Answer:
-1 3/5
Step-by-step explanation:
-4/5 - 4/5= -8/5
-8/5= -1 3/5
you can figure it out by using Google btw
-.8x+40-8x-35 simplified
I need help with this math problem
8 divided 2(2+2)=
Answer:
16
Step-by-step explanation:
8 ÷ 2(2+2)
Pemdas
Parentheses first
8 ÷ 2(4)
Multiply and divide from left to right
4(4)
16
Value of
8 divided 2(2+2) = 16
Given,
8 divided 2(2+2)
Following the BODMAS rule:
The BODMAS rule follows the order of the BODMAS acronym, in which B – Brackets, O – Order of powers or roots, D – Division, M – Multiplication A – Addition, and S – Subtraction.
The BODMAS rule states that mathematical expressions with more than one operation need to be solved from left to right inside the order of BODMAS.
Hence,
In the given expression parenthese will be opened first and then division will be applied .
8 divided 2(2+2)
= 16
= 16
Know more about BODMAS,
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pls help me! i will give u brainliest
Answer:
1st is rational 2nd is irrational 3rd is irrational 4th is rational 5th is irrational
Step-by-step explanation:
What is the equation of the least-squares regression line for the data set?
A) y=−1.988x+43.293
B)y=−0.879x+43.293
C)y=1.988x−43.293
D)y=−0.879x−43.293
Answer:
The answer is option A y = −1.988x + 43.293
Step-by-step explanation:
I just took the test
The equation of the least squares regression line for the data set will be;
y = -1.988x + 43.293
Option A is true.
What is linear expression?
A linear expression is an algebraic statement where each term is either a constant or a variable raised to the first power.
Given that;
The table of data set is shown in figure.
Now, Let hours represent by x.
And, Tickets sold represent by y.
So, By the equation;
y = -1.988x + 43.293
Substitute x = 11;
y = -1.988 × 11 + 43.293
y = - 21.868 + 43.293
y = 21.62
y = 22
And, For x = 9;
y = -1.988 × 9 + 43.293
y = -17.892 + 43.293
y = 25.4
y = 24
Thus, Equation y = -1.988x + 43.293 shows the least-squares regression line for the data set.
So, The equation of the least squares regression line for the data set will be;
y = -1.988x + 43.293
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what is the geometric sequence?
Answer:
a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-one number called the common ratio. hope this helped :)
Step-by-step explanation:
I will give brainliest to whoever gives a good answer!
What is the result when any 2 integers are multiplied? (write down what happens)
a positive integer (integer stays positive)
a negative integer (two negative equals a positive)
an integer
an even number
*Edited
Answer:
when any 2 integers are multiplied it becomes an integer
3,000(1+.049/52)312
What is the answer
Answer:
49/52
Step-by-step explanation:
Hope I helped GL!
<38+10p=12+10p-4
Help me please
Answer:
p=0
Step-by-step explanation:
subtract 10p from both sides that leaves 8+p=12-4 12-8=4 p=4-4 p=0
A store increases the price of a sweater from $20 to $22.
What is the percent of increase?
Select from the drop-down menu to correctly complete the statement.
The percent of increase is
Answer:
10 percent
Step-by-step explanation:
Since the increase is 2 dollars, you divide 20 by 2 to see the percent increase. This equals ten percent.
Hope this helps! Happy friday:)
Answer:
Percent Increase = 10%
Step-by-step explanation:
$22-$20
= $2
Use percentage formula (percentage = increase in price *100 / Initial price)
2*100 / 20
= 200/20
= 10
Find the surface area of the square pyramid (above) using its net (below). *4 by 3* CAN SOMEONE PLZ HELP ME ASAP!!!???
Answer:
24 units squared
Step-by-step explanation:
you have to first find the area of the base, which is 4 * 4 which is 16. then, to find the area of the triangles, you multiply the base by height, 4 * 3 = 12, and since we have 4 triangles, and one triangle would be (1/2) * base * height, you can multiply this result by 2, which would equal 24
DESCRIBE how a power with a zero exponent (a^0) and a power with a negative exponent (a^−n) can be simplified.
Answer:
[tex]a^{-n}[/tex] is [tex](\frac{1}{a})^{n}[/tex] OR [tex]\frac{1}{a^{n} }[/tex]
[tex]a^{0}[/tex] = 1, where a ≠ 0
Step-by-step explanation:
To simplify the exponents, you must put it in positive value
Example:
The simplest form of [tex]2^{-3}[/tex] is to change the exponent from negative value to positive value.
