is a number's distance from zero on a number line.
Answer:
The absolute value.
Step-by-step explanation:
Answer:
The absolute value
Step-by-step explanation:
The absolute value removes the negative sign and gives the distance from zero to the number
A bookstore carries 48 magazines. 50% of the magazines are women's magazines. How many women's magazines does the bookstore carry?
Answer:
24 women's magazines
Step-by-step explanation:
50% = 0.5
48*0.5=24
Answer: The answer is that there are 24 women's magazines in the bookstore.
Step-by-step explanation: What is 50%? It is 1/2. So what is half of 48? 24.
Hi plz don't answer untill Froggy's answers
i like froggy :)))))))
Expanded form of 3(z +5)?
Answer:
3z+15
Step-by-step explanation:
Answer:
3z+15
Step-by-step explanation:
By using the distributive property of equality you can distribute the 3 into the parenthesis to find that 3 times z is 3z and 3 times 5 is 15 so 3z+15
The average yearly rainfall in Lakeview is 21.62 inches. What is the total amount of rainfall in inches, in Lakeview in 5.5 years answer choices 118.91 inches 216.10 inches 27.12 inches 16.12 inches
Answer: 118.91 inches
Step-by-step explanation:
From the question, we are informed that the average yearly rainfall in Lakeview is 21.62 inches.
To calculate the total amount of rainfall in inches, in Lakeview in 5.5 years, we multiply 21.62 by 5.5. This will be:
= 21.62inches × 5.5
= 118.91 inches
Debbie cut a cord into sixths. She used five of the pieces to make necklaces. She used equal lengths of the remaining cord for each of four bracelets. What fraction of the original cord did Debbie use
Answer:
1/24
Step-by-step explanation:
Debbie cut a cord into 6 places and use five pieces to make a necklace.
i.e.
5/6 was used to make a necklace and we have 1/6 remaining cord.
However, the remaining cord was used for each of the four bracelets.
i.e.
(1/6) ÷ 4
(1/6) *(1/4) = 1/24
Thus, the fraction of the original cord that Debbie used to make this bracelets = 1/24
PLEASEE HELP ASAPPPP!
x9/x4
PLEASSEEEEEEEE
Answer:
x^5
Step-by-step explanation
If this is dividing exponents, you just subtract the denominator from the numerator.
!!PLEASE HELP ME!!
Which pair of functions are inverses of each other?
A. f( x ) = 6/x − 5 and g ( x ) = x + 5 /6
B. f(x) = 8x – 3 and g ( x ) = x + 3/8
C. f ( x ) = sqr 3 7x and g ( x ) = ( x /7 )3
D. f ( x ) = x /9 + 1 2 g(x) = 9x – 12
The inverse of the function is f(x) = 8x – 3 and g ( x ) = x + 3/8. The correct option is B.
What is an inverse function?A function in mathematics set up a relationship between the dependent variable and independent variable. on changing the value of the independent variable the value of the dependent variable also changes.
The inverse function of a function f in mathematics is a function that reverses the operation of f. If and only if f is bijective, then the inverse of f exists, and if it exists.
The inverse of the function is given by,
f(x) = 8x – 3 and g ( x ) = x + 3/8
The inverse of the function is calculated by dividing the function by the coefficient of x and reversing the sign of the function.
f(x) = 8x – 3
Divide the function by 8.
f(x) = ( 8x - 3 ) / 8
Reverse the sign of the function.
f(x) = ( 8x + 3 ) / 8
Simplify the function.
f(x) = ( x + 3 / 8 ).
Therefore, the inverse of the function is f(x) = 8x – 3 and g ( x ) = x + 3/8. The correct option is B.
To know more about function follow
https://brainly.com/question/2833285
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sectionalizing formula of 2[tex]\sqrt{3}[/tex]
Answer:
[tex] \sqrt{3 \times 2 {?}^{2} } = \sqrt{12} = 3.46[/tex]
does 3(x-1)=3x-3 have many infinitely solutions
Answer:
Yes - infinitely many solutions
Step-by-step explanation:
3x-3 = 3x-3
what is the perimeter of a rhombus whose diagonals measure 42cm and 56cm?
Answer:
676
Step-by-step explanation:
d1×d2/2
42×56/2
1352/2=676
please check it by doing again
Answer:
1176
Step-by-step explanation:
=a half the product of its diagonals
=1/2(42x56)
=1176
Maria and Jake and played the integer Card game, where players find the sum of their cards to see who has the highest score.
Maria has four cards : -4, -7, 11, and 3. What is the total score (sum) of Maria's hand?
Answer: 3
Step-by-step explanation:
to find the answer you solve what -4 -7 + 11 +3 and get 3.
Find the binomial distribution for flipping a coin 3 times, where "heads" is a success. P(k successes) = nCk pk(1 – p)n – k P(0 successes) = 3C0(0.5)0(0.5)3
Answer:
0.125, 0.375, 0.375, 0.125
Step-by-step explanation:
For a binomial distribution :
nCk * p^k * (1 – p)^(n – k)
P(0 successes) = 0 head, k = 0
n = 3 = number of flips
P(success) = 0.5
3C0 * 0.5^0 * 0.5^3
1 * 0.5^0 * 0.5^3 = 0.125
P( 1 success) = 1 head, k = 1
n = 3 = number of flips
P(success) = 0.5
3C1 * 0.5^1 * 0.5^2
3 * 0.5^1 * 0.5^2 = 0.375
P(2 successes) = 2 head, k = 2
n = 3 = number of flips
P(success) = 0.5
3C2 * 0.5^2 * 0.5^1
3 * 0.5^2 * 0.5^1 = 0.375
P(3 successes) = 3 head, k = 3
n = 3 = number of flips
P(success) = 0.5
3C3 * 0.5^3 * 0.5^0
1 * 0.5^3 * 0.5^0 = 0.125
Answer:
0.125, 0.375, 0.375, 0.125
second part is 0.5
Step-by-step explanation:
Kenny had a total of 140 minutes to read, do you homework, and play video games. He spent X minutes reading. He spent 2(X +5) minutes doing homework. He spent 25 minutes playing video games. How many times can you spin reading
Which of these graphs shows a relationship that is NOT proportional?
(PLEASEEE HELP)
Answer:
b
Step-by-step explanation:
it doesnt
run through the origin
Sofia purchased a new car in 2007 for$34,000. The value of the car has been depreciating exponentially at a constant rate. If the value of the car was $16,200 in the year 2014, then what would be the predicted value of the car in the year 2021, to the nearest dollar?
Answer:
$7,718
Step-by-step explanation:
Given that :
Cost of car in 2007 = $34000
Cost of car in 2014 = $16200
Predicted value of car in 2021
Lets obtain the percentage Depreciation (d) :
Worth (A) of car in 2014 = $16200
Time (t) = 2014 - 2007 = 7 years
Initial cost (I) = price in 2007
A = I(1 - d/100)^7
16200 = 34000( 1 - d/100)^7
16200 = 34000(1 - 0.01d)^7
(16200/34000)^1/7= 1 - 0.01d
0.8995 = 1 - 0.01d
0.01d = 1 - 0.8995
d = 0.1005 /0.01
d = 10.05
Value of car in year 2021:
t = 2021 - 2007 = 14 years
A = I(1 - 10.05/100)^14
A = 34000(1 - 0.1005)^14
A = 34000(0.8995)^14
A = 34000 * 0.2269950
A =7717.83100
Approximate worth = $7718
Answer: 7719
Step-by-step explanation:
66 erasers cost \$6.60$6.60dollar sign, 6, point, 60.
Which equation would help determine the cost of 333 erasers?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
\dfrac{3}{x} = \dfrac{\$6.60}{6}
x
3
=
6
$6.60
start fraction, 3, divided by, x, end fraction, equals, start fraction, dollar sign, 6, point, 60, divided by, 6, end fraction
(Choice B)
B
\dfrac{3}{6} = \dfrac{\$6.60}{x}
6
3
=
x
$6.60
start fraction, 3, divided by, 6, end fraction, equals, start fraction, dollar sign, 6, point, 60, divided by, x, end fraction
(Choice C)
C
\dfrac{x}{3} = \dfrac{6}{\$6.60}
3
x
=
$6.60
6
start fraction, x, divided by, 3, end fraction, equals, start fraction, 6, divided by, dollar sign, 6, point, 60, end fraction
(Choice D)
D
\dfrac{x}{3} = \dfrac{\$6.60}{6}
3
x
=
6
$6.60
start fraction, x, divided by, 3, end fraction, equals, start fraction, dollar sign, 6, point, 60, divided by, 6, end fraction
(Choice E)
E
None of the above
HURRY YOU WILL GET 100 POINTS FOR ANSWERING THIS FAST AND THE BRAINLIEST
Answer:
Answer
3.0/5
8
hannahl52
Expert
1.4K answers
1.2M people helped
This is how you would determine the equation and solve the problem:
- First, it is important that you find how much each eraser cost. You do know that 66 erasers cost $6.60. So create an equation.
- The equation would be: 66/6.60
which means each eraser was 10 cents each
- Now you can create a equation that would determine the cost of 333 erasers since you know how much each eraser actually cost. The equation would be:
- .10×333=?
To create that equation all you need to do is multiply the price of the erasers (10 cents) by how many erasers you are buying (333).
Answer:
E
None of the above
Step-by-step explanation:
If a board 8 ¾ ft. long is cut into 7 equal parts, how long is each part?
Answer:
26 5/32 in. or 2 ft
Step-by-step explanation:
Since we are taking into account 1/8in for each saw cut the total length of the 4 pieces of wood will be 3/8in less than the single long piece (3 cuts * 1/8).
Let's first convert the piece of wood to inches:
8 3/4ft = 8.75ft
8.75 ft *(12in./1ft) => 8.75 *12= 105 inches
Now we can subtract the 3/8in that will be lost from making 3 cuts:
105in. - 3/8in. = 104 5/8in.
So the total length of the 4 pieces of wood will be 104 5/8in.
Therefore, each piece will be (104 5/8in)/4 in length.
First let's convert 104 5/8in. to an improper fraction to make it easier to work with:
104 5/8in. = (104*8 + 5)/8in.
=837/8in.
Now we can divide this by 4 to get the length of each piece of wood:
(837/8in.)/4 is the same as (837/8in.)*(1/4)
Multiply numerators together, and multiply the denominators together:
(837/8in.)*(1/4) = 837/32in.
Convert back to a mixed number if needed:
837/32in.= 26 5/32in. or 2ft, 2 5/32in.
what is the modules of 4+2i
Answer:
6
Step-by-step explanation:
4 + 2i
4 + 2 = 6
hope its helpful
Yumiko’s exercise data is shown. Use the trend line y = 8x + 8 to complete the sentence.
Answer:
the answer is 48
y=8x5+8
Please answer as fast as you can:
Which expression is equivalent to −3/4÷(−8/12)?
It would be really helpful if you answer.
Answer:
9/8 or 1.125
Step-by-step explanation:
i hope this helps :)
Erin has 4 1/2 pounds of trail mix. She wants to make 3/4 pound bags of mix for snacks. How many bags can she make?
Answer:
6
Step-by-step explanation:
4 1/2 = 9/2=18/4
(18/4)/(3/4)=18/3=6
so she need 6 bags
HELP IM BEING TIMED I WILL MARK BRAINLIEST
Answer:
the answers are (-80+28-56) and (4(-20+7y-14))
Step-by-step explanation:
∆GHI is an isosceles triangle with a vertex angle H
If the m∠H=80°, then find the m∠I.
Given :
∆GHI is an isosceles triangle with a vertex angle H.
m∠H=80°
To Find :
The m∠I.
Solution :
Since, H is the vertex angle.
So, m∠I = m∠G = x
We know, by angle sum property of triangle :
m∠I + m∠G + m∠H = 180°
2x + 80° = 180°
x = 50°
Therefore, m∠I = 50° .
Answer:
the answer is actually 75 degrees
Step-by-step explanation:
because i know okayyy ima math wiz u cant tell me noda honey
good job high five
(PLEASE HURRY WILLL GIVE 20 POINTS) number line going from negative 10 to positive 1. Use the horizontal number line shown to answer the question. Which statements are true? Check all that apply. –9 –3 0 < –3
Answer:
-9
Step-by-step explanation:
Answer:
a and c
Step-by-step explanation:
Hello, I would really appreciate someone to help me with this Geometry homework. E-learning hasn't taught me anything, so I really need help! Thank you!
Answer: All of the trianges in this problem set are congruent
7.8+ (x-18)=31
Please Help Asap
ty
Answer:
x=41.2
Step-by-step explanation:
hope this helps
Answer:
x=41.2
Step-by-step explanation:
First, subtract 7.8 from both sides of the equation, resulting in x-18=23.2
Then, add 18 to both sides of the equation, creating x=41.2
Hope this helps.
Joseph spends 12 hours a day playing amoung us . If Joseph plays 13 games in two hours , how many games does he play in a day ? How many games does he play per hour ?
Answer:
2hours = 13 games 12 divided by 2
13
x 6
--------
78
joseph plays 78 matches of among us a day
Seven out of 14 Apple Computers have specialized movie editing software. Approximately what percent of the Apple computers can be used for editing movies?
Answer:
Approximately 50% of the Apple computers can be used for editing movies.
Step-by-step explanation:
With the information provided, you can use a rule of three to find the percent that represent the 7 computers that have the specialized movie editing software given that there are 14 Apple computers which represents 100%:
14 → 100%
7 → x
x=(7*100)/14=50%
According to this, the answer is that approximately 50% of the Apple computers can be used for editing movies.
Amanda can jog 18 miles in 5 hours.
At this rate,how many miles can Amanda jog in 4 hours
First to Answer:
18m/5h = 3.6mph
3.6mp * 4h = 14.4mph
Amanda can go 14.4 miles in 4 hours