Answers
Answer:
2ab/ 3 x b/2b
(2ab/ 3) x (1/2) ( b is cancel)
2ab/6
ab/3
Step-by-step explanation:
Related Questions
can someone please help me!!
Answers
Answer:
the difference is the rate of change and the payment plan
Step-by-step explanation:
Please help me solve these exponents
Answers
This week at the farmer's market the price of oranges per pound has decreased by 20% compared to last week. If the price of oranges this week is $3.89, which equation would represent the price of oranges per pound last week, p?
Answers
Answer:
$4.8625
Step-by-step explanation:
$3.89 + 20%
$3.89 = 80%
$3.89 × ¼ = $0.9725
$0.9725 × 5 = $4.8625
7/15=x/45 find the missing value
Answers
Answer:
the answer to your question is 21
The half-life of radium is 1690 years. If 90 grams are present now, how much will be present in 400 years?
Answers
Answer:
76.38 g
Step-by-step explanation:
Below expresion can be used in calculating the remaining amount of radium
A(t)=A(0) (1/2)^(t/h)
Let A(t)=the remaining amount of radium
Let A(0)= amount of radium at the beginning= 90 grams
t= amount of time in years= 400 years
h=the half-life time= 1690 years
A(t)=A(0) (1/2)^(t/h)
If we substitute the values into the expresion we have
A(t) = 90 × (1/2)^(400/1690)
A(t)= 76.38 g
3 people invest in a business in the ratio 2:3:5.if the profit from the business is $450 000.how much does each person get?
Answers
Answer:
$90,000;$135,000;$225,000Step-by-step explanation:
In this question we have to find the share of each person
First we have to find the sum of all the ratios,
[tex]2 + 3 + 5 \\ = 10[/tex]
Then we have to represent their share as a fraction and then multiply it by the total value,
The share of first person:-
[tex] \frac{2}{10} \times 450000 \\ = 2 \times 45000 \\ = 90000[/tex]
So the first person share is $90,000
The share of second person:-
[tex] \frac{3}{10} \times 450000 \\ = 3 \times 45000 \\ = 135000[/tex]
So the second person share is $135,000
The share of third person:-
[tex] = 450000 - (135000 + 90000) \\ = 450000 - 225000 \\ = 225000[/tex]
So the third person share is $225,000
(This is your answer hope it helps :))
An expression is written in the box.
x²+x-4
What is the value of this expression when x = -6?
0 -46
0 -35
O 26
38
Answers
Answer:
the solution to that is 26.
Answer:
26
Step-by-step explanation:
Substitute x = - 6 into the expression
x² + x - 4
= (- 6)² + (- 6) - 4
= 36 - 6 - 4
= 30 - 4
= 26
If x equals 8 what is the volume.
Answers
Answer:
I think it might be 9420 Im not sure though
Step-by-step explanation:
Hey There! Allow me to explain how to solve this (I will not say the answer bc I also don't know but here is how you can find it). As you see the shape is a Cyclinder & the formula for it is V=Bh or V=πr2h. You might wanna start with solving the problems (8x - 4) & (11x + 12) Use the order of PEMDAS (Parrenthesis, Exponets, Multiplication, Division, Addition, Subtraction.) to solve is so if solving (8x - 4) And if x = 8 than first begin with mutiliplying 8 x 8 (Because it says 8x and x = 8 which means we are multiplying) than subtract that with 4 (Which will be 64 - 4). Than for (11x + 12) you will wanna do 11 x 8 which is 88 added by 12 which that will be 100. Than use the formula (V=Bh or V=πr2h) And you should have you're answer! I hoped this help and sorry for not finding the answer but atleast I explained to you on how to solve it! <3
100 POINTS WILL MARK BRAINLIEST
-109.3+x=184.9
Answers
Answer:
x = 294.2
Step-by-step explanation:
(-109.3+x)+109.3=184.9 + 109.3
184.9+109.3=294.2
Answer:
x=294.2
Step-by-step explanation:
to check your answer...
-109.3+294.2=184.9
hope this helps have a good rest of your night/day :) ❤
can I please get the brainliest I only have 1 pls
25% of
___= 4 what is the correct answer?
Answers
Answer:
Answer is 16%
Step-by-step explanation:
I hope it's helpful!
Answer:
16
Step-by-step explanation:
Do 4/ 1 over 4. This simplifies to 4*4 so your answer is 16. To check 4/16 = 0.25
5 Gretchen borrowed $50 from her parents for 3 months. They charged her 14% interest. How much does she need to pay her parents to pay off the loan?
Answers
Step-by-step explanation:
simple interest = principal×rate×time
S.I = $50×(14÷100)×3
S.I=$50×0.14×3
S.I=$21
Amount= principal + simple interest
Amount = $50+$21
Amount = $71
PLEASE! PLEASE!!!!! ANSWER ASAP!!! YOU WILL GET BRAINLIEST!
Lab group A got a residual of 14.1005 grams of silver at the end of an experiment. Lab group B got a residual of 11.023 grams of silver at the end of a similar experiment. Using significant digits, find how much more silver lab group A got compared to lab group B.
A. 3.077 g
B. 3.0775 g
C. 3.078 g
D. 3.75 g
Answers
Answer:
C. 3.078
Step-by-step explanation:
14.1005 - 11.023 = 3.0775
Then you round the ten thousands place turning 75 into 8 equaling 3.078
Subtraction is a mathematical operation. The amount of silver lab group A got compared to lab group B is 3.0775 gm more.
What is subtraction?Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.
