Lawrence found a shirt he liked in the clearance aisle for 15% off the original price. If the original price of the shirt was $35, how much will Lawrence be saving when he buys it?
Answer:
15/100 x 35 = $5.25
Of means multiplication
Always consider a percent as a fraction but it has to be out of 100.
A way to remember that is that the word "cent" means 100. So you multiply the two numbers (divide at the end 21/4 = 5.25)
Help me with this pls I’ll give brainliest
Answer:
Step-by-step explanation:
-1/2 is a rational number but not integer
6.66.. is an irrational number
-2 is an integer
-sqrt3 is an irrational number
150 is an integer
1. y + 2.4 = 7.4
2. w − 3 = 11
3. 5 + y = 7
4. b + ½ = ⅔
1) y =
2) w =
3) y =
4) b =
Write the polynomial in standard form that represents the perimeter of the quadrilateral. 2x-9 x+5
Answer:
im pretty sure its -2x but i might be wrong
Step-by-step explanation:
What would x equal for this equation
Answer:
15
Step-by-step explanation:
3*5
How can 26n - 7m + 4 (10m—6m) be rewritten
Answer:
26m - (11m) 4m
Step-by-step explanation:
I will give you BRAINLIEST for the correct answer
Answer:
Step-by-step explanation:
the second option.
Pet owners may have to take out a loan when their animal has a major operation. Buddy needs to have surgery on his leg. The cost of the surgery is $2500. His owner will get a loan for this amount over 2 years at a rate of 7.5%. How much will the interest be on this loan
y =-0.011x + 40.604
What is the slope
Angles M and N are complementary. The measure of M is 55°. What is the angle measurement of m N?
A. 180°
B. 125°
C. 90°
D. 35°
Answer:
Step-by-step explanation:
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
1)f(-3)=-3f
2)f(-2)=-2f
3)m(-1)=-m
4)g(x)+h(x)=gx+hx
5)g(x)-h(x)=gx-hx
6)h(x)+3k(x)=h=3k
7)2j(x)=2jx
8)f(x).g(x)=gxf(x)
9)f(x).k(x)=kxf(x)
Step-by-step explanation:
Step-by-step explanation:
por fa si les ayude voten por mi
In right triangle ABC shown below, what is the length of BC?
PLEASE HURRY
What is the volume of the rectangular prism?
Answer:
the answer is A
Step-by-step explanation:
3 1 / 2 ft 2
three and one half feet squared
PLEASE HELP
a line has a slope of -4 and goes through the point (1,-9)
There is a value of x for which the volume of the cuboid is a maximum.
(b) Find this value of x.
Show your working clearly.
Give your answer correct to 3 significant figures.
Answ
what is this for
Step-by-step explanation:
A cuboid with side lengths x, x and h has a surface area of
S=2x2+4xh.
We know that the total surface area should be 150cm2, so
150⟹150−2x2⟹h=2x2+4xh=4xh=75−x22x.
Mrs. Wallace, who is always in a hurry, walks up an escalator that is also traveling
up. The escalator is d feet long and travels at a rate of 2 feet per second. Mrs.
Wallace, climbing the escalator at a rate of 6 feet per second, arrives at the top in
t seconds. Which equation best represents this information?
4 = dt
8 = dt
d = 41
d=81
Answer:
4 = dt
I hope this helps
Sorry if it's wrong
3(2x-4)=3X-3. What is the x?
Answer:
x = 3
Step-by-step explanation:
Distributive property: a(b + c) = (a*b) + (a*c)
3(2x - 4) = 3x - 3
3*2x - 3*4 = 3x - 3
6x - 12 = 3x - 3 {Add 12 to both sides}
6x -12 + 12 = 3x -3 + 12
6x = 3x + 9 {subtract 3x from both side}
6x - 3x = 3x - 3x + 9
3x = 9 {Divide both sides by 3}
3x/3 = 9/3
x = 3
Write an equation in standard form for the line that contains the given pair of points.
(3, 8) and (3, -7)
Answer:
x = 3
Step-by-step explanation:
PLSSS HELP 50 POINTSS ILL SEND 40 MORE IF U HELPP PLSSS
The cost of the hiking trip this year is 2/3of the cost of last year's trip. This year's trip cost $32
1. Write an equation that represents the cost of last years trip.
2.What was the cost of last year's trip
subtract 5 from 3 times r what is the answer
Answer: what is R equal to?
