Answer:
[tex]\dfrac{1}{3}(b-21)[/tex]
Step-by-step explanation:
We need to find an equivalent expression for [tex]\dfrac{1}{3}b-7[/tex]
The denominator of first fraction is 3 and that of other is 1.
[tex]\dfrac{1}{3}b-7\\\\=\dfrac{b-21}{3}[/tex]
or
[tex]=\dfrac{1}{3}(b-21)[/tex]
Hence, the equivalent expression is [tex]\dfrac{1}{3}(b-21)[/tex].
The answer Is 1/3(b-21)
If three coins are tossed, the probability of getting exactly one head is:
1/3 is the probability of getting exactly one head.
please help me on this math problem! first to answer correctly gets brainliest
Answer:
D)
Step-by-step explanation:
D) 12 15 17 19 20 22 24
15 19
Minimum: 12
Q1: 15
Median: 19
Q3: 21 ≈ 22
maximum: 24
What is the correct algebraic expression of the following statement?
The sum of three consecutive integers.
x(x + 1) + (x + 1)
x(x + 2)
x + (x + 1) + (x + 2)
x(x + 1)
Answer:
x + (x + 1) + (x + 2)
Step-by-step explanation:
Let first integer be x
the consecutive one would be x + 1
the next one after that would be (x+1)+1 = x + 2
Add these three resultant expressions up.
The condensed form would be 3x + 3
Golf balls can be purchased in a 3-pack for $4.95 or a 12-pack for $18.95. Which is the better buy? Which Item cost less per golf ball? By how much?
using the diagram below, what is the measure of e
Answer:
50°Step-by-step explanation:
Since AB and ED are parallel and AE is the transversal, angle A and E are congruent
So m∠E = m∠A = 50°
The value of angle E is 50.
What is an angle?An angle is a combination of two rays (half-lines) with a common endpoint.
Given:
ΔCAB ~Δ CED
AB || CD
As, ΔCAB ~Δ CED
So, the corresponding angle is equal.
<A = <E
<B= <D
So, <A= <E =50. (given)
Hence, the m<E =50.
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if you answer right, I will give points.... this is homework so it's important. so be honest please.
f (x) = 5 – 3 (1 – 4)
What is the function
Answer: No solution
Step-by-step explanation: Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
f*(x)-(5-3*(1-4))=0
STEP
1
:
Solving a Single Variable Equation:
1.1 Solve fx-14 = 0
In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.
We shall not handle this type of equations at this time.
No solutions found
A farmer harvested 21 1/4
fewer bushels of sweet corn this year than the previous year. If the farmer's sweet corn crop is planted across acres, what is the average loss per acre?
Answer:
85/12 fewer bushels per acre
Step-by-step explanation:
Hi, to answer this question we have to write an expression with the information given and solve it:
We simply have to divide the total loss (21 1/4) by the number of acres (3):
Mathematically speaking:
21 1/4 ÷3 = (21(4) +1)/4 ÷3 = 85/4 ÷ 3= 85/12 fewer bushels per acre
Feel free to ask for more if needed or if you did not understand something
an estate tax is a tax on what?
Which is equivalent to (-2m^2n^3/m^2n^4)^2?
can someone please help me with this quesiton?!!
Answer:
yes, by SAS and SSS
Step-by-step explanation:
SAS means side, angle, side. The triangles are proportionally the same; the larger one has the same sides as the smaller one, multiplied by 2. They both have the same angles as well.
I hope this helps
Answer:
The answer is Yes, by Sas and SSS
Step-by-step explanation:
The other ones are wrong.
What is the length of leg s of the triangle below?
90
452
45
Answer:
90 would be right i think good luck!
Step-by-step explanation:
The figure below shows a rectangular window
Don’t worry about number 7 just 5 and thank you
Step-by-step explanation:
the answer is D you subtract it on both sides to get rid of the 15
y = x - 4
y = 4x + 2
x=
y =
Answer:
(-3/2, -11/2)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Equality PropertiesSolving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
y = x - 4
y = 4x + 2
Step 2: Solve for x
Substitution
Substitute in y: x - 4 = 4x + 2Isolate x terms: -4 = 4x + 2Isolate x term: -6 = 4xIsolate x: -3/2 = xRewrite: x = -3/2Step 3: Solve for y
Define equation: y = x - 4Substitute in x: y = -3/2 - 4Subtract: y = -11/2Answer by Khan Academy:
x=−2
y=−6
Hope This Helped Everyone
Step-by-step explanation:
A stamp collection contains a number of 13¢ stamps. There are 4 less than S times as many 20¢ stamps as 13° stamps. The face value of the stamps total $9.37. How many 20¢ stamps are there?
please answer
Answer:
468 20 cent stamps with the remainder of 5 cent
Step-by-step explanation:
Hope this helps!! Have a good day!!
Rudy ran 6.63 miles on Monday and 2.78 miles on Tuesday. How many more miles did Rudy run on
Monday than Tuesday?
Answer:3.85miles
Step-by-step explanation:subtract 6.63 by 2.78
Fill in the blank. The centroid is (blank) of the distance from each vertex to the midpoint of the opposite side.
Step-by-step explanation:
.
