Answer:
For different x values ,we get unique y value. So, Yes the Statement is true that , A function is a rule that assigns each value of the independent variable to exactly one value of the dependent variable.
Step-by-step explanation:
A salesperson earns a commission of $378 for selling $2100 in merchandise find the commission rate write your answer as a percentag
Answer:
18%
Step-by-step explanation:
Given data
commission = $378
sales =$2100
Hence the percentage is given as
= 378/2100*100
=0.18*100
= 18%
Hence the percentage commission is 18%
Find the area of the triangle where C = 18.5°, a = 32.4 cm, b = 49.2 cm
HEHE HELP
Answer:
questions mistake look questions and apply the formula 1/2 B×H
if you have a triangle and don't know where are the base and the high use this formula
area = 0.5 × side × side × sin the angle between the 2 sides
area = o.5 (32.4) (49.2) (sin 18.5)
= 797.04 × sin 18.5
=252.9
1. Jonah has $75 in a savings account and is putting $7 every week in the account.
Noah has $50 in his own savings account and is putting in $12 every week. At
what point will the boys have the same amount of money in their accounts?
A. at 4 weeks
B. at 5 weeks
C. at 7 weeks
D. at 12 weeks
Answer:
B
Step-by-step explanation:
The product of 0.031 and 1,000,000 is
-----------------
because the decimal point in 0.031 moves
-------------places to the right..
Answer:
31,000 and 6
Step-by-step explanation:
The product of 0.031 and 1,000,000 is 31,000, because the decimal point in 0.031 moves 6 places to the right.
Hope it helps :)
Please mark my answer as the brainliest
Answer:
0.00000003-6
Im doing a chalenge
Please like I need to win
7n+15=34 i need help ASAP
Answer:
n= 19/7 I hope this helped!
Step-by-step explanation:
Answer:
2.714285714285714
Step-by-step explanation:
What is the value of x and the length of the segment?
Answer:
x=14
PN=MN=85
Step-by-step explanation:
It is an isosceles triangle because PQ=MQ and QN is perpendicular to PM. PN=MN
8x-27=6x+1
2x=28
x=14
PN=MN=85
Answer:
[tex] \huge \: x = 14 \:and\: \small\\ the\: length\: of\: the\: segment\: is \:85[/tex]Step-by-step explanation:
to understand thisyou need to know about:triangles congruencyequationPEMDAStips and formulas:when two triangles are congruent the included angles and sides of the triangles are equalPN=MNlet's solve:[tex]step - 1 : define[/tex][tex]8 x- 27 = 6x + 1[/tex]
[tex]step - 2 : solve[/tex][tex]add \: 27 \: to \: both \: sides \\ 8x - 27 + 27 = 6x + 1 + 27 \\ 8x = 6x + 28[/tex][tex]cancel \: 6x \: from \: both \: sides \\ 8x - 6x = 6x - 6x + 28 \\ 8x = 28[/tex][tex]divide \: both \: sides \: by \: 2 \\ \frac{2x}{2} = \frac{28}{2} \\ x = 14[/tex]the length of the segment is8x-27
8.14-27
85
Which of the following illustrates quadratic inequalities? I. 4x2 − 3x + 1 ≤ 0 II. (x + 9)(x − 7) > 0 III. 2 + 9 = 0
PLEASE I NEED HELP FAST ITS PAST DUE AND IM STUCK ON THIS ONE. ILL MRK BRAINLIEST FOR THE FIRST PERSON WHO GIVES ME THE CORRECT ANSWER
Answer:
[tex]-27x^2\\[/tex]
Step-by-step explanation:
(Assuming you can use a calculator)
[tex]\sqrt[3]{-729x^6} = \sqrt[3]{-1} * \sqrt[3]{729} * \sqrt[3]{x^6} \\\sqrt[3]{-1} =-1\\\sqrt[3]{729} = 27\\\sqrt[3]{x^6} = ((x^6)^{1/3}) = x^(6/3) = x^2\\\\hence\\\sqrt[3]{-729x^6} = -1*27*x^2 = -27x^2[/tex]
Answer:
d
Step-by-step explanation:
What is the slope of a line perpendicular to the line whose equation is x+2y=-16x+2y=−16. Fully reduce your answer.
