Your question has been heard loud and clear.
Well -(-5)=5
5/-5/= -5
/-5/5= -5
So basically , the statement is false because -5(-5) not equal to -5/-5/
Thank you
From the given options |-5|=-5 is false. Therefore, option B is the correct answer.
We need to identify the false statement from the given options.
What is an absolute value?The absolute value of a number is defined as its magnitude irrespective of the sign of the number. To find the absolute value of a real number, we consider only the number and remove the sign. It can only be a non-negative value. The absolute value of a positive number is the number itself, that of a negative number is the number without a negative sign, and the absolute value of 0 is 0.
From option (A):
-(-5)=5 is true
From option (B):
|-5|=-5 is false
From option (C):
-|-5| = -5 is true
From option (D):
-|5| = -5 is true
From the given options |-5|=-5 is false. Therefore, option B is the correct answer.
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A drawer of socks contains 5 white socks, 3 gray socks and 8 black socks. Sanjay
attempts to pull a pair of white socks from the drawer in the dark. If he does not
replace the first sock before drawing out the second sock, what is the probability
that Sanjay will pull out a pair of white socks on the first try (2 tries, 2 white
socks)? Write your answer as a fraction OR as a decimal rounded to the nearest
thousandth.
Answer: 1/9
Step-by-step explanation:
First pick and Second pick
[tex]\dfrac{5\ \text{white socks}}{16\ \text{total socks}}\times \dfrac{4\ \text{remaining white socks}}{15\ \text{total remaining socks}}=\dfrac{20}{180}\rightarrow \large\boxed{\dfrac{1}{9}}[/tex]
Matteo makes raspberry punch. The table shows how many parts ginger ale and raspberry juice to use for a batch. Raspberry Punch Parts Ginger Ale 2 Parts Raspberry Juice 3 Matteo decides to add one part of raspberry juice. What is the new ratio of ginger ale to raspberry juice? 2 parts ginger ale to 3 parts raspberry juice 2 parts ginger ale to 4 parts raspberry juice 3 parts ginger ale to 3 parts raspberry juice 3 parts ginger ale to 4 parts raspberry juice
Answer:
Answer: There is 1 1/2 times more juice than ginger ale; there is 2/3 as much ginger ale as there is punch.
Step-by-step explanation:
Answer:
Answer A:
Step-by-step explanation:
2 parts ginger ale to 3 parts raspberry juice.
 which expression is equivalent to 6^3 x 6 1/4?
1. 6 11/4
2. 6 13/4
3. 6 3/4
4. 6
Answer:
number 3 I think I'm not sure
Andre says that x is 7 becuase he can move the two 1s with the x to the other side. True or false
I will mark you brainiest
Answer:
False!
Step-by-step explanation:It is not possible.
Answer:
False
Step-by-step explanation: there is no possible way
plz brainliest
The value of a 4 in the one thousands place is what FRACTION of the value of a 4 in the ten thousands place?
Answer:
1/10 = 0.1
Step-by-step explanation:
The value of a 4 in the one thousands place = 4000
the value of a 4 in the ten thousands
= 40000
In fraction,The value of a 4 in the one thousands place to the value of a 4 in the ten thousands place
= 4000/40000
= 4/40
= 1/10
= 0.1
Solve the equation 6x + 2x - 5= 19
Answer:
x = 3
Step-by-step explanation:
6x + 2x - 5= 19
8x -5 = 19
8x = 24
x = 3
Answer:
x = 3
Step-by-step explanation:
6x + 2x - 5 = 19
Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
First, combine like terms:
(6x + 2x) - 5 = 19
(8x) - 5 = 19
Next, isolate the variable, x. First, add 5 to both sides:
8x - 5 (+5) = 19 (+5)
8x = 19 + 5
8x = 24
Next, divide 8 from both sides:
(8x)/8 = (24)/8
x = 24/8
x = 3
3 is your answer for x.
~
At a restaurant, two salads, two sandwiches, and one drink cost $23. Three salads, one sandwich, and three drinks cost $24.50. A salad costs twice as much as a drink. How much does each item cost?
Answer:
Salad cost = $4
Sandwiches cost= $6.5
Drinks cist= $2
Step-by-step explanation:
Let salad = x
Sandwiches= y
Drinks= z
2x+2y+z= 23...... equation one
3x+y+3z= 24.5 .... equation two
X= 2z.... equation three
Substituting equation three into equation one and two
2(2z) +2y +z= 23....
