• Answer:
p = 4
x = - 25
• Step-by-step explanation:
25p = 100
p = 100÷25
p = 4
35 = - 2x - 15
2x = - 35 - 15
2x = - 50
x = - 25
Answer:
1) P= 4 2) x = -25
Step-by-step explanation:
25p = 100
divide both sides by 25
p = 4
35 = -2x - 15
add 15 to both sides
50 = -2x
divide both sides by -2
x = -25
Hope this helps!
Samantha is wall papering her bedroom and wants to make sure that she bought enough wall paper. Each wall in her room measures 10 feet by 11 feet. How many rolls of wall paper will Samantha need if each roll covers a total of 25 square feet.
Answer:
17.60
Step-by-step explanation:
Look at the room carefully, the length of the room is 11 feet
And the height = 10 feet
The area of the 4 walls of the room = 4( 11×10) = 440 sq ft
Area covered by each roll = 25 sq ft
= 440/25 = 17.60 rolls
Therefore we require 17.60 rolls to cover a rectangular room on all four sides.
Give an example of an odd function and explain algebraically why it is odd.
An odd function is a function of a form [tex]y=x^n[/tex] where n is an odd number.
Some examples would be functions:
[tex]y=x,y=x^3,\dots[/tex].
A formal definition of odd function is the following.
(Algebraic proof).
Let [tex]f:\mathbb{R}\to\mathbb{R}[/tex] (real function).
The function is odd if the below equation is true for all x and -x for which the function is defined:
[tex]f(x)=-f(-x)[/tex].
Hope this helps.
Write a ratio for the following description: Kaleel made three times as many baskets as John during basketball practice. Type your answer in the format: 3:4 with no spaces.
Answer:
3:1
Step-by-step explanation:
hey there,
< We know Kaleel made 3x as many baskets as John.
We're going to make our ratio Kaleel:John.
The answer would be 3:1 because every time John makes 1 basket, Kaleel makes 3 baskets. If John made 2, then Kaleel would make 6, etc...
Sorry, I can't explain this very well! >
Hope this helped. Feel free to ask anything else.
Find the midpoint of CD when
C (-2, -1) and D (4, 3).
Answer: (1, 1)
Step-by-step explanation:
Midpoint formula: [tex](\frac{x1+x2}{2} ,\frac{y1+y2}{2} )[/tex]
(x1, x2)=(-2, 4)
(y1, y2)=(-1, 3)
-----------------------------------------
[tex](\frac{x1+x2}{2} ,\frac{y1+y2}{2} )[/tex]
=[tex](\frac{-2+4}{2} ,\frac{-1+3}{2} )[/tex]
=[tex](\frac{2}{2} ,\frac{2}{2} )[/tex]
=[tex](1, 1)[/tex]
Hope this helps!! :)
Please let me know if you have any question or need further explanation
Find the slope of the line through points (2,-4) and (2,7)
Answer:
Undefined
Step-by-step explanation:
Use rise/run, (y2 - y1) / (x2 - x1)
Plug in the values:
(7 + 4) / ( 2 - 2)
11/0
= undefined, since you cannot divide by zero
The slope is undefined
A research company wants to test the claim that a new multi vitamin helps improve short term memory state the objective of the experiment suggest a population determine the experimental and control groups and describe a simple procedure
Answer:
To test the effects of the multi-vitamin, we must test it on people with short-term memory loss. So the population should be people with short-term memory loss. The independent variable is the multi-vitamin and the dependent variable is the short term memory state of the people being tested. A control group can consist of people with short-term memory loss NOT being treated by the multi-vitamin.
If you would like more help on math or other subjects for FREE, check out growthinyouth.org.
Principal: $1500.
Annual interest rate: 72%.
What is the interest after
6 months?
u= ab/k, for a
Solve form A
a = uk/b
Step-by-step explanation:u = ab/k
uk = ab
a = uk/b
How can i write all the names that apply √36 NEED IT ASAP
Answer:
square of 36 is 6
or maybe 6²
Two hoses are filling a pool the first hose fills at a rate of x gallons per minute the second hose fills at a rate of 15 gallons per minute less than the first hose.
I’m a constant function. There are two possible ways to write me; one way being slope-intercept form and the other being constant form
(I don’t really understand what this question is asking)
Answer:
constant function has the same output no matter what are the inputs and it is written in the form : y=b where b is a constant that does not change. the slope of this function always equal to zero.
slope intercept form : y=mx+b ( where m=0)
constant form : y=b ( y equal a constant that does not change)
Which number is irrational, and integer, and a real number A) -4/2 B) there is no such number
Answer:
Step-by-step explanation:
real number can be irrational or integer.
otherwise there is no number which can be irrational,integer and real (all together)
Answer: The answer is B) there is no such number.
Step-by-step explanation:
So we have to find which number is irrational, and integer, and a real number. Let's examine the problem closely:
- irrational means not rational and cannot be represented by a simple fraction (like pi )
- an integer means a number that can be written without a fractional component ( -1, 2, 0, -10000 )
- and a real number means that it is not imaginary ( like 2i, [tex]\sqrt{-1}[/tex] )
And our choices here are:
- -4/2
- there is no such number
Let's take a look at -4/2. This number is a fraction, but it can be simplified down to -2/1, which is an integer. -2 is a real number, not an imaginary number. But, -2 is not irrational, because as it just was shown here, it CAN be represented by a fraction. So, since only two out of the three criteria are true, then we have to consider choice B.
17 POINTS!!!! List the elements in the set described. {x|x is a natural number between 9 and 17} (Use a comma to separate answers as needed. use ascending order.)
Answer:
10, 11, 12, 13, 14, 15, 16
Step-by-step explanation:
The natural numbers are 1, 2, 3, 4, ...
The natural numbers between 9 and 17 are 10, 11, 12, 13, 14, 15, 16.
Answer: 10, 11, 12, 13, 14, 15, 16
3x-30 =1.5 plz help me
Answer:
x = 10.5
Step-by-step explanation:
3x - 30 = 1.5
3x = 31.5
x = 10.5
Is this a pentagon or what?? Umm sorry I forgot I’ll giv ya brainliest to the first on ...I know I can search on the internet but I just want to ask Brainly so yah....
Answer:
see below
Step-by-step explanation:
This has only 4 sides and a pentagon has 5 sides
This is a quadrilateral ( 4 sided)
This is a special 4 sided figure called a trapezoid
Answer:
Step-by-step explanation:
pentagon= 5 sides
Quadrilateral=4 sides
parallelogram=4 sides
Rhombus=4 sides
square=4 sides
Rectangle=4 sides
Trapezoid=4 sides
all these of 4 sides come under Quadrilateral.
Simplify 3√-1000 and 3√g6h30
Answer:
[tex] \sqrt[ ]{1000} [/tex]
Step-by-step explanation:
[tex]3 \sqrt{ - 1000} = 3 \sqrt{1000i {}^{2} } \\ = 3 \times 10i \\ = 30i \\ (in \: complex \: form \: i {}^{2} = - 1)[/tex]
Answer:
1st one = -10
2nd one = g2h10
Step-by-step explanation:
Edge2020!!
construct a rhombus having length of diagonals 6 cm and 8 cm
A 2000 kilogram sports car accelerates at a ratr of 30 meters per second squared. The velocity of the car is v=at where a is acceleration in meters per second squaref and t is tome in seconds. The kinetic energy of the car is KE = 1/2 mv^2
Answer:
KE = 900,000t²
Step-by-step explanation:
The formula for calculating the kinetic energy of a body is expressed as KE = 1/2mv² where;
m is the mass of the sport car = 2000kg
v is the velocity of the car
Since v = at
v = 30t
Substituting the given values into the KE formula;
KE 1/2 * 2000 * (30t)²
KE = 1000*900t²
KE = 900,000t² Joules where t is the time measured in seconds
Answer:
KE = 900,000t²
Step-by-step explanation:
Answer is D if you use edgenuity, answers do not mix
49 divided by 7 get a decimal answer
Answer:
7.0?
Step-by-step explanation:
49/7 would be 7, If the question was 7/49 the answer would be 0.14285714285 (a decimal)
circle the digit is in the tens place
219,358,675
Answer:
219,358,675
the tens digit is the second digit before decimal point (from right to left)
219,358,675
Hope this helps!! :)
Answer:
Hey!
The 7 in *...675* is in the tens place!!
Step-by-step explanation:
Tens place??
AkA THE SECOND PLACE IN FROM RIGHT
▶hOPE IT HELPED!!◀
on a piece of paper, graph y<-3/4x+2. Then determine which answer choice matches the graph you drew.
Answer:
D. Graph D
Step-by-step explanation:
The "y <" tells you two things: (1) shading will be below the line, where y-values are less than those on the line, and (2) the line will be dashed, because the "equal to" case is not included.
Only one graph has a dashed line with shading below: Graph D.
View Lab
Which of the following functions is most likely to have the smallest value for y if x is large? (Assume k is positive.)
a direct variation function with a small value fork
a direct variation function with a large value fork
an inverse variation function with a small value fork
an inverse variation function with a large value fork
Nexi
Subm
Save and Exit
Mark this and retum
Answer:
an inverse variation function with a small value for k
Step-by-step explanation:
The attached graph shows the cases described. The function with the smallest function value for large x is ...
an inverse variation function with a small value for k
___
On the graph, it is the green curve. The inverse variation functions both continue to decrease for large x, but the function with the smaller k value has a smaller function value.
Answer:an inverse variation function with a small value for k
Step-by-step explanation:Because i took the test
Helpp me out pls!!!!!!!!!
Answer:
a. Maurice walked farther.
b. 0.62 m
Step-by-step explanation:
Maurice
4.1 × 1.8 = 7.38 miles
Junnie
2.5 × 3.2 = 8 miles
This shows that Junnie walked more than Maurice.
8 - 7.38 = 0.62
Junnie walked 0.62 m more than Maurice
please help// geometry question.... “the distance from” is cut off from the picture
Answer:332
Step-by-step explanation:
Please help me please
Answer:
y = 4 (Answer C)
Step-by-step explanation:
We want to find side y. The sine function relates the 30 degree angle, the hypotenuse 8 and the opposite side y:
y
sin 30 degrees = 1/2 = -----------
8
so y = 4 (Answer C)
6. Which of the following function pairs are inverses?
f(x) = 2x + 3 and g(x) = [tex]\dfrac{x+3}{2}[/tex] ✔
This function pairs are Inverse.
Solve the equation 6x + 2x - 5= 19 x=? Simplify your answer
Answer:
x = 3
Step-by-step explanation:
6x + 2x - 5= 19
8X -5 = 19
8x = 24
x = 3
If you count 14 beats in 6 seconds, what is your approximate rate?
Answer:
About 2.3 beats per second
Step-by-step explanation:
14 / 6 is approximately 2.3.
Answer: About 2.33 beats per second
Step-by-step explanation:
Divide the number of beats by the seconds and find the approximation rate.
Please HELP ASAPPPP uts not -3!!!
Answer:
x= 11
Step-by-step explanation:
(7x -1)° + (9x +5)°= 180° (adj. ∠s on a str. line)
7x -1 +9x +5= 180
16x +4= 180 (simplify)
16x= 180 -4 (-4 on both sides)
16x= 176 (simplify)
x= 176 ÷16
x= 11
The sum of the angles on a straight line is 180°
Simplify: (3n2 +9+5n4 – 3n)+(-9n* - 7 -5n?)
Answer:
3n^2+9+5n^4+55n
Step-by-step explanation:
Steps
$\left(3n^2+9+5n^4-3n\right)+\left(-9n\left(-7\right)-5n\right)$
$\mathrm{Remove\:parentheses}:\quad\left(a\right)=a,\:-\left(-a\right)=a$
$=3n^2+9+5n^4-3n+9n\cdot\:7-5n$
$\mathrm{Add\:similar\:elements:}\:-3n-5n=-8n$
$=3n^2+9+5n^4-8n+9\cdot\:7n$
$\mathrm{Multiply\:the\:numbers:}\:9\cdot\:7=63$
$=3n^2+9+5n^4-8n+63n$
$\mathrm{Add\:similar\:elements:}\:-8n+63n=55n$
$=3n^2+9+5n^4+55n$