Answer:
Yes! Total received was $84.525
Step-by-step explanation:
Note that 5% is another way of writing
5
100
Charge:
→
$
70
+
(
5
100
×
70
)
=
$
73.5
15% tip
→
15
100
×
Charge
→
15
100
×
$
73.5
=
$
11.025
Total income:
→
$
73.5
+
$
11.025
84.525
=
$Did they receive more than $82
→
Yes
Answer:
Total received was $84.52
PLEASE HELP
How do you write the set notation for the graph below
Answer:
The first one
Step-by-step explanation:
Its just playing with the signs, its not ____ and equal to so the last two arent it (because of the empty circle) and its greater than -1 so its number 1.
can someone help please
Answer:
39.3078
Step-by-step explanation:
i am not for sure but i belive this is correct:)
You earned $44.55 in 9 hours.Your friend earns $51 in 12 hours.How much do you and your friend each together earn if you work 20 hours?
Answer:
4.95 * 20 = 99 your earnings
4.25 * 20 = 85 friends earnings
Step-by-step explanation:
44.55/9 = hourly earnings
4.95 per hour
51/12= hourly earnings
4.25 per hour
4.95 * 20 = 99 your earnings
4.25 * 20 = 85 friends earnings
At an hourly rate of $10.25 per hour, what would your gross pay be for 38 hours of work?
Answer:
$389.50
Step-by-step explanation:
$10.25x38=$389.50 gross pay
Which is the best estimate of the difference between 6 7/8 and 2 1/8?
A. 1
B. 3
C. 5
D. 8
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3х+4y=7 make y subject
PLS HELP!!!!!what is the equation
Answer:
y= -x
Step-by-step explanation:
y= -x
Help me pls i dont understand this
Step-by-step explanation:
Notice that:
15x = 5 * 3x and 10y = 5 * 2y.
Since there is a common factor of 5,
we can take out the factor.
=> 15x + 10y = (5)(3x) + (5)(2y) = 5(3x + 2y).
help please need this asap!!
Answer:
Upper one: Not necessarily Congruent
Below one: AAS Congruence Property
Jorge Claims that the distance between his house and the library is 13 miles. His city is placed on a coordinate plane. Jorge's House is at the coordinates (5, 1), the mall is at coordinates (2, 11) and hte Library is at cordinates (10, 13). What equation verifies his claim?
Answer:
House coordinate = (5, 1)
Library coordinate = (10, 13)
Step-by-step explanation:
Given :
House coordinate = (5, 1)
Library coordinate = (10, 13)
Distance between house snd library :
Distance = sqrt[(x2 - x1)² + (y2 - y1)]
x1 = 5, x2 = 10, y1 = 1, y2 = 13
Distance = sqrt[(10 - 5)² + (13 - 1)²]
Distance = sqrt[(5² + 12²)]
Distance = sqrt(25 +144)
Distance = sqrt(169)
Distance = 13
An invertible function is represented by the values in the table.
Which graph shows the inverse of this function?
Answer:
Graph B
Step-by-step explanation:
Because th inverse fuction is f^-1(x), you basicaly swap the numbers, all x valuese would equal y.
In this exercise we have to identify the treated inverse function and the graph that corresponds to it, so we have that what corresponds to this is:
Graph B corresponds to the given function.
In this way, the inverse function corresponding to:
[tex]f^{-1}(x)[/tex]
Because th inverse fuction is f^-1(x), you basicaly swap the numbers, all x valuese would equal y. So we will have that the graph that correctly corresponds to this function is graph B.
See more about inverse function at brainly.com/question/5245372
If you were to buy a municipal bond for $100 and it returned 1% per year for four years how much interest would you have after four years?
$100
$4
$40
$400
Answer:
$4
Step-by-step explanation:
As, interest = PTR /100
= 100 x 1 x 4/ 100
= $4
Total Interest = $4
A car dealership is having a sale where all cars have a 12% discount. What is the discounted price of a car that originally cost $15,600?
Answer:
show us a photo
Step-by-step explanation:
Can someone help me with this trigonometry question
==================================================
Explanation:
Apply the law of cosines to find angle C
c^2 = a^2 + b^2 - 2*a*b*cos(C)
19^2 = 11^2 + 17^2 - 2*11*17*cos(C)
361 = 121 + 289 - 374*cos(C)
361 = 410 - 374*cos(C)
361 - 410 = -374*cos(C)
-49 = -374*cos(C)
-374*cos(C) = -49
cos(C) = (-49)/(-374)
cos(C) = 0.131016042780749 ..... which is approximate
C = arccos(0.131016042780749)
C = 82.4716905247836
C = 82 degrees
Notes:
arccos is shorthand for "arccosine". It is the same as inverse sine.Make sure your calculator is in degree mode. You can check by computing cos(60) and you should get 0.5for what value of the variable is the value of the expression -3(2x+1) is 20 greater than the expression 8x+5
Answer:
- 3 ( 2x+1 ) 20
8x+5
_____________
8x+5×20 -3 ( 2×12.5+1 )
8×=100 -3 ( 25+1 )
100÷8= 12.5 -3 ( 26 )
×= 12.5
-3 ( 26 )
-3×2 + -3×6 = -6+ -18 = -24
-24
Drag each scenario to show whether the final result will be greater than the original
value, less than the original value, or the same as the original value
A 50% increase followed by a 33% decrease
A $10 increase followed by a $10 decrease
A 20% increase followed by a 25% decrease
A 50% decrease followed by a 100% increase
A 25% increase followed by a 20% decrease
Greater than the original
Less than the original
Same as the original
Answer:
less than the original
Step-by-step explanation:
Hello army
i hate when people be lying saying they're finna give you a brainliest if u answer it right and then they just... dont -_-
Answer:
yep, me too!
hope u have a good day!
HEEEEEELP IF U CAN EXPLAIN PLEASO DO IT TANK U
Answer:
130 degrees
Step-by-step explanation
Angle 6 is 130 degrees because it has a vertical angle relationship with the angle measure of 130 degree
Angle 6 and 2 are equal because of the corresponding angle relationship
OR
The angle measure of 130 degrees have an alternate interior angle relationship with angle 2 which makes them equal
Therefore angle 2 is 130
Hope it helped :))
A pitcher contains 6 3/4 cups of juice. The juice is poured into sample cups that each hold 1/2 cup. How many samples are poured from the pitcher?
Answer:
There are 13 1/2 samples poured from the pitcher
Step-by-step explanation:
1/2 ÷ 6 3/4 = 13.5
Find the value of each variable
Step-by-step explanation:
[tex]x = y \\ 2 \sqrt{14} = x \sqrt{2} [/tex]
[tex]x = 2 \sqrt{7} [/tex]
[tex]x = y = 2 \sqrt{7} [/tex]
Which relation is a function?
O {(0, -9), (-2, -3), (-2, 0), (-3, -2)}
{(0, -9), (-9, -2), (0, -3)}
O {(0, -9), (-9, 0), (-3, -3)}
O{0, -9, -2, -3)
Answer: O {(0, -9), (-9, 0), (-3, -3)}
Step-by-step explanation:
finding side length of the 90-degree angle triangle
Answer:
x = 4
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = [tex]\frac{1}{\sqrt{2} }[/tex]
sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{4\sqrt{2} }[/tex] = [tex]\frac{1}{\sqrt{2} }[/tex] ( cross- multiply )
[tex]\sqrt{2}[/tex] x = 4[tex]\sqrt{2}[/tex] ( divide both sides by [tex]\sqrt{2}[/tex] )
x = 4
How do you solve this?
Geometric Mean Middle, Left, Right
Determine the value of x, y, w and z.. Round to the nearest tenths place if necessary.
X =
y =
W =
Z=
Answer:
w=5 x=2.1 y=5.4 z= 14.1
Step-by-step explanation:
w² = 13² - 12² = 25
w = 5
cos ∠1 = 12/13 = 13/(12+x)
12 (12+x) = 13 x 13 = 169
144 + 12x = 169
12x = 25
x = 25/12 = 2.08 = 2.1
∠1 + ∠2 = 90°
∠2 + ∠4= 90° ∠4 = ∠1
sin ∠4 = x/y = sin ∠1 = 5/13
5y = 13x
y = 13/5 x = 13/5 * 25/12 = 65/12 = 5.4
z = 12 + x = 12 + 2.08 = 14.08 = 14.1
Please help quickly I'm being timed.
Answer:
you got it its where you're blue dot is the last one.
Step-by-step explanation:
Answer:
yea its the last one
Step-by-step explanation:
its pretty straight forward what the answer is
5) Amarian scored 24 points in the second half of the basketball game.
This is 75% of the points he scored in the game. How many points did
Amarian score in the game?
(The answer is NOT 18)
Can someone help me with this? Please and thank you! :)
Answer:7 familes
21 divided by 3=7
Step-by-step explanation:
Answer:
7 families
Step-by-step explanation:
xnnhcnhffnhdbhdgndnydyndn
What is 4-3i minus 6+3i?
Answer:
-2
Step-by-step explanation:
Choose Yes or No to tell if each statement is true.
A rhombus is a trapezoid.
Choose yes or no
A parallelogram has exactly 1 pair of parallel sides.
Choose yes or no
A rectangle is also a rhombus.
Choose yes or no
A rectangle is also a parallelogram.
Choose yes or no
Please say yes or no for every answer.
Answer: No, No, No, Yes
Divide 3 1/2 divided by 1/2 in simplest form
Answer:
7
Step-by-step explanation:
For the problem:
3 1
2
÷
1
2
= ?
Convert any mixed numbers to fractions:
3 1
2
=
7
2
Division of fractions is equivalent to multiplication by the reciprocal of the second fraction:
7
2
÷
1
2
=
7
2
×
2
1
Once rearranged, multiply all of the numerators by each other. Do the same with the denominators and form a new fraction with these values:
7 × 2
2 × 1
=
14
2
The Greatest Common Factor (GCF) of 14 and 2 is 2. The result can be simplified by dividing both the numerator and denominator by 2.
14
2
=
14 ÷ 2
2 ÷ 2
= 7
The result is:
3 1
2
÷
1
2
= 7
A wooden box has a square base. The height of this box is 3 times the length of one side of the base. If one side of the base is 3 feet long, what is the volume of this box?
Answer:
[tex]V=81\ \text{feet}^3[/tex]
Step-by-step explanation:
A wooden box has a square base
One side of the base is 3 feet
The height of this box is 3 times the length of one side of the base, h = 3(3) = 9 feet.
The volume of the box is given by :
[tex]V=A\times h[/tex]
A is area of base
For square base, A = side²
[tex]V=3^2\times 9\\\\=81\ \text{feet}^3[/tex]
So, the volume of this box is [tex]81\ \text{feet}^3[/tex]