Brainliest to the first person and the steps!
Answer:
13
Step-by-step explanation:
FC + CB = 1/2 CD + 1/2 AB = 1/4 DE + 1/2 AB
= 1/4 * 12 + 1/2 * 20 = 3 + 10 = 13
If the principle is $200 and the interest rate is 4%
Which two expressions each represent 3/12 ?
Answer:
first option
Step-by-step explanation:
i think its self explanatory!!!
Patrick is designing a large square stained glass window for the library. If the area of the window is 36 square feet, how long each side?
A.72ft
B.6ft
C.18ft
D.9ft
Answer:
d
Step-by-step explanation:
divide 36 by 4 sides of the window. = 9 square feet
Which property of real numbers is shown below?
3+ ((-5) + 6) = (3 + (-5)) + 6
commutative property of addition
identity property of multiplication
associative property of addition
commutative property of multiplication
Answer:
the answer is associative property of addition
Step-by-step explanation:
the things is no matter how you switch out the numbers you will have the same income.
Answer:
If I am not mistaking it would be identity property sorry if I am wrong
Step-by-step explanation:
May I please have brainly i will almost finish my circle for brainlys please
Find the value of (4/25)^-1/2
The value of the given exponent is [tex]\frac{5}{2}[/tex]
Given:
The exponent = [tex](\frac{4}{25})^{\frac{-1}{2}}[/tex]
To find:
The value of a given exponent
Solution:
[tex](\frac{4}{25})^{\frac{-1}{2}} = ?[/tex]
Using the identity of an exponent : [tex](\frac{m}{n})^{x} = \frac{m^{x}}{n^{x}}[/tex]
[tex](\frac{4}{25})^{\frac{-1}{2}} = \frac{(4)^{(\frac{-1}{2})}}{(25)^{(\frac{-1}{2})}}\\[/tex]
Using the identity of an exponent : [tex]a^{-x} = \frac{1}{a^x}[/tex]
[tex]=\frac{(25)^{(\frac{1}{2})}}{(4)^{(\frac{1}{2})}}\\=\frac{(25)^{(\frac{1}{2})}}{(4)^{(\frac{1}{2})}}\\=\frac{((5)^2)^{(\frac{1}{2})}}{((2)^2)^{(\frac{1}{2})}}\\[/tex]
Using the identity of an exponent: [tex](a^{n})^m=a^{m\times n}[/tex]
[tex]=\frac{5^{(2\times \frac{1}{2})}}{2^{(2\times \frac{1}{2})}}\\=\frac{5^1}{2^1}\\=\frac{5}{2}[/tex]
The value of the given exponent is [tex]\frac{5}{2}[/tex].
Learn more about exponents here :
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HELP ASAP!!!
Is ___ greater than, less than or equal to 5? Explain.
Look at picture to understand
Whats the slope if this line??
Answer:
-1/4
Step-by-step explanation:
because its going up one over 4 and the lines negative!
Answer:
-1/4
Step-by-step explanation:
The slope is going down towards the right so it's negative. Rise-1 and you Run-4 so the answer is -1/4. Hope this helps :)
4.) Trapezoids ABCD and EFGH are congruent. What is the length of side FG?
a. 9 m
b. 12 m
C. 15 m
Answer:
C. 15m
Step-by-step explanation:
if ABCD and EFGH are congruent that means that they are equivalent to each other. If side FG is the base of that trapizoid, and side CD is the base with the measurement of 15m, then we are left to believe that side FG is 15m
What property is 2•1/2=1
Answer:commutative property
Step-by-step explanation:
what number of dots has “1 from 3” code 1021?
Answer:
4 is the answer is it right
simplify 30x³÷45xy²
Answer:
[tex]30 {x}^{3} \div 45x {y}^{2} = \\ 6 {x}^{2} \div 9 {y}^{2} = \\ 2 {x}^{2} \div 3 {y}^{2} = \\( 2 \div 3) \times (x \div y) ^{2} [/tex]
Evaluate the function f(x) = sec(x - ) for x = 0.
to find the slope of the two points
Answer:
Slope is :-
[tex] \boxed{\bf \; m \; = - \cfrac{7}{5}} [/tex]
Step-by-step explanation:
Given two points :-
[tex] \sf \implies(-5,3) , (0,−4)[/tex]
To Find :-
The slope of Two points that is given.