The amount of silver that group A got is 14.1005gm, while the amount of silver that group B got is 11.023 grams. Therefore, the amount of silver lab group A got compared to lab group B is,
14.1005 gm - 11.023 gm = 3.0775 gm
Hence, the amount of silver lab group A got compared to lab group B is 3.0775 gm more.
Learn more about Subtraction:
https://brainly.com/question/1927340
#SPJ2
Taylor noticed that for the rectangle below she could multiply 2 times 3 to get its area of 6 square inches. How else could she find the area?
Answers
Answer:
Add 2+2+3+3
Step-by-step explanation:
Correct me if i'm wrong but that's my answer. I studied this 3 years ago.
Answer:
3 x 2 or 3 + 3
Given: Taylor noticed the rectangle she could multiply 2 times 3 to get its area of 6 square inches.
so, if we did 3 times 2 its 6 but if we did 3 + 3 it also 6 so therefore she could do 3 x 2 or 3 + 3 to find the area.
Step-by-step explanation:
Simplify the fraction below into simplest form: 12/8
Answers
Explanation: We must find the largest number they can both be divided by and that is 4 then you get 3/2 you can’t divide those further without getting decimals so 3/2 is the simplest form have a nice day (:
cual es la expresión equivalente a 6(12+8)
Answers
Answer: 20(6)
Step-by-step explanation: 20 times 6 because 12+8 equals 20 and you would multiply it by 6.
Three less than a number is 14 more than 2 times that number. What is the number?
Answers
Answer:
-20 = - 20
Step-by-step explanation:
Suppose the number is x
three less than a number means x - 3 which is equal to 14 more than twice a number means 2x +14.
So we can write
x - 3 = 2x +14 - - - - - A
subtract x from both sides
x - x - 3 = 2x - x +14
-3 = x +14
Subtract 14 from both sides
-3 - 14 = x +14 - 14
-17 = x
Or x = - 17
Now can verify our answer by putting the value of x in Eq A
-17 - 3 = 2 x (-17) +14
-20 = - 34 +14
-20 = - 20
I hope this helps. :)
HELP ASAP ITS SOON!! PLEASE
Jane buys a super-sized box of animal crackers. She reaches into the box and randomly selects one cracker. Assume that she returns
the cracker to the box and repeats the process 30 times. Based on the outcomes shown on the table, which THREE statements are
correct?
A)
P(Giraffe) - 0.20
B)
P(Lion) - 0.10
If Jane repeats the process 40 times, she can expect to draw 8 elephants.
D)
If Jane repeats the process 10 times, exactly one camel will be drawn.
E)
If Jane repeats the process 60 times, she will draw roughly 18 giraffes.
Answers
Answer:
b c e
Step-by-step explanation:
hope this helps! Just did it too!
find the value of given expression
[tex] \sqrt{63 \times 63} [/tex]
Answers
Answer:
± 63Step-by-step explanation:
[tex]\sqrt{63*63} = \sqrt{63^2} =[/tex] ± 63Answer:
√(63×63)=√63²=±63 is your answer
Can someone please help me ASAP
Answers
Answer:
Step-by-step explanation:
AB = 5
AC = 6
BC = √(5² + 6²) = √61 ≈ 7.8 units
If the CIRCUMFERENCE of a circle is 15.7, what is the AREA of the circle?
Answers
Answer:
the area of the circle is 19.615
Solve for x and y simultaneously
Pls help me
Answers
Step-by-step explanation:
Are the roots equal or unequal
Is 4/9 closer to 1 or 1/2?
Answers
Answer:
1/2
Step-by-step explanation:
hope this helps!
In the two diagrams, all the triangles weigh the same and all the squares weigh the same.
For each diagram, come up with...
1. One thing that "must" be true
2. One thing that "could" be true
3. One thing that "cannot possibly" be true
Answers
Answer:
1. A triangle weighs more than a square.
2. A triangle could weigh more than a circle.
3. A triangle cannot possibly weigh more than 4 squares and a circle.
WHAT numbers do 12 and 10 go in evenly
Answers
Answer:
Step-by-step explanation:
All the factors of 12
So 1, 2, 3, 4, 6 and 12 are factors of 12.
Answer:
answer is 2×2×3×5= 4×15=60 im srry if you did not mean this but anyways have nice day
Step-by-step explanation:
12,10| 2
6,5| 2
3,5| 3
1,5| 5
1,1
Write the equation in standard form of the line that
passes through the point (4, -2) and has a slope of -1/2.
Answers
Answer:
x+2y=0
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=-1/2(x-4)
y+2=-1/2x+4/2
y+2=-1/2x+2
y-(-1/2x)=2-2
y+1/2x=0
1/2x+y=0
2(1/2x+y)=2(0)
x+2y=0
I NEED HELP!!! ASAP!
The image of point (2,1) under a rotation -540 degrees about the origin is:
a. (-1,2)
b. (-2,-1)
c. (1,2)
d. (2,1)
e. none of the above
Answers
+) Tickets to the spring festival are being sold online. The ticket price is $8 per person. The
expression 8t + 2 represents the total cost for t tickets, including a $2 service fee.
) What does the term 8t represent?
*) the price of the tickets
) the service fee
) the number of tickets
*) the total cost, including the service fee
Answers
Answer: What does the term 8t represent?
*) the price of the tickets
Step-by-step explanation:
A square has a side length of 6 inches. It is enlarged and the new side length is 18 inches. What is the scale factor
Answers
what is the answer to
x+5=10
Answers
got confused on this problem
Answers
Answer:
vertical
Step-by-step explanation:
Answer:
A. vertical
Step-by-step explanation:
They are across from each other so they are vertical angles and are congruent.