Answer:
She is short on money
Step-by-step explanation:
1000 x 2% = 20
20 x 8 = 160
1000 + 160 = 1160
She is $340 short
WILL CHOOSE BRAINLIEST!!! A is (2,2). A' is (-1,-1). Which sequence of transformations best describes this transformation?
A. Reflection across the x-axis, dilation using k-1/2
B. Rotation 80°, dilation using k=1/2
Answer:
A
Step-by-step explanation:
Solve the linear system
x+y=5
x-2y=-1
Find the ratio of the solution's y-coordinate to its x-coordinate.
Answer:
2:3
Step-by-step explanation:
x + y = 5 -----> y = 5 - x
x - 2y = -1
x - 2(5 - x) = -1
x - 10 + 2x = -1
3x - 10 = -1
3x = 9
x = 3
(3) + y = 5
y = 2
Solution to this system: (3,2)
Ratio of y to x = 2:3
Hope this helps!
How many significant digits are in the product 6070 times 0.001?
Answer:
I don't know if my answers are showing but its 3
Step-by-step explanation:
Isabella makes $15.35 an hour at her company. Skyler, who works at the same company, earns $18.35 an hour. His hourly wage increases by $0.25 each year. How many years ago did Skyler start working at this company if his starting pay was the same as what Isabella makes now? Show your work or explain your reasoning.
Answer-the answer is 3 years
Step-by-step explanation:So what I did is subtract skylers wage by isabellas wage(18.35-15.35=3)and I go 3 so he has been working 3 years at this job
Its simple algebra −k+3k
Answer:
2k is the right answer
can someone help me plsease
Answer:
I'M GOING FROM LEFT TO RIGHT
1. C
2.B
3.D
4. C?
the triangle un-equality theorum states that two side lengths added has to be greater than the third.
Step-by-step explanation:
Answer: I think the sides that can create a triangle is ththe third option
Step-by-step explanation: the sides are different lengths so it can create a scalscalene triangle. Sorry I don't know the others
State the reason why: ML is parallel to NK.
Given:
KLMN is a parallelogram
What is the value of x for the following equation?
Working with fractions can be tricky, so I like to start by multiplying everything by the LCM of the denominators of the fractions.
In this case, both fractions have a denominator of 4, which means that the LCM is 4 and we will be multiplying everything by 4.
1/4x - 1 = 3/4x - 5
---The below equation looks much more familiar and appears easier to solve.
1x - 4 = 3x - 20
-4 = 2x - 20
16 = 2x
x = 8
Answer: C, x = 8
Hope this helps!
Samantha has 42 coins consisting of quarters and nickels, which total $5.70. How many of each does she have?
Answer- 22 quarters and 4 nickels
Step-by-step explanation: their is a lot of ways to go about this this is just the way I splited this up;)
Use the form |x-b|<=c or |x-b|>=c to write an absolute value inequality that has the solution set -1<=x<=3.
An absolute value inequality that has a solution set -1<=x<=3 is |x-1| <= 2
What is the solution set for an inequality?The set of values of the variable involved in the inequality for which the considered inequality holds true is called the solution set for that inequality.
We've to find an absolute value inequality that has the solution set
-1 <= x <= 3
1+2 = 3
and 1 - 2 = 3
Therefore, we can rewrite the considered inequality as:
1-2 <= x <1+2
Subtracting 1 from all the sides:
-2 <= x-1 <= 2
This is written as:
|x-1| <= 2 (it is because [tex]|x| \leq a \leftrightarrow-a \leq x \leq a[/tex] )
Thus, an absolute value inequality that has a solution set -1<=x<=3 is |x-1| <= 2
Learn more about absolute value inequality here:
https://brainly.com/question/14462628
Help plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
Answer:
4) 0.425, 17/40, 42.5%
5) 0.875, 7/8, 87.5%
Step-by-step explanation:
4) 17/40= 0.425, 17/40 is simplified to the lowest form already, and (0.425x100)x 1/100
5) 35/40=0.875, 35/40=7/8, and (0.875 * 100) * 1/100= 87.5%
i hope htis helps sorry if i got anything wrong
Find the area of the composite figure.
69 square feet
48 square feet
70 square feet
82 square feet
Answer:
69ft² (69 square feet)
Step-by-step explanation:
8x7=56ft
6x2=12ft
2x1÷2=1ft
56+12+1=69ft²
Answer:
Option A, 69 square feet
Step-by-step explanation:
Step 1: Determine the area of the rectangle
[tex]A = l * w[/tex]
[tex]A = 7\ ft * 8\ ft[/tex]
[tex]A = 56\ ft^2[/tex]
Step 2: Determine the area of the second rectangle
[tex]A = l * w[/tex]
[tex]A = 6\ ft * 2\ ft[/tex]
[tex]A = 12\ ft^2[/tex]
Step 3: Determine the area of the triangle
[tex]A = \frac{h * b}{2}[/tex]
[tex]A = \frac{(7\ ft - 6\ ft)*2\ ft}{2}[/tex]
[tex]A = \frac{1\ ft * 2\ ft}{2}[/tex]
[tex]A = \frac{2\ ft^2}{2}[/tex]
[tex]A = 1\ ft^2[/tex]
Step 4: Determine the total area
[tex]A_{total} = 56\ ft^2 + 12\ ft^2 + 1\ ft^2[/tex]
[tex]A_{total}=69\ ft^2[/tex]
Answer: Option A, 69 square feet
Janna's health class measures the heart rates of student after they walked for five minutes. The heart rates, in per minute, were {102, 74, 86, 74, 96, 95, 103, 102}, Find mean of the data set. What does the mean tell you?
Answer:
1,4
Step-by-step explanation:
The Perez family bought4 crates of eggs last week. Each crate had 18 eggs. Since then, they have eaten 26 of the eggs. How many eggs are left?
Answer:
There are 46 eggs left
Step-by-step explanation:
18 x 4 = 72 - 26 = 46
Answer:
46
Step-by-step explanation:
so what you need to do is 18 times 4 crates then they eaten 26 so its 18 times 4 - 26 welcome
answer all of the questions with number 7 they go together 7-10 please answer the sceen shot
Answer:
Step-by-step explanation:
7: slope 4/3 , y intercept 0,0
8: 1
9: 0,5
10: slope 1, y intercept 0,-2
SOMEONE PLS HELP :( I WILL CHOOSE BRAINLIEST!!!
Answer:
x -3y = - 3
Step-by-step explanation:
Slope of line m = (0 -1 )/(-3 - 0) = 1/3
y - intercept b = 1
Equation of line in slope-intercept form is given as:
y = mx + b
Plugging m = 1/3 and b = 1 in the above equation, we find:
y = 1/3 x + 1
-> 3y = x + 3
-> x -3y = - 3
This is the required equation of line.
A bakery made 9 cakes using 3 bags of flour. The bakery uses the same relationship
between cakes made and the amount of flour used to make all of their cakes. Which table of values shows the relationship between the number of cakes the bakery makes to the number of bags of flour the bakery uses?
Answer:
3/1 or 3:1 when simplified
so first number is three times larger then second number
The ratio 1331 : x is equivalent to the ratio [tex]x^{2} : 1331[/tex]. what is the value of x?
Answer:
121
Step-by-step explanation:
Set up the equation 1331/x=x^2/1331
Cross multiply and simplify the answer.
Cassidy is going to the county fair with her friends but can only stay at the fair for 3 hours. The fair offers two different pricing structures. Cassidy can purchase an all-day pass with unlimited rides for $45.00 or she can pay an admission fee of $9.00 and pay $4.00 for each ride. If Cassidy rides 12 rides, how much does she save by buying the all-day pass?
A. $12.00
B. $21.00
C. $They both cost the same
D. $51.00
Answer:
Option A.
Step-by-step explanation:
The all- day pass is just $45.
For the other pass, we need to do 4 x 12 + 9.
4 x 12 + 9
48 + 9
57.
57 - 45 is 12.
QUICK I NEED THE CORRECT ANSWERS | 100 POINTS + BRAINLIEST FOR QUICKEST ANSWER
Answer:
1. 6 ft
2. 1 ft
3. 1/2 ft
Step-by-step explanation:
We know that the quilt is the shape of a square, since we are told that the main design has the same length sides of 5 ft.
Area of a square = s² (where s is the side length)
If the finished quilt has an area of 36 ft² then the length of one side is:
⇒ s = √(36) = 6 ft
Side length of main design = 5 ft
Side length of finished quilt = 6 ft
6 - 5 = 1 ft
Therefore, the border increased the total length of each side by 1 ft
As the border goes around the whole quilt, this means that the extra 1 ft needs to be divided by 2, so that each side has an equal amount added.