Answer:
im learning the same thing right now :(
Step-by-step explanation:
Answer:
ycucyd?7tsr u spyf xxx it?ti 68f?
Step-by-step explanation:
itzdit d?iyyc7r 0 cuoc68f
Find the area of a circle with a diameter= 6.8cm
Answer: 36.32
Step-by-step explanation:
Area of circle is π(r^2)
r is d/2
= 3.14*((6.8/2)^2)
=36.32
Suppose () = 46%; ( and ) = 10%; and ( or ) = 62% Find (Not ). Can this really be a probability? If not, explain why not.
Answer:
[tex]P(E) = 26 \%[/tex]
Step-by-step explanation:
Given
[tex]P(F) = 46\%[/tex]
[tex]P(E\ and\ F) = 10\%[/tex]
[tex]P(E\ or\ F) = 62\%[/tex]
Required
Find P(E)
In probability:
[tex]P(E\ and\ F) = P(E) + P(F) - p(E\ or\ F)[/tex]
Substitute the right values
[tex]10\% = P(E) + 46\% - 62\%[/tex]
[tex]10\% = P(E) -16 \%[/tex]
Collect Like Terms
[tex]P(E) = 10\% +16 \%[/tex]
[tex]P(E) = 26 \%[/tex]
It is a probability because all probabilities are within the range 0 to 100%
If a circle is 9 pi cm what is the radius of the circle
Answer:
4.5 cmStep-by-step explanation:
L = 2×π×r
9π cm = 2πr
9 cm = 2r
r = 4.5 cm
please help me ! it’s due at 11:30
Answer:
what is the question
Step-by-step explanation:
can somebody help me please.
Answer:
x intercept = (0.3, 0)
y intercept = (0, 0.4)
Answer:
x: (0.3,0)
y: (0,0.4)
Select the correct answer. Which number is the same as (4 ^-1) (2^3 divided by 4^-2)? A. -2 B. 1/8 C. 2 D. 32 E. 512
Answer:
b
Step-by-step explanation:
Number is the same as ([tex]4^{-1}[/tex])([tex]2^{3}[/tex] ÷ [tex]4^{-2}[/tex]) is 32.
Option D is correct.
What is PEDMAS rule?PEDMAS is an acronym for the words parenthesis, exponents, division, multiplication, addition, subtraction. The PEDMAS Rule is a set of rules that prioritize the order of calculations.
Given
([tex]4^{-1}[/tex])([tex]2^{3}[/tex] ÷ [tex]4^{-2}[/tex])
= [tex](4^{-1})[/tex] [tex](\frac{2^{3} }{4^{-2} })[/tex]
= [tex](4^{-1})[/tex][tex](\frac{2^{3} }{4^{-1}. 4^{-1}})[/tex]
= [tex](\frac{2^{3} }{4^{-1} })[/tex]
= [tex]2^{3} . 4^{1}[/tex]
= 8 × 4
= 32
Hence, number is the same as ([tex]4^{-1}[/tex])([tex]2^{3}[/tex] ÷ [tex]4^{-2}[/tex]) is 32.
Option D is correct.
Find out more information about PEDMAS rule here
https://brainly.com/question/24086845
#SPJ2
What is the answer to this question?