Step-by-step explanation:
I need helpppppp!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: C for sure
just did it
Answer:
C- 113m^2
Step-by-step explanation:
The area of a circle formula is A= [tex]\pi[/tex]r^2, so that equates to
A= [tex]\pi[/tex]6^2
[tex]\pi[/tex]36
3.14(36)
113.04, round it to 113
Bo invests money in an account paying a simple interest of 8% per year. If no money will be added or removed from the investment, what should he multiply his current balance by to find his total balance in a year in one step?
Answer:
Calculation:
First, converting R percent to r a decimal
r = R/100 = 8%/100 = 0.08 per year,
then, solving our equation
I = Prt (Where p=principle,r=rate,t=time)
I = p*0.08*1=0.08p
Step-by-step explanation:
Bo should multiply his current amount by 1.08 to get the complete balance in one step.
What is the simple interest?Simple interest is defined as interest paid on the original principal and calculated with the following formula:
S.I. = P × R × T, where P = Principal, R = Rate of Interest in % per annum, and T = Time, usually calculated as the number of years. The rate of interest is in percentage r% and is to be written as r/100
We have been given that Bo invests money in an account paying a simple interest of 8% per year.
To find the total balance in a year, you can use the formula:
balance after 1 year = balance × (1 + (interest rate/100))
In this case, the interest rate is 8%, so you can use the formula like this:
balance after 1 year = balance × (1 + (8/100))
This simplifies to:
balance after 1 year = balance × 1.08
Therefore, to find the total balance in one step, Bo should multiply his current balance by 1.08.
Learn more about the simple interest here:
brainly.com/question/22621039
#SPJ2
which three statements are true about the line segment CB
it's the radius of the circle
it is the circumference of the circle
it is a cord
it is 6cm long
it is diameter of the circle
it is 7cm long
it is 1.75cm long
Answer:
1. it is 7 cm long
2. it is a chord
3. it is the diameter of the circle
Step-by-step explanation:
Here, we want to select three statements that are true about CB
From what we have, CB runs from one edge to the other, passing through the center of the circle
Also, as we can see, AD is a radius as it is the distance from the center of the circle to the circumference; CB is twice this as it is the diameter
The diameter is a chord that passes through the center of the circle and it is a radius
So let us select the correct statements;
1. it is 7 cm long
2. it is a chord
3. it is the diameter of the circle
please help this is due tomorrow
In triangle ABC,
If cos (A) = 12/13 and sin (A) = 5/13, what is tan(A)?
Answer:
tan(A) = 5/12
Step-by-step explanation:
Tan = opp/adj
opp= 5
adj = 12
Answer:12/13
Step-by-step explanation:
I'd really appreciated it if you could help
9514 1404 393
Answer:
30.3 in
Step-by-step explanation:
The applicable relation between angle (θ), radius (r), and arc length (s) is ...
s = rθ . . . . . . where θ is in radians
We have ...
75 in = x(142(π/180))
Solving for x, we get ...
x = (75 in)(180/142)/π ≈ 30.262 in
The radius of the circle is about 30.3 inches.
What is the solution to this system of equations?
2.0 + 4y = 22
7x + y = 12
O (3, 4)
O (2,-2)
O (1,5)
0 (-1,6)
Answer:
(1,5) is the answer
can u help me finish setting up the tangent ratio?
This is because
tan(angle) = opposite/adjacent
For the reference angle 38, we have 10 as the opposite side and x as the adjacent side.
Therefore, tan(38) = opposite/adjacent = 10/x
Side note: if you solve for x, you should get roughly x = 12.799
Pls answer!! I’ll mark you brainlist if it’s correct!
Answer:
140 - 6(8)
140-48
140-48= 92
92 is your final answer.
how do i solve? the help video doesnt actually help
Answer:
y = 5x - 8
Step-by-step explanation:
The linear equation in slope intercept form :
y = mx + c
m = slope ; c = intercept
m = Rise / Run = (y2 - y1) / (x2 - x 1)
Rise = (y2 - y1) = (12 - (-8)) = (12 + 8) = 20
Run = (x2 - x1) = (4 - 0) = 4
Slope, m = Rise / Run = 20 /4 = 5
Hence,
y = 5x + c
For the points ; y = 12 ; x = 4 ; we could obtain c
12 = 5(4) + c
12 = 20 + c
12 - 20 = c
-8 = c
The equation becomes :
y = 5x - 8