Answer:
1/2
25/5
12/25
1/5
Hope it helps!
13. Tikboy earns P 320 a day. This is 4% of her monthly income. How much is her monthly incom
a. 800
b. 80
c. 8,000
d 80,000
Answer:
b is the answer okkkkkkkkkkkkkkkk
3w-1 divided by 3 minus 2w+1 divided by 3 =1
Answer:
w = 5
Step-by-step explanation:
(3w - 1) ÷ 3 - (2w + 1) ÷ 3 = 1
(Graph, just switch w to x)
Answer:
higkygbjoknmmnnnbv
0.6 + 15 b + 4 = 25.6.
Answer:
0.6 + 15b + 4 = 25.6
15b +4 = 25
15b = 25 - 4
15b = 21
b = 21/15
b = 7/5
hope it helps
Answer:
Exact Form:
b=7/5
How much more than the original $10,000 do you pay in interest?
Answer:
In a savings account earning 0.01%, your balance after a year would be $10,001.
Step-by-step explanation:
33 m
44 m
What is the length of the hypotenuse?
C=
meters
Answer:
3
Step-by-step explanation:
Use the reverse form of the pythagorean theorem.
c^2 - b^2 = a^2
25 - 16 = 9
square root of 9 is 3
Find the volume and explain your answer round to the nearest tenth!!
HELP. NEED NOW. WILL MARK BRAINLIEST.
Use the method of completing the square to transform the quadratic equation into the equation form (x+p)^2.
-6x^2+-6x+12=0
Answer:x=1 or x=−2
Step-by-step explanation:
A line passes through the point (4, -2) and has a slope of -5/4
Write an equation in slope-intercept form for this line.
Answer:
ftudhdldkdjfjdn cbgffrwwof
Amanda's computer weighs 56 ounces. How many pounds does it weigh? Amanda's computer weighs______pounds. What is the answer ?
Answer:
Amanda's computer weighs 3.5 pounds
Step-by-step explanation:
PLS HELP ASAP! GIVING BRAINLIST!
PLEASE HELP ASAP! DO IN 5 MINUTES! WILL MARK BRAINLIEST!!!!!!
Answer:
Step-by-step explanation:
cos²(x) = 1-sin²(x) = 144/169
cos(x) = √(144/169) = 12/13
:::::
tan(x) = sin(x)/cos(x) = (5/13)/(12/13) = (5/13)×(13/12) = 5/12
AGAIN SORRY BUT PLS HELP WILL MARK YOU BRAINLIEST AND GIVE 5 STARS IF UR RIGHT!
Answer:
Scale factor=8
Step-by-step explanation:
height =(64/8=8)
Length (40/5=8)
Hope this helps ;)
Answer:
Scale Factor: 1/8
Step-by-step explanation:
8/64 simplified (divided by 8) = 1/8
5/40 simplified (divided by 5) = 1/8
will mark brainliest and rate 5/5
B OR D IT WAS confusing.
Step-by-step explanation:
I tried different equations multiple ways I'm pretty sure I did it wrong
Answer:
Here, hope that answers your question
-24 = x - ( - 2
need help please
Answer:
okay here is the answer but no work shown
x= -16
In a bag, Bag C, the ratio of red counters to yellow counters is 3 : 4.
If 3 of the red counters are removed from Bag C, the ratio of red counters
to yellow counters is 3 : 5.
How many yellow counters are in Bag C?
Answer:
20
Step-by-step explanation:
The ratio of red : yellow is 3 : 4 = 3x : 4x ( x is a multiplier )
If 3 red counters are removed then
red : yellow = 3x - 3 : 4x = 3 : 5
Expressing in fractional form
[tex]\frac{3x-3}{4x}[/tex] = [tex]\frac{3}{5}[/tex] ( cross- multiply )
5(3x - 3) = 12x
15x - 15 = 12x ( subtract 12x from both sides )
3x - 15 = 0 ( add 15 to both sides )
3x = 15 ( divide both sides by 3 )
x = 5
Then
number of yellow counters = 4x = 4 × 5 = 20
Without solving what can you tell about the solution
Answer:
n has to be negative
can you help me with this please
Answer:
a) y = 2 x - 1
b) y = - x + 7
c) y = 7 x + 2
Step-by-step explanation:
Use a pair of (x1, y1) and (x2, y2) points to find the equation of the line for each tables:
a) (5, 9) and (10, 19)
slope: (y2 - y1) / (x2 - x1) = (19 - 9) / (10 - 5) = 10 / 5 = 2
Then y = 2 x + b
solve for b in: 9 = 2 (5) + b
b = 9 - 10 = -1
Then y = 2 x - 1
b) (2, 5) and (5, 2)
slope: (y2 - y1) / (x2 - x1) = (2 - 5) / (5 - 2) = -3 / 3 = -1
Then y = - x + b
solve for b in: 5 = - (2) + b
b = 5 + 2 = 7
Then y = - x + 7
c) (3, 23) and (6, 44)
slope: (y2 - y1) / (x2 - x1) = (44 - 23) / (6 - 3) = 21 / 3 = 7
Then y = 7 x + b
solve for b in: 23 = 7 (3) + b
b = 23 - 21 = 2
Then y = 7 x + 2
what is the area of a rectangle whose length is (2x-1) cm and whose width is (X+2) cm?
help.
Answer:
2x^2 + 3x - 2
Step-by-step explanation:
=> area of rectangle = length*width
=> length = (2x -1)
=> width = (x + 2)
=> area = (2x - 1) (x + 2)
=> area= 2x(x + 2) - 1(x + 2)
=> area = 2x^2 + 4x - 1x - 2
=> area = 2x^2 + 3x - 2
hope it helps
does anyone know this i will give brainliest
Answer: -324.4
Step-by-step explanation:
someone please help me with this problem
Answer:
x=45
y=135
z=45
Given the first term and the common ratio of a geometric
sequence find the first five terms and the explicit formula. a1
= 0.8, r= −5
Answer:
nth term = 0.8 * -5^(n - 1)
First five terms are: 0.8, -4,
20, -100, 500
Step-by-step explanation:
First term, a1 = 0.8
Common ratio, r = -5
a1 = 0.8
Second term = ar
= 0.8 * -5
= -4
Third term = ar²
= 0.8 * -5²
= 0.8 * 25
= 20
Fourth term = ar³
= 0.8 * -5³
= 0.8 * -125
= -100
Fifth term = ar⁴
= 0.8 * -5⁴
= 0.8 * 625
= 500
First five terms are: 0.8, -4,
20, -100, 500
nth term = ar^(n - 1)
= 0.8 * -5^(n - 1)
nth term = 0.8 * -5^(n - 1)
What are the solutions to the equation y^2-1 = 80?
Answer:
y^2-1=80
y^2=81
y = positive and negative 9
y2−1=80
Step 1: Add 1 to both sides.
y2−1+1=80+1
y2=81
Step 2: Take square root.
y=±√81
y=9 or y=−9
Answer:
y=9 or y=−9
pls answer my question please correctly
Answer:
13/10 5/3 40-78 C A
Step-by-step explanation:
Answer the photo below
Answer in detail
TY
A rectangular room must have a perimeter of 20 feet and an area of at least 20 square feet. Describe the possible widths of the room. Round your answers to the nearest tenth of a foot.
Answer:
Step-by-step explanation:
A rectangular room must have a perimeter of 20 feet and an area of at least 20 square feet. Describe the possible widths of the room. Round your answers to the nearest tenth of a foot
------------
L + W = 10 --> W = 10 - L
---
L*W >= 20
----
Solve L*W = 20
L*(10 - L) = 20
-L^2 + 10L - 20 = 0
What is the vortex of the quadratic function fox (x-8)(x-2)?
Answer:
Vertex is (5,-9)
Step-by-step explanation:
Answer: The vertex is (5,-9).
Step-by-step explanation:
Please help I need to get this done and I have no idea what I'm doing!
Answer:
5
Step-by-step explanation:
(125) ^ (1/3)
We can rewrite 125 as 5^3
( 5^3) ^ 1/3
We know that a^b^c =a ^ (b*c)
5 ^(3*1/3)
5^ 1
5
Answer:
5
Step-by-step explanation:
when something is to the power of 1/2, that means you square root it
when it is to the power of a third, that means you cube root it.
for example, if it is 25 to the power of a half, that means [tex]\sqrt{25} = 5[/tex] because
5 x 5 = 25
this is the same concept
we need to find a number that multiplies itself 3 times and equals to 125
5x5x5 = 125, meaning that
125 to the power of a third, is 5.
Calculate 18% tip on a 6250 dinner bill
-4w - 3( -9 + 5w) Combine Like Terms Using the Distributive Property
Answer: =−19w+27
Step-by-step explanation:Hope this help :D
find the difference between (14-3x) and (-9x+7)
Answer:
Step-by-step explanation:
The difference between 14 - 3x and - 9x + 7 is
= 14 - 3x - ( - 9x + 7)
= 14 - 3x + 9x - 7
= 6x + 7
hope it helps :)