You can do that by reciprocal the number, [tex]2^{-3}=(\frac{1}{2})^{3}[/tex]You can write it [tex]\frac{1}{2^{3}}[/tex], because 1 to any power equal 1That means if you want to simplify [tex]a^{-n}[/tex], reciprocal a and change the sign of the power from -n to n
The simplest form of [tex]a^{-n}[/tex] is [tex](\frac{1}{a})^{n}[/tex] OR [tex]\frac{1}{a^{n} }[/tex]
For any number, a (a ≠ 0), 1 × a = a, so, the reason that any number to the zero power is 1 because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, (1)
Example:
The value of [tex](5)^{0}[/tex] = 1, because it is the product of no numbers, so it is equal to the multiplicative identity (1)
That means [tex]a^{0}[/tex] = 1, where a ≠ 0
Very important note:
[tex](0)^{0}[/tex] is undefined value
Can someone help me please step by step?
Answer: 47.12
Step-by-step explanation: 15 x pi. Or 15 x 3.14159.
state what additional information is required in order to know that the triangles are congruent for the reason given.
Answer:
To me, it looks like it should already be eligible for SAS.
Step-by-step explanation:
SAS stands for Side, Angle, Side (what items have to be congruent for this method to work.)
As we look at the picture, there are two sides equal, and an angle between them.
So, it looks like SAS is already viable to use, without having to add more information! (at least from what I can say.)
Sorry about my poor answer, I'm in a Zoom Class right now.
Consider the statement "Worldwide in 2014, there are more than $2.5 trillion in credit card transactions." Make sure that you fill in each answer area before checking "How Did I Do?". What was the daily average dollar amount of transactions? Round to the nearest hundred million dollars. $ Number How many dollars were spent in credit card transactions each day?
Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
In 2014:
Worth of credit card transaction = $2.5 trillion
The daily average dollar amount of transaction:
Number of days in a year = 365
(Yearly worth of transaction / number of days in a year)
$(2,500,000,000,000) / 365
= $6,849315068.4931
= $6,849, 000,000 (nearest 100 million dollars)
Amount spent in transaction daily :
= $6,849,315,058
FRESHMEN MATH PLEASE HELP
Answer:
ok
Step-by-step explanation:
Help me with my math question im gonna give you 10 points just to answer that thankkkkkkkkkkkkkkkkkk you
Please help!!
(a - b)(a^2 + ab + b^2)
It should be solved using FOIL
Use the distributive property (of which the FOIL method is a special case):
(a - b) (a² + ab + b²)
= (a - b) a² + (a - b) ab + (a - b) b²
= (a³ - a²b) + (a²b - ab²) + (ab² - b³)
= a³ - b³
Alternatively, you can distribute the quadratic expression over each term in a - b :
(a - b) (a² + ab + b²)
= a (a² + ab + b²) - b (a² + ab + b²)
= (a³ + a²b + ab²) - (a²b + ab² + b³)
= a³ - b³
Need help simplifying using factor tree
Please explain how to do this
Answer:no
Step-by-step explanation:
U add shush and shush
cuantos años tengo 33-45+62
Answer:
tienes 50 años
Step-by-step explanation:
PEMDAS
33-45+62
45+62=107
107-33=50
Open the parallel lines translation application. The right set of parallel lines is a translation right 10 units of the left set of parallel lines. Drag the left set of parallel lines and try to move them onto the right set. Are the two sets of parallel lines the same? What does this mean about how parallel lines change when you translate them?
Answer:
when translation appears on the axises for any shape or line, the same line would not compare each other. Just like the parallel lines that I used. These two lines are not compared to each other.
Step-by-step explanation:
Maya bought 8 chicken wings for $8.80. If Maya spent $25.30, how many chicken wings did she buy?
Answer:
23
Step-by-step explanation:
This is my second question
what does figure number 4 equal
Answer:
12
Step-by-step explanation:
bc at the bottom them r halfs so all the have to do its put them to together than it would be 12
The ratio of boys to girls at a movie is 4:7. If there are 21 girls, how many boys are at
the movie?
What is CPCT in maths?
Answer:
Step-by-step explanation:
CPCT is corresponding parts of Congruent Triangles. If two triangles are congruent, Their corresponding sides are equal. Their corresponding angles are equal.
your welcome!!
What is the length of a diagonal oh cute with a side length of 3 cm?
Answer:d≈5.2cm
Step-by-step explanation:
d=3a=3·3≈5.19615cm
HELP ME ASAP DUE IN A HOUR PLEASE HELP ME !! WILL GIVE BRAINLIEST IF CORRECT
Answer:
The answer to the question is B
I need help, pls answer.
Answer:
D the last one
Step-by-step explanation:
Answer:
I say D because new Orleans is closer to sea level than Salton Through
Step-by-step explanation:
Because ik it
PLEASE ANSWER!
Using the given zero, find one other zero of f(x).
4 - 5i is a zero of f(x).= x4 - 8x3 + 42x2 - 8x + 41.
answers
A)-4 - 5
B)1
C)1-1
D)4 + 5i
