Answer:
one yard of fabric costs $2.50
Step-by-step explanation:
do 15÷6 and you get 2.5. hope this helps
PLS HELP ME I DONT HAVE MUCH TIME
Answer:
- 75 and - 28
Step-by-step explanation:
To evaluate f(6) substitute x = 6 into f(x)
f(6) = - 2(6)² - 3 = - 2(36) - 3 = - 72 - 3 = - 75
Similarly
g(5) = - 5(5) - 3 = - 25 - 3 = - 28
Heyo, could you help me? Thank you
Answer:
Step-by-step explanation:
This is one of those questions that has no answer. The first one is not a triangle. 3 and 6 = 9. Two of the legs have to longer than the third. 9 is not greater than 10.
So there is no answer. However leave a note of there is a mistake in what you wrote and I'll come back.
The other two are right (the middle one) and the last one is acute.
Use an algebraic approach to solve the problem.
If a ring costs a jeweler $1500, at what price should it be sold to yield a profit of 50% on the selling price?
Answer:
$2250
Step-by-step explanation:
selling the ring at 100% of $1500 would equal 1500 and yield no profit
therefore, you must sell the ring at 150% (where 100% covers the cost and the additional 50% provides the profit) of 1500
1.5 x 1500 = 2250
Given sin A=-√3/2 and tan A >0, find cos A.
PLEASE HURRY AND SHOW WORK
Answer:
Below in bold.
Step-by-step explanation:
We have a right triangle here with the hypotenuse = 2 and the legs are 1 and √3.
If tan A > 0 then the opposite side to < A in the triangle is greater than the adjacent so the leg opposite angle A is √3 and the adjacent side = 1.
So cos A = adj/hyp = 1/2.
The function f(x) = 830(1.2)x represents the number of students enrolled at a university x years after it was founded. Each year, the number of students is ____ the number the year before.
Answer:
1.2 times or 20%
Step-by-step explanation:
Given the function ; f(x) = 830(1.2)^x
This is an exponential function ;
Recall the general form of an exponential function ; f(x) = ab^x ;
Where a = Initial value ; b = growth rate
Hence, b = 1.2
Also, b = 1 + r
1.2 = 1 + r
r = 1.2 - 1
r = 0.2
r = 0.2 * 100% = 20%
A total of h males and (h - 2) females visit the museum on a certain day. If total of visitors for that day is 80, what is the value of h? A. 38 С. 40 B. 39 D. 41
Given:
Number of males = h
Number of females = (h-2)
Total number of visitors = 80
To find:
The value of h.
Solution:
We have,
Number of males = h
Number of females = (h-2)
So, the total number of visitors is:
[tex]Total=h+(h-2)[/tex]
[tex]Total=2h-2[/tex]
It is given that the total number of visitors is 80. So,
[tex]2h-2=80[/tex]
[tex]2h=80+2[/tex]
[tex]2h=82[/tex]
Divide both sides by 2.
[tex]h=\dfrac{82}{2}[/tex]
[tex]h=41[/tex]
Therefore, the correct option is D.
pls help thank you!!!!
PLEASE HELPPPP IM SOOOOOOO CONFUSED
++YOU GET MANY POINTS++
Answer:
I DONT KNOW
Step-by-step explanation:
IF YOU GIMME BRAINLIEST I CAN GET MY QUESTIONS DONE AS WELL IM TRYNA PASS PLS MAKE ME BRAINLIEST BUDDY
Need the answer ASAP!!!
Answer:
2/3
Step-by-step explanation:
Prime numbers are 2,3, and 5 on the six-sided die. Also including the number 1, the probability of rolling one of these numbers is 4/6 or 2/3 simplified.
You need
1661.06 ft. of carpet
to completely cover the
floor of a round room.
What is the diameter of
the room?
Answer:
46 ft
Step-by-step explanation:
A = (pi)r^2
(pi)r^2 = 1661.06 ft^2
r^2 = 529 ft^2
r = 23 ft
d = 2r = 2(23) = 46 ft
Answer: 46 ft
Make x the subject of the formula
y = mx − c
pls answer asap!!
Answer:
it is slope y inreter y=mx+b becacuse rise and rund
Answer:
c+y/m=x
Step-by-step explanation:
plus the c so it makes c+y then divide the m
The projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is the time in seconds since launch, s(t) is the height after t seconds, v0 is the initial velocity, and s0 is the initial height. The acceleration due to gravity is –4.9 m/s2. A rocket is launched from the ground at an initial velocity of 39.2 meters per second. Which equation can be used to model the height of the rocket after t seconds? s(t) = –4.9t2 + 39.2 s(t) = –4.9t2 + 39.2t s(t) = –4.9t2 + 39.2t + 39.2 s(t) = –4.9t2 + 39.2t – 39.2
Answer:
s(t) = -4.9t² + 39.2t
Step-by-step explanation:
Given the projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is the time in seconds since launch, s(t) is the height after t seconds, v0 is the initial velocity, and s0 is the initial height. The acceleration due to gravity is –4.9 m/s²
Given
g = -4.9m/s²
v0 = 39.2m/s
s0 = 0m (the initial height)
On substituting into the formula;
s(t) = gt² + v0t + s0
s(t) = -4.9t² + 39.2t + 0
s(t) = -4.9t² + 39.2t
This gives the equation that models the height
Answer:
b
Step-by-step explanation:
edge 2020
RS 300 for 2 years at 5 per annum
Answer:
the simple interest is Rs. 30
Step-by-step explanation:
calculating bye the formula of Simple interest
PLEASE HELP THIS IS DUE IN A SOON PLEASE I WILL MARK YOU BRAINLIEST!!
