Answer:
8
Step-by-step explanation:
11 - 8 = 3
Was there anything more to this question?
Samantha earns money when she brings home good grades, but loses money when her grades are poor.
The table below shows how much money Samantha earned and lost last week.
Monday: ($2.25)
Tuesday: (-$1.75)
Wednesday-(-$0.25)
Thursday: ($3.00)
Friday: ($1.75)
If Samantha had $40.75 at the beginning of the week, how much did she have at the end of the week?
PLS SHOW YOUR WORK or i'll just take your answer off
Answer:
$45.75
Step-by-step explanation:
1. Set up the equation: 40.75 + 2.25 - 1.75 - 0.25 + 3 + 1.75 = x
You want to include the amount that she started with which is $40.75 . In this case x is the total amount of money that Samantha has by the end of the week. If Samantha loses money on a certain day you will subtract it, whereas if she gains money you will add it.
2.Simplify: 43 - 1.75 - 0.25 + 3 + 1.75 = x
I just added the 1st two numbers. You can just type this into the calculator if you are comfortable with that or you can solve this by adding and subtracting the numbers on a piece of scratch paper.
3. Simplify: 41.25 - 0.25 + 3 + 1.75 = x
4. Simplify: 41 + 3 + 1.75 = x
5. Simplify: 44 + 1.75 = x
6. Simplify: 45.75 = x
Please show all work. solve for the variable. x2−8=−1
\(x^{2} -8=-1\)
\(x^{2} = -1 + 8\)
\(x^{2} = 7\)
x = ±\(\sqrt{7}\)
Answer:
x = ±sqrt(7)
Step-by-step explanation:
x^2−8=−1
Add 8 to each side
x^2−8+8=−1+8
x^2 = 7
Take the square root of each side
sqrt(x^2) = ±sqrt(7)
x = ±sqrt(7)
help me plz! I need this as soon as possible!
Answer:
It's the first one
Step-by-step explanation:
The points on the graph go up as the car goes faster and then stay the same because the car speed is the same and then goes down as the car goes slower
Which answer choice best represents 50/15
?
Answer:
3 1/3
Step-by-step explanation:
See attachment below
Answer:
Option (A) 3 1/3
Step-by-step explanation:
Let’s solve the improper fraction into a mixed fraction.
The simplified fraction will get a remainder but we I’ll not solve the remainder.
50/15
Quotient = 3
Remainder = 5
Fraction = 3 5/15
= 3 1/3
Hope my answer helps you ✌️
Mark BRAINLIEST
help pls pls pls ill give brainiest if done in under 5 mins
Answer:
Perimeter = 14
Step-by-step explanation:
- Calculating the distance AB between (2,-6) and (5,-6)
AB = Square Root((x2 - x1)2 + (y2 - y1)2)
AB = Square Root((5 - 2)2 + (-6 - -6)2)
AB = Square Root((32 + 02))
AB = √(9 + 0)
AB = √9
AB = 3
- Calculating the distance BC between (5,-6) and (5,-2)
BC = Square Root((x2 - x1)2 + (y2 - y1)2)
BC = Square Root((5 - 5)2 + (-2 - -6)2)
BC = Square Root((02 + 42))
BC = √(0 + 16)
BC = √16
BC = 4
- Calculating the distance CD between (5,-2) and (2,-2)
CD = Square Root((x2 - x1)2 + (y2 - y1)2)
CD = Square Root((2 - 5)2 + (-2 - -2)2)
CD = Square Root((-32 + 02))
CD = √(9 + 0)
CD = √9
CD = 3
- Calculating the distance AD between (2,-6) and (2,-2)
AD = Square Root((x2 - x1)2 + (y2 - y1)2)
AD = Square Root((2 - 2)2 + (-2 - -6)2)
AD = Square Root((02 + 42))
AD = √(0 + 16)
AD = √16
AD = 4
- Perimeter
Perimeter of ABCD = AB + BC + CD + AD
Perimeter of ABCD = 3 + 4 + 3 + 4
Perimeter of ABCD = 14
Directions- Solve the following problem and write your answer in scientific notation.
