Answer:
its 13
Step-by-step explanation:
Its 13 A
Answer:
13 a
Step-by-step explanation:
Which is the graph of f(x) = –(x + 3)(x + 1)
Answer: Please refer to the attachment below
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Edge 2021
Evaluate the expresssion |–12|–|8|.
Answer:
4
Step-by-step explanation:
The lines around the -12 and 8 is what we call absolute value. This means that whatever is in it, it will be positive. Knowing this the equation would be 12-8. This would give you 4.
Hurry please !!! I need this
Answer: -2 1/16
if you add it all together it should be 2 1/16
hoped this helped let me know if it did
Seven times the difference of y and one
Answer:
7(y-1)
Step-by-step explanation:
First find the difference ( subtraction) of y and 1
y-1
Then multiply by 7
7(y-1)
18+343334333544/5
need help on other questions too
Answer:
68666866726.8
Step-by-step explanation:
solve the inequality T> L+D
Answer:
solving for t= t>d+l
For l= l<t-d
Then for d=d<t-l
What is the second step to solving this equation?9x - 23 = 49ASubtract 23 from both sides.BMultiply both sides by 9.CDivide both sides by 9.DAdd 23 to both sides. What happens to the order of operations when you’re solving a two-step equation?
Answer: C
Step-by-step explanation:Answer:
C
Divide both sides by 9.
PLEASE HELP!! SOMEONE PLEASE HELP!! (17 points!!)
I need to turn it in soon!!
Answer:
a) squareb)(-3, 5), (2, 5), (-3, 0), (2, 0)Step-by-step explanation:
Refer to attached
a) ............................
This is a square of side length of 5
b) ............................
Applied rule
(x,y) → (x -3, y +2)New coordinates:
(-3, 5), (2, 5), (-3, 0), (2, 0)what are two numbers that are greater than 14 but less than 15
Answer:
14.1, 14.2, 14.3, 14.4, 14.5, 14.6, 14.7, 14.8, 14.9
Step-by-step explanation:
decimals
Answer:
14.3 and 14.4 But there are also all of the decimals in between
Step-by-step explanation:
14.3 is greater than 14 but at the same time less than 15
Can you please help me
Answer:
-8
Step-by-step explanation:
The five identical factors of 32 are ...
2·2·2·2·2 . . . . . each 32^(1/5)
The negative product of 3 of them is ...
-(2·2·2) = -8 . . . . . . the value of -32^(3/5)
_____
As written, without parentheses, the minus sign is applied to the result of the exponentiation.
6 less than what number is 18
Is 7/9 a rational number ?
Answer:
Yes.
Step-by-step explanation:
Rational numbers can be represented as fractions with integers. The denominator must not equal 0.
[tex]\frac{7}{9}[/tex] is already in this form. This means that it's a rational number.
Hope this helps.
Yes, 7/9 is a rational number. A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero.
In this case, 7/9 can be written as the fraction where the numerator (7) and denominator (9) are both integers. Since there is no division by zero, 7/9 qualifies as a rational number.
Rational numbers can be represented as terminating decimals or repeating decimals. When we divide 7 by 9, we get the decimal representation 0.777... where the digit 7 repeats infinitely. This is a repeating decimal, and it's still considered rational because it can be expressed as the fraction 7/9.
In conclusion, 7/9 is a rational number since it can be expressed as the fraction of two integers, and it can be represented as a repeating decimal.
To know more about rational number:
https://brainly.com/question/17450097
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What is 10 divided by 2 plus 8?
Answer:
13Step-by-step explanation:
First of all you need to use BIDMAS/BODMAS whatever you call it. You can clearly see that division comes before addition so you need to do:
10 divide 2 = 5 5 + 8 = 13Therefore your answer is 13 Hope this helped to answer your question :)Alex's work for the following quiz problem is as follows: Is Alex correct? if it's incorrect, what is the correct solution?
Answer:
see explanation
Step-by-step explanation:
[tex]\sqrt{10}[/tex] and [tex]\sqrt{5}[/tex] cannot be simplified as they are already in simplest form.
Note that [tex]\sqrt{10}[/tex] + [tex]\sqrt{5}[/tex] ≠ [tex]\sqrt{15}[/tex]
Thus
2[tex]\sqrt{10}[/tex] + 5[tex]\sqrt{5}[/tex] ← cannot be simplified any further
What is the opposite of the opposite of the number located at point a?
ght
Calculate the area of given circles.Radius=3.5m
Answer: area = 38.48m
Step-by-step explanation:
Pi(3.5)^2
Pi(12.25)
38.48
how much are 40 nickles.
Answer:
2 dolllars
Step-by-step explanation:
Answer: $2
Step-by-step explanation: 0.05*10=0.50
2÷0.50=4 0.50*4=2
How many solutions does this equation have? 4y + 6 = 7y
PLEASE HELP ME TO DO Q 2b pleaseee
Answer:
x = 2 log 2 / (log 5 − log 2)
x = log 4 / log(2.5)
Step-by-step explanation:
2ˣ⁺² = 5ˣ
Take log of both sides.
log(2ˣ⁺²) = log(5ˣ)
Use exponent property.
