Answer: the Temperature on Tuesday is 13 degrees Celsius
Which inequalities would have an open circle when graphed? Check all that apply.
t Less-than-or-equal-to 25
-2.5 Less-than-or-equal-to m
x > 5.4
One-half less-than x
x > 0
An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:
x > 5.4
One-half less-than x
x > 0
paying $3.89 for 1.7 pounds of chicken. Can someone help me with this question?
Answer:
2.29
Step-by-step explanation:
Answer:
Approximately 2.29 per pound of Chicken.
Step-by-step explanation:
3.89/1.7
Please help me with this yall
I tried plotting it to make it readable but copy it off I put down the letters for you.
Step-by-step explanation:
Distance from A-B = 4
Distance from B-C = 3
C-D = 4
D-E = 9
E-F = 8
F-A = 6 total = perimeter = 34 units
Here is the drawn-in figure from Ameliahunt42:
43.
Referring to the figure, out of 2500 people, how many would you
expect check email daily?
a. 575 people c. 190 people
b. 1900 people d. 25 people
Answer:
B.) 1900 people
76% of 2500 is 1900
23% of 2500 is 575
1% of 2500 is 25
Have a nice day!
You would expect 1900 people to check email daily. The correct answer is b.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Given;
Number of people = 2500
And from the chart,
76% of people check email daily.
To find the number of people:
use percentage formula,
number of people = 76% of 2500
Number of people = 76 x 2500 / 100
Number of people = 1900
Therefore, 1900 people check email daily.
To learn more about the percentage;
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(14a - 12) - (3a + 12)
please solve step by step
Answer:
11a - 24
Step-by-step explanation:
So:
(14a - 12) - (3a + 12)
14a - 12 - 3a - 12
= 11a - 24
Which is it?
A,B,C or D?
PLEASE HELP AND DO NOT FOOL AROUND OR YOU WILL BE REPORTED. Thanks.
Answer:
A
Step-by-step explanation:
90×7=630 -> 630+200= 830
help and thank you :DDDDDDDDD
Answer:
0.72
Step-by-step explanation:
I just looked it up. The 10 with the little three on it is how many time you multiply that number. So, 10 x 10 x 10 is equal to 1000, so it's 720 divided by 1000. That equals 0.72 or .72!
Hope that helps!
What is the equation of this graphed line?
Answer: y=-9/8x+7
Step-by-step explanation:
Solve the system by substitution. Then check the solution again in each equation.
y =-2x - 6
y = x + 15
y - -2x - 6 (1)
y = x+15 (2)
From (2) we get x = y-15
We put that in (1) and we get -2(y-15)-6 = y
-2y+30-6 = y
-2y+24=y
-2y+24-y=0
-3y+24 = 0 ==> -3y = -24 ==> y = 8
We put that value in (2) and we get x = 8-15 = -7
Now in order to verify this, we replace the variables and see if (1) = (2)
y = -2x - 6 ==> (-2 * -7) - 6 = 14-6 = 8 (1')
y = x + 15 = -7 + 15 = 8 (2')
(1') = (2') ==> the solution is x = -7 and y = 8
Answer:
x=−2y=2
Step-by-step explanation:
Take the value of x from the first equation:x=2−2y (1)and substitute for x into the second:y=2(2−2y)+6
solve for y ;y=4−4y+6y=105=2
Substitute back into
(1) and find :x=2−4=−2
A car can be assembled on an assembly line in 6 hours. Assume that the cars are assembled at a constant rate.
. a. How many cars, y, can be assembled in t hours?
b. How many cars can be assembled in a week?
Answer:
a. \(y = \frac{t}{6}\)
b. y = 28
Step-by-step explanation:
\(y = \frac{t}{6}\)
1 day = 24 hours
1 week = 7 days
In 24 hours:
\(y = \frac{24}{6}\)
y = 4
4 cars/day
In 1 week
\(y =(7)(\frac{24}{6})=7*4\)
y = 28
PLEASE HELP THANK YOU SO MUCH!!! :)
(solve, show work) Jennifer earns $1,920 in interest after making a deposit 6 months ago at a rate of 12.5%. What was the initial deposit 6 months ago? PLS answer this seriously its really important tysm!
Answer:
P = $1807.058
Step-by-step explanation:
Given
A=$1, 920
R=12.5% =12.5/100
T= 6month = 6/12 .... to change to year
Required
p=?