On average, mercury is about 57,000,000 km from the sun, whereas Neptune is about 4.5 X 10^9 Km from the sun. What is the difference between Mercury’s and Neptune’s distances from the sun?
Heyyyyyy wanna help me? yes? ok
Answer:
yes
yes
Step-by-step explanation:
I dont know what to say Bye
Making Connections Read the word problem. Use the review vocabulary to describe what each number represents.
Answer:
dividend, divisor, quotient
Step-by-step explanation:
The answers are in the same order as the vocabulary words
Helpppppp plz asap tyy
Reynaldo likes that this method of payment allows him to transfer money from his account into his long-term savings account without having to leave his home.
cash
Credit Card
Debit Card
Online Banking
Answer:Online Banking
Step-by-step explanation:
Banking online means accessing your bank account and carrying out financial transactions through the internet on your smartphone, tablet or computer. It's quick, usually free and allows you to carry out a number of tasks such as paying bills and transferring money, without having to visit or call your bank.
How many houses are on Prince Street?
Answer:
25 houses on prince street
Step-by-step explanation:
add them up and bam
Answer:
25 houses
Step-by-step explanation:
You need to add up all the houses and u will get the ans..
Have a good day !!
Hope this helps..
Pls mark my ans as branliest :)If u mark my ans as brainliest then u are the "bestestest " person in the world :)On Thursday night Antonio watched a movie that was 1 hour and 43 minutes long. If the movie ended at the time shown on the clock below, what time did Antonio start watching the movie? Be sure to include a.m. or p.m. in your answer.
Answer:
7 o'clock
Step-by-step explanation:
Answer:
show the picture
Step-by-step explanation:
one step word problems
So can anyone explain how to do this?? cause if so that would be great
Answer:
Ok
Step-by-step explanation:
Answer:
Step-by-step explanation:you can solve it in one step once you solved it you found the value of the varaible that makes the equation true to slove one step equations hope this helps
| -16+51 | absolute value
Answer: 35.
Step-by-step explanation:
The absolute value of a number is the non-negative value of the number without regard to its sign. It may be thought of as the distance of the number from zero on a number line. It is symbolized by two vertical lines, as |3| or |−3| is equal to 3. For complex numbers, the absolute value is the positive square root of the sum of the squares of the real and imaginary parts. The absolute value is used to determine the numeric value of a quantity, irrespective of sign, that has no meaning for the sign.
To find the absolute value of -16+51, you need to simplify the expression first and then apply the definition of absolute value. -16+51 = 35, so | -16+51 | = | 35 |. Since 35 is a positive number, its absolute value is itself. Therefore, | -16+51 | = 35.
8. The figure shows a triangle ABC where
ZABC = 35. H lies on BC such that the length
of HC is twice that of BH. Find ZACB.
Answer:
theres no choices ?
Step-by-step explanation:
Answer:
{{BC,35H}}
Step-by-step explanation:
Chuck the Farmer had 115 eggs. He gave 12 to the farmer,17 to the little girl,19 to the man, 32 to the baker,18 to the mailman,4 to the spokesperson and 23 to the mayor. How many eggs does he have left?
Answer:
chuck the farmer has 2 eggs left
Marcella is switching to a new storage locker.
Which locker has the larger volume? By how many cubic feet?
Answer:
54 cubic feet
Step-by-step explanation:
Answer:
Newer locker by 1 cubic foot
Step-by-step explanation:
3 · 3 · 6 = 54 ft³
2.5 · 5.5 · 4 = 55 ft³
55 ft³ - 54 ft³ = 1 ft³
If you flip a coin 10 times,
how many times, theoretically,
should it land tails up?
:Probability
(Pls step-to-step)
:,D
The points on the graphs represent relations. Classify these relations according to whether or not they are functions. (3)
Answer:
here
Step-by-step explanation:
Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.
Help!!!! the integer that makes the following addition sentence true.
? + (-11) + 12 + =-16
Answer:
-17
Step-by-step explanation:
I will represent the question mark with the variable \(x\).
\(x - 11 + 12 = -16\)
To solve for \(x\), we need to isolate it.
To do this, subtract 12 from both sides.
\(x - 11 + 12= -16\\\underline{\textrm{ } \ \ \ \ \ \ \ \, -12} \ \, \, \, \, \ \underline{-12}\\x - 11 \ \ \ \ \ \: \ = -28\)
Then, add 11 to both sides.
\(x - 11 = -28\\\underline{\ \ \: + \, 11} \ \ \ \, \underline{+ \, 11}\\x \ \ \ \ \ \ \: = -17\)
\(x = -17\)
So, the integer that makes the equation true is -17.
A model ship is built to a scale of 1 centimetre : 5 meters. The length of the model is 30 centimetres. What is the actual length of the ship?
Answer:
150 meters
Step-by-step explanation:
So 1 centimetre is 5 meters, meaning 2 centimetres would be 10 meters.
30 × 1 = 30
30 × 5 = 150
Have a good day :)
On a coordinate grid, point P is at (4, 3) and point R is at (−2, −5). Points Q and S are a reflection of both points across the x-axis. What are the coordinates of Q and S? (5 points)
Q(−4, 3), S(2, −5)
Q(4, −3), S(−2, 5)
Q(−4, −3), S(2, 5)
Q(−4, 3), S(−2, 5)
Help please, due tomorrow
Answer:
The missing top number is 48 and the bottom numbers are 1, 2, 4, 5
Step-by-step explanation:
2 x 24 = 48
96/24 is 4
120/24 = 5
a woodworker makes 238 wooden bowls a month. At the rate, how many bowls will he make in 12 months?
Answer:
2856
Step-by-step explanation:
if you multiply 238 by 12
you will get the ans
Answer: 2856
Step-by-step explanation:
A woodworker makes 238 bowls in a month: this is the unit rate. To find how many bowls will be produced by the woodworker in 12 months, multiply the unit rate by 12.
You are about to begin work on a swimming pool in your yard. The first step is to have a hole dug that is 5 yards long, 4 yards wide, and 8 yards deep. You will use a truck that can carry 15 cubic yards of dirt and charges $ 10 per trip. How much will it cost you to have all the dirt hauled away?
Answer:
$110
Step-by-step explanation:
First, find how many cubic yards of dirt will be dug up:
Use the volume formula, V = lwh
Plug in the values:
V = lwh
V = (5)(4)(8)
V = 160
Now, divide this by 15 to find how many trips it will take:
160/15
= 10.67
Round this to the nearest whole number:
10.67
= 11
Multiply this by 10 to find the price:
11(10)
= 110
So, it will cost $110 to have all the dirt hauled away
The cost will be equal to $110.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
First, find how many cubic yards of dirt will be dug up using the volume formula, V = lwh
Plug in the values:
V = lwh
V = (5)(4)(8)
V = 160
Now, divide this by 15 to find how many trips it will take:
=160/15
= 10.67
Round this to the nearest whole number:
=10.67
= 11
Multiply this by 10 to find the price:
Cost =11(10)
Cost = 110
Therefore, the cost will be equal to $110.
To know more about an expression follow
https://brainly.com/question/463363
#SPJ2
pls help me on this question its giving me stress lol..!
Answer: it is B as it is adding the same amount each time.
Step-by-step explanation:
I need help on these 5 questions:
Step-by-step explanation:
(2x-3)² - (4x+1)(x − 4)
4x² - 12x + 9 - 4x² - 16x + x - 4
group like terms
4x² - 4x² - 12x+x+9-4
-11x + 5
PLEASEE HURRY AND HELP ME NO WRONG ANSWERS :( !!!!!!!!!!
LOOK AT THE IMAGES BELOW !!!!!!!!!!!!!
Answer:
Hello, for the first one, the answer should be (C) 3
The following transformation is an enlargement, meaning it would get bigger. Meaning that the scale factor increases by 3.
2x3=6
3x3=9
Therefore, the scale factor is (C) 3.
#5: The answer is (D): 4
Since this is an enlargement, we have to determine what ? x 6 = 24 is. Since the height of the photo is 6, we can conclude that 6 x 4 = 24.
Therefore, the answer is (D): 4
Hope this helped! Sorry for the complications <33
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
Which unit of measure is the most reasonable to use to estimate the weight of a newborn baby?
A. ounces
B. pounds
C. tons
D. None of these
Answer:
C
Step-by-step explanation:
Pounds