x = 19. 2 x 19 - 24 = 14
40=3x+1 (minus one)
39=3x (divide by 3)
13=x or x=13
 Which group of numbers is in correct
order from greatest to least value?
A
33,806 2,581 65,031
B
2,581 65,031 33,806
22,892 36,975 51,058
D
51,058 36,975 22,892
Answers
A teacher wants to choose a student at random. The teacher decides to choose the first person to walk through the classroom door at the start of the lesson.
a. Explain why this is not a good method.
b. Suggest a better method.
Answers
B. The teacher should pulls sticks with the students names on it, or use a random name generator.
Answer:
It is not a good method because the first person to walk through the door should be rewarded for being on time and it is pretty much that the first person to walk in is always the first to walk in
They should have a volunteer and make them do it step by step for other kids to see or if someone is late make them do it
Fill in the blank with the correct number.
A number is divisible by _________ if the sum of its digits is divisibly by three.
A.) 2
B.) 3
C.) 9
D.) Both 3 and 9
Answers
Answer:D
Step-by-step explanation:
Giving brainliest!!!!!!!! !!!!!!!
Answers
Step-by-step explanation:
rewrite the data from least to greatest then the median
HELP ME PLZ!!!
You can complete three-tenths of a task in an hour. Your friend can complete one-fifth of the same task in an hour. How long will it take to complete the task if you work together? Explain.
_______ hours.
Answers
Answer:
2 hours
Step-by-step explanation:
If you convert 1/5 to tenths it's 2/10.
If you add 2/10 and 3/10 you get 5/10 which would be how much off the task you got done in one hour.
Therefore you times 5/10 by 2 and you get 10/10 so the task is done and it took 2 hours.
Pls help it is due today
Answers
Answer: x=50
Step-by-step explanation:
18*x-(900)=0
Pull out like factors: 18x-900=18x(x-50)
18=0
x-50=0
Add 50 to both sides of the equation:
x=50
50 is the answer i think i hope
Which triangle is a rotation of triangle 3?
Δ3
Δ4
Δ1
Δ2
Answers
Answer:
1
Step-by-step explanation:
Answer:
1
Step-by-step explanation uno card game
the area of a square is given by x2, where x is the length on one side.Mary's original garden was in the shape of a square. she has decided to double the size of her garden. write an expression that represents the area of mars new garden.evaluate the expression if the side length of mary's original garden was 8 feet
Answers
just g o o g l e it. i'm sure g o o g l e knows ... ... ... ....
8/2 = 4
x = 4
8 x 2 = 16
X is equal to 4 and the area of the new garden is 16
What is the surface area?
5 mm
6 mm
5 mm
7 mm
4 mm
Answers
Simplify the expression:
9–7k+9k–k
Answers
**PLS HELP DUE SOON**
The Garden Club is planting fruit trees in their school’s garden. There is one large tree that needs 5 pounds of fertilizer. The rest are newly planted trees that need 1/2 fertilizer each.
A. 25x + 5 ≤ ½
B. ½x + 5 ≤ 25
C. ½x + 25 ≤ 5
D. 5x + ½ ≤ 25
Answers
Not 100% sure but i believe its c
What is the probability of selecting the letters that spell “FABULOUS” from a hat that contains all the letters of the alphabet, if the event or experiment were conducted 104 times?
Answers
Alphabet=26
8/26 * 104
832/27014
I could use some help with question please. Thank you.
Answers
Step-by-step explanation:
8 ( -10x + 3.5 y - 7)
Two expression equivalent to the given expression is
- 80x + 28 y - 56 4( - 20x + 7y -14)[tex]hope \: it \: will \: help[/tex]
4(-20x + 7y -14)
Please hurry I need this done by 2!.. Greg enters a triathlon race. He swims 1.25 kilometers, bikes 20.5 kilometers, and runs 1.59 kilometers.
How many kilometers is the race?
Enter your answer as a decimal in the box.
20 point 1 6
km
Answers
Hola solo vine a joder xd
Answer:
23.34km
Step-by-step explanation:
just add all of them up to get 23.34km
Can you please explain this to me and answer
Answers
all the angles of a triangle add up to 180 degrees.
23+84= 107
180-107=73
2) 28 degrees
110+42= 152
180-152= 28
Explanation:
All sides in a triangle is equal to 180°
So whenever given two sides only, add them up, and subtract from 180. That will give you the missing sides length.
So 23 + 84 = 107
180 - 107 = 73
The missing side of the triangle is equal to 73°.
110 + 42 = 152
152 - 180 = 28°
The missing side of the triangle is equal to 28°.
Another example is:
100°, 40°
Front the missing side in this triangle.
100 + 40 = 140°
180 - 140 = 40°
The missing length is 40°
Pick the correct symbol. write the equation with the variable.
Answers
Answer:
j=2j+17
Step-by-step explanation:
this shows that joes's score is equal to 2 times his original score +17
Answer:
j^2+17
Step-by-step explanation:
Can you please help me
Answers
Answer:
214d or (159+55)d
Step-by-step explanation:
150 + 9 = 159
50 + 5 = 55
159 + 55 = 214
d = how many days.
Your Answer Is:
214d
:D
Please help this is worth 15 points!
Answers
Answer:
2x + 150
Step-by-step explanation:
2x + 150 I gave the explanation on the other one
What is the surface area?
7 ft
7 ft
7 ft
Answers
!help asap!
Use the relationship between the angles in the figure to answer the question.
Which equation can be used to find the value of x?
Answers
x=90
x= 180-(37+53)
x= 90 ✅
Grade 8 math - 15 points :)
Hopefully someone can draw the plot
Answers
Answer:
we can't
Step-by-step explanation:
Penny is making a model of a Ferris wheel that is 60 feet tall. The model is 15 inches tall. Penny is also
making a model of the sky needle ride that is 100 feet tall using the same scale. How tall is the model of
the sky needle?
Answers
Determine if the table is proportional or non-proportional. If it is proportional, then what is the equation
g4.PN
Answers
Answer:
The link doesnt work. there is no picture attached
Step-by-step explanation:
