Answer:
1) selling price is $62.50 and 2) total cost would be $66.25
Step-by-step explanation:
how many solutions are there to the equation below? sqrt x=-8
Answer:
None
Step-by-step explanation:
The square root of something can not be negative, and -8 is negative.
5. A pole has to be erected at a point on the boundary of a circular park of diameter 13 metres in
such a way that the differences of its distances from two diametrically opposite fixed gates A
and B on the boundary is 7m. Is it possible to do so? If yes, at what distances from the two gates
should the pole be erected?
Answer:
Thus, it is possible to erect a pole at a point p on the boundary of the park at distances 5m and 12m respectively from gates B and A.
Step-by-step explanation:
Let P be the required location of pole .
A and B are the two gates.
Let the distance of pole at p from gate be 'x' meters
i.e. PB = x m
•°• AP = (x + 7)m and AB = 13 m
•°• AP² + BP² = AB² => (x +7)² + x =13²
Rejecting x =-12, we get x = 5
•°• PB = 5m
and
AP = 12m
(I hope this helped :)
If ABCD is a rectangle and m
Answer:
C
Step-by-step explanation:
Angle in a triangle add up to 180
since this is an isosceles triangle two angles are the same
180-(47+47)=86
Opposite angles are equal
Angles around a point add up to 360
360-(86+86)=188
188/2=94
94 degrees
C
Answer:
94
Step-by-step explanation:
Okey hey, hi, hello, all I want to know is how to put this dang thing on the number line but I have searched everywhere and no one can help me !!!!!!!!
Can you ?
Your graph would be correct if the given equation was |x| = 5
This is because |x| describes the distance x is from zero, and asking |x| = 5 means we want to find which values are 5 units away from zero: those two values being 5 and -5.
--------------
However, your teacher gave you instead |x| = -5. The distance cannot be negative, so |x| is never negative. Therefore, |x| = -5 has no solutions
The graph will simply be an empty number line with no points plotted on it.
Ersin cebindeki 8 lirayı pazartesi günü kumbarasına koyduktan sonra babası bundan sonra her gün ersine 8 lira koyması için her gün 3 lira veriyor buna göre hangi gün ersinin kumbarasında 74 lira olur
Cevap:
Salı
Adım adım açıklama:
İlk depozito (Pazartesi) = 8 lira
Günlük yatırılan miktar = 3 lira
74 liraya sahip olmak için gereken gün sayısı;
Gün sayısı = x olsun
8 + 3x = 74
3x = 74 - 8
3x = 66
x = 66 / 3
x = 22 gün
Pazartesiden 22 gün sonra; Salı gününe denk gelecek
Helppppppppppppppppppp I’ll mark you brainlist write in y=mx+b if you answer in random answer you will be reported :)
Answer:
y = -3/4x
Step-by-step explanation:
I NEED HELP WITH MY FINAL PLEASEE
Answer:
y=(x-1)(x-4) & 100°
Step-by-step explanation:
Graph
1) there are x-intercepts at 1 and 4so you set those equal to x
ex. x=1 x=4
2) then subtract them over to equal 0 and set it equal to y
ex. y=(x-1)(x-4)
Angle
*IMPORTANT* Straight lines are equal to 180°
∠CBD = 80°
1) So you just subtract ∠CBD from 180°
ex. 180° - 80° = 100°
40% of students prefer to use pencils over pens for their assignments. What is the probability that you randomly select four students and all four prefer to use pencils over pens?
Answer:
0.0233
Step-by-step explanation:
We are told that 40% of students prefer to use pencils over pens for their assignments.
This means 40 out of 100 students prefer to use pencils over pens.
Thus, for the first draw, P(pencil over pens for first draw) = 40/100
Since person using pencil over pens is selected without replacement, then, we now have a sample space of 99;
Second draw; P(pencil over pens for 2nd draw) = 39/99
Similarly, for third draw; P(pencil over pens for 3rd draw) = 38/98
For fourth draw; P(pencil over pens for 4th draw) = 37/97
Thus;
probability that you randomly select four students and all four prefer to use pencils over pens is;
P(all four prefer pencils over pens) = (40/100) × (39/99) × (38/98) × (37/97) = 0.0233
The area of a square is 144 cm² what is the length of one side of the square
Answer:
12 cm
Step-by-step explanation:
The area of a square is given by
A = s^2
144 = s^2
Taking the square root of each side
sqrt(144) = sqrt(s^2)
12 =s
Answer:
The length of one side of square is 12 cm.
Step by step explanation
Given that :-Area of square is 144 cm ² .To Find :-Length of one side of squareSolution :-Finding the length of one side of square
Using formula,
Area of square = ( side)²
substitute the value
144 cm² = side²
Taking square root of both side.
√144 cm ² = √side²
12 cm = side
Hence,
The length of one side of square is 12 cm.
what is the volume of a tissue box with 1 ft x 2 ft x 3 ft ?
Answer:
V = 6 ft^3
Step-by-step explanation:
V = length * width * height
V = 1* 2* 3
V = 6 ft^3
Answer:
6 ft³
Step-by-step explanation:
V = lwh
V = 1 × 2 × 3
V = 6 ft³
Graph the following features:
Slope = -1/3
Y-intercept = 3
What’s the grandest common factor of 12 and 36
Answer:
12
Step-by-step explanation:
12 divides enenly into both
Answer:
It's 12
Step-by-step explanation:
12 since 12 can't go any larger.