Therefore, the width of the border is 1/2 ft
**see attached diagram. Main design is shown in blue, border is shown in green**
An aircraft land at a velocity of 300 km hr, and slows down at a rate of −1200 km. hr2. After how many minutes before the aircraft stops?
Answer:
Step-by-step explanation:
Okay, 300-(-1,200) =(-900) then 120-(-780) my bad my friend gave you another problem here that is all is that good T_T
Answer ASAP! but only if you know 100%, and whoever gets it right can have brainliest
use 3.14 for pi!
Answer:
Circumference: 153.86
Area: 43.96
Step-by-step explanation:
Circumference: 2(3.14)r
Area: 3.14(r^2)
Lets find the Circumference first :)
2(3.14)7
(6.28)7
43.96
Now lets find the area!
3.14(7^2)
3.14(49)
153.86
Have an amazing day!!
Please rate and mark brainliest!!
Answer:
[tex]beinggreat78~here~to~help.[/tex]
Circumference: 44(round to nearest 10)
Area: 154(round to nearest ten)
To do this problem, let's start with circumference, because we must know that before finding area.
[tex]C=2\pi r=2*\pi *7~rounds~to~43.9823[/tex]
Next, find the area by using the circumference. This time, we will use the exact numbers.
[tex]A=\pi r2\\C=2\pi r[/tex]
Now, solve for area.
[tex]A=\frac{ C^2}{4\pi }=\frac{43.98^2}{4 * \pi } ~rounds~to~153.93806[/tex]
With that information, the problem has been solved.
So, ima be sending out a bunch of questions due to me wanting to keep a good grade in math so....cash in ..(Please help me with some math problems)
Answer:
questions 2 and 3 are correct number 7 is 40
Step-by-step explanation:
Members of a soccer team raised $1428 to go to a tournament. They rented a bus for $955.50 and budgeted $31.50 per player for meals. Write and solve an equation which can be used to determine p, the number of players the team can bring to the tournament.
Equation:
Answer: p =
Answer:
16 players can be brought to the tournament. The equation is written within my step-by-step explanation.
Step-by-step explanation:
Variable p = number of players
Set up an equation:
974.50 + 60.75p = 1946.50
Isolate variable p:
60.75p = 972
Divide:
p = 16
Check your work:
974.50 + 60.75(16) = 1946.50
974.50 + 972 = 1946.50
1946.50 = 1946.50
3. Deedra leaves her home and travels 4 miles east to the grocery store. She then travels 7 miles to the north and stops to pick up pizza. How many miles will she travel to return home, if she takes the most direct route? (Round to the nearest tenth.)
8.06 miles
hope it helps...!!!
Find the slope of the points: (-5,10)(-3,0)(0,1)(4,-4)
Answer:
The slope of (-5,10)(-3,0) is -5
The slope of (0,1)(4,-4) is -5/4
Step-by-step explanation:
The slope-intercept form is y=mx+b
In order to find slope, do y2-y2/x2-x1
x and y are the coordinates and then you just plug them in
Patrice says that she can find the length of the diagonal, c, of the rectangular prism by using the Pythagorean theorem twice.
Drag equations and pictures into the table below to show her work.
Answer:
see attached
Step-by-step explanation:
The first application of the Pythagorean theorem is used to find the diagonal of one face. That is called 'a' in this problem. Then the second application of the Pythagorean theorem uses that value of 'a' along with the remaining prism dimension to find the space diagonal 'c'.
6² +8² = a²12² +a² = c²__
You don't actually have to find 'a', because you only need the value of a². Using the first equation to substitute into the second equation gives ...
6² +8² +12² = c²
Need help its for 20 points whoever complete this for me I will give you a crown
Answer:
please give options.
Step-by-step explanation:
The number of inches is what ?
The ratio x : 8 is equivalent to the ratio 8 : x^2. What is the value of x?
Answer:
x=1
Step-by-step explanation:
Create an equation where x represents the number of weeks and y represents the number of dog walks.
Week 1 - 4 walks
Week 2- 8 walks
Week 3 - 8 walks
Week 4 - 10 walks
Week 5 - 13 walks
Week 6 - 13 walks
Week 7 - 13 walks
Week 8 - 17 walks
Week 9 - 16 walks
Week 10 - 17 walks.
Answer:
y=2.5x i think..
Step-by-step explanation:
