Step-by-step explanation:
-2=--4(1)+b
I gotchuu
m = $12.50h + $75
m = $12.50 + $75
m = $75
m = $12.50 + $12.50 + $12.50 + $12.50 + $75
Answer:
$125
Step-by-step explanation:
12.5+12.5=25•2=50+75=125
Answer:
m= 75+12.50h?
Step-by-step explanation:
Brainliest if correct please help
Answer:
H - 20
Step-by-step explanation:
Answer:
H) 20 cm.
Step-by-step explanation:
The small trapezoid is two times smaller than the large trapezoid. So, you would do 40/2 to get 20 for d.
Hope it helps!
PLEASE HELP! MATH!
t = 12r/(r+120)
t(r+120) = 120r
tr+120t = 120r
tr-120r = -120t
r(t-120) = -120t
r = -120t/(t-120)
r = 120t/(120-t)
I will give you the crown (brainlist) and 5 stars! These are 2 DIFFERENT questions.
Answer:
number 1 the answer is B
Consider the equation f(x) = x2 - 4x – 45 One of the zeros of the function is x = -5. What is the other zero? The other zero is
Answer:
the zeros are x= -9 and x=5
Step-by-step explanation:
Write the expression below in simplest form.
3(5x+7)+7x-2
The expression 22x + 19 is the simplified form of the given expression which is determined by the distributive property of multiplication.
What is the expression?Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.
The expression is given below as:
3(5x + 7) + 7x - 2
Apply the distributive property of multiplication,
3 × 5x + 3 × 7 + 7x - 2
15x + 21 + 7x - 2
Combine the likewise terms in the above expression,
22x + 19
Thus, the simplified expression is:
22x + 19
Learn more about Expressions here:
brainly.com/question/21751419
#SPJ2
i have 10 minss Type the correct answer in each box. If necessary, use / for the fraction bar(s).
Find the solution for this system of equations.
12x + 15y = 34
-6x + 5y = 3
x =
y =
Answer:
x=2 y=-1
Step-by-step explanation:
I cant really explain this but this is the answer if u are unsure pls comment in the box thank you
Do) 13. Andrea bought a new cell phone. She made an initial payment of $50 to the
store, and she will pay $30 each month until the cell phone is paid off. Which
equation represents the relationship between m, the number of monthly
payments Andrea will make, and t, the total amount that Andrea has to pay the
store?
Qui
t = 50m - 30
t = 50m + 30
O
Qo
t = 30m - 50
t = 30m + 50
Answer:
t = 30m + 50
Step-by-step explanation:
kira runs 4 miles in 30 minutes. at the same rate, how many miles would she run in 48 minutes?
Answer:
13
Step-by-step explanation:
Write an equation of the line that passes through (1, 2) and is perpendicular to the line y=13x+4.
Answer:
Step-by-step explanation:
y=-1/13x since it is perpendicular flip it and make it negative
Answer:
y = -1/13x + 27/13
Step-by-step explanation:
A perpendicular line will have the opposite reciprocal and sign.
So the perpendicular line slope to y = 13x + 4 would be -1/13
NOW PLUG IN (1, 2) TO GET THE Y- INTERCEPT
2 = -1/13(1) + b (b represents the y- intercept)
2 = -1/13 + b (add 1/13 to both sides)
y = -1/13x + 27/13 is the perpendicular line.
Hope this helps ya!!
An item sells for $30 and is on sale for 15% off and the sales tax is 8.2%. What is the final cost to the nearest cent? (Calculate the discounted cost first and then find the tax on the discounted cost.)
Answer:
$27.59
Step-by-step explanation:
You multiply 30 dollars by 0.85 (1-0.15, with the 0.15 being for the 15 percent off). Which gets you to $25.50, and you then multiply it by 1.082 (the 1.082 being the tax, and the .082 part equating to the 8.2% tax percentage).
please help with solving this
Answer:
x=-7
Step-by-step explanation:
5x-2x+1=3x-6-x first combine like terms
3x+1=2x-6 combine like terms by subtracting 2x from both sides
x+1=-6 subtract 1 from both sides
x=-7
Can someone help me with this?
Answer:
its 28 - 12
Step-by-step explanation:
so basically what u do is u multiply 4x7 and thats 28
and then u multiply 4x3 and thats 12
then when u subtract 28 - 12 u get 16
whiich would be the answer to the problem if u were to solve it
The number of gallons of water in a tank, over a period of x hours is shown in the graph below. How many gallons of water will be in the tank in 10 hours?
Answer:
about 230 i guess
Step-by-step explanation:
You borrow $7,000 from the Overton Credit Union to buy a used car. The credit union charges 6% interest, compounded monthly for 5 years. What’s the total amount you will have to pay back for this loan?
A= P(1+r/n) ^nt
A=Total amount after
P=Initial
r=percent rate as a decimal
n=number of times per year
t=time in years
O $7,431.74
O $9,441.95
O $9,367.58
O $9,380.67
4(y-9)
brainlist question
Answer:
4y-36
Step-by-step explanation:
you distribute the 4 to y and 9
(4 x y) - ( 4 x 9)
4y - 36
If 2+3i is a zero of a polynomial function, then______is also a zero
What is the recursive rule for the
sequence -3,-1, 1, 3...?
A f(1) = -3; f(n)=n+2
B f(1) = 3; f(n) = 2(n-1)
C (1)=-3; f(n)=f(n-1) + 2
please help me answer this!! will give brainliest and 5 star rating
Answer:
Option 1
Similar triangles have proportional sides.
This means that the sides of ΔABC must have the same ratio to the sides of ΔSTR, ΔLKJ, or ΔDEF.
The base angle of ΔABC is 6 and therefore the base angle of the similar triangle should be divisible by 6. This leaves ΔSTR out
Continue the process with the other sides:
side BC is 4 units meaning the corresponding side of either ΔDEF or ΔLJK with have to be divisible by 4. in JKL the corresponding side KL is 9 units and not divisible by 4. Therefore, DEF is the correct answer since its corresponding sides are proportional
Step-by-step explanation:
Find the volume of the prism, using a calculator if necessary.
4 cm
9 cm
5 cm
5 cm
12 cm
Answer:
where is the drawing l don't understand the measurements
Plz help I make u brainliest
Answer:
1. you got it dude
Step-by-step explanation:
..............
Answer:i believe the answer is 23
(11 BRAINLY POINTS!!) Which of the following numbers can be expressed as a decimal that terminates?
3 over 2 comma space 2 over 3 comma space 3 over 4 comma space 5 over 7
A.
3 over 2 and space 2 over 3
B.
3 over 4 and space 5 over 7
C.
3 over 2 and space 3 over 4
D.
2 over 3 and space 5 over 7
Answer:
I believe that it is b
Step-by-step explanation:
But correct me if i am wrong! Have a nice day!
Answer:
B. ) 3 over 4 and space 5 over 7
Step-by-step explanation:
-4x-4=12. Solve the two-step equation with the method of your choice. Show your work AND check for full credit
Answer:
−4x−4=12
Step 1: Add 4 to both sides.
−4x−4+4=12+4
−4x=16
Step 2: Divide both sides by -4.
−4x = 16
−4 −4
x=−4
Answer:
x=−4
Determine whether each relation is a function.
Answer:
5-No
6-No
7-Yes
8-Yes
9-No
Step-by-step explanation:
5 has a repeating domain (10 is repeated in the x cord)
6 has a repeating domain (x cord) of -4 twice
7 has No repeating domains (x cord)
8 has no repeating domain
9 All of the domain repeats
Ned help please ASAP!!!!!
corey jogged 6.5 miles how many feet did he run (1 mile =5280ft)
Answer:
Corey jogged 34,320 feet
Step-by-step explanation:
1 mile = 5280 ft
6.5 miles = x ft.
5280 x 6.5 = x ft
x = 34320
PLEASE HELP ME IM IN NEEDD !
Answer:
-2
8
Step-by-step explanation:
-(- looks like a + so when your subtracting a negative with a negative one number will be positive but if yur adding them both will stay negative
Answer:
-3 - (-1) = -2 or: -3 + 1= - 2
4- (-4) = 8 or: 4 +4 = 8
Step-by-step explanation:
subtracting a negative, is the same thing as adding a positive. so whenever you see a subtraction sign along with a number in parenthesis that has a negative sign, you add the numbers together
Can someone please help asap ill mark as brainlist
Answer: x = 15 ; y = 8
Step-by-step explanation:
6x = 90 -> x = 15
9y+18 = 90 -> y = 8
Please answer and explain please asap
Answer:
Step-by-step explanation: This is going to be a long one. In order to find slope you need the formula which is m=y2-y1/x2-x1. Basically what this means is you have to look on each of those graphs and find the points. I’ll do number one as an example. The points are located at (2,1) and (0,-3). Plug these in into your formula as such. M= (-3 - 1) / (0 - 2) which equals 2. If you have questions let me know
Press on picture if necessary
Answer:
4,1,3,2 also D
Step-by-step explanation: