Answer:
5
Step-by-step explanation:
- and - =+
8+2=10
10 divided by 2=5
hope that helps
if correct plz mark brainlest
thank you
19NBoli
Angela S. became a famous architect. She made $90000 in 2004 . Then, in 2005 she made $120000 . What is the percent of change in her income
Answer:
33.333333% change
Step-by-step explanation:
that 3333 actually goes on forever. also i could be wrong but im pretty sure im right.
Can you guys plz help
If four-fifths of the pizza provided 16 pieces to the table, how many pieces were in the pizza when it was full? Support your answer with a model. Answer in a sentence.
Answer:
20 pieces
Step-by-step explanation:
x= the entire pizza
if 4/5x=16
divide both sides by 4
1/5x=4
multiply both sides by 5
x=20
Solve for x
(2x - 3)(x - 2) = 0
Answer:
?
Step-by-step explanation:
pllsssssssssss neeed this done so i can go to sleep
:(
Answer:
r is greater then 5
Step-by-step explanation:
if it's pointing from say 3 up to 10 the number is bigger then the answer
Supongamos que el lector
está manejando su auto en un frío día de invierno (20ºF al exterior) y el motor se sobrecalienta (a unos 220ºF). Cuando se estaciona, el motor empieza a enfriarse. La temperatura T del motor
t minutos después de estacionarlo satisface la ecuación
ln a
T 20
200 b 0.11t
(a) De la ecuación, despeje T.
(b) Use la parte (a) para hallar la temperatura del motor después de 20 minutos 1t 202.
The lines represented by the equations y=\frac{4}{5}x+8y= 5 4 x+8 and 20y+25x=18020y+25x=180 are
Given:
The equations of lines are
[tex]y=\dfrac{4}{5}x+8[/tex]
[tex]20y+25x=180[/tex]
To find:
The relation between two of lines.
Solution:
The slope intercept form of a line is
[tex]y=mx+b[/tex]
Where, m is slope and b is y-intercept.
We have,
[tex]y=\dfrac{4}{5}x+8[/tex] ...(i)
[tex]20y+25x=180[/tex] ...(ii)
Equation (i) can be written as
[tex]20y=-25x+180[/tex]
[tex]y=\dfrac{-25x+180}{20}[/tex]
[tex]y=\dfrac{-25x}{20}+\dfrac{180}{20}[/tex]
[tex]y=\dfrac{-5x}{4}+9[/tex] ...(iii)
On comparing (i) with slope intercept form, we get
[tex]m_1=\dfrac{4}{5}[/tex]
On comparing (iii) with slope intercept form, we get
[tex]m_2=-\dfrac{5}{4}[/tex]
Now,
[tex]m_1\times m_2=\dfrac{4}{5}\times (-\dfrac{5}{4})[/tex]
[tex]m_1\times m_2=-1[/tex]
The product of slopes of both lines is -1. We know that the product of slopes of two perpendicular lines is -1.
Therefore, the given lines are perpendicular.
Please help.
Is algebra.
Answer:
Step-by-step explanation:
#3 D
#4 c
Answer:
1. D
2. C
Step-by-step explanation:
I used a ✨calculator✨
Simplify:
3(n-2)
whats the answer?
Answer: 3n-6
Step-by-step explanation: You have to use the distributive property. 3 times n is 3n and 3 times -2 is -6.
18 1/4 as an improper fraction
Answer:
73/4
Step-by-step explanation:
18x4 = 72. 72 + 1 = 73
Answer: 73/4
Step-by-step explanation:
An improper fraction is simply a fraction in which the numerator is larger than the denominator. Thus, simply convert 18 into fourths, 72/4, then add 1/4 to get 73/4
Hope it helps <3 :D
2.85 kilograms of sugar is mixed with 3.15 kilograms of flour what percent of this mixture is flour?
Answer: 52.5%
Step-by-step explanation:
First add up both quantities to find out the total quantity of the mixture.
= 2.85 + 3.15
= 6 kg
The flour is 3.15 kg out of this total so the percentage is:
= 3.15 / 6 * 100%
= 52.5%
Directions: Solve for x. Round to the nearest tenth. 16" N 37
The value of x is: x = 35.57.
Here, we have,
given that,
from the given diagram, we get,
it is a right angle triangle,
base = x
hypotenuse = 37
and angle = 16°
now, we know that,
cos θ = adjacent / hypotenuse
so, we get,
cos 16° = x/37
The value of cos 16° is equal to the x-coordinate (0.9613).
∴ cos 16° = 0.9613.
=> 0.9613 = x/37
=> x = 35.57
Hence, The value of x is: x = 35.57.
To learn more about trigonometric relations click :
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PLSS HELP ME IN MATH!!!
..........the answer is 48 × 10^-8
Value of x? I need this very quickly.ASAP.
