Answer:
you have to write an expression for 't' divided by 218. Basically just do this
t ÷ 218
Step-by-step explanation:
can someone tell me how to do this plz
A34*35
3456
=2340
Step-by-step explanation:
e=mc^2
john makes $400 per week. What does it mean for him to get a 150% salary raise? Explain in words and then give an example showing a calculation.
can u guys plzzzzzzzzzzzz help me
Katrina bought a new sofa. She was able to pay $100 at the
time she received the sofa. She will pay $22 each month on
the balance. The original cost of the sofa was $298. The
equation 100 + 22 = 298 represents this situation.
Use the equation to determine how many months will it take
Katrina to pay off the sofa.
================================================
Work Shown:
100 + 22x = 298
22x = 298-100 ........ subtracting 100 from both sides
22x = 198
x = 198/22 .............. dividing both sides by 22
x = 9
It will take 9 months for her to pay off the sofa.
She pays the original $100, and then on top of that, she pays an extra 22*x = 22*9 = 198 dollars since she paid $22 per month for 9 months. So this leads to 100+198 = 298 dollars total to help confirm our answer.
Jeremy collected data from an experiment he performed in science class. He compiled his data in this table.
X 0 1 2 3 4
y 1 24 816
Which equation represents the data shown in the table?
CA
y = x + 1
B.
y =
= log2x
С
y = 22
D
y = 22
please help, and i will make you BRAINLIEST
If x = 9, solve this equation: 28 - 2x = __________?
Answer:
10
Step-by-step explanation:
28-2(9)=?
28-18=10
-12{-8+[4(2-5)-(-10-2)]}
-12(-8+(4*2-4*5)+10+2)
-12(-8+(8-20)+12)
-12(-8-12+12)
-12(-8)
96
Barry saved $7 less than Nadine. Together they saved $25.
How much did Nadine save? _____
Serenity is going to invest $130 and leave it in an account for 19 years. Assuming the
interest is compounded continuously, what interest rate, to the nearest tenth of a
percent, would be required in order for Serenity to end up with $230?
Answer:3.0%
Step-by-step explanation:
Answer:
3%
Step-by-step explanation:
Can anyone help that would be nice
Answer:
4 i hope that helps
Simplify:
√3 (√3+x)
A. (3+x)√3
B. 2x√3
C. 3+x√3
(I'll mark brainliest if you explain and show your work)
Answer:
C
Step-by-step explanation:
[tex]\sqrt{3}[/tex] times [tex]\sqrt{3}[/tex] = 3 and [tex]\sqrt{3}[/tex] times x = [tex]\sqrt{3}[/tex]x
So that means that answer is 3+[tex]\sqrt{3}[/tex]x which is C
what is the gradient of (0,3) and (1,8)
Answer: 5/1 = 5
Step-by-step explanation:
The gradient is the slope of something. The slope = rise/run so you just do 8-3 = 5 is the rise and then 1-0 = the run so its a gradient of 5
The first one ^
What is the vertex for the quadratic
y = 2(x-3)^2 - 4? Type as (h.k)
Answer:
(3,-4)
Step-by-step explanation:
You can find the vertex where x = -b/2a
To find the values of a and b, it would be easier to write the equation in standard form, which is y = ax^2 + bx + c
y = 2(x^2 - 6x + 9) - 4
y = 2x^2 - 12x + 18 - 4
y = 2x^2 - 12x + 14
In this equation, a = 2 and b = -12.
So let's plug that into x=-b/2a
x = -(-12)/2(2)
x = 12/4
x = 3
Now we have the x, we can just plug that into the original equation and get the y coordinate for the vertex.
y = 2(x - 3)^2 - 4
y = 2(3 - 3)^2 - 4
y = -4
Which of the following expressions is equivalent to x+14−3x−27−11y
?
A
12x−11y−27
B
4x+11y+41
C
12x−38y
D
−2x−11y−13
Answer:
The answer is D)-2x-11y-13
Step-by-step explanation:
What is the yyy-intercept of y=5y=5y, equals, 5
Using the slope-intercept form, the y-intercept is 5 5 . b=5
Step-by-step explanation:
wikipedia
Answer:
0,5
Step-by-step explanation:
:) Hope you guys have a good day!
A card is in the shape of a rectangle. The length of the card is 7 cm
and the area of the card is 35 sq cm. What is the width of the card in
centimeters?
lol ok so
7*something or you can make it into a variable x=35
7*x=35
/7 /7
x=5.
Which best describes the two-dimensional shape created by the cross-section shown on the cylinder?
