Answer:
2x/5 wages is remaining.Step 1: Lets say 'x' is the total wage. Then we subtract 1/4 from the total wages.
=> 4x/4 - x/4
=> 3x/4 = Remaining Wages Left.
Step 2: Subtract 20% from 3x/4.
3x/4 - x/5 = Remaining Wages Left. [20% = 20x/100 = x/5]
=> 11x/20 = Remaining Wages Left.
Step 3: Subtract 0.15x from his remaining wages left.
=> 11x/20 - 3x/20 = Remaining Wages Left. [0.15 = 15/100 = 3/20]
=> 8x/20 = Remaining Wages Left.
Step 4: Simplify
8x/20 = 2x/5 = 0.40x
=> Simon has saved 2x/5 of the wages.
Please give me brainliest :)
Answer:
2/5 of wedgesStep-by-step explanation:
The total is 100% or 1.
Spent:
1/4 + 20% + 0.15 =0.25 + 0.2 + 0.15 = 0.6Left:
1 - 0.6 = 0.4 = 4/10 = 2/5Provider A changes $55 for installation and charges $35.50 per month for the basic package. Provider B offers free installation and charges $35.50 per month for the basic package. Your neighbor subscribes to Provider A the same month you subscribe to Provider B. After how many months is your neighbor's total cost the same as your total cost for satellite TV? Explain.
Let n = number of months both have their services
Provider A:
C = 35.50n + 55
Provider B:
B = 35.50n
Provider A will always cost more than
provider B because of the $55 installation fee
given that f(x)=3x+2 and g(x)=x^2-3x-4,find (gof)(7)
Answer:
gof(x)=3[tex]x^{2}[/tex]-9x-10
Step-by-step explanation:
gof(x)=3([tex]x^{2}[/tex]-3x-4)+2
gof(x)=3[tex]x^{2}[/tex]-9x-12+2
gof(x)=3[tex]x^{2}[/tex]-9x-10
If there is any problem, you can ask.pls help me
best gets brainliest
Answer:
i tryied, im not sure, srry :<
stay safe either way! :D
32.00 for 8 pounds of meat what is the unit rate and the rate
Answer:
7 and 3
Step-by-step explanation:
Larry jumped 16 feet 8 inches on his first try. How many
inches did he jump on his first try?
Answer:
200 inches
Step-by-step explanation:
16*12= 192
192+8=200
200 inches
Answer:
200
Step-by-step explanation:
16 feet in inches is 192
192 plus 8 = 200
Hey um is it okay if you guys help me??
TYSM FOR ALL THE HELP HEHEH
(u dont have to answer both if u dont know it)
Answer:
OPTION D IS RIGHT
BRAINLIST PLEASE
PLZ HELP 1000 POINTS AND BRAINLIEST
Not letting me add the answer pls refer to the attachment
Answer:
lol
Step-by-step explanation:
Plzzz every1 this is due today what does a equal2
Answer:
q=15
Step-by-step explanation:
4q/5+5(-5)/5=7
4q+5(-5)/5=7
5x5=-25
4q-25/5=7
q=15
Answer:
q = 15
Step-by-step explanation:
We need to use inverse operations.
5 + 7 = 12
now the equation is 4q/5 = 12
what we do is 4 = 5 ⋅ 12
5 x 12 = 60
60 divided by 4 = 15
q = 15
check:
60/5 - 5 = 7
Find the values of both missing angles, X and Y.
Answer:
the answer for both angles is 45
Step-by-step explanation:
bc the one it isn't asking for is a 90 degree angle and the angles must add up to 180 degrees and the 2 angles are the same and 45+45=90 and 90+90=180
Answer:
x = 35.69°y = 54.31°Step-by-step explanation:
Use trigonometry to find one of missing angles:
sine = opposite / hypotenusesin x = 7/12x = arcsin (7/12)x = 35.69°Find the other missing angle:
y = 90° - xy = 90° - 35.69°y = 54.31°The quotient of a number and 3 is 9.
Answer:
yes 3 x 3 = 9 no 3/3 = 1
Step-by-step explanation:
A piece of wood that is 33 1/4 inches long is cut into 4 equal pieces.
Answer: Each piece has a length of 8.3125.
Step-by-step explanation:
To find this answer, simply divide 33 1/4 by 4, to get 8 5/16, or 8.3125.
Hope it helps, and let me know if you want me to elaborate.
Answer:
The answer is 8 5/16.
Step-by-step explanation:
33 1/4 ÷ 4 is 8 5/16
Hope this helps!
A right triangle has one angle that measures 40°. What is the measure of the other acute angle?
Answer:
50
Step-by-step explanation:
a right triangle is 90 degrees so if one angle is 40 the other has to be 50.
Answer:
50º
Step-by-step explanation:
Since all angles of a triangle have a sum of 180º, we can add 90º (since it's a right triangle) and 40º. This gives us 130º, which we can then subtract from the 180º total. The answer is then 50º.
Losing 50 dollars may affect one’s level of happiness more than winning 50 dollars. This illustrates the concept of __________ aversion. A. Loss B. Preference C. Risk D. Decision Please select the best answer from the choices provided A B C D.
Answer:
loss
it affects you more to lose something than to gain
Answer:
Loss
Step-by-step explanation:
Find the value of x shown below
Angles opposite to the equal sides of an isosceles triangle are equal, so the third angle in this triangle is also 61. Now, you know all the angles in the triangle, you can use the Triangle Sum Theorem, which says that all the angles in a triangle add up to 180.
x + 61 + 61 = 180
x + 122 = 180
x = 58
Hope this helped!
Acellus Simplifying Expressions with Integers
I need help with these questions.
Answer:
Symmetric, Subtraction, Distributive, Transitive
Step-by-step explanation:
If 8x=7y, then 7y=8x ----Symmetric
If 6x+8=56, then 6x+8-8=56-8 ------Subtraction
l(m+n)=lm+ln -------Distributive
If x=y and y=z, then x=z ------Transitive
Hope this helps :)
under which of the following conditions is it preferable to use stratified random sampling rather than simple random sampling?
Answer:
The population can be divided into strata so that the individuals in each stratum are as much alike as possible.
Step-by-step explanation:
In short, if you can group the population into subgroups and are interested in their sub properties, then use stratified random sampling. If not, and interested only in the entire population as a whole, then use simple random sampling.
Simple random sampling, as the name suggests, is simply sampling randomly from the population. It doesn't make any assumptions of sub-classifications about the given population and is only interested in sampling the population as a whole representative.
Stratified random sampling, as the name suggests, does sampling on strata( parts or subgroups divided in the population). The sampling then is done from each group proportionate to the group's size versus the population size.
One example is when you've got red, green and blue colored balls as the population and you want to sample the population based on colors, then the colored groups are strata and thus, the sampling will be done on subgroups and such type of sampling will be called as stratified random sampling.
Simple random sampling doesn't care about sub-properties in the population. It consider the population as whole and doesn't differentiate classes in the population, unlike stratified random sampling.
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what is (4/9)^2 as fraction
Answer:
22/9
Step-by-step explanation:
HELP ME PLEEEAAASSSEEEEE
J. (6, 5)
Hope that helped:)
Tomic calculated incorrectly that they had scored 5012 points. Select the possible reason for his error.
1. He multiplied the missed baskets by 212.
2. He subtracted 34 from 212 then multiplied by 16.
3. He rounded 212 to 3 and 34 to 1 before multiplying.
4. He added in the missed baskets as positive values.
Answer:75
Step-by-step explanation: yeet
Find a counterexample to show that each conjecture is false
1. All vehicles on the highway have exactly four wheels
2. All states in the United states share a border with another state
3. All plurals end with the letter s
4. The difference between two integers is always positive
5. All pentagons have exactly five congruent side
6. All numbers that are divisible by 3 are also divisible by 6
7. All whole numbers are greater than their opposites
8. All prime numbers are odd integers
Answer:
Examples given belowStep-by-step explanation:
1. All vehicles on the highway have exactly four wheels
Motorcycle2. All states in the United states share a border with another state
Hawaii3. All plurals end with the letter s
Children4. The difference between two integers is always positive
3- 13 = -10 is negative5. All pentagons have exactly five congruent side
Irregular pentagon6. All numbers that are divisible by 3 are also divisible by 6
9 is divisible by 3 but not divisible by 67. All whole numbers are greater than their opposites
-5 < 58. All prime numbers are odd integers
2 is prime but evenWhat is the equation for a line that has a slope of -5/2 and passes through
the point (2, -10)?
Answer:
5x+2y+2=0
Step-by-step explanation:
got it correct
what does x equal 2x+4=8
Answer:
x=2
Step-by-step explanation:
2x+4=8; subtract 4 to both sides of the equation
2x +4-4=8-4
2x=4; divide both sides by 2
[tex]\frac{2}{2\\}[/tex]x=[tex]\frac{4}{2}[/tex]
1x=2 or just x=2
which fraction can be used to represent this division problem 5.34 divided by 2.5
Answer:
2.5 = 2 5/10 = 25/10 = 5/2
Step-by-step explanation:
5.34 = 5 34/100 = 5 17/50 = 267/50
2.5 = 2 5/10 = 25/10 = 5/2
Solving: 267/50 ÷ 5/2
= 267/50 × 2/5
= 534/250
= 267/125
The fraction which can be used to represent this division problem 5.34 divided by 2.5 is [tex]\frac{53.4}{25}[/tex]
To represent the division problem 5.34 divided by 2.5 as a fraction, you can write it as:
[tex]\frac{534}{2.5}[/tex]
To simplify this fraction, you can multiply both the numerator and the denominator by 10 to eliminate the decimal places:
[tex]\frac{5.34\times10}{2.5\times10}[/tex]
[tex]\frac{53.4}{25}[/tex]
Hence, [tex]\frac{53.4}{25}[/tex] fraction can be used to represent this division problem 5.34 divided by 2.5.
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Rectangle PQRS with vertices P(- 6, 9) , Q(3, 6); R(0, - 9) and S(- 9, - 6)
a) dilated by a scale factor of 1/3 with the origin as the center of dilation
b) reflection in the line y = - x
Answer:
multiply the original coordinate by 3 so its c
Step-by-step explanation:
multiply the original coordinate by 3
The image with the dilation of scale factor of 1/3 is P'Q'R'S' are (-2. 3),(1, 2),(0, -3) and (-3, -2)respectively.
How dilation of a rectangle works?Dilation of a figure will leave its sides get scaled (multiplied) by same number. That number is called the scale factor of that dilation. Also If the Dilation is from the center of the rectangle, then the distance of all the points of the rectangle from its center will get scaled by that one dilation factor.
The dilation with scale factor of 1/3 with the origin as the center of dilation,
Let the coordinates are (x, y) -- (kx, ky); where k is the scale factor i.e, 1/3.
This can be written as; (1/3x, 1/3y).
For the point P(- 6, 9)
The image of P' = (-2. 3)
For the point Q(3, 6)
The image of Q' (1, 2)
For the point R(0, - 9)
The image of R' (0, -3)
For the point S(- 9, - 6)
Image = (-3, -2)
Therefore, the image with the dilation of scale factor of 1/3 is P'Q'R'S' are (-2. 3),(1, 2),(0, -3) and (-3, -2)respectively.
Part a) the reflection in the line y = -x then image triangle P'Q'R'S';
P' = (-2, 2)
Q' = (1, -1)
R' = (0,3)
S' = (-3,3)
Learn more about dilation here:
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I need help with this please :)
Answer:
joke guy
i need help with this please :)kd i need kkkkkk help pls hahahah oanget
Step-by-step explanation:
brahaajcj just help me cute ko joke eean nyo
What percent is 12 m of 20 m?
HELP PLSS
Answer:
60%
Step-by-step explanation:
To change a fraction to a percentage multiply by 100%
[tex]\frac{12}{20}[/tex] × 100%
= 0.6 × 100%
= 60%
Please help me I’m dying
Answer:
a° = 58°
b° = 48°
c = 74°
d° = 122°
Step-by-step explanation:
Angles on a straight line add up to 180°
58° + d° = 180°
d° = 180° - 58° = 122°
Alternate angles are equal.
a° = 58°
Angles in a triangle add up to 180°.
48° + 58° + c° = 180°
106° + c° = 180°
c° = 180° - 106° = 74°
Angles on a straight line add up to 180°
74° + 58° + b° = 180°
132° + b° = 180°
b° = 180° - 132° = 48°
Express sin I as a fraction in simplest terms.
Answer:
sin I = 28 / 35
Step-by-step explanation:
sin I = opposite side / hypotenuse
hyp^2 = 28^2 + 21^2
= 784 + 441
= 1225
hyp = [tex]\sqrt{1225}[/tex]
= 35
sin I = 28 / 35
Apply the distributive property to factor out the greatest common factor.
60-40y =?
Answer: 20(3 - 2y)
Step-by-step explanation:
Use the distributive property to factor out the GCF:
60 - 40y
The GCF of 60 and 40 is 20.
20(3 - 2y)
