Answer:
Domain: x>=-5
Range: y>=-6
Step-by-step explanation:
PLEASE HELP ILL GIVE YOU BRAINLIST !!! I DONT UNDERSTAND THIS
Answer:c=2 √1129 or c=−2 √1129
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
c^2=4516
Step 2: Take square root.
c=±√4516
c=2√1129 or c=−2√1129
What's the answer to this questions?
Analyze the diagram below and complete the instructions that follow.
Find the value of x.
Answer: I believe the answer is C.
Step-by-step explanation: In special case isosceles right triangles the hypotenuse is always equal to a · √2. With a=5√2 we can set up the equation 5√2 · √2 = 10.
how to round 8.798 to the nearest cent
Answer:
8.80
Step-by-step explanation:
Answer:
8.80
Step-by-step explanation:
The hundredths place is occupied by the 9.
First, drop the last 8.
8.79
Since the digit to the right of the dropped 9 is an 8, you round up.
8.79 becomes 8.80
Answer: 8.80
33 POINTS! Right answer gets brainliest
Find the area of the shape below.
Answer: 112.5 m^2
Step-by-step explanation:
Area of rectangle = lw
l = 7.5
w = 15
7.5 * 15 = 112.5
Answer:
112.5 Meters
Step-by-step explanation:
The Area is length x width.
7 1/2 meters x 15 meters is equal to 112.5 meters to therefore the Area of that rectangle is 112.5 meters.
Please help
I just have 3 minutes please
Answer:LN
Step-by-step explanation:
Find the circumference of a circle with diameter, d = 26cm.Give your answer in terms of π
.
Answer:
C≈81.68
d Diameter
26
Using the formulas
C=2πr
d=2r
Solving forC
C=πd=π·26≈81.68141
Step-by-step explanation:
Hope it is helpful.....
A teacher bought pencils for $14.99, but she knows the store bought them for $8.50. What is the percent markup to the nearest whole?
Answer:
43% markup.
Step-by-step explanation:
Need help 6th grade work!!
Here is an expression: 4•3^x
a. Evaluate the expression when x = 2
b. Evaluate the expression when x = 4.
Answer:
First one is 36 and second one is 324!!!
A shopkeeper buys a stove from a manufacturer for $100.The selling price if he makes a profit of 15%
Answer:Selling Price = $115
Step-by-step explanation:
Selling price = Cost price + Profit
Cost price = $100
Profit = 15% = 15% x 100 = $15
Selling Price = $100 + $15= $115
OR
Selling Price = Cost price + Profit
Selling Price =$100 + (15% of $100)
Selling Price = $100+ $15
= $115.
i don’t get scientific notation. can someone help me on this?
Help with this please
Answer:
$1.21 per song
Step-by-step explanation:
6 × $1.21 = $7.26
17 × $1.21 = $20.57
20 × $1.21 = $24.50
At the school carnival, Jade has a game booth with a spinner. The banner at her booth reads "20% chance of winning!" What is the chance that a player may not win?
40%
50%
80%
90%
Answer:
80 %
Step-by-step explanation:
100 % - 20 % = 80 %
Answer:
yea i took the test its 80%
Step-by-step explanation:
3 1/3 - x for x = 5/6
Answer:
2 1/2
Step-by-step explanation:
3 1/3 = 10/3 = 20/6
20/6-5/6=15/6
15/6=5/2=2 1/2
Which property of equality is used to solve the equation 5n = 50?
What property of equality would you use to solve the equation n/4 = 16.
Answer:
To solve 5n = 50, I would use the property of division.
To solve n/4 = 16, I would use the property of multiplication.
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
yall the ones with boxes help
Answer:
16
Step-by-step explanation:
If the store sells 2 printers for every 5 computers
40/5 is 8. this means there are 8 sets of 5 computers
8x2 is 16 since for every 5computers, 2 printers are sold
9 + 15m
factorisation of algebraic expression that contain common factor
Answer:3(3+5m)
Step-by-step explanation:
Please, somebody, solve this quick and reply with step by step explanation AND provide all steps of working!
If these will be there then I will mark them as BRAINLIEST!
Answer:
For a trapezium of height H, parallel side 1 X, and parallel side 2 Y, the area is:
A = (1/2)*H*(X + Y)
with this we can complete the table.
a)
Here we know:
X = 7cm
Y = 11cm
H = 6cm
Then: A = (1/2)*6cm*(7cm + 11cm) = 54 cm^2
b)
Here we know:
X = 8 m
Y = 10 m
A = 126 m^2
Then:
126 m^2 = 0.5*H*(8m + 10m)
126 m^2 = H*9m
126 m^2/9m = H = 14m
Then the height of this trapezoid is 14m
c)
Here we know:
X = 5mm
H = 8mm
A = 72 mm^2
Then:
72 mm^2 = 0.5*8mm*(5mm + Y)
72 mm^2 = 4mm*(5mm + Y)
72mm^2/4mm = 5mm + Y
18 mm = 5mm + Y
18mm - 5mm = Y
13 mm = Y
Then the parallel side 2 is 13 mm long.
A store pays $24 for a jewelry box and marks the price up by 20%. What is the amount of
the mark-up?
Answer:
$4.8
Step-by-step explanation:
$24×20/100=$4.8
DUE IN 5 MINUTES HELP
Answer:
If its asking to translate by (-5,3) then the answer is the following.
A'(-2, 3)
B'(-1, 1)
C'(-4, 0)
Four cards labeled A, B, C, and D are randomly placed in four boxes labeled A, B, C, and D. Each box receives exactly one card.
In how many ways can the cards be placed in the boxes?
Answer: 16 different ways
Step-by-step explanation:
list multiples of a given whole number.
Answer:
The multiples of a whole number are found by taking the product of any counting number and that whole number. For example, to find the multiples of 3, multiply 3 by 1, 3 by 2, 3 by 3, and so on. To find the multiples of 5, multiply 5 by 1, 5 by 2, 5 by 3, and so on.
Step-by-step explanation:
5 × 1 = 5
5 × 2 = 10
5 × 3 = 15
5 × 4 = 20
2 × 1 = 2
2 × 2 = 4
2 × 3 = 6
2 × 4 = 8
2 × 5 = 10 and so on
4. In the figure below, what is the value of x?
130°
(x + 15)
Answer:
The answer to this will be 35 because both equations have to equal 180 degrees
Step-by-step explanation:
Hope this Helped
The quotient x of and 3
Easy :)
Quotient means dividing something by something else.
So,
Quotient of x and 3 is x3
If the question says Quotient of x and 3 minus 8 then you can write it as x3-8
[tex]\large\sf\red{thank \: you}[/tex]
The triangle below are similar find the lengths of the missing side.
Answer:
The answer is b =9
Step-by-step explanation:
20:12=15:b
5:3=15:b
cross multiply
5×b=3×15
5b=45
divide both sides by 5
b=45÷5
b=9
Find the area of the figure
Answer:
Answer is 50 m squared
Step-by-step explanation:
Answer: 32.5cm
Step-by-step explanation:
i hope this helps
what is the value of x?
12
15
20
24
Answer:
15
Step-by-step explanation:
pllllllllllllllllllllllllllllllssssssssssssssssssssssssssssssss helppp ASAP
Answer: substitution
Step-by-step explanation:
Substitute 3 in for x for all equations.
3(3)+4 = 13
8(3)-1 = 23
3(3)+4 =13
Add all of the sides together to find the perimeter
13+23+13 =49
if f(x) =2x/X-5
Find f^-1(x).
Step-by-step explanation:
Let f(x)=y
y=2x/X-5
y(x-5)=2x
xy-5y=2x
x(y-2)=5y
x=5y/y-2
Apply x=5y/y-2, on f(x)
f(5y/y-2)=2(5y/y-2)/[(5y/y-2)-5]
=(10y/y-2)/[(5y-5y+10)/y-2]
=10y/10
=y
So f^-1(x)=5y/y-2