A.Cirlcle
B.Square
C.Ellipse
D.Rectangle
Answer:
Step-by-step explanation:
Answer:
B
Step-by-step explanation: im just smart
What is the value of x that makes this figure correct? *
Answer:
27
Step-by-step explanation:
2x+3x+45=180
5x=135
x=27
a)7d + 5c–9d + 4c+ 3
Solve the following equations:
x/3+1=7/5
Answer:
8/5..............…is the answer
Answer:
Standard Form: 6/5 Mixed Number: 1 1/5 Decimal: 1.2
Step-by-step explanation:
1. Subtract 1 from both sides of the equation
x/3 + 1 = 7/5
x/3 + 1 - 1 = 7/5 - 1
2. Simplify
2a.
x/3 + 1 - 1 = 7/5 - 1
x/3 = 7/5 - 1
2b.
x/3 = 7/5 - 1
x/3 = 2/5
3. Multiply all terms by the same value to eliminate fraction denominators
x/3 = 2/5
3 x x/3 = 3 x 2/5
4. Simplify
4a. Cancel multiplied terms that are in the denominator
cross out the threes in 3 x x/3 then you should get x = 3 x 2/5
4b. Multiply the numbers
x = 3 x 2/5
x = 6/5
And your answer should be 6/5|
I hope this helps you or anyone
Can someone help me on thissss
Answer:
100% is 9, 55% is 4.95, 75% is 6.75.
Step-by-step explanation:
Suppose that 100% were [tex]x[/tex]. Then 30% is 27, so [tex]0.3x=27[/tex] and we can divide both sides by 0.3 to see that [tex]x=\frac{27}{0.3}=\frac{27}{\frac{3}{10}} = \frac{27\cdot 10}{3} = 90.[/tex] So 55% is [tex]0.55x = 0.55 \cdot 9 = 4.95[/tex] and 75% is [tex]0.75x = 0.75\cdot 9=6.75[/tex]. (Note that we can divide the value of a percentage by 100 - the same as moving the comma by two places to the left - to get the decimal value.)
please help me, i'll give brainlyest
Solve: 3n - 6 = -8(6 +5n)
and explain how to solve it
Answer:
Step-by-step explanation:
First use distributive property: a(b + c) = a*b + a*c
3n - 6 = -8(6 + 5n)
3n - 6 = 6 * (-8) + 5n *(-8)
3n - 6 = -48 - 40n
Now add 40n to both sides
3n - 6 + 40n = -48 - 40n + 40n
43n - 6 = -48
Now add 6 to both sides
43n - 6 + 6 = -48 + 6
43n = -42
n = -42 /43
Answer:
0.98
Step-by-step explanation:
3n-6=-8(6+5n)
3n-6=-48-40n
3n=-48-40n+6
40n+3n=-42
43n=-42
n=0.98 (I rounded it)
The temperature on a spring day is 70 degrees. The temperature increases by 1 degree every hour. Which of the following representations does not show the relationship between the number of hours (h) elapsed and the temperature (T) it has reached?
Answer:
B. [tex]T=h[/tex]
*Sorry, I'm probably too late
Step-by-step explanation:
If the answer was [tex]T=h[/tex], the starting temperature would be [tex]0[/tex]. This is wrong because the starting temeperature is supposed to be [tex]70[/tex].
An elevator in a tall building starts at a floor of the building that is 102 meters above the ground. The
elevator descends 2 meters every 0.5 seconds for 9 seconds.
Answer:
An elevator in a tall building starts at a floor of the building that is 102 meters above the ground. The
elevator descends 2 meters every 0.5 seconds
step by step solution
An elevator in a tall building starts at a floor of the building that is 102 meters above the ground. The
elevator descends 2 meters every 0.5 seconds for 9 seconds.
To determine the dimensions of her second garden, she used a horizontal scale factor of 75% and a vertical scale factor of 150%. Using the given scale factors, what will be the horizontal and vertical measurements of her second garden?
Answer:
lol jk i dont know
Step-by-step explanation:
Answer:
sorry
Step-by-step explanation:
If 2/5 of the 200 flowers bloomed how many flowers did not bloom?
Please help me this is due in and hour
Answer:
The answer is All Solution
Step-by-step explanation:
Find the total area of the figure. Do not label the solution.
6 cm
9 cm
4
2 cm
10 cm
Your answer
im doing kahoots on a z.oom wanna join
Answer:
ok sure what the code for kahoot
Step-by-step explanation:
Subtract 1/3 from 1/2 use 6 as the common denominator
Step-by-step explanation:
step 1. 3/6 - 2/6 = 1/6. you need to convert fractions to a common denominator.
Answer:1/6
Step-by-step exclamation
