The solution set for the inequality |x|>−5 is:(-∞, ∞)
How to solve the inequality?Here we have an inequality with an absolute value: |x|>−5
Now, this is particularly trivial.
Remember that the absolute value is always zero or positive, this means that for all values of x, the absolute value of x will be larger than any negative number (particularly -5).
So the solution set is the set of all real numbers, written in interval notation this would be:(-∞, ∞)
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Which of the following are the pairs of equivalent fractions?
(i) 5 / 6 and 20 / 24
(ii) 3 / 8 and 15 / 40
(iii) 4 / 7 and 16 / 21
(iv) 2 / 9 and 14 / 63
(v) 1 / 3 and 9 / 24
(vi) 2 / 3 and 33 / 22
Twelve of the last 16 winners of the school science fair have been seventh grade students. Mona placed 3 red marbles and 1 green marble in a bag to create a simulation to predict whether future science fair winners will be seventh graders. According to Mona’s model, what is the probability that the next 4 winners will all be seventh grade students?
Answer:
what is the determinant of human value
Write and solve an equation.
A drink and 7 pizzas cost $94.25. The cost of the drink was $1.50. What was the cost, c, of one pizza?
Answer:
13.25
Step-by-step explanation:
1. you have to subract the cost of the drink:
94.25-1.50=92.75
2.you have to divide to get the individual cost of pizzas by doing
92.75÷7=13.25
so therefore your answer is 13.25 per pizza
Need help...............................................PLZ
Answer:
b and d
Step-by-step explanation:
when points are non-coplaner they are not on the same plane
which expression can be used to find 20 percent of 92?; which expression gives the best estimate of 45 percent of 76?; what is 50 percent of 62? 0.31 3.1 31 310; what is 60 percent of 92?; which expression can be used to find 12 percent of $98?; which expression can be used to find 38 percent of 22?; which correctly explains how to estimate 55 percent of 64?; 20% of 190
The solved expression we get for 20% of 92, 45% of 76, 50% of 62, 60% of 92 and 12% of 98 is the numbers 18.4, 34.2,31,55.2 and 11.76.
Given that,
Finding the expression that can be utilised to find
20% of 92, 45% of 76, 50% of 62, 60% of 92 and 12% of 98.
What is percentage?From the Latin word "per centum," which means "by the hundred," the word "percentage" was borrowed. The denominator of percents is 100, making them fractions. In other words, it is the relationship between a part and a whole in which the value of the whole is consistently set to 100.
Take
20% of 92
Multiply 20%×92
=18.4
45% of 76
Multiply 45% ×76
=34.2
50% of 62
Multiply 50%×62
=31
60% of 92
Multiply 60%×92
=55.2
12% of 98
Multiply 12%×98
=11.76
Therefore,
The solved expression we get for 20% of 92, 45% of 76, 50% of 62, 60% of 92 and 12% of 98 is the numbers 18.4, 34.2,31,55.2 and 11.76.
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please help with this question i just need the volume
Answer: 4) 49 1/2
5) 15
Step-by-step explanation:
To find volume you must use L x W x H.
4) 3 x 3 x 5.5= V
3 x 3 = 9
9 x 5. 5= 49.5
5) 2 x 2 x 3.75= V
2 x 2= 4
4 x 3. 75 = 15
Ports M and N are 162 mi apart. A ship left port M for port N
at a speed of 45 mph. Forty-five minutes later, a second ship left
port N and steamed toward the first ship at a speed of 36 mph.
How long after the departure of the first ship will the two ships
meet?
It will take the two ships at ports M and N 162miles apart 2.33 hours to meet.
What is rate?a rate is a ratio that compares two different quantities which have different units. For example, if we say John types 50 words in a minute, then his rate of typing is 50 words per minute. The word "per" gives a clue that we are dealing with a rate.
let the distance both ships meet be x and he time taken to get to x by first ship be t.
second ship: time taken to get to (160 - x) is (t - 0.75) 45 minutes is same as 0.75 hour
so speed of first sheep
45 = x/t
x = 45t--------------1
speed of second ship
36 = 162-x / t - 0.75
cross multiply
36(t - 0.75) = 162 -x
x = 160 - 36(t - 0.75) -------------------2
equate equation 1 and 2
45t = 162 - 36(t - 0.75)
multiply out
45t = 162 -36t + 27
45t+36t = 162+27
81t = 189
t = 189/81
t = 2.33 hours
In conclusion the time taken for both ships to meet is 2.33 hours
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What is the average weight of the kittens in the shelter?