Answer:
x = 5
Step-by-step explanation:
The sum of the angles of a triangle is 180°.
(180 - 18x + 5) + (-1 + 8x) + 46 = 180
⇒ 180 - 18x + 5 - 1 + 8x + 46 = 180
⇒ -10x + 230 = 180
⇒ -10x = -50
⇒ x = 5
PLZ HURRY PICTURE IS THERE
Answer:
area of circle=4/3 π4²=67cm²
What is the final amount if 490 is increased by 15% followed by a further 14% increase?
Give your answer rounded to 2 DP.
Find all numbers whose absolute value is 6.
Answer:
6 and -6
|6|=6
|-6|=6
Question 2 (1 point) (11.01 MC) Nina has a piece of fabric measuring 5 yards. How many 1-inch strips can be cut from the fabric? (1 point) a 17 strips b 50 strips c 60 strips d 120 strips
Answer:
180 strips
Step-by-step explanation:
Note that:
1 yard = 36 inches
5 yards = x
Cross Multiply
x = 5 × 36 inches
x = 180 inches
Hence:
1 piece of fabric = 180 inches
How many 1-inch strips can be cut from the fabric?
180 inches = 1 piece of fabric
1 inch = x
x = 180 strips
8x2 + 3x – 4 + 3x3
3
The leading coefficient of the polynomial is
can u pls help me with this question asap
Answer:
C
Step-by-step explanation:
Since "P" is -4, add POSITIVE 6.5 to it. It makes 2.5
hope it helps :D
Evaluate Each Function:
p(x)=x-3; find p(x/3)
A. 3x-3
B. 2x-3
C. -3+[tex]\frac{1}{3}x[/tex]
D. x-6
Answer:
C. - 3 + 1/3xStep-by-step explanation:
Given
p(x)=x - 3Find
p(x/3)Substitute x with x/3:
p(x/3) = x/3 - 3 = -3 + 1/3xCorrect choice is C.
On a map, Norristown is 18 miles south of Lincoln, and Lincoln is 29 miles west of Allenport. Find the distance from Norristown to Allenport
Answer:34.1
Step-by-step explanation:
can anyone solve this using the distributive property 3(x+2)
Answer:
what are your choices for your answers
Step-by-step explanation:
Answer:
3x+6
Step-by-step explanation:
You have to do the rainbow sooo,
3 ⋅ x = 3x
3 ⋅ 2= 6
Put them together equals 3x+6
Hoped I helped! :)
Cameron is creating a garden. He designs a rectangular garden with a length of (x + 4) feet and a width of
(x + 3) feet. When x = 5, what is the area of the garden?
The area of Cameron's garden is Ft^2
Plzzz help no one ever helps me
Answer:
72 [tex]ft^{2}[/tex]
Step-by-step explanation: to find the area is length multiplied by width. plug 5 into the equations and you get (9)(8)=72. the unit is feet squared, so your answer is 72[tex]ft^{2}[/tex]
2. The length of a rectangle is 5 feet more than the width. The perimeter of the rectangle is
58 feet.
Find the width of the rectangle.
The width of the rectangle is 12ft.
What is the difference between area and perimeter of a rectangle?The rectangle's perimeter is calculated using its length. Given by the total of the rectangle's sides, it is stated in linear units.
The space inside the rectangle is measured by area, on the other hand. It is measured in square units and equals the sum of the rectangle's length and width.
Let us suppose the width of the given rectangle be x
According to the given question;
Length of rectangle is 5ft more than its width
Therefore, length of rectangle= x+5
We know that,
Perimeter of rectangle = 2 ( length+breadth)
Perimeter of rectangle = 2[x+(x+5)]
It is given in the question that perimeter of the rectangle is 58ft
Thus,
⇒2( length+breadth) =58
⇒ 2[x+(x+5)] = 58
⇒ 2 (2x+5) = 58
⇒ 4x + 10 = 58
⇒ 4x = 58- 10 = 48
⇒ 4x = 48
⇒ x = 12
Thus, width of rectangle = 12 ft
length of rectangle = x+5 = 12+5 = 17ft
Hence, the width of the rectangle is 12ft.
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Evaluate if x=1/2
2x+8+12x
What’s the answer
Plssssssss answer thissssss!
Use the relationship between the angles in the figure to answer the question.
Which equation can be used to find the value of x?
Drag and drop the equation into the box.
Answer:
x= 180 - 31 + 40
Step-by-step explanation:
Answer:
Its the first one X = 180 - 31 + 40 :))
2 x 10^-1 4 x 10^2 how many times longer
Answer:
2x10^-12
Step-by-step explanatiion:
45 is ________% of 300
Answer:
15
Step-by-step explanation:
100/300=.3333333
.33333x45=15
The population of a city has been increasing 3.6% each year. The population in 2005 was 80,000.
what can be concluded from the graph
Answer:
Either B or D
Step-by-step explanation: