Answers
Explanation: Knowledge is power
Related Questions
|x-(-12)|; if x>-12 write without the absolute value sign
Answers
Answer: -1=6-7/5
Step-by-step explanation:
Factor by grouping: x^3+2x^2−6x−12. Which of the following is one of the factors?
A) (x^2−6x)
B) (x^2−6)
C) (x^2+2)
D) (x−2)
Answers
x³+2x²-6x-12=x²•(x+2)-6(x+2)=(x+2)•(x²-6)
Triangle ABC with vertices A(–3, 4), B(0, 2), and C(–2, 1) on a coordinate grid. After a translation of 4 units right and 3 units down, what will be B ’ ?
Answers
Answer:
(4,-1)
Step-by-step explanation:
Answer:
(4, -1) is correct
Step-by-step explanation:
add 4 to 0 and minus 3 from 2
0 + 4 = 4
2 - 3 = -1
How can having a growth mindset help you in math class?
Answers
Answer:
people with growth mindset are the post willing people to put effort into something
Step-by-step explanation:
giving brainliest to right answer <3
Answers
Answer:
i belive so it is B.
Step-by-step explanation:
tell me if am wrong
I WILL GIVE BRAINLIEST!! NO TROLLS!!
Answers
what is 21 divided by 3 + (8 -2 +2)
Answers
Answer:
15
Step-by-step explanation:
21/3+(8-2+2)
PEMDAS
In the parentheses, we can easily learn that the minus two plus two cancels each other out.
21/3+8
7+8
15
If anything is confusing, let me know and I'll explain it more.
What is the size of the sample space for flipping 7 coins? Write your answer as a single integer.
Please refer to the 3 coins sample space to the right. Notice that the sample space is 8 for flipping 3 coins.
2^{3} = 8
Second Question:
List the sample space (all the possible outcomes) for tossing 4 coins. The sample space to your right is for tossing 3 coins, which is: HHH, HHT, HTH, HTT, THH, THT, TTH, and TTT
Answers
Answer:
The 2^{3} is 2 to the power of 3
Step-by-step explanation:
Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other.
Which of the following statements are true about the angles in the figure? Select all that apply.
∠X and ∠Z are vertical angles.
∠X and ∠Y are a linear pair.
∠W and ∠Z are supplementary.
∠Y and ∠Z are supplementary.
∠W and ∠X are adjacent.
Answers
Step-by-step explanation:
∠W and ∠Z are supplementary
Answer:
B C E edge
Step-by-step explanation:
Please help with this math
Answers
SOMONE GOTTA HELP ME ONG!
Answers
Explanation: the perimeter:8 height:2 base:4
Formula: Ph+2B
8(2)+2(4)= 24
Mario is painting a fence that is 15 feet long and 12 feet tall. A gallon of paint will cover 250 square feet. How many gallons of paint will Mario need?
Answers
Answer:
Step-by-step explanation:
Lets calculate the fence first!
15*12=180
Mario needs to paint 180 ft^2
Turn this into a linear equation
250x=180
Divide by 250 on both sides:
x=0.72
So, Mario needs 0.72 Gal of paint to paint the fence!
Hope i helped, Brainliest would be appreciated!
Have a nice day!
-Aadi x
PLS HELP ME HERE!!!!!!!!
Answers
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
Someone please help I don't understand this
Answers
What you have to do is first subtract 20 from 80 and get 60 then use the data to fill in the blanks!
Hope this helps!!!
Translate the new algebraic expression you created in Question 1 to a verbal expression.
Answers
Answer:
Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help.
Sarah can use the expression 5(2j + 3 + j) to represent the amount of money they can earn.
Part 1: Writing Expressions
Q1. Write an expression that looks like Sarah’s expression: 5(2j + 3 + j). Replace the coefficients so that your expression is not equivalent. You may use any number that you choose to replace the coefficients. Be sure to leave the variables the same. For example, 8(3j + 7 + 3j) looks like Sarah’s expression but is not equivalent.
25(10j + 18 + 5j)
Your expression is good.
Q2. Translate the new algebraic expression you created in Question 1 to a verbal expression.
Skuttle offered to pay his sister Izzy $25 for every four leaf clover she finds in the woods. Izzy finds 18 clovers but decides to get Roxy’s help. Izzy finds clovers twice as fast as Roxy but they will over all make more money together.
Your verbal expression is good. It refrects your chosen equation.
Part 2: Writing Equivalent Expressions
Q3. Use your knowledge of the mathematical properties to create two equivalent algebraic expressions for the algebraic expression you created in Question 1. Explain how you arrived at the equivalent expressions by showing all your steps and stating which properties you used.