Find the indicated values.
I need help on number 1, 3 on the bottom, 4 and 5
Answer:
1. m VX = 110°
m VY = 220°
2. AD = 21
3. m PR = 125
m RQ = 125
4. PR = 30
5. AQ = 5
What are all the expression the correct way to find the area of the figure
A. (8x5) + (9x3)
B.(8x5) + (4x3)
C.(5x5) + (9x3)
D.(3x5) + (9x8)
Answer:
the Option you declared as B
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Answer:
Huh
Step-by-step explanation:
Tell whether it is possible to draw a triangle with the given side lengths. 4 cm, 4 cm, 7 cm
Answer:
Given 3 sides are 4,4,7 cm. We know sum of 2 sides of triangle are greater than 3rd side. But given sides 4+4 doesn't equal 7. It's not possible to construct a triangle with the given lengths (4,4,7).
Step-by-step explanation:
U can only make a triangle with the same 3 length.
Factor to write an equivalent expression : 36a-16
Answer:
4(9a-4)
Step-by-step explanation:
36 and 16 are both divisible by 4
36/4 =9
16/4 =4
36a-16
Factor out 4
4(9a-4)
Answer:
4(9a-4)
Step-by-step explanation:
Explanation:
36 and 16 are both divisible by 4
36/4 =9
16/4 =4
36a-16
Factor out 4
4(9a-4)
Choose ALL the adjacent angles
Answer:
d, e, g, and h.
Step-by-step explanation:
Adjacent angles sit next to each other, and don't overlap.
-4x+6= 6x -2
one solution
infinity solution
no solution
Answer:
There is 1 solution
Step-by-step explanation:
What number is between 200 and 300.
250
250 is in-between 200 nd 300
HELP ME PLEASE PLEASE
Answer:
75
Step-by-step explanation:
mean=sum of data/no of data
=60+65+70+75+80+85+90 / 7
=525/7
=75
Given g(x)=3x+6, what is g(2)?
Answer:
Below,
Step-by-step explanation:
g(2) = 3 * 2 + 6 = 12
Write 3 equivalent expressions for cot^2x + 1
Answer:
[tex]1)\\cosec^2x\\2)\\\frac{1}{sin^2x} \\3)\\\frac{1}{1-cos^2x}[/tex]
Step-by-step explanation:
Given :
[tex]cot ^2x+1\\[/tex]
Now,
1)
[tex]cot^2x+1\\\frac{cos^2x}{sin^2x} +\frac{sin^2x}{sin^2x} \\\frac{cos^2x+sin^2x}{sin^2x} \\\frac{1}{sin^2x} \\csc^2x[/tex]
2)
[tex]\frac{1}{sin^2x} =1+cot^2x[/tex]
3)
[tex]\frac{1}{1-cos^2x} =1+cot^2x[/tex]
WRITE AN EQUATION THAT REPRESENT THE LINE. [USE EXACT NUMBERS]
Need quick help with this math best answer gets brainliest
[tex]\frac{1}{2} x+6(x+15)=12\\\\\frac{1}{2} x+6x+90=12\\\\6\frac{1}{2} x+90=12\\6\frac{1}{2} x=-78\\x=-12[/tex]
[tex]y=x+15\\y=-12+15\\y=3[/tex]
Kayla's family receives great service during their meal at olive garden and want to give their server a 20% tip. If the meal cost 73.28, How much tip do they leave the server? Round to the nearest penny. Thanks.
Answer:
20%/100×73.28=14.65
Step-by-step explanation:
to answer this you have to find out what 20% of 73.28 is by dividing 20% by 100 then multiplying by 73.28
Come graphs find the value of h,k, or a
Answers:
Translation 3 units upk = 3============================================================
Explanation:
The y intercept of the black f(x) curve is at (0,1)
The y intercept of the blue curve is at (0,4)
To go from y = 1 to y = 4, we add 3
So we shift 3 units up to go from the f(x) curve to the g(x) curve.
The value of k is 3, which corresponds exactly to the vertical shift. If we shifted down, then k would be negative.
A retailer purchased an electric bicycle for Rs. 35000 and sold at a profit of 16% to a customer. How much did the customer pay for it with 13% VAT?
Please help
Answer:
Rs. 45,150
Step-by-step explanation:
Given data
Cost =Rs. 35000
Profit=16%
VAT=13%
Let us find the profit to be added
=16/100*35000
=0.16*35000
=Rs. 5,600
Let us find the VAT to be added
=13/100*35000
=0.13*35000
=Rs. 4,550
Hence the cost of the bike is
=4,550+ 5,600+ 35000
=Rs. 45,150
5.2182 rounded to the nearest thousandth
Answer:
5.218
Step-by-step explanation:
Since 2, ten thousandths place, is less than 5, the thousandths place stays the same.
It would be 5.218
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