(x + 2) log 2 = x log 5
Distribute.
x log 2 + 2 log 2 = x log 5
Subtract x log 2 from both sides.
2 log 2 = x log 5 − x log 2
Factor out x.
2 log 2 = x (log 5 − log 2)
Solve for x.
x = 2 log 2 / (log 5 − log 2)
If you want, you can simplify further:
x = log 4 / log(2.5)
figure b is a scaled copy of figure a. help?
Select all equations that are also equivalent to 0.6 + 15b + 4 = 25.6. *
15b + 4 =25.6
15b + 4 = 25
3(0.6 + 15b + 4) = 76.8
15b = 25.6
15b = 21
Answer: 15b+4=25 & 15b=21
Step-by-step explanation:0.6+15b+4=25.6
0.6+4= 4.6 , 4.6+15b=25.6 Subtract from both sides 25.6-4.6= 21 4.6-4.6=0 bring down 15b Now do 21÷15b= 1.4 . So now we know b represent 1.4. 15b+4=25 Subtract 4 from both sides 25-4=21 4-4=0 There's nothing left on that side but 15b so bring down 15b in order to get rid of your variable divide it 21÷15= 1.4 On this one b also represents 1.4 . 15b=21 this equation do not have an number so just divide 21 by 15 to get rid of your variable which equals 1.4 In this equation b= 1.4 So these to equations are equivalent which is another word for equal.
The equations which are equivalent to 0.6 + 15b + 4 = 25.6.
15b + 4 = 253(0.6 + 15b + 4) = 76.815b = 21what is equation?An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in maths when you do not know the exact number in a calculation.
Given:
0.6 + 15b + 4 = 25.6.
On solving it further
15b + 4= 25.6-0.6
15b+4=25
15b= 25-4
15b= 21
3(0.6 + 15b + 4) = 76.8
On solving
0.6 + 15b + 4 = 76.8/3
0.6 + 15b + 4 = 25.6
So, the equivalent equations are:
15b + 4 = 253(0.6 + 15b + 4) = 76.815b = 21Learn more about equation here:
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PLS HeLp ASAP I nEEd HELp
Answer:
the last bubble
Step-by-step explanation:
Perpendicular lines have opposite reciprocal slopes
the original line: y = 5/2x + 5
The perpendicular line: y = -2/5x + b
To find b, we have to plug (-10, 5) into x and y for our perpendicular line
5 = -2/5(-10) + b
Simplify the right side
5 = 4 + b
Subtract 4 from both sides
1 = b
The final answer = y = -2/5x + 1
Considering qualitative and quantitative observations, quantitative observation is more scientific True or false.
Answer: True
Step-by-step explanation:
quantative is numbers and stats
Micheal bought 3 footballs with a $50 bill. The cashier gave him $2.75 in change. Each football cost the same amount
What is the cost in dollars and cents of each football?
Answer:
each football cost $15.75
Step-by-step explanation:
Micheal bought 3 footballs with a $50 bill.
The cashier gave him $2.75 in change.
Each football cost the same amount
$50 - $2.75 = $47.25
$47.25 = $15.75
3 balls
therefore, each football cost $15.75
what is equivalent to 3/6
Answer:
1/2
Step-by-step explanation:
Answer:
1/2 is equivalent to 3/6 as well as 6/12 and other things just keep it same ratio
PLEASE HELP ASAP! ITS URGENT! Thank you.
Let's plug in x = 2.
f(x) = x^2
f(2) = 2^2 ... replace every x with 2
f(2) = 4
----------
Now plug in x = 3.
f(x) = x^2
f(3) = 3^2 ... replace every x with 3
f(3) = 9
-----------
And x = 5 as well.
f(x) = x^2
f(5) = 5^2 .... replace every x with 5
f(5) = 25
-----------
We see that
f(2)+f(3) = 4+9 = 13
which is not equal to f(5) = 25.
So f(2)+f(3) = f(5) is false.
------------
Another way to phrase why it doesn't work is because (2,3,5) isn't a pythagorean triple. The equation 2^2+3^2 = 5^2 is false.
If it said f(3)+f(4) = f(5), then it would be correct because 3^2+4^2 = 5^2 is a true equation.
tyler wants to use $300 he has saved to buy a new guitar and join a music club. the guitar costs $140. the music club has a $25 membership fee, and for $11.95 per month, members can download 30 songs. tyler can afford the music club membership for ____ months, after which he will have ____ left.
If ba - cd = b, which expression represents a? show your work
Answer:
a = cd + b / b
Explanation:
ba − cd = b
[ Step 1: Add cd to both sides ]
ab − cd + cd = b + cd
ab = cd + b
[ Step 2: Divide both sides by b ]
ab / b = cd + b / b
a = cd + b / b
I am stuck on this question. Could someone please help?
Step-by-step explanation:
-inf<= x <= inf
-inf<= y <= 4
It is a function
What is the value of the expression below when z =
6?
z² + 32-3
Answer:
65
Step-by-step explanation:
z=6
1) 6*6=36
2) 36+32=68
3) 68-3=65