Using commutative property of addition, the expression in question 1 can be rewritten as follows:
25(10j + 18 + 5j) = 25(10j + 5j + 18)
Using distributive property of multiplication over addition, the expression in question 1 can also be rewritten as follows:
25(10j + 18 + 5j) = 250j + 450 + 125j
Q 4. Use substitution to prove your algebraic expressions are equivalent. You may substitute any number for the variables you choose. Show all your work for complete credit.
Now we can subsitute, say 7 for j.
For the first expression, we have:
25(10j + 5j + 18) = 25(10(7) + 5(7) + 18)
= 25(70 + 35 + 18) = 25(123) = 3,075.
For the second expression, we have:
250j + 450 + 125j = 250(7) + 450 + 125(7) = 1,750 + 450 + 875 = 3,075.
Thus, we can see that both expressions are equivalent.
Part 3: Finish the Story
Q5. Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?
Sarah found 3 + 7 = 10 shark teeth.
John found 10 / 2 = 5 shark teeth.
The total money they earned is $5 x 15 = $75.
Step-by-step explanation:
please answer number six PLEASE!
Answers
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: I’m pretty sure B, sorry if wrong!
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Not symmetric and not bell shaped.
Find the volume of this cylinder. Use pi
Answers
Answer:
197.82
Step-by-step explanation:
r = d/2 ---> r = 14/2 = 7
π . r2 (al cuadrado) . h
2
V = 3,14 x 7 x 9
V = 197.82
Segun io es asi, si no corrigeme qwq
Plz Help! If correct will mark brainliest!
If Jesse takes out a loan for $5000, the simple interest on the loan after 10 years is $1500. What is the total amount he will have to repay?
Answers
Check your answer. Is $15.75 a reasonable amount of interest? If Caroline had invested the $900 for a full year at 2% interest, the amount of interest would have been $18. Yes, $15.75 is reasonable.
Step-by-step explanation:
I need help really fast plz
Answers
Answer: E: all of these are factors
Step-by-step explanation:
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the multiplication expressions to the exponential expressions.
5x5x5x5 - 6x6x6 - 3x3x3x3x3x3 - 4x4x4x4x4 - 5x5x5x5x5
3^6 ----------> ______
4^5 ----------> ______
6^3 ----------> ______
5^4 ----------> ______
Answers
Answer:
hola:)
Step-by-step explanation:
3 ^6= 6x6x6
4 ^5= 4x4x4x4x4
6 ^3=3x3x3x3x3x3
5 ^4= 4x4x4x4x4
Answer:
3^6 =3x3x3x3x3x3
4^5=4x4x4x4x4
5^4=5x5x5x5
6^3=6x6x6
are the correct answers
Step-by-step explanation:
I took the test
Determine the value of x
Answers
Answer:
10
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
If you double a number, you will get the same as the triple of one-fourth of 24. What is the number?
Answers
Answer:
x = 9
Step-by-step explanation:
Let's write an equation.
2x = 3 x (24 x 1/4)
2x = 3 x 6
2x = 18
x = 9
Hope that helps!
Triple one fourth of 24 = 6 x 3 = 18
Half of 18 = 18/ 2 = 9
9 can be double to get the same answer as the triple of one fourth of 24.
two angles of a triangle measure 45 degrees and 90 degrees what is the third angle measure
Answers
HELP PLS! ASAP!
Which line segment is a radius of circle F?
AB⎯⎯⎯⎯⎯
AC⎯⎯⎯⎯⎯
BF⎯⎯⎯⎯⎯
BE⎯⎯⎯⎯⎯
Answers
Answer:
BF
Step-by-step explanation:
The answer is BF because the radius is from the center to the outer edge and that is the only one that does that.
please hurry! i have a few minutes to finish this work!!!!!!
Answers
Hope it’s helps you
Bert already has $50 but needs a total of at least $250 for his vacation. He gets paid $20 per day for delivering papers. What is the least number of days he must work to get enough money for his vacation?
Answers
Answer:
$250-$50=$200
$200:$20(per day)=10days
Please answer will give brainliest
Answers
Answer:
sorry I don't know about this....
Hlo sis...
how are u...hope ur fine
The square root of 83 can be plotted on the number line below.
Answers
James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent for x = 4 and x = 6.
Ο The expressions are only equivalent when evaluated with even values.
Ο The expressions have equivalent values for any value of x.
Ο The expressions should have been evaluated with one odd value and one even value.
Ο When x = 0, the first expression has a value of 4 and the second expression has a value of 5.
Ο The expressions have equivalent values if x = 8
Answers
Answer:
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent when evaluated with even values.