Solution
A= I + P ......... I= PRT
A = PRT + P
A= P(RT+1)
$1920 = P( 12.5/100 ( 6/12) + 1 )
$1920= P(1.0625)
P = $ 1920 / 1.0625
P = $1807.058
Please help ❤❤❤
The mark up at a clothing store is 28%. If the whole sale price (the price the store pays) is $13 what price will they charge their customers?
Answer:
9
Step-by-step explanation:
A local animal rescue has 20 people that help foster pets while they are
waiting on finding their homes. They expect to gain two additional people
willing to foster animals each month. The amount of animals in need of
homes in the community is currently 10 and growing at a rate of 15% per
month. When will the amount of homeless pets surpass the amount of foster
homes available?
A) Write the two functions that represent this situation.
B) Create a table of values for x=0 to x=13.
C) Approximate the solution(s). Why is this the approximate solution?
D) Using graph paper (and the table of values), sketch the situation to
show the exact solution.
Answer:
A) Let f(x) represent the number of foster homes available after x months, and let g(x) represent the number of homeless pets after x months.
f(x) = 20 + 2x (since 2 additional people are expected to foster each month)
g(x) = 10(1.15)^x (since the number of homeless pets is growing at a rate of 15% per month)
Help! Not sure. I have to add more characters to ask this question... welp.
Answer:
The Answer Is C
Step-by-step explanation:
7/3 a decimal y tipo de decimal
Answer: 1/7
Step-by-step explanation: i just wanted the points
ALGEBRA PROBLEM SET: LINEAR INEQUALITIES
\( \\ \\ \)
1.) Seven more than a number is less than 18. Find the number.
2.) Five more than a number is greater than 26. Find the number.
3.) The sum of two consecutive integers is less than 55. Find the pair of integers with the greatest sum.
4.) The length of a rectangle is 4cm longer than the width. The perimeter is no more than 28cm. What are the maximum possible dimensions for the rectangle?
5.) The sum of three consecutive odd integers is no less than 51. What is the middle integer?
Answer:
1.) Let x be the number. The inequality can be written as:
x + 7 < 18
Subtracting 7 from both sides, we get:
x < 11
Therefore, the number is less than 11.
2.) Let x be the number. The inequality can be written as:
x + 5 > 26
Subtracting 5 from both sides, we get:
x > 21
Therefore, the number is greater than 21.
3.) Let x be the first integer. The second integer is x+1. The inequality can be written as:
x + (x+1) < 55
Simplifying, we get:
2x + 1 < 55
Subtracting 1 from both sides, we get:
2x < 54
Dividing both sides by 2, we get:
x < 27
Therefore, the largest possible first integer is 26, and the second integer is 27. Their sum is 53.
4.) Let w be the width of the rectangle. The length is 4cm longer than the width, so the length is w + 4. The perimeter is given by:
2(length + width) ≤ 28
Substituting the expressions for length and width, we get:
2(w + 4 + w) ≤ 28
Simplifying, we get:
4w + 8 ≤ 28
Subtracting 8 from both sides, we get:
4w ≤ 20
Dividing both sides by 4, we get:
w ≤ 5
Therefore, the maximum possible width is 5cm, and the maximum possible length is 9cm.
5.) Let x be the first odd integer. The second and third odd integers are x+2 and x+4, respectively. The inequality can be written as:
x + (x+2) + (x+4) ≥ 51
Simplifying, we get:
3x + 6 ≥ 51
Subtracting 6 from both sides, we get:
3x ≥ 45
Dividing both sides by 3, we get:
x ≥ 15
Therefore, the smallest possible first odd integer is 15, and the second and third odd integers are 17 and 19, respectively. The middle integer is 17.
Step-by-step explanation:
Customers at a sandwich shop took a survey. The results showed that 180 customers rated the shop as being “very satisfactory.” This number represented 25% of the total number of customers who took the survey. What was the total number of customers who took the survey?
A.180
B.45
C.270
D.720
if your in Marvin baker middle school then you know me am a 6 grader so yeah
Answer:
720
Step-by-step explanation:
Answer:
D.720
Step-by-step explanation:
180 is 25% of the total amount
So 25%x4 is 100% (720)
Anita needs 140 cubes to make a model. The figure shows the number of cubes in a box How many boxes of cubes does Anita need to buy so she has enough cubes for her model?
Answer:
3 boxes
Step-by-step explanation:
First, we find how many cubes are in each box, then we find how many boxes you need for 140 cubes.
To find the number of cubes in a box we need to find the volume of the figure
the top is 2 wide and 4 long so there are 8 cubes on each layer. Sense it