What is the general form of the equation of the line shown?
x + y + 2 = 0
x + y - 2 = 0
x - y - 2 = 0
Answer:
[tex] { \tt{x + y + 2 = 0}} \\ y = - x - 2 \\ \\ { \tt{x + y - 2 = 0}} \\ y = - x + 2 \\ \\ { \tt{x - y - 2 = 0}} \\ - y = - x + 2 \\ y = x - 2[/tex]
Lupe got 90% of the points correct on her science test. If there
were 30 points possible, how many points did Lupe get right?
Help
Will
Give
Brainlist
X
X
X
X
Answer:
520
Step-by-step explanation:
must be the answer..
Answer:
510 or 500
Step-by-step explanation:
80 + 90 + 60 + 100 + 80 + 100 = 510
80 + 80 + 60 + 100 + 80 + 100 +500
it depends how you learned to round 5's either up down
I NEED HELP ASAP WITH WORK SHOWN PLEASE GIVE ME AN ANSWER WITH WORK SHOWN Multiple choice questions The answers are 2.26,1.15,2.99,3.41
Step-by-step explanation:
porportional means they scale by the same ratio
L / W = L_1 / W_2 = 5.4 / 2.5 = 6.21 / x
solve for x
Answer:
Not sure but heres the proportional factor.
Step-by-step explanation:
The image is blurry and is hard to make out what the number for width is. However you can find the proportionality factor between the phones by dividing the large phone height by the small phone height. So 6.21in/5.4in, you get 1.15in, this means that the larger phone is 1.15in bigger than the smaller phone. Apply this number to the width and you will find the width of the larger phone since both phones are proportional. So you do width × 1.15 to get the width of the larger phone.
Please Convert 21/44
Answer:
Converted into Decimal Form : 0.47727272727
Step-by-step explanation:
To convert a fraction to a decimal you take the numerator (the number in the top of the fraction) and divide that by the denominator (the number in the bottom of the fraction.)
21 ÷ 44 = 0.47727272727
This is how you convert a fraction to a decimal. When you convert a decimal to a fraction it gets a little more complicated. Another way you could change a fraction could be by simplifying. Simplifying is when you make the fraction look more simple by decreasing the values of the numerator and denominator, dividing by the same number on both the top and bottom. If you are confused and want more detail, please comment down below.
Answer:
0.477272727........
Because 21÷44= 0.477272727..........
Remy orders 5 pizzas. If each person gets 1/4 of a pizza, how many people can Remy feed?
Answer:5
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Each pizza Remy can feed 4 people.
Remy has 5 pizzas.
4x5=20
What is 9v-8(10v-9) I need an answer
A university class has had 9 undergraduate students enroll so far, as well as 9 other students. What is the experimental probability that the next student to enroll will be an undergraduate student?
Answer:
1/2 or 50%
Step-by-step explanation:
good
i need help with my math please help me understand. Itook a picture of it.
Answer:
1/3 x 1/3 x 1/3(volume of small cube) = 1/27
2/3 x 7/3 x 4/3(volume of figure shown) = 2 2/27
Now we divide to see how many cubes can fit.:
2 2/27(make improper fraction) divided by 1/27 = 56 small little cubes can fit.
PLEASE HELP!!! DUE IN A FEW MINUTES!!!
write the coordinates of the shape after a reflection over the purple line.
Answer
V (-15,5)
S (-9,2)
T(-14,2)
U (-20,5)
your welcome:)
Jason is traveling by car from his home to his office. He has gone 3.5 miles so far. From this point on, he can cover 100 miles every 2 hours. What is
the equation of a line that models the total miles traveled, y, in x hours after this point?
A
y = 100x + 3.5
ОВ.
y = 100x - 3.5
Ос.
y = 50x + 3.5
OD
y=-50x + 3.5
Answer:
y = 50x + 3.5
Step-by-step explanation:
Given:
Distance already covered = 3.5 miles
100 miles covered in 2 hour
FInd;
Equation of given scenario
Computation:
Assume;
Total miles covered = y
Total number of hours = x
Speed of car = 100 / 2
Speed of car = 50 miles per hour
Total miles covered = Distance already covered + [Speed of car][Total number of hours]
y = 3.5 + [50][x]
y = 50x + 3.5
How do I do this (With instructions if you could) (Will give brainliest)
PLEASE HELP FAST & EXPLAIN!!!!! I WILL GIVE BRAINLY!!!!!!!!
A line is perpendicular to y= - 1/5x+3and intersects the point (-1,7). Find the equation for this line.
y-[?] = [?] [?]/[?] (x-[?])
Hint: Use the point-Slop Form: y-y1=m(x-x1)
Answer: I’m sorry I need points for my test
Step-by-step explanation:
Type the number in standard form
5.8 x 10^-2
Answer:
0.058
Step-by-step explanation:
Please help me out!!
Answer:
456
Step-by-step explanation:...
help please due today please please please please please please please please please please please please please please please please please please please please please please
Answer:
10/11×99=90
Step-by-step explanation:
10/11×99=90
20/20×99=99
12/7×99=169 5/7
16/15×99=105 3/5
Answer:
90, 99, 5/7, 3/5
Step-by-step explanation:
hope it helps!
Pls help me with 5 I need a answer and a explanation
Answer:
72
Step-by-step explanation:
If x = 4 in 6(x+8) then the new expression is 6(4+8):
6*4&6*8
24+48
72
in one day a truck delivered 48 tonnes of sand to a building site. the first three loads measured 11.25 tonnes, 12.76 tonnes, and 12.82 tonnes. How much sand was in the fourth and final load?
Answer:
11.17 tonnes was in the fourth and final load.
Step-by-step explanation:
11.25 + 12.76 + 12.82 = 36.83 > total of the first 3 loads.
x = 4th load.
36.83 + x = 48
x = 48 - 36.83
x = 11.17