The centroid is 2/3 of the opposite side. of the distance from each vertex to the midpoint. 8. To inscribe a circle about a triangle, you use the.
5 pages·2 MB
The complete statement is: the centroid is 2/3 of the distance from each vertex to the midpoint of the opposite side
The properties of a centroid are:
The lines that pass through the centroid of a triangle divides the side lengths of the triangle into equal halves.The centroid is located at a point that is 2/3 from the vertex to the midpointThe second highlight above means that: the statement is to be completed with 2/3
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Meadow is growing her hair out. The graph below shows how much her hair has
grown over the last 8 months.
Meadow's Hair
5
4
3
Inches of Growth
2
1
1
0
1 2 3 4 5 6 7 8
Months of Growth
Which of the following shows the rate at which Meadow's hair is growing?
Answer:
Step-by-step explanation:
answer is B (.50) because it went from 1 to 1.5 to 2 to 2.5 , that means you are adding .5 everytime
A restaurant serves custom-made omelets, where guests select meat, cheese, and vegetables to be added to their omelet. There are 6 vegetables available, and guests may select any 2 vegetables for their omelet. How many different combinations of 2 vegetables are possible?
from were get the 5 and 4
Answer:
15 possible combinations
Step-by-step explanation:
Given
[tex]Vegetables = 6[/tex]
[tex]Selection = 2[/tex]
Required
Determine the possible number of combinations
The question emphasizes on "selection" which means "combination".
So; To answer this question, we apply the following combination formula:
[tex]^nC_r = \frac{n!}{(n-r)r!}[/tex]
In this case:
[tex]n = 6[/tex]
[tex]r = 2[/tex]
The formula becomes:
[tex]^6C_2 = \frac{6!}{(6-2)!2!}[/tex]
[tex]^6C_2 = \frac{6!}{4!2!}[/tex]
[tex]^6C_2 = \frac{6*5*4!}{4!2*1}[/tex]
[tex]^6C_2 = \frac{6*5}{2}[/tex]
[tex]^6C_2 = \frac{30}{2}[/tex]
[tex]^6C_2 = 15[/tex]
Hence, there are 15 possible combinations
i would like to give some people points and also pray for everyone to have a great life
PLEASE HELP ME ILL MARK BRAINLYEST
Answer BOTH questions and show your work (either type out your steps, use the writing tool or upload a picture of your work):
Part A: IF (x) = 3(x + 6), find f(x) = 24. (5 points)
Part B: Solve for x and graph your solution on a number line or describe the solutions for x:
2(x-4) > 4x - 18
(5 points)
9514 1404 393
Answer:
A: x = 2
B: x < 5
Step-by-step explanation:
Part A:
Substitute the given value and solve for x.
f(x) = 3(x +6)
24 = 3(x +6)
8 = x +6 . . . . . . divide by 3
2 = x . . . . . . . . . subtract 6
__
Part B:
Eliminate parentheses, solve the 3-step inequality.
2(x -4) > 4x -18
2x -8 > 4x -18
-8 > 2x -18 . . . . . . . subtract 2x
10 > 2x . . . . . . . . . . add 18
5 > x . . . . . . . . . . . divide by 2
The solutions for x include any value less than 5.
Hi please help with this question ???):
Answer:
The answer is 12
Step-by-step explanation:
First, you do 2+8=10. You do that first becuase it is in the parentheses
After that, You do 15+3=18
Then, 4 and the 2 over it. Which is a exponent. And that tells you to multiple the number by itself. So 4x4=16.
But it also says subtract the 4. So now you Add the 10+18=28
Then you subtract 16 from 28. 28-16=12.
Thats how you get your answer.
Hope this helps! :)2(x - 4) = 6x + 8
What’s the answer
Jenny catches a taxi from the supermarket to her house. The taxi firm charges $3.00 standing charge, plus 50 cents per kilometre.
How much will it cost Jenny to travel 8 kilometres?$
A. 1/3
B. 5/13
C. 4/5
D. 12/13
Answer:
5/13
Step-by-step explanation:
OM is 5 and OL is 13 use Pythagoreans theorem
someone pls help me with this
Answer:
4.25 wewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewe
Step-by-step explanation:
12(-2/3k + 6) + 4k please help me ad tell me the answer to dis
Answer:
-4k+72
Step-by-step explanation:
To simpliy this, you first use the distributive property. 12 times -2/3k is -8k and 6 times 12 is 72. This gives -8k+72+4k. This gives -4k+72. You cant simplify this any further
If 1kg of onion costs Rs 1614, How much onion can be bought for Rs 130?If 1kg of onion costs Rs 1614, How much onion can be bought for Rs 130?
Answer:
0.08 kg
Step by step explanation:
Cost of 1 kg onion => Rs 1614
Onions bought for Rs 1 => 1/1614
Onions bought for Rs 130 =>
1/1614×130 = 0.08 kg
Hope it helps!
If 1kg of onion costs Rs 1614. 0.08 kg of onion can be bought for Rs 130.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
If 1kg of onion costs Rs 1614
We can write as
Cost of 1 kg onion = Rs 1614
Onions bought for Rs 1 = 1 / 1614
Onions bought for Rs 130 = 1/1614 × 130
= 0.08 kg
Therefore, we can buy 0.08 kg of onion.
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