Solution :-
[tex]\sf \implies(-5,3) , (0,−4)[/tex]
As we know that the formula of Slope is :-
[tex]\sf \implies \boxed{\sf Slope = \cfrac {y_2 - y_1}{x_2 - x_1}}[/tex]
Now, Put the values of x and y :-
Where,
[tex]{ \sf \: {y_2} = - 4}[/tex]
[tex] \sf \: x_2 = 0[/tex]
[tex] \sf \: y_1 = 3[/tex]
[tex] \sf \: x_1 = - 5[/tex]
Put the values on their respective place :-
[tex]\sf \implies \: Slope = \cfrac{ - 4 - 3}{0 - ( - 5)} [/tex]
Simplify this Fraction :-
Add -4 and -3 which is on the numerator as we know that "-" and "-" equals to "+":-
[tex]\sf \implies \: Slope = \cfrac{ - 7}{0 - ( - 5)} [/tex]
Now Add 0-(-5) on the denominator as we know that "-" and "-" equals to "+":-
[tex]\sf \implies \: Slope = \: \cfrac{ - 7}{ 5} [/tex]
Which can be rewritten as,
[tex]\sf \implies \: m = \: - \cfrac{7}{5} [/tex]
This fraction can't be cancelled. Hence, the slope of the two points is:-
[tex]\sf \implies \boxed{\sf m = \: - \cfrac{7}{5}} [/tex]
Note :- Slope can also be denoted as [tex] m [/tex].
________________________________
I hope this helps!
14. On March 1 Tessa Obee deposited her IRS refund check for $9,364.85 in a savings account at State Bank. The account pays 4 percent interest calculated on a daily basis. Five days later on March 6 she withdrew $1,000.00. On March 18, 12 days later, she withdrew $2,000.00. On March 28, 10 days later, she withdrew another $2,000.00. Three days later on March 31 interest was computed. How much simple interest did her money earn?
Answer:
Her money earned a simple interest of $24.55.
Step-by-step explanation:
Since Tessa deposited $9364.85 and she gets 4% interest on daily basis, then before she withdraws $1000 after 5 days, she must've gotten an interest of:
9364.85 x 4% × (5/365) ≈ 5.13
After withdrawing $1000, she has $8364.85. If this remains in the account for 12days, as we have in the question, then the interest on that will be:
8364.85 x 4% × (12/365) ≈ 11.00
After withdrawing $2000, she has $6364.85. If this remains for 10days, her interest would be:
6364.85 x 4% × (10/365) ≈ 6.98
After withdrawing $2000, she has $4364.85. If this remains for 3days, her interest would be:
4364.85 x 4% × (3/365) ≈ 1.44.
In totality, her interest would be: 5.13 + 11.00 + 6.98 + 1.44 = 24.55.
Hence, her money earned a simple interest of $24.55.
Don't understand this at all, please help!
The following statement is an example of: every fall there have been hurricanes in the tropics. Therefore, there will be hurricanes in the tropics this coming fall.
Is it deductive, indutive reasoning or a conjecture.
Answer:
Deductive reasoning
Step-by-step explanation:
Here, we want to know the kind of reasoning the statement is.
In this question, the kind of reasoning is deductive
In the deductive reasoning type, we go from general cases to specific cases
It is just like saying the reason why there will be hurricanes in the tropics this fall is because there is an hurricane every fall
So we have gone from a general case to give a specific case
The kind of reasoning which is depicted by the statement given above is deductive reasoning.
From the statement, we are moving from a general perspective, which is the fact that, hurricane occurs every fall in the tropics. Using these general precedence, we deduce that the same event will occur again. We are basing a reasoning on a general fact, hence, the reasoning is deductive.Therefore, the reasoning in the scenario above is deductive.
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I'm really lost?? help please
4x
(3x + 13)
Help me with this please
Answer:
64x
Step-by-step explanation:
4x*3x is 12x
13*4x is 52x
52+12 is 64
64x
(Help please and thank you very much.)
If cat food is sold in 20 lb bags, what is the least number of bags of cat food needed for one year at this shelter, if 10 lbs of cat food is consumed per week?
Answer:
26 weeks!
Step-by-step explanation:
Hello there!
There are 52 weeks in a year, believe it or not! So, if 1 bag of food was 10 lbs, then it would be 1 bag of 10lbs x 52 weeks, so it would be 52 bags. However, we are dealing with 20 lb bags, which will last twice as long as the 10 lb bag! So, if 1 bag will last 2 weeks, and there are 52 weeks in a year, then it is weeks divided by number of weeks it takes to consume 1 bag, 52 divided by 2. 52 divided by 2 is 26.
So in 1 year, the shelter will need 26 bags of 20 lb cat food!
Hope I helped!
If you enjoyed my answer, I'd appreciate a rating and a Thanks!
What is the solution to |x + 2| 3 or x -1 or x < -3
Answer:
x<-3
Step-by-step explanation:
Which ordered pairs in the form (x, y) are solutions to the equation 3x−4y=21?
Select each correct answer.
1. (7, 0)
2. (11, 3)
3. (−3, 3)
4. (−1, −6)
Answer:
1. (7, 0)
2. (11, 3)
4. (−1, −6)
These are correct
A publisher sells 10⁶ copies of a new book. Each book sells 10² pages. How many pages total are there in all of the books sold? Write the answer using exponents.
1 point
Answer:
10^12.
Step-by-step explanation:
You need to solve 10^6 * 10^2 without using standard notation. As with variables, if you had x^6 * x^2 you would add the exponents. Replace x with 10. Your answer is 10^8. As a sidenote, only multiply exponents when raising a power to another power, e.g. (10^6)^2 = 10^12.
Answer:
10000000
Step-by-step explanation:
3. What is the slope and y-intercept of the linear equation y = -7x + 5 ? (2 points)
slope = 1/7
y-intercept = (5,0)
slope = 7
y-intercept = (5,0)
slope = -1/7
y-intercept = (0,5)
slope = -7
y-intercept = (0,5)
Answer:
slope = - 7, y- intercept = (0, 5 )
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 7x + 5 ← is in slope- intercept form
with slope m = - 7 and y- intercept c = 5 ⇒ (0, 5 )
Which of the binomials below is a factor of this trinomial? 4x2 + 12x + 9
A. 2x-3
B. 2x-1
C. 2x+1
D. 2x+3
Answer:
d-2x-3
Step-by-step explanation:
The factor of the trinomial will be (2x + 3) and (2x + 3). Then the correct option is D.
What is a factorization?It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The trinomial is given below.
⇒ 4x² + 12x + 9
Then the factor of the trinomial will be
⇒ 4x² + 12x + 9
⇒ 4x² + 6x + 6x + 9
⇒ 2x(2x + 3) + 3(2x + 3)
⇒ (2x + 3)(2x + 3)
⇒ (2x + 3)²
Then the correct option is D.
More about the factorization link is given below.
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what is the value of 6^2
Answer:12
Step-by-step explanation:6x2=12
Answer:
its 36
Step-by-step explanation:
Need help I need to turn this in by tomorrow
Answer:
A: 6 boxes right, 9 boxes down, 9 boxes left, connect back to start.
B: 3 boxes right, 9 boxes up, (diagonal 6 right, 12 down), 9 boxes up, 6 boxes right.
C: 1 box right, 2 boxes down, 1.5 boxes right, 1 box up, .5 box right, 2.5 boxes down, 3 boxes left, 3.5 boxes up to connect.
D: (diagonal 1 up, 1 right), 1 box right, (diagonal 1 down, 1 right), 1 box down, (diagonal 3 down, 3 left), 3 boxes left
Step-by-step explanation:
Which expression has a positive value?
O-4+(-5)(-6)+(-3)
810-(2)(-2)]
3(-64-8) + 25
-2(-5) (-3) + 10
Answer:its c
Step-by-step explanation:
Took the test
Answer:
C
Step-by-step explanation:
Question 3 of 5
What is the equation of the line through (2. - 4) and (0,4)?
A. y=-4x - 4
B. y=-4x+4
O C. y= 4x+ 4
O D. y=4x - 4
please help!! will give brainliest
Answer A is the only one that seems to make sense to me id choose A
a and d are true statement
ok as know to me