Pls help
Answer:
0.41
Step-by-step explanation:
0.25 0.375 0.5 0.625
Why are parallel and perpendicular lines important for construction and
architectural design and engineering? Put as many examples as you can
find and explain how are they useful
HELP ASAP!!
Answer:
Parallel and perpendicular lines are used when building are being constructed, these lines can be used during the layout phase for the foundations of the building, the lines mimic the footing layout. Doing so can ensures your building is aligned and can also ensure that your building is flat.
Step-by-step explanation:
Gage buys a bag of cookies that contains 6 chocolate chip cookies, 8 peanut butter cookies, 5 sugar cookies and 9 oatmeal cookies.
What is the probability that Gage reaches in the bag and randomly selects a chocolate chip cookie from the bag, eats it, then reaches back in the bag and randomly selects a peanut butter cookie?
The prοbability that Gage randοmly selects a chοcοlate chip cοοkie frοm the bag, eats it, then reaches back in the bag and randοmly selects a peanut butter cοοkie is 2/63.
What is Prοbability?Prοbability is a measure οf the likelihοοd οr chance οf an event οccurring. It is a number between 0 and 1, with 0 indicating impοssibility and 1 indicating certainty.
The tοtal number οf cοοkies in the bag is:
6 + 8 + 5 + 9 = 28
The prοbability οf Gage randοmly selecting a chοcοlate chip cοοkie frοm the bag is: 6/28 = 3/14
After Gage eats the chοcοlate chip cοοkie, there will be 27 cοοkies left in the bag, including 8 peanut butter cοοkies. Sο, the prοbability οf Gage randοmly selecting a peanut butter cοοkie frοm the bag is: 8/27
The prοbability οf bοth events οccurring is the prοduct οf the individual prοbabilities: (3/14) * (8/27) = 2/63
Therefοre, the prοbability that Gage randοmly selects a chοcοlate chip cοοkie frοm the bag, eats it, then reaches back in the bag and randοmly selects a peanut butter cοοkie is 2/63.
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Andrés desea comprar una computadora y se encuentra qué hay una de escritorio y una portátil con los colores, rojo,azul,verde,rosado y gris ¿cuántas formas tendrá Andrés para comprar la computadora
5 possibilities (red, blue, green, pink, or grey) divided by 2 options (desktop or laptop) is 10. Andrés has ten options for purchasing the computer.
what is probability ?The likelihood or chance of an event occurring is measured by probability. It is a number between 0 and 1, where 0 denotes an impossibility and 1 denotes a certainty for the event.By dividing the entire number of possible outcomes by the number of ways an event could occur, one can determine the probability of an occurrence. Since there is only one way to roll a 3 out of six possible outcomes, the probability of rolling a 3 on a fair six-sided die is 1/6. Probability can be used to assess uncertainty surrounding an occurrence and create predictions. It is utilised in a variety of industries, including banking, science, engineering, mathematics, and statistics.
given
Andrés can either get a desktop computer or a laptop. He has five options for the colour of the computer for each selection.
As a result, Andrés has the following options for purchasing the computer:
5 possibilities (red, blue, green, pink, or grey) divided by 2 options (desktop or laptop) is 10. Andrés has ten options for purchasing the computer.
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The complete question is:- Andrés wants to buy a computer and finds that there is a desktop and a laptop with the colors red, blue, green, pink and gray. How many ways will Andrés have to buy the computer?
What is the FORMULA for the VOLUME of a CONE?
Answer:
V = 1/3 * π * r^2 * h OR V = π * r^2 * h/3
Step-by-step explanation:
hope it will help you dear
you told only formula if you need derevation then say :)
can someone please help me please
Answer:
1. 48
2. 4
3. 12
Step-by-step explanation:
Identify separation techniques that can be used to separate the following: Coins and Note
Answer:
We can seprate by magnetic separations
There are 10 acts on a talent show. An acrobat comedian dancer guitarist juggler magician pianist singer violinist and a whistler. A talent show host randomly schedules the 10 acts Compute the probability of the events Event A First three acts dancer singer the guitarist in any order Event B the comedian first guitarist second and pianist third
P(A)=
P(B)=
Answer:
The value of P (A) is 0.00833.
The value of P (B) is 0.00139.
Step-by-step explanation:
It is provided that there are 10 acts on a talent show.
The two events are defined as follows:
A: First three acts dancer, singer and the guitarist in any order
B: The comedian first guitarist second and pianist third
(1)
Compute the number of ways to select 3 acts from the 10 as follows:
\({10\choose 3}=\frac{10!}{3!\cdot (10-3)!}=\frac{10!}{3!\cdot 7!}=120\)
There are 120 ways to select 3 acts from the 10 and only 1 way to select a dancer, singer and the guitarist in any order.
Compute the probability of selecting a dancer, singer and the guitarist in any order as follows:
\(P(A)=\frac{1}{120}=0.00833\)
Thus, the value of P (A) is 0.00833.
(2)
Compute the number of ways to select 3 acts from the 10 (without replacement) and with order as follows:
\(^{10}P_{3}=\frac{10!}{ (10-3)!}=\frac{10!}{ 7!}=720\)
There are 720 ways to select 3 acts from the 10 with order and only 1 way to select the comedian first guitarist second and pianist third.
Compute the probability of selecting the comedian first guitarist second and pianist third as follows:
\(P(B)=\frac{1}{720}=0.00139\)
Thus, the value of P (B) is 0.00139.
4t + 2u
w;t= 2 and u= 1
15
Step-by-step explanation:
4t + 2u²- u³
4×2=8
2×1=2²=8
1³=1
8+8-1
16-1=15
Ms. Thomas is restocking the gym equipment. Sports Authority is selling 12 volleyball nets for $840. How much money would Ms. Thomas spend on each volleyball net?
Answer:
70 dollars
Step-by-step explanation: -
What is 6/20 of a dollar
BRAINLIEST IS RIGHT
Answer: 30 cents
Step-by-step explanation:
1/20 of a dollar is 5 cents
Then we multiply by the numerator (6) to get our answer....
5x6= 30
Hoped this helps! :)
Find the value of x, 6,4, 3x, 4x+1
Answer:
If two chords intersect in a circle, then the product of the segments of one chord equals the product of the segments of the other chord.
6(3x) = 4(4x + 1)
18x = 16x + 4
2x = 4
x = 2
PLEASE HELP! YOU WILL GET 100 POINTS! SUPER CONFUSED NEED HELP AS SOON AS POSSIBLE THIS IS DUE SOON!!! QUESTION IN PICTURE BELOW!
Answer:
Q = 40.6°
Explanation:
Given three sides: 9.6, 8.1, 6.3
Use the cosine rule:
c² = a² + b² - 2ab cos(C)
Insert following variables:
6.3² = 9.6² + 8.1² - 2(9.6)(8.1) cos(Q)
39.69 = 157.77 - 155.52 cos(Q)
cos(Q) = -118.08/-155.52
cos(Q) = 41/54
Q = cos⁻¹(41/54) = 40.6°
A pool can be filled by one pipe in 8 hours and by a second pipe in 9 hours. How long will it take using both pipes to fill the pool?
Let be an angle in quadrant I such that sin +10 Find the exact values of sec 0 and tan 0.
Answer:
just look at picture's That's the answer
Merge onto Highway 40 and drive 3/5
mile. Stop and pay the toll. Then
continue on Highway 40 for twice this.
distance. How much longer will you be
on Highway 40 after you pay the foll?
Distance traveled after toll payment is 1.2 miles on highway 40.
What is Distance ?The distance may be calculated using a curved route. Displacement measurements can only be made along straight lines. Distance is path-dependent, meaning it varies depending on the direction followed. Displacement simply depends on the body's beginning and ending positions; it is independent of the route.
Distance is the sum of an object's movements, regardless of direction. Distance may be defined as the amount of space an item has covered, regardless of its beginning or finishing position.
The size or extent of the displacement between two points is referred to as distance. Keep in mind that the distance between two points and the distance traveled between them are not the same. The entire length of the journey taken between two points is known as the distance traveled. Travel distance is not a vector.
Distance traveled before toll payment =3/5 miles on highway 40
Distance traveled after toll payment =2*3/5 = 6/5 =
1.2 miles on highway 40.
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Find the value of x in each case:
9514 1404 393
Answer:
x = 36
Step-by-step explanation:
The interior angle at E is (180-2x). The interior angle at F is (180-4x). The sum of the interior angles of the triangle is 180, so we have ...
(180 -2x) +x +(180 -4x) = 180
180 = 5x . . . . . . add 5x-180 to both sides
36 = x . . . . . . . divide by 5
__
Additional comment
This value of x makes the exterior angles at E and F be 72° and 144°, respectively. The internal angles at E, F, G are then 108°, 36°, 36°, making the triangle isosceles with EF = EG.
Ascending orders of 823 345 678
Answer:
345, 678, 823
Step-by-step explanation:
Ascending means increasing (lowest to highest)
The temperature in a hotel is 21 °C.
The temperature in the hotel is 26,7°C warmer than at the top of the mountain.
The temperature at the top of the mountain is 3.2°C colder than at the bottom of the mountain.
Work out the temperature at the bottom of the mountain.
The temperature at the bottom of the mountain is 50.9 °C.
Let's work through the given information step by step to find the temperature at the bottom of the mountain.
The temperature in the hotel is 21 °C.
The temperature in the hotel is 26.7 °C warmer than at the top of the mountain.
Let's denote the temperature at the top of the mountain as T_top.
So, the temperature in the hotel can be expressed as T_top + 26.7 °C.
The temperature at the top of the mountain is 3.2 °C colder than at the bottom of the mountain.
Let's denote the temperature at the bottom of the mountain as T_bottom.
So, the temperature at the top of the mountain can be expressed as T_bottom - 3.2 °C.
Now, let's combine the information we have:
T_top + 26.7 °C = T_bottom - 3.2 °C
To find the temperature at the bottom of the mountain (T_bottom), we need to isolate it on one side of the equation. Let's do the calculations:
T_bottom = T_top + 26.7 °C + 3.2 °C
T_bottom = T_top + 29.9 °C
Since we know that the temperature in the hotel is 21 °C, we can substitute T_top with 21 °C:
T_bottom = 21 °C + 29.9 °C
T_bottom = 50.9 °C
Therefore, the temperature at the bottom of the mountain is 50.9 °C.
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Name the intersection of planes BCH and DEF. (Please explain why the answer is such because I'm having trouble doing so.)
The intersection of planes BCH and DEF is point F
How to determine the intersection of planes BCH and DEF?The planes are given as:
BCH and DEF
The intersection of planes BCH and DEF is the point or the line where the planes BCH and DEF meet.
From the given figure, we can see that:
Planes BCH (if extended through point H) and DEF meet at point F
Hence, the intersection of planes BCH and DEF is point F
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where is the result of -5+3 located in a number line?
Answer:
-2 is found to the left of the origin (0), in a more specific way, -2 is 2 down to the left of zero.
Step-by-step explanation:
how do you write a solution set when there are infinite solutions
Answer:
it depends
Step-by-step explanation:
sometimes a teacher will accept "there are infinite solutions" but if you cant you may need to do something else(this applies to basically everything)
for an example lets use x=1
(1,+infinity)
or
(1,-infinity)
(this is being graphed.) (this may not apply to everything)
i hope this helps
For which value of p will the equation 6x – 5 = 6x + p have an infinite number of solutions?
A. 5
B. 0
C. -10
D. -5
Answer:
the answer is b
Step-by-step explanation: