Answer:
the tree will be 11.04 feet tall
Step-by-step explanation:
4 x 0.22 (22%) = 0.88
every year it grows 0.88 foot.
0.88 x 8 = 7.04
4 + 7.04 = 11.04 feet tall
sorry if this is wrong!
The height of the tree after 8 years will be 11.04 feet.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that a 4-foot tree was planted in 1984. The tree grows continuously by 22% each year from this point forward.
The height after 8 years will be calculated as:-
4 x 0.22 (22%) = 0.88
Every year it grows 0.88 feet.
0.88 x 8 = 7.04
4 + 7.04 = 11.04 feet tall
To know more about an expression follow
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A 10-ft ladder leans against the side of a house. The bottom of the latter is 5 ft from the side of the house. How high is the top of the ladder from the ground. If necessary, round your answer to the nearest tenth.
PLEASE HELP
Answer:
8.7 feet
Step-by-step explanation:
Pythagorean Theorem : 10 is hypotenuse and 5 is opposite. 10^2-5^2=75. Now take 75 and square root it and you will approximately get 8.7.
PLs solve i will award brainlist
Answer:
x = 120 degrees
Step-by-step explanation:
angle below x is 40 degrees because it is a corresponding angle.
x = 180 - 40 - 20 = 120 degrees
Answer:
x=120 I believe
Step-by-step explanation:
so using the left side, we can form the equation x+20+_=180
x+_=160
we know the 2 lines that are parallel, and they have a line through it (idrk what it's called)
_=40
x+40=160
x=120
Write an equivalent expression. (x+5)+4
Answer:
x+9
Step-by-step explanation:
if you expand...you could get x+9, which is the same as the given expression
Please help me I’m terrible with things like this!!!
Will give brainliest!
Answer:
250.35
Step-by-step explanation: pythagorean theorem
215^(2)+x^(2)=330^(2)
46225+x^(2)=108900
x^(2)=62675
x=5√2507
x=250.35
Answer:
250.35 yards
Step-by-step explanation:
Use the pythagorean theorem to find the height.
[tex]\sqrt{a^{2}+b^{2} }=c[/tex]
Algebraically change the equation to equal to b.
[tex]\sqrt{c^{2}-a^{2} }=b[/tex]
[tex]\sqrt{330^{2}-215^{2} }=b[/tex]
b=250.35 yards
I'll give brainlest I just really need help..
Answer:
A ) W
Step-by-step explanation:
plz help. jus wanna answer :)
Answer:
The measure of uT is given = 31.6
and it is given ,that WV bisect the line UT
so,the measurement of US = 31.6/2
= 15.8
hope it helps and your day will be full of happiness
The student council is organizing a school fair. Council members are making signs to show the prices for admission and for each game a person can play. If the school admission is $2 and the price per game is 25 cents, Let x represent the number of games. Which expression can you use to determine the total amount (in dollars) a person pays for admission and playing x games?
Answer:
$2 + 0.25x
Step-by-step explanation:
The expression would be
Let us assume the x be the number of games
And the school admission is $2 plus the price of game is 25 cents
So, based on the above information
The expression to determine the total amount is
= $2 + 0.25x
Two diagonals divide a square into 4 congruent triangles. The base of each triangle is 8 inches and the height is 5 inches. What is the area of the square?
(please help)
Answer:
64
Step-by-step explanation:
Youd do 8x8 because the base of the triangles are 8 and a square has equal sides all around
Sally bought a sofa for $450. It was marked 35% off. The sales tax is 8.5%. Find the total cost of the sofa.
Answer:
$170.89 I think
Step-by-step explanation:
Answer:
answer amswersmwkkw
Step-by-step explanation:
7%
I am a bit confused, this is solving systems of equations by elimination.
Answer:
y = -4
x = -2
Step-by-step explanation:
1. Approach
To solve a system by the process of elimination, one wants to manipulate an equation such that when one adds the equations in a system, one of the variables cancels out. The easiest way to do this is to select a variable, then find the LCM (least common multiple) of the two coefficients of the selected variables. Then multiply each of the equations by the respect factor that is needed to get the coefficient of the variable to the LCM. In the event that the cofficients do not have inverse signs, multiply one of the equations by (-1). No all that is left is to add the equations, use inverse operations to solve for the other variable, then back substitute to find the value of the selected varibale.
2.Set up the process
3x - 2y = 2
5x - 5y = 10
Selected variable; x
LCM of the coefficents (3, 5) = 15
Multiply the first equation by 5, and the second by 3
(3x - 2y = 2) *5
(5x - 5y = 10)*3
Resulting system
15x - 10y = 10
15x - 15y = 30
Now, multiply the first equation by (-1) to make the coefficents additive inverses
(15x - 10y = 10) (-1)
15x - 15y = 30
-15x + 10y = -10
15x - 15y = 30
3. Solving
Add the two resulting systems,
-15x + 10y = -10
15x - 15y = 30
_____________
-5y = 20
Inverse operations
-5y = 20
/-5 /-5
y = -4
Back solve
3x - 2y = 2
(3x) - 2(-4) = 2
Simplify,
3x + 8 = 2
Inverse operations,
3x + 8 = 2
-8 -8
3x = -6
/3 /3
x = -2
The Area. is __ square units.
Answer:
The area is 36 square units.
Step-by-step explanation:
Answer: 38
Step-by-step explanation:
Please help with this
Answer:
[tex]f(x) = 100(1.05)^t[/tex]
Alan earns $7.50 per hour at his after school job. He is saving to buy a skateboard that costs $120. At least how many hours, h, will he have to work to earn enough for the skateboard?
Answer:
Let 'x' represent the money Alan needs to work to earn $120 (enough money for skateboard).
7.50x = 120
.......
........
x = 16 hr
Alan needs to work 16 hours to earn enough money for the skateboard.
Step-by-step explanation:
Answer:
He will have to work for 16 hours
Can someone please help me out?? I would really appreciate it.
Lori had $126.89 in her bank account. She deposited $21.49 into it and then wrote a check for her car repairs for $156.61. What was the ending balance in her account?
–$51.21
–$8.23
$8.23
$51.21
Answer:
hi here is your answerr!
Step-by-step explanation:
Lori had $126.89 in her bank account.
She deposited $21.49 into it and then wrote a check for her car repairs for $156.61
126.89+ 21.49=148.38
148.38-156.61=−8.23
she owes the bank $8.23
Answer:
$105.49
Step-by-step explanation:
126.89-$21.49
= $105.49
Find the circumference of a circle with radius r =6m give your answer rounded to 2dp
Answer:
The answer is
C = 37.7 m. (meters)
Francis is saving money for a new kindle. she needs to save at least $200 to pay for it and has decided to save $25 per week from babysitting. how many weeks will it be before she can purchase the new kindle. show work please
Answer:
8 weeks
Step-by-step explanation:
to solve divide the total cost of kindle by the money she saves each week.
200÷25 is 8.
and to check you can multiply 25 x 8
What is 734 divided by 2
Answer:
The answer to your question is 367
Step-by-step explanation:
I hope this helps answer your question
:D
Answer:367
Step-by-step explanation:
because I know what it is!
I hope this helped
If x = 10, which equation is true?
A 19 = 2(0.5 - x)
B -28.5 = 3(0.5 - x)
C 3 = 2(x - 0.5)
D 33 = 3x - 3
Answer:
A
Step-by-step explanation:
A) 19 = 2(9.5)
19 = 19
-4x-2=9x+4how do I solve this problem
Write an equation to represent the following description.
"Eight more than four times a number is 28"
if there is 80 glasses and i pour 3/4 of water in each glass how many cups did i pour in all
Answer: 60
Step-by-step explanation:
Please I need help!!!
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The transformations are ...
(x, y) ⇒ (-y, x) . . . . 90° rotation
(x, y) ⇒ (-x, -y) . . . . 180° rotation
(x, y) ⇒ (y, -x) . . . . 270° rotation
Each successive rotation is a 90° rotation from the previous one. This makes writing the formulas in a spreadsheet really easy. The attached shows the transformed coordinates.
Which equation is correct regarding the measure of ZMNP? O MZMNP = {(x - y) MLMNP = {(x + y) O MZMNP = {(z + y) O MZMNP = {(z-Y)
Step-by-step explanation:
It was correct on edge 2021
The equation that is correct regarding the measure of <MNP is 1/2(x-y)
Circle geometryIn order to determine the measure of m<MNP, we will use the theorem shown below;
The angle at the vertex is half the difference of angles at the intercepted arcs.
The angle at the vertex = m<MNP
angle a the arcs are x and y
Hence;
m<MNO = 1/2 (x - y)
Hence the equation that is correct regarding the measure of <MNP is 1/2(x-y)
Learn more on circle geometry here:https://brainly.com/question/24375372
You make $5 an hour (h) at your job and are given a weekly bonus of $20. Write the equation showing your earnings (e) each week.
Translate into a linear equation
Answer:
5h+20=e
Step-by-step explanation:
Question 1 of 3
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Kay walks upstairs to make her legs stronger. Every day at work, she walks up 9 flights of stairs. If there are 13 steps in 1 flight of
stairs, how many steps does Kay climb in 5 days at work?
Solve the problem
steps
Submit
Reset
Answer:
13 x 9 x 5
Step-by-step explanation:
because there is 13 steps in one flight and there fore we need to multiply 13 x 9
then we have to multiply the product by 5 because it is asked how many steps does she climb in five days
A farm has chickens and cows. All the cows have 4 legs and all the chickens have 2 legs.
All together, there are 82 cow and chicken legs on the farm.
If there are 35 chickens, how many cows are there?
Answer:
42
Step-by-step explanation:
what is 2+2(2)^2-3 ?????????
Answer: 7
Step-by-step explanation: All you do is simplify it so. 2+2(22)−3
=2+(2)(4)−3
=2+8−3
=10−3
=7
Answer:
7 or 3
Step-by-step explanation:
its 7 if the -3 isnt minus 3 isnt with the ^2
its 3 if it is with the ^2
Can someone please help
Answer:
The image is just darkness what do you mean
Step-by-step explanation: