Answer:
Complementary angles
Step-by-step explanation:
When the sum of two angles which adds up to 90° it's called a complementary angle.
You can tell this because <a and <b both form an right angle
2 birds are building a nest. Bird A is flying toward the nest at the same time bird B is flying away from it
Answer:
Step-by-step explanation:
is it that 1 bird is at the nest and the other is flying away ?
there are 8 pairs of black socks and 4 pairs of white socks in a drawer. how likely is it that you would randomly pick a black pair of socks
Answer: I would pick black socks too because there are 8 pair of black socks with 4 pairs of white socks and 8 is > greater than 4.
Okay, so...
If there are 8 black socks + 4 white socks, then it = 12 socks totall. the fract Would Be 8/12 but if you simplify it, its 4/6, if you simplify it one more time you final answer is.....
You will have a 2/3 chance of picking a black sock.
if anyone could help me to figure out whether or not this is correct i would appreciate that. thank you :)
Answer:
You are correct.
Step-by-step explanation:
Probably too late, but 475 x 3 = 1425. Since it is a loss, the negative sign is appropriate.
Heres another simple question!
The ordered pairs (t,36),(5,45) represent a proportional relationship. Find the value of t.
possibilities : 4,5,9,40
Answer:
4? ..... t = 4
5 × 9 = 45
4 × 9 = 36
How do you find a constant rate of change?
Answer:
Rate of change is most commonly defined as "the change in y over the change in x", or "how much does y change when x is changed by 1 unit".
Step-by-step explanation:
Solve the equation 18y – 17 = 7 for y.
Answer:
24/18 OR 4/3 OR 1.3333...
Step-by-step explanation:
18y - 17 = 7
Add 17 from both sides.
18y = 24
Divide 18 from both sides to leave the y alone.
y = 24/18 ≈ 1.3333...
Identify the range of the function shown in the graph.
A.y>=0
B.y<0
C.Y is all numbers
D.0
Which one is it?
Answer:
B
Step-by-step explanation:
To which of the following sets of numbers does 725 belong?
Prime Number
Negative Number
Positive Number
The profit from a business is described by the function P(x) = -x^2 + 10x - 4, where x is the number of items made, in thousands, and P(x) is the
profit in dollars. How many items will maximize the profit?
A 5,000
B. 10,000
C. 20,000
D. 50,000
Therefore, 5000 items can maximize the profit
The correct answer is an option (a)
What is Profit ?The money that you make when you sell something for more than it cost you.
For given example,
profit is described by the equation :
[tex]P (x) = -x^2 + 10x -4[/tex]
We need to maximize the profit P(x)
[tex]\Rightarrow \frac{d}{dx}P(x)=0\\\\\Rightarrow \frac{d}{dx}( -x^2 + 10x -4 ) =0\\\\\Rightarrow -2x+10=0\\\\\Rightarrow -2x=-10\\\\\Rightarrow x=5[/tex]
since , x is the number of items made in thousand
Therefore, 5000 items can maximize the profit
The correct answer is an option (a)
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Solve the trigonometric equation for all values 0 ≤ x < 2π.
2sin^2 x-1 = 0
what is the binary 101*11
Answer:
Answer Of this question is 1000
someone please help me
Answer:
40% of 80=32
25% of 60=15
10% of 90=9
50% of 70=35
80% of 500=400
75% of 80=60
90% of 250=225
65% of 400=260
85% of 800=680
55% of 140=77
45% of 160=72
95% of 180= 171
70% of 720=504
15% of 220=33
65% of 200= 130
Step-by-step explanation:
Answer:
32, 15, 9, 35, 400, 60, 225, 260, 680, 77, 72, 171, 504, 33, 130
IF YOU ANSWER CORRECTLY ILL GIVE BRAINLIEST
The coordinate grid shows points A through K. What point is a solution to the system of inequalities?
ys-2x + 10
1x-2
2
y>
1
OK
6 7 8 9 10
What is 3,700,000 in scientific notation??
=========================================================
Explanation:
Place a decimal point between the first two digits 3 and 7.
Now ask yourself how you can go from 3.7 back to the original value. Notice we can move the decimal point 6 spots to the right to go from 3.7 back to 3,700,000
Therefore, the exponent over the 10 is 6. The exponent is positive to mean we move the decimal point to the right. If we had a negative exponent, then we'd move left.
You can use a calculator to confirm that 3.7 * 10^6 = 3,700,000
--------------
Side notes:
3,700,000 = 3 million, 7 hundred thousand
3,700,000 = 3.7 million
answer?? please help
Answer
where is the ?
Step-by-step explanation:
..help pls (if ur a hacker or scammer im gonna report you :))
Answer:
9,
Step-by-step explanation:
if you look at the pattern its just adding up all the numbers above so its nine
The first three members of a sequence are shown.
How many dots are in the full fourth member of the
sequence?
Please help! solve using picture. will mark as brainliest !
Answer:
As a result, seen in the picture the answer will be 14 which is letter b.
Step-by-step explanation:
1 + 5 + 9 =14.
Hopes this help.
Good luck.
Given that tanx=-3/4 find sinx and cos x
HOPE IT HELPS MUCH
[tex]{{clickphoto2see}}the \: arnswer}}[/tex]
Select the graph of the solution. Click until the correct graph appears. pls help
x < 4
Answer:
The correct one is the one on the left.
