Answer:
−5
Step-by-step explanation:
By substituting the value of x in f(x) with -4,
(-4)^2+4(-4)-5
=16+(−16)−5
=0−5
=-5
Your welcome :D
86[]×[]=2325
or u can directly help me to find the square root of 55225 by division method
plez I'm stuck in this from long
Answer:
235
Step-by-step explanation:
The square root of 55,225 is = 235
because,
235 x 235 = 55,225
How far is 50% of a 2,000- kilometer trip
Answer:
1000 kilometer
Step-by-step explanation:
divide 2000 in half and u get 1000
Answer:
It would be 1,000km
Step-by-step explanation:
You just have to divide the 2,000 by 2
Please help ASAP I WILL MARK AS BRAIN-LIST IF RIGHT
Answer:
x=29
Step-by-step explanation:
i know this is answer please try and make me brainlist pls.
What is the slope?????????
To find slope, divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points,hope this helps you (:
Solve for x in the equation: 2x-7=14
Answer: x=10.5
Step-by-step explanation:
To solve for x, we want to use our properties to isolate x.
2x-7=14 [add both sides by 7]
2x=21 [divide both sides by 2]
x=10.5
Now, we know that x=10.5.
When FD bisects angle CFE does it create angle C and E or does it create angle CFD and angle EFD
Answer:
it create angle CFD and angle EFD
Step-by-step explanation:
i believe it create that because after the one triangle gets broken into 2, its saying the two smaller angles next to the f.
Which angles are vertical angles?
I think NOQ POL.................................
write the following statement as expression 50 more than x
Answer:
What statement??? I don't see one to re-write.
Step-by-step explanation:
Answer:
Required Answer:-Statement:-
50 more than x
Expression:-[tex]{:}\longrightarrow[/tex][tex]\sf x+50[/tex]
If 5(p + 3) = 18 + 2p, what is the value of p?
Answer:
p=1
Step-by-step explanation:
5(p+3)=18+2p
5p+15=18+2p
5p-2p=18-15
3p=3
p=3
3
p=1
1. Angle BAC = 35° and angle BCA = 20°. What is the measure of angle BAD?
2. What is the measure of angle ABC?
Answer:
add 35 and 20
Step-by-step explanation:
1) The measure of angle BAD will be 55°.
2) The measure of the angle ABC is 125°.
What is an angle?The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.
1.) The angle BAD will be calculated by applying alternate exterior angle property.
The angle BAD = 35 + 20 = 55°
2). The angle ABC will be calculated by the triangle angle sum property which is the sum of all the angles of the triangle is 180°.
Angle ABC = 180 - 35 - 20 = 125°
Therefore the measure of angle BAD will be 55°. The measure of the angle ABC is 125°.
To know more about an angle follow
https://brainly.com/question/25770607
#SPJ2
How does the multiplicity of a zero affect the graph of the polynomial function?
Select answers from the drop-down menus to correctly complete the statements.
The zeros of a seventh degree polynomial function are 1 (multiplicity of 2), 2, 4, and 6 (multiplicity of 3).
The graph of the function will cross through the x-axis at
Choose... (a) 1 only b) 1 and 2 only c)2 and 4 only d) 1, 2 and 6 only e) 2, 4 and 6 only)
The graph will only touch (be tangent to) the x-axis at
Choose...(a) 1 only b) 6 only c)2 and 4 only d) 1, 2 and 6 only e) 2, 4 and 6 only)
At the zero of 6, the graph of the function will
Choose...(a) cross through while hugging b)come close to but never touch c)be tagent to) the x-axis.
Answer:
The multiplicity of a root affects the shape of graph of a polynomial. If a root of a polynomial has odd multiplicity, the graph will cross the x-axis at the root. If a root of a polynomial has even multiplicity, the graph will touch the x-axis at the root but will not cross the x-axis
Step-by-step explanation:
Tbh I don't know the answer I just hope this helps
what is 1/2 divided by 1/4 please its a test
Answer:
It would be 2!
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
i did the test i passed
help please will mark brainliest
Answer:
1.) 20z^5
2.) 8m^5 · 6p^7 · 3mp^0
Step-by-step explanation:
4z^3 · z^2 · 5z
first, multiply 4z · 1z = 4z and add the exponents 3 + 2 = 5
4z^5 · 5z
multiply 4z · 5z and keep the exponents
20z^5
2m^3p^4 · 4m^2p^3 · 3mp^0
find just the "m" variables: 2m^3 · 4m^2 and same as before multiply then add the exponents = 8m^5
now do the same for the "p" variables: 3p^4 · 2p^3 = 6p^7
and for the "mp" variable: 3mp^0
put it all together and this is the simplest form because we don;t know the values of the variables:
8m^5 · 6p^7 · 3mp^0
Hope this helps! If you have any additional questions please don't hesitate to ask me or your teacher to be sure you master the subject. :) Stay safe and please mark brainliest!
Write the equation of the line, in point slope form that goes through the given point with the given slope. through: (-2,5), slope = -4* O y + 2 = 5(x + 4) O y - 2 = 5(x-4) O y + 5 = -4(x +2) O y- 5 = -4(x + 2)
Answer:
y-5 = -4(x + 2)
Step-by-step explanation:
The point slope form is;
y-y1 = m(x-x1)
where m represents the slope
(x1, y1) represents the given point
Thus;
y-5 = -4(x + 2)
A swimming pool that was partially drained has 205 gallons remaining in the pool when the owner begins filling the pool. Define an expression to represent the number of gallons of water in the pool in terms of the number of gallons, n , that have flowed into the pool since the pool owner began to fill the pool
9514 1404 393
Answer:
205 + n
Step-by-step explanation:
If n gallons are added to 205 gallons that the owner started with, then the number of gallons of water in the pool is ...
205 + n
Please please please help! I can Venmo you too if needed
Answer:
The answer to number 9 is d
Step-by-step explanation:
The Amplitude is pi and the period also is the right number if you use teh mathematical formula. 2pi ÷ pi^2 is 2÷pi, so it basically has to be d, since a and b don't have the correct Amplitude and c doesn't have the correct period.
what is the product of 2/3 * 3/8?
Answer:
0.25
Step-by-step explanation:
Answer:
1/4
Step-by-step explanation:
Dude just use a calculator or something.
Specifically,
2/3 = 14 /24
3/8 = 9 /24
------------
14+9=23 /24
But still it comes out to .25 as decimal, and .25 equals 1/4
A rope is wound round s drum of diameter 21cm is attached to a bucket that is resting at the bottom of a well in depth 9.89 m. Find the number of turns required to bring up the bucket such that the bottom of the bucket is suspended just above the mouth of the well
Answer:
15
Step-by-step explanation:
Depth of well = No. of turns × length of one turn
Given: Depth of well = 9.89m = 989cm [1m = 100cm]
Let number of turns be x
Length of one turn = 2πr or π×diameter
Now , 989=x×π×21
989=x×(22/7)×21
x=989×7/(22×21)
x=14.98 ≈15 turns
[Number of turn never be in decimals]
Hence number of 15 complete turns of the handle required to bring up the bucket
What is the equation of a line with a slope of 2 and a y-intercept of -5?
Answer:
y = 2x - 5
Step-by-step explanation:
y = mx + b
m = slope = 2
b = y-intercept = -2
The vertex of the parabola is (1,6).
Y=x^2- 2x - 5
O True
O False
Answer:
true ig
Step-by-step explanation:
gfsetghdfr
John has 3 ½ pounds of Skittles. He wants to share them with his friends. He decides to give ¾ pounds of Skittles to each friend. The leftover Skittles he keeps for himself.
Given :
John has 3 ½ = 7/2 pounds of Skittles.
He decides to give ¾ pounds of Skittles to each friend.
To Find :
How much the leftover Skittles are.
Solution :
Let, his number of bands are x.
So, amount of Skittles left is :
[tex]L= \dfrac{7}{2}-\dfrac{3x}{4}\\\\L = \dfrac{24-3x}{4}[/tex]
Therefore, amount of leftover Skittles are [tex]\dfrac{24-3x}{4}[/tex] pounds if number of friends are x.
Hence, this is the required solution.
What is the relationship between 3 squared and the square root of 9
Answer:
Three squared is 9 because 3*3=9 so therefore it is also the square root of 9
So the relationship is that 3 squared is 9 and the square root of 9 is 3
Fie A(-1,2) B(3,-1) C(4,-1)
a)Determinati ecuatia carteziana a dreptei AB
b)lungimea medianei din punctul C a triunghiului ABC
c) Sa se afle coordonatele vectorului AB
Helpp plssss
do you mind rephrasing it in english
will
The current balance of Delaney's lunch account is modeled by the
equation y= 60-5x, where y is the balance of her account after purchasing
x lunches. The current balance of Tyler's lunch account is modeled by the
equation y=72-4.75x. Who spends more on lunch each day? Explain how
you know. *
Answer:
delaneys lunch is cheaper
Step-by-step explanation:
I need help ASAP!!!!
just make a ratio table
The diagram below represents changes that take place within the human body. The diagram
represents *
(1 Point)
Answer:
Dynamic equilibrium
Step-by-step explanation:
Dynamic equilibrium in the human body is achieved when there is an internal control which tends to oppose certain outside forces which could affect the body. It's known to be the ability to detect and respond to stimuli by living organisms. When these stimuli occur, there are feedbacks or responses that are sent or received by the body to maintain stability. This dynamic equilibrium of the internal environment can also be seen as homeostasis.
solve for x for questions 3 & 4
Answer:
3) 6
4) 8
Step-by-step explanation:
3)
20x=120
20x/20=120/20
x=6
4)
10x+5=85
10x+5-5=85-5
10x=80
10x/10=80/10
x=8
Every Wednesday, Wayne works out for 3/4 of an hour at the fitness center. Every Saturday, he goes to the fitness center again and exercises for 3 times as long. How much time does Wayne spend at the fitness center in all each week?
Every Wednesday, Wayne works out for 3/4 of an hour at the fitness center. Every Saturday, he goes to the fitness center again and exercises for 3 times as long. How much time does Wayne spend at the fitness center in all each week?
Answer:
3 hours (or 180 minutes)
Step-by-step explanation:3/4 of an hour = 45 minutes
45 minutes × 3 = 135 minutes or 2 hours and 25 minutes
2 hours and 25 minutes + 45 minutes = 3 hours (180 minutes)
On Wednesday 28% of the customers who bought gas at a gas
station made additional purchases. There were 250 customers
who bought gas.
How many of these 250 customers made additional purchases?
A. 70
B. 30
C. 105
D.40
Fraction numerator 5 x squared plus 6 x plus 1 over denominator x squared plus 7 x plus 6 end fraction divided by left parenthesis 5 x plus 1 right parenthesis
Answer:
The value of the expression is, [tex]\frac{1}{x+6}[/tex].
Step-by-step explanation:
The expression is as follows:
[tex]\frac{5x^{2}+6x+1}{x^{2}+7x+6}\div (5x+1)[/tex]
Solve as follows:
[tex]\frac{5x^{2}+6x+1}{x^{2}+7x+6}\div (5x+1)=\frac{5x^{2}+6x+1}{x^{2}+7x+6}\times \frac{1}{5x+1}[/tex]
[tex]=\frac{5x^{2}+5x+x+1}{x^{2}+6x+x+6}\times\frac{1}{5x+1}\\\\=\frac{(5x+1)(x+1)}{(x+6)(x+1)}\times\frac{1}{5x+1}\\\\=\frac{1}{x+6}[/tex]
Thus, the value of the expression is, [tex]\frac{1}{x+6}[/tex].