Answer:
y = 127 + 5x
Step-by-step explanation:
Today Olivia has $127 in her savings account. She will deposit $5 into the account each week given x < 0
Let x = number of weeks Olivia deposits money.
y = Total pint of money that Olivia has in her account after x weeks
Hence, the function represents the amount in Olivias savings account after x weeks is ;
y = $127 + $5 × x
x < 0
y = 127 + 5x
Find the area of a rectangular book
that measures 1 4/5 feet by 2 1/3?
Here guys now can you help me
Answer:
A= -2,5
B= 5,5
Distance= 7
Step-by-step explanation:
One less than the square of a number
Answer:
the number would be the same
Step-by-step explanation:
A.104
B.95
C.85
D.114
D 114 is the answer
Answer:
i got 85 but if not keep studying and i will solve if help k
Step-by-step explanation:
) Dana's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served
22 coffees in all, 50% of which were regular. How many regular coffees did the cafe serve?
regular coffees
Submit
Answer:
The cafe sold 11 regular coffees.
Step-by-step explanation:
50% of the total 22 coffees is the same as saying half of 22. Divide 22 by 2 to get 11.
Answer:
Write the problem as a mathematical expression.
22/50%
Convert to a decimal.
0.0044
Josh plans to watch 3 movies each month. Write an equation to represent the total number of movies n that he will watch in m months.
Helpppp please I'll mark brainliest
Answer:
isn't it from 3 till 24 because its tge point where it started and ended
quadratics by factoring Solve for x
x^2 – 12x+ 36 = 0
HELPS PLS
Answer:6
Step-by-step explanation:
factor the quadratic
(x-6)(x-6)=0
x=6
Step-by-step explanation:
I have explained everything in the picture, I hope you can see it and if any questions please do ask.
Sara wants to save 20% of the $150 she received for her birthday. How much money does Sara want to save?
Answer:
$30
Step-by-step explanation:
10 % of 150 is 15
20% is 30
hope this helps...
Answer:
30$
Step-by-step explanation:
To find 20% of 150$ you have to first make 20% a decimal and then multiply by 150$.
To do this:
150 (0.2) = 30
Round 6.13 to one decimal place.
Answer:
6.1
Step-by-step explanation:
because the 3 is below 5 so it sticks to 1
Joey has 42 marbles. He has 7 times as many marbles as Sam has. How many marbles does Sam have? *
49
35
7
6
Answer:
sam has 6 marbles
Step-by-step explanation:
if Joey has 7 times as many as Sam then 42/7= 6
the last two are
opposite sides parallel and congruent theorem,
parallelogram diagonals converse
Explanation:
The parallelogram diagonals theorem says that if you have a parallelogram, then the diagonals bisect each other. This means the diagonals cut each other in half. Furthermore, it also means the two diagonals meet at the midpoint of each diagonal.
The converse takes this in reverse. If we know the two diagonals cut each other in half, then this must mean we are dealing with a parallelogram.
We can prove this by showing that triangle EHF is congruent to triangle GHD, where H is the intersection of the two diagonals. We use SAS in this case. From there, we then can see that the corresponding pieces of the two triangles are congruent. This leads to the alternate interior angles being congruent. The last piece of the puzzle is the alternate interior angles theorem converse, which shows the opposite sides EF and DG are parallel. A similar proof occurs to show that ED is parallel to FG.
what will be the sign of the product 'of we multiply 70 negative integer and 7 positive integer?
Answer:
Negative
Step-by-step explanation:
It would negative because 70 is a negative integer while 7 is positive and positive multiplied with negative is a negative
Answer:
The sign of the product is positive.
Step-by-step explanation:
Suppose, two negative integers are (-x) and (-y). Then their product will be xy which has a positive sign.
Again take two integers -x, -y and -z. Their product is -xyz.
It means, if positive number of negative integers are multiplied, the result is positive whereas the product of negative number of negative integers is negative.
Factor -2x^3+8x^2-8x
Step-by-step explanation:
-2x³ + 8x² - 8x
= -2x(x² - 4x + 4)
= -2x(x - 2)².
Solve the triangle for side z
Answer:
4?
Step-by-step explanation:
Isn't this the same question as another one?
2(3x+8)=6x+16
how many solutions does this equation have
Answer:
infinite
Step-by-step explanation:
infinite
but solving for it we can get
3x + 8 = 3x + 8 (divided both sides by 2)
3x = 3x (subtracted 8)
x = x
1 = 1
therefore, for all values of x, the equation will be true so there are
infinite solutions
What integer describes 75 feet above sea level?
Answer:
75
Step-by-step explanation:
Sea level is considered 0. To find 75 feet above sea level, we add 75 to 0. This gets us 75. Since 75 is an integer, it checks out.
The required integer would be 75 which describes 75 feet above sea level.
What are Integers?Integers are defined as the collection of Whole Numbers and the negative values of Natural Numbers make up an integer. Fractional numbers are not included in integers. Integers are represented by the symbol Z.
What are Arithmetic operations?Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
Let the sea level would be considered zero.
To determine 75 feet above sea level,
We have to add 75 to 0.
⇒ 75 + 0
⇒ 75
This obtains us 75.
Since 75 is an integer.
Therefore, the required integer would be 75 which describes 75 feet above sea level.
Learn more about the Integers here :
brainly.com/question/1768254
#SPJ5
Turn these phrases into algebraic expressions. (PLEASE HELP)
5 more than 2 times a number:
7 less than 5 times a number:
5 times a number, decreased by 2:
2 diminished by 7 times a number:
2 increased by 5 times a number:
Answer:
2x + 5
5x - 7
5x - 2
2 - 7x
2 + 5x
Step-by-step explanation:
you can replace x with whatever variable you want :)
Which value for x would make the statement true? -8x = -32
Step-by-step explanation:
Hey there!
Given;
-8x= -32
~ Divide both sides by"-8".
(-8x)/-8 = (-32)/-(8)
Or, X= 4.
Therefore, the value of x must be 4.
Check:
-8*4 = -32
-32 = -32 (True)
Hope it helps...
Three friends go grocery shopping........... answer the question
Answer:
B
Step-by-step explanation:
unit price is $3.50.
The graph should have the coordinate (1,3.5)
PLS HELP THIS CONFUSES ME
Answer:
A. 17 sticks
B. 7 sticks
Step-by-step explanation:
Trust me i somehow figured it out in my head. But this is the answer to both questions. Hope this helps you :)
guys plz help will mark brainlyest
Answer:
To Little
Step-by-step explanation:
this problem has too little information because it does not state the weight small rocks and big rocks. Plz give brainily, Thx!
Need help ASAP !!!!!!!
91 divided by 7 is 13 so k is 13
Step-by-step explanation:
Answer:
x 13 y 84
Step-by-step explanation:
3. The 30 members of a class are going on a field trip. The total cost of the trip is $457.50. What
is the cost per student?
Answer:
$15.25
Step-by-step explanation:
If u take 457.50 and divide it by 30 u get 15.25
Hope this helps!
I’m not entirely sure with this question! Giving brainliest answer. :)
You just need to simply distribute the 4:
4(2y + p)
8y + 4p
Hope this helps! :)
Answer:
i dont know if this is right but i tried
4*2y+p= 8y+p
What is the least common denominator of 4/8 and 2/3?
Answer:
24
Step-by-step explanation:
8 and 3 have no factors in common, so the least common denominator is their product.
8 * 3 = 24
Answer: 24
Find the nth term in the following sequence: 5, 7, 9, 11, 13...
Answer:
3=2n
Step-by-step explanation:
Formula: Tn=T1+(n-1)*d
Tn is the nth term
T1 is the first number of the sequence
n is the nth term as well
D is the common difference
now its Tn=5+(n-1)*2
now solve that so its
Tn=5+2n-2
now its
Tn=3+2n
that's it
A t-shirt launcher can launch 6 shirts in 30 minutes. What is the number of shirts per hour?
Answer:
12 shirts
Step-by-step explanation:
If a T-Shirt Launcher can launch 6 shirts in 30 minutes, that means it can launch 12 shirts in an hour, because there are 60 minutes in a hour, and 30 minutes is half os 60 minutes, so we just do 6 x 2 = 12.
Answer:
There are 12 shirts launched in an hour.
Step-by-step explanation:
We can view this as a ratio. [tex]\frac{6}{30}[/tex] There are 60 minutes in an hour. So, let's double it. [tex]\frac{12}{60}[/tex] is our new answer. And so, we have our answer.
The diagonals of a kite are 21cm and 11cm. Find the perimeter of the kite.
Answer:
Perimeter: 64 cm
Step-by-step explanation:
21 + 21 = 42 cm 11 + 11 = 22 cm
42 + 22 = 64 cm
Answer: 64 cm
Step-by-step explanation:
You get the value of the perimeter by adding up all the four sides of the kite. Kites typically have 4 sides, and 2 equal sides, this means that there are two sides of the kite which are 21 cm long, and 2 sides that are 11 cm long. This represented as an expression would be 21+21+11+11, which would simply equal to 64 cm
help math pls due in 5 min
