Answer:
Y = 0
Step-by-step explanation:
If x = 5 then 2x + y = 10 is 10 + y = 10 (2*5 = 10) and so 10 + 0 = 10. Y = 0
So I need 20 words but I don’t get why so here’s this useless sentence
Answer:
peeeeeepppppssssss
Step-by-step explanation:
wussup
simplify the expression
3x +4 +yxy +7y -10x + 6
Answer:
- 7x + 10 + y² + 7 y
Step-by-step explanation:
Hope this will help
What is a solution to the inequality m<25
Answer:
I think the answer is m= -91
4. Which point is labeled at (-2, 3)?
Answer:
G
Step-by-step explanation:
I hope this helps, have a great day:) God bless you!
Answer:
g
Step-by-step explanation:
bc you go from -2 then up the Y axis 3 times and its g
The function f(x) = 4 x 3^x models the population of tadpoles in a frog pond after x years. Write a recursive formula to model the situation
Answer:
[tex]f(n) = 3T_{n-1}[/tex]; [tex]T_1 = 12[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 4*3^x[/tex]
Required
Write as a recursive function
Substitute 1 for x.
[tex]f(1) = 4*3^1 = 4 * 3 = 12[/tex]
[tex]f(2) = 4*3^2 = 4 * 9 = 36 = 12 * 3[/tex]
[tex]f(3) = 4*3^3 = 4 * 27 = 108 = 36 * 3[/tex]
Following the above pattern:
[tex]f(n) = T_{n-1} * 3[/tex]
[tex]f(n) = 3T_{n-1}[/tex]
Hence, the recursive function is:
[tex]f(n) = 3T_{n-1}[/tex]; [tex]T_1 = 12[/tex]
Six added to the quotient of 84 and seven
Answer:
84 divided by 7 is 12 + 6 = 18
-4(y-2)=12
what does y equal
Answer:
y = -1
Step-by-step explanation:
-4 (y - 2) = 12
1. Multiply: -4y + 8 = 12
2. Subtract: -4y = 4
3. Divide: y = -1
help me please . i hope to find a solution :((
Answer:
277.778 m/s
Step-by-step explanation:
just divide by 3.6
What is 9867 rounded to the nearest 1000
Answer:
10,000Hope it helps
Have a good day
Please teach me how to do this thank youuu.
Answer:
-10.2
Step-by-step explanation:
To find the equation you have to pick to random points, find the slope, and the y-intercept.
(1,-2) (2,2)
Slope = 2 - - 2 / 2 - 1
Slope = 4 / 1
Slope = 4
an estimate of the y-intercept is -2.2 meaning the function is f(x) = 4x - 2.2
when x is replaced by -2 like the question is requesting f(-2) = 4(-2) - 2.2
f(-2) = -10.2
* i really hope this made sense
Cual es mayor? >, <, o =
-8 o 8 ?
1,3 o -1,2?
-5 o 0?
0 o 4?
0 o -0,1
3 o 5
3,2 o 3,12
Answer:
-8<8
1,3>-1,2
-5<0
0<4
0>-0,1
3<5
3,2>3,12
zero es mas grande que los numeros negativos
HELP OMG PLEASE ITS EASY IM JUST LAZY TO USE MY BIG BRAIN TY <3
Answer:
3. <0, <BOA, <ABO
45
4. <E, <NED,<DEN
80
here you guess and judge by your basic knowledge of angles and guess the angle measurement. and as far as the angle names with three points there should be three names and so the angle you are measuring must always be in the middle and ya :))
PLEASE HELP ME ASAP!! MY CLASS IN 6 MINUTES!
At a gathering of 12 people, there are 5 people who all know each other and 7 people who know no one. People who do not know each other shake hands. How many handshakes occur?
Answer: someone told me its 35 so...
Step-by-step explanation:
Answer:
Step-by-step explanation: Since there are 7 people who shake hands with everybody including the people who know each other, we can add 11+10+9+8+7+6+5, because each handshake counts once, but the other five can't be counted because they are the people who already know each other and if you add 11+10+9+8+7+6+5, you will also get 16*3 +8 which equals to 56.
What is the volume of this triangular pyramid?
Write a linear equation in slope Intercept form of a line with a slope of -3 and y Intercept of 0
Answer:
y=-3x
Step-by-step explanation:
THe equation formula is y=mx+b, with m being the slope and b being the y-intercept. Because the y intercept is 0, you don't need to include it.
4x³ + 9 + 16x² +4 + 12x³ + 17
combine like terms and order
Answer:
16x^3+16x^2+30
Step-by-step explanation:
hhhhheeeeeellllllppppp pppppllllllzzzzz!!!!!!!!
Answer:
c
Step-by-step explanation:
Answer:
HMMMMMM
Step-by-step explanation:
i think its b or c
HELP PLEASE IM GOING TO FAIL WILL GIVE BRAINLESS
Answer:
x= 20
AD= 23
DC= 23
AC= 46
Step-by-step explanation:
because it's a median that means that x+3=2x-17 solve for x and get x=20 which (I think) means that AD, DC= 23 and that AC= 46
What is the slope (-5,5) and (5,1)
Answer:
m= - 2/5
Step-by-step explanation:
I need help with this
Add the equations. What value belongs in the green box? 3x + 2y = 9 -x - 2y = 4 [?] + [?] = [?] A. 4x B. 2x C. -3x D. -2x
Consider the first blank is the green box.
Given:
The equations are
[tex]3x+2y=9[/tex]
[tex]-x-2y=4[/tex]
To find:
The value belongs in the green box
Solution:
We have,
[tex]3x+2y=9[/tex] ...(i)
[tex]-x-2y=4[/tex] ...(ii)
Adding (i) and (ii), we get
[tex]3x+2y-x-2y=9+4[/tex]
[tex](3x-x)+(2y-2y)=13[/tex]
[tex]2x+0=13[/tex]
So, the value for the first black is 2x. It means the value belongs in the green box is 2x.
The values of three blanks are 2x, 0 and 13 respectively.
Therefore, the correct option is B.
Answer:
2x + 0 = 13
Step-by-step explanation:
To add the equations, we add the corresponding terms on both sides of the equal sign.
The given equations:
3x + 2y = 9
-x - 2y = 4
Adding the equations term by term:
(3x + (-x)) + (2y + (-2y)) = 9 + 4
Simplifying the equation:
2x + 0 = 13
The term "0" in the equation indicates that the terms (2y and -2y) cancel each other out when added.
TS is the height of a building. PQR is a pole in front of the building. QT is a horizontal cable that supports the pole to the building. Find the height of the pole?
Answer:
The answer is 65.75
Step-by-step explanation:
Since tq is perpendicular to PR then qtsr becomes square
Then
[tex]qr = 30 \: \: \: \: \: and \: qt = 30 \\ [/tex]
Since the triangle pqt is right angled
Then
[tex]pq = qt \tan(50) = 30 \times \tan(50 ) = 35.75[/tex]
Then the height of the pole is equal to
[tex]pq + qr = 35.75 + 30 = 65.75[/tex]
Forest needs to repaint the right side of his house because sunlight and rain have caused the paint to peel. Each can of paint states that it will cover 150 square feet. Help forest decide how many cans of paint he should buy?
Answer:
Step-by-step explanation:
In order for Forest to decide how many cans of paint to buy he first needs to know how many square feet make up the wall that he wants to paint. He can calculate this by multiplying the length of the wall by the height of the wall. That will give him the square footage of the wall which can be represented as x in the following formula. Now that he has that, he needs to divide this value by 150 which is what each can of paint covers. The answer will be the number of cans that Forest should buy.
x / 150 = number of cans
The numbers of cans of paint he should buy can be calculated as follows :
x / 150.
where
x = Area of the wall needed to be painted in square feet.
Forest needs to paint the right side of his house because of sunlight and
rain.
According to his analysis each can of paint will cover an area of 150 ft².
This simply means for every 150 square feet of his wall, he will require 1
can of paint.
The number of paint he should buy can be determined as follows:
let
x = area of the right side of his wall needed to be painted
The number of can required = x / 150
learn more; https://brainly.com/question/11560953?referrer=searchResults
Simplify a^5/a^3 and c^4/c^3
Answer:
a²
c¹
Step-by-step explanation:
a^5/a^3 = a^(5-3) = a²
c^4/c^3 = c^(4-3) = c¹
£1500 is invested for 3 years at 2% per year simple interest. Work out the total interest.
2÷100=0.02
1500×0.02=30
30×3=90
Answer:
£90
Step-by-step explanation:
Simple interest (I ) is calculated as
I = [tex]\frac{PRT}{100}[/tex] ( P is principal, R is rate of interest and T time in years )
Here P = 1500, R = 2 and T = 3 , then
I = [tex]\frac{1500(2)(3)}{100}[/tex] = 15 × 2 × 3 = 30 × 3 = £90
PLZ HELP 2/3*2
THXXX
Answer:
4/3 or 1 1/3
Step-by-step explanation:
2/3 x 2/1 gets you 4/3
That's an improper fraction, so you can simplify it to 1 1/3 if necessary.
It’s really hard...pls help
Answer:
80
Step-by-step explanation:
360 - (110+80+90) = 80
Answer:
80°
Step-by-step explanation:
360-110-90-80
Angles outside a circle add up to 360°
WHOEVER ANSWERS FIRST GETS BRAINLIEST!! PLZ EXPLAIN CLEARLY
A standard sheet of paper in the United States is 11 inches long and 8.5 inches wide
Each inch is 2.54 centimeters. How long and wide is a standard sheet of paper in centimeters?
A standard sheet of paper in Europe is 21.0 cm wide and 29.7 cm long. Which has the greater area, the standard sheet of paper in the United States or the standard sheet of paper in Europe?
Answer:
Step-by-step explanation:
1 in = 2.54 cm
Part (a)
Answer: 8.268 in
Part (b)
Answer: 11.693 in
Part (c)
In SI units standard-sized paper is 21.0 cm by 29.7 cm, which is equivalent to 8.268 in by 11.693 in.
Answer: 8.268 in by 11.693 in.
Part (d)
The U.S sized standard paper is 8.0 in by 11.0 in. Therefore the SI (internationally) sized paper is longer.
Part (e)
If the U.S> adopts the SI standard for letter-sized paper, both the width and length of standard paper will have to be increased. Therefore letter-sized paper will occupy a larger area and will be heavier if the thickness and density do not change.
The system of equations has .
the options are
1. one solution
2. no solution
3. infinitely many solutions
Answer: 3. Infinitely many solutions
Step-by-step explanation:
If you simplify the first equation you get the same equation of y=-2 which is infinitely many solutions
PLEASE HELP ME 100 POINTS
A. 6.3 in
B. 9.1 in
C. 12.6 in
D. 25in
E. 50.2 in
Circumference
[tex]\\ \tt\hookrightarrow 2\pi r[/tex]
[tex]\\ \tt\hookrightarrow 2(3.14)(4)[/tex]
[tex]\\ \tt\hookrightarrow 6.28(4)[/tex]
[tex]\\ \tt\hookrightarrow 25.12in[/tex]
Answer:
Radius of the circle=4 in
Circumference=?
We know that,
[tex] \purple{Circumference_{(circle)}=2πr}[/tex]
[tex] \displaystyle\purple{Circumference_{(circle)}=2 \times 3.14 \times 4}[/tex]
[tex]\purple{Circumference_{(circle)}=6.28 \times 4}[/tex]
[tex]\purple{Circumference_{(circle)}=25.12 \: in.}[/tex]