(the arrow pointing to the left)
Write the expression. Then, complete the statements.
The word "twice" means
twice the difference of a number and seven
The words "the difference of indicate
Key Words
Replace With
The expression is written as
twice
2x
the difference of
(
a number
n
seven
7
Answer:
The word “twice” means
✔ multiplication by 2
The words “the difference of” indicate
✔ subtraction in parentheses
The expression is written as
✔ 2(n – 7)
Step-by-step explanation:
The answer is shown below:
2- 2(n-7)What is expression?An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it
A number is 6 more than half the other number, and the other number is x. This statement is written as x/2 + 6 in a mathematical expression. Mathematical expressions are used to solve complicated puzzles.
Expression Definition in MathAn expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division. The terms involved in an expression in math are:
Constant: A constant is a fixed numerical value.Variable: A variable is a symbol that doesn't have a fixed value.Term: A term can be a single constant, a single variable, or a combination of a variable and a constant combined with multiplication or division.Coefficient: A coefficient is a number that is multiplied by a variable in an expression.The complete statement is
The word "twice" means ( 2* )
The words "the difference of indicate (-)
The expression is written as
2( n-7)
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What is the measure of angle Z
Answer:
100
Step-by-step explanation:
because alternate angles are the same
help? v
Answer:
Step-by-step explanation:
(-6,-5) , ( 0,-1) , (-3 , -3) , (2 , 0 ) are solution of the inequalities.
The point that lies on the purple area and on the solid line are the solutions of the equations.
What is the length of CF? ASAP please!!!
Answer:
40
Step-by-step explanation:
What percent of the families did not have a computer? Round your answer to
the nearest hundredth
Answer: Its 5.71%
Step-by-step explanation:
2/35*100=5.71
Kesha borrowed $1,800 at 5% SIMPLE INTEREST. How much did Kesha owe after 6 months?
Interest: $
Total she owed: $
Answer:
Use Simple Interest Formula=PrT/100
SI=$1800×5×6/12÷100
=4500/100
=$45
Step-by-step explanation:
$45 is the interest that's gonna be owed after 6months so therefore the total $ she owed after 6 months would be: $45 + $1,800=$1,845.
4+9 because i need to waste my points
Answer:
ummmmm i think apple?
Step-by-step explanation:
because if 4 equals green and you put the square root of branch in there you will get branch×apple tree+water=apple my bad its green apple
i did it wrong i just redid the question and found the right answer. so if you put branch×square root of 9 apples+apple tree=9 apples right? well yes but if you add branch+square root of 4 more apples you will get in total 13 apples.
Anna truncated the decimal expansion of x to find the best approximation. On a number line, the location of x is between 10.9 and 11.1. What is the BEST estimate of the value of x? A) 115 B) 118 C) 120 D) 125
Answer:
probably √125
Step-by-step explanation:
so x is between 10.9 and 11.1
What i did was added those to together and then divided them by 2 so that i could find the average between them:
10.9 + 11.1 = 22
22/2=11
so you have 11 as your average.
now what i did was find the value of each answer choice to see which one was closest to 11 and the square root of 125 is just that.
The best approximation of decimals 10.9 and 11.1 is 11.
What is a number line?In mathematics, a number line is a straight line containing numbers arranged at equal segments or periods throughout its duration.
In another word, a number line is basically a line in which infinite numbers have been written in ascending order or increasing order.
A horizontal number line is the most common representation and can be extended infinitely in any direction.
Given that, location of x in number line
x = 10.9 and x = 11.1
Now, to estimate the value we will round up both digits and find the average.
In 10.9 round up to 11 and 11.1 will round down to 11
Now average = (11 +11)/2 = 11
Therefore, the best approximation of decimals 10.9 and 11.1 is 11.
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3_/15 is the product of which of the following two radical numbers?
Solve kx + 12 = 3 kx for x
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]\boxed{x = \frac{6}{k}}[/tex]
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\boxed{\text{Calculating the Answer...}}}\\\\kx+12=3kx\\------------\\\rightarrow kx+12 - 12 = 3kx-12\\\\\rightarrow kx = 3kx - 12\\\\\rightarrow kx - 3kx = 3kx - 3kx - 12\\\\\rightarrow -2kx = -12\\\\\rightarrow \frac{-2kx = -12}{-2k}\\\\\rightarrow \boxed{x=\frac{6}{k}; k\neq 0}[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Answer:
x = 6/k
Step-by-step explanation:
kx + 12 = 3*kx
to make like terms on same side shift kx to right hand side . when u shift positive kx to other side it becomes negative
12 = 3kx - kx
12 = 2kx
shift 2 to left hand side when u shift multilication changes to division.
12/2 = kx
6 = kx
to find x u must shift k to other side . here also same since k and x are multilied when k shifts to others side it becomes divisor.
6/k = x
Daniela has the same amount of money automatically deposited into a new savings account each week. After 3 weeks, she has $18. After 5 weeks, she has $30. The unit rate is measured in dollars per week. What is the constant of proportionality?
Answer:
$6 per week (ratio 6/1)
Step-by-step explanation:
18/3=6
30/5=6