Answer:
Lets consider the rectangle Area= l × w Hence: 12 cm × 6 cm= 72 cm^2 I do quizzes and exams if your interestedStep-by-step explanation:
a. area of rectangle=lxh
lxh
12x6
=72
b.area of triangle =1/2xbxh
1/2xbxh
1/2x3x6
=9
c.area of triangle =1/2xbxh
1/2xbxh
1/2x3x6
=9
d.a=l^2
=6x6
=36
If x > 0, which of the following is closest to the value of x that makes the equation below true? ( SHOW WORK )
2x^2 = 40
A. 3.2
B. 4.5
C.6.3
D.8.9
Answer:am working on this to study guide
Step-by-step explanation:
It cost $32 per day to rent a medium-sized car plus $0.25 for each mile driven over 150 miles the equation that represents this situation is y= 0.25x + 32 where y represents the total cost of renting a car and x represents the number of miles driven over 150 miles
Answer:
a) 0.25 stands for 25 cents per mile
b) 32 stands for $32 just to rent the car
Step-by-step explanation:
please help! easy math!
Select all of the equations that will produce exponential decay.
multiple answers can be chosen.
Answer:
y=(0.1)x and y=2(1/4)x represent exponential decay
the rest all are an equation used for exponential growth
Just need the answer
Answer:
x=3.9
Step-by-step explanation:
The measure of angle 7 is
pls help quickly
Answer:
209 degrees
Step-by-step explanation:
20x16 help I’m stuck
Answer:
320
Step-by-step explanation:
my work is on the picture pls give brainliest thanks
4. Which of the following is a geometric sequence?
A. 19, 15, 21, 27,...
B. 4,9,16,25,...
C. 3,-9, 27,-81,...
D. 30,15,0, -15,...
I’ll give brainiest :)
Answer:
1, 3, 9, 27, 81, . . .
Step-by-step explanation:
Got it right on edg
Gawain sa Pagkatuto Bilang 1. Tukuyin ang sagoto quotient gamit
ang isip lamang. Gawin ito sa iyong sagutang papel.
Division Sentence
Paraang Ginamit (Method Used)
1.524
2.968
3.72 +3 -
4.85 +5=
5.63 - 7
Answer:
jsjsjsjsjjsjsj
Step-by-step explanation:
gyygyhdvvvzhNshxyJcjdjx
A family pays for 50 MB of internet connectivity for downloads. When measuring their internet speed, a family member observed a maximum speed of 35 MB. By what percentage is the measured speed different from the advertised speed?
PLS HELP
Answer:
its 70% of the speed they expected
Pippa owns a snack bar.
She uses
of a kilogram of spread each day.
Spread costs £3.20 for a 1 kilogram tub and £6.15 for a 2 kilogram tub.
Pippa buys enough spread to last for 14 days.
What is the lowest price Pippa can buy this spread for?
Answer:
£43.05 (I believe, refer to step-by-step explanation.)
Step-by-step explanation:
Let's compare both of these tubs if we were to buy either of them for 14 days.
Starting with the 1 kilogram tub we need to do the calculation:
£3.20 × 14 = £44.80
(Type 3.2×14 into your calculator or write on paper this way to calculate.)
Now let's do the 2 kilogram tub.
£6.15 × 7 = £43.05
(Type 6.15×7 into your calculator or write on paper this way to calculate.)
The reason why I have put 7 instead of 14 is because it is 2 kilograms. Since Pippa uses 1 kilogram per day, you only need to buy 7. 2 × 7 = 14
So comparing either of these prices, buying 7 2-kilogram tubs is much cheaper compared to the 14 1-kilogram tubs.
Calculate the length AB
Answer:
Step-by-step explanation: bro use sin=opposite/hypotenuse
Find the measure of the indicated angle to the nearest degree?
Please hurry
Answer:
24 i think
Step-by-step explanation:
hope it helps (:
A streetlight that is 10 feet tall casts a 2.5-foot-long shadow. A nearby flagpole casts a 7.5-foot-long shadow. What is the height of the flagpole?
Answer: 30 feet
Step-by-step explanation:
10 / 2.5 = 4
7.5 * 4 = 30
Can somebody help me? I need help...
Answer:
8/9
Step-by-step explanation:
your adding 1/18 each time