3(2z)+y +3z= 24.5....
2y +5z= 23.... equation 4
y + 9z= 24.5...equation 5
Multiplying equation 5 with 2
2y +5z= 23
2y + 18z= 49
Solving simultaneously
13z= 26
Z= 26/13
Z= 2
2y +5z= 23
2y +5(2)= 23
2y= 23-10
2y= 13
Y= 6.5
X= 2z
X=2(2)
X= 4
Salad cost = $4
Sandwiches cost= $6.5
Drinks cist= $2
Please help me thank you so much. Just not sure of my answers
Answer:
An interesting experiment is given. We need to address various questions based on our knowledge of calculus.
Step 2
Part (a)
Time taken for the radius to grow to 2 cm = t1 = r/0.5 = 2/0.5 = 4 hours
Time taken for the radius to become 0 = t2 and the same can be obtained by solving:
r = 2 - √t2 = 0
Hence, t2 = 22 = 4 hours
Hence, the time duration of the entire experiment (from the introduction of the bacteria until its disappearance) = t1 + t2 = 4 + 4 = 8 hours
Step 3
Part (b)
r(t) = 0.5t for 0 ≤ t ≤ 4
and
r(t) = 2 - √(t - 4) for t > 2
Step-by-step explanation:
Please help me with these questions
Answer:
Step-by-step explanation: you sjxhbtdtbd
When you're standing in a pool in the summertime, and your leg looks shorter under the water than in air, this is an example of light O refraction O reflection O resonance. absorption.
Answer:
refraction
Step-by-step explanation:
from the pf quiz
Answer:
refraction
Step-by-step explanation:
a painter chargers $12 an hour while his son charges $6 an hour. if the father and son worked the same amount of time together on a job, how many hours did each of them work if their combined charge for their labor was 108
Answer: 6 hours
Step-by-step explanation:
Let x= the number of hours they've worked
12x+6x=108
Combine like terms
18x=108
Divide 18 on both sides
18/18 x=108/18
x=6
Hope this helps!! :)
Please let me know if you have any question
both the father and son worked for 6 hours each.
Let's denote the number of hours that both the father and son worked as "h".
The father charges $12 per hour, so his earnings for h hours of work would be 12h dollars.
The son charges $6 per hour, so his earnings for h hours of work would be 6h dollars.
Since their combined charge for labor was $108, we can set up the equation:
12h + 6h = 108
Combining like terms:
18h = 108
To solve for h, we divide both sides of the equation by 18:
h = 108 / 18
h = 6
Therefore, both the father and son worked for 6 hours each.
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What is 10x6 tens in unit form wrote out??
Answer:10x6=60
60
0 hundreds 60 tenths 0 oned
Step-by-step explanation:
What is the number in standard form? 5.708 • 10^-8 Drag the answer into the box to match the number. 100 POINTS!!! HELP ME!!!
Answer:
.00000005708 is your answer. If it's asking you to solve the problem, 49.08
Answer:
[tex]\Huge \boxed{0.00000005708}[/tex]
[tex]\rule[225]{225}{2}[/tex]
Step-by-step explanation:
[tex]5.708 \cdot 10^{-8}[/tex]
Solving for exponent and evaluating:
[tex]\displaystyle 5.708 \cdot \frac{1}{10^8 }[/tex]
[tex]\displaystyle \frac{5.708}{10^8 }[/tex]
[tex]\Rightarrow \ \displaystyle \frac{5.708}{100000000}[/tex]
The decimal place moves 8 units to the left side.
[tex]\Rightarrow \ 0.00000005708[/tex]
[tex]\rule[225]{225}{2}[/tex]
Write 9.12 as a repeating decimal into a mixed number in its simplest form
Answer:
9 4/33.
Step-by-step explanation:
0.12 repeating = 12/99
= 4/33.
what is the next greatest number of tens 384
Answer:
9
step by step explanation :
390
Hope this helps :)
384 the next greatest number of tens is 390.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.
The operator that performs the arithmetic operation is called the arithmetic operator.
Operators which let do a basic mathematical calculation
Note that the tens place is two moves to the right of the decimal point (if it exists).
To determine the greatest number to the nearest ten (nearest 10),
we use the place of the whole number to determine whether the tens place rounds up or stays the same.
The tens place (8) then look at the digit to the right (4):
⇒ 384
The digit to the right (4) is 4 or below. So, we replace it with a 0 (zero) to get 390 as the answer.
So, 384 the next greatest number of tens is 390.
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select all the expressions that give the area of the figure in square units.
I need help ASAP and I need to show my work
Answer:
Hey there!
Total students: 7+9+5+3+12=36
Students that like math: 7
7/36=19.4% of students like math.
Let me know if this helps :)
Answer:
19% (Math)
Step-by-step explanation:
7 divide by total number of students (36) X100% =19%
A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 12 miles per gallon, and they have a sedan that gets 36 miles per gallon. How much more will they pay for gasoline if they take the van? (Assume that the family will drive 2500 miles and that gas costs $2.50 a gallon. Round your answers to the nearest cent.)
Answer:
The family will pay 34722 cents more if they take the van
Step-by-step explanation:
Given
Van = 12 miles per gallon
Sedan = 36 miles per gallon
Distance = 2500 miles
Gas = $2.50 per gallon
First, we need to determine the number of gallons that'll be used by both vehicles
This is done by dividing total distance by number of miles per gallon
[tex]Van = \frac{2500}{12} \ gallon[/tex]
[tex]Sedan = \frac{2500}{36}\ gallon[/tex]
Next, is to multiply this by the cost of gas per gallon;
This gives the total spendable amount on both vehicles
[tex]Van = \frac{2500}{12} * \$2.50[/tex]
[tex]Van = \frac{\$6250}{12}[/tex]
[tex]Van = \$520.833[/tex]
[tex]Sedan = \frac{2500}{36}* \$2.50[/tex]
[tex]Sedan = \frac{\$6250}{36}[/tex]
[tex]Sedan = \$173.611[/tex]
Next is to get the difference between these amounts
[tex]Difference = \$520.833 - \$173.611[/tex]
[tex]Difference = \$347.222[/tex]
Multiply by 100 to convert to cents
[tex]Difference = 347.222 * 100 cents[/tex]
[tex]Difference = 34722.2 \ cents[/tex]
[tex]Difference = 34722\ cents[/tex] (Approximated)
Hence;
The family will pay 34722 cents more if they take the van
A lake has a surface area of 16.0 square miles and an average depth of 51.0 feet. what is it's volume in liters
Answer:
Volume of the lake = 6.44 × 10¹¹ Litres
Step-by-step explanation:
First, let us unify the units of measurement in the problem by converting the depth from feet to miles
1 mile = 5280 feet
1 foot = 1/5280 miles
∴ 51.0 Feet = 51.0 × (1/5280) miles
= 0.009659 miles
Next, let us calculate the volume of the lake.
Volume = surface area × depth
surface area = 16.0 (mi)²
depth = 0.009659 mi
volume = 16.0 × 0.009659 = 0.15454 (mi)³
Next, since we are asked to report the volume in litres, let us convert from cubic miles to litres
1 cubic mile = 4.168 × 10¹² litres
∴ 0.15454 cubic miles = 4.168 × 10¹² × 0.15454
= 6.44 × 10¹¹ Litres
∴ Volume of the lake = 6.44 × 10¹¹ Litres
The volume of the lake is 6.46×10¹¹ liters.
To get the volume of the lake in liters, we need to calculate the volume in square miles and then convert it to liters.
Formula:
V = Ah................... Equation 1Where:
V = Volume of the lakeA = Surface area of the lakeh = height of the lake.From the question,
Given:
A = 16.0 square milesh = 51.0 feet = (51×0.00019) feet = 0.00969 milesSubstitute these values into equation 1
V = 16(0.00969)V = 0.15504 milesV = (0.15504×4.168×10¹²) litersV = 6.46×10¹¹ litersHence, the volume of the lake is 6.46×10¹¹ liters
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Which graph represents the inequality y < 5x+1?
Answer:
See image below
factorize d² +13d + 22
Answer:
(d+9/2)(d-9/2)
Step-by-step explanation:
Use the formula. x=
[tex] + \sqrt({b { }^{2} } - 4ac) \div (2a) \ \\ - \sqrt({b { }^{2} } - 4ac) \div (2a) [/tex]
where x=d, a =1 , b=13 , c=22.
since,
[tex]ax {}^{2} + bx + c = 0[/tex]
(1 point) Two six-sided dice are rolled (one red one and one green one). Some possibilities are (Red
Complete question:
Two six-sided dice are rolled (one red one and one green one). Some possibilities are (Red= 1, Green=5) or (Red=2, Green=2) etc.
a)How many total possibilities are there?
For the rest of the questions, we will assume that the dice are fair and that all the possibilities in (a) are equally likely.
b)What is the probability that the sum on the two dice comes out to be 11?
c)What is the probability that the sum on the two dice comes out to be 7?
d)What is the probability that the numbers on the two dice are equal?
Answer:
Kindly check explanation
Step-by-step explanation:
Total probabilities :
Total possible outcomes on each dice = 6
Total probabilities = 6² = 36
b)What is the probability that the sum on the two dice comes out to be 11?
Total required outcome = 2
Total possible outcomes = 36
Probability = required outcome / Total possible outcomes
P(sum on both dice = 11) = 2 / 36 = 1/18
c)What is the probability that the sum on the two dice comes out to be 7?
Required outcome = 6
Possible outcomes = 36
P(obtaining a sum of 7) = 6/36 = 1/6
d)What is the probability that the numbers on the two dice are equal
= required outcome / possible outcomes
Required outcome = 1,1 ; 2,2; 3,3; 4,4 ; 5,5 ; 6,6
= 6/36 = 1/6
What happens to the interval as the level of confidence is changed? Explain why this is a logical result.
Answer with explanation:
A x% confidence interval interprets the percentage of certainty that a person can believe that the true population parameter.
It is also represented as Point estimate ± Margin of error
Confidence level is proportional to the Margin of error.
As confidence level increases the error bound increases that makes the confidence interval broader. As confidence level decreases the error bound decreases , making the confidence interval narrower.For each hour he babysits, Anderson earns $1 more than half of Carey’s hourly rate. Anderson earns $6 per hour. Which equation can be used to solve for Carey’s hourly rate, c? One-half c plus 1 equals 6 One-half c minus 1 equals 6 One-half c plus 6 equals 1 One-half c minus 6 equals 1
Answer:
The equation used to solve Carey's hourly rate is:
1 + (c/2) = 6
Step-by-step explanation:
Answer:
The equation used to solve Carey's hourly rate is:
1 + (c/2) = 6
Step-by-step explanation:
edg2020
F/5 = -8. F=? please solve! I'm stuck!
Answer:
-40
Step-by-step explanation:
F/5 = -8 ⇒ multiply both sides by 5F = - 8*5F = -40 ⇒ answerHow many ones are in 600
There are 0 ones in the number 600 after writing the number in the form of 600 + 00 + 0
What is the number?A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
We have a number:
= 600
We can write it as:
600 = 600 + 00 + 0
Number hundreds tens ones
There are 0 ones in the number 600.
Thus, there are 0 ones in the number 600 after writing the number in the form of 600 + 00 + 0
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Find the answer to zero point 73 repeating times square root of 147 end square root and select the correct answer below. Also, is the product of a nonzero rational number and an irrational number classified as rational or irrational? start fraction 80 over 99 end fraction square root of three end square root comma rational start fraction 511 over 99 end fraction square root of three end square root comma irrational 511 over 33, rational start fraction 73 over 99 end fraction plus seven square root of three end square root comma irrational
Answer:
[tex]\frac{511\,\,\sqrt{3} }{99}[/tex] which is an irrational number
Step-by-step explanation:
Recall that the repeating decimal 0.7373737373... can be written in fraction form as: [tex]\frac{73}{99}[/tex]
Now, let's write the number 147 which is inside the square root in factor form to find if it has some perfect square factors:
[tex]147=7^2\,3[/tex]
Then, 7 will be able to go outside the root when we compute the final product requested:
[tex]\frac{73}{99} \,*\,7\,\sqrt{3} =\frac{511\,\,\sqrt{3} }{99}[/tex]
This is an irrational number due to the fact that it is the product of a rational number (quotient between 511 and 99) times the irrational number [tex]\sqrt{3}[/tex]
help with math homework?
Answer:
The range of the curve is [tex][-9,9][/tex].
Step-by-step explanation:
The domain of the curve corresponds to the values on horizontal axis (x-Axis), where the range of curve corresponds to the values on vertical axis (y-Axis). In addition, the curve is continuous in [tex](-5, 8)[/tex], so that images exists within interval.
The range of the curve is [tex][-9,9][/tex].
Find the slope on the graph
m∠1 = _° A.30 B.50 C.65
Answer:
0.5(100-30) = 35
That's why M∠1 = 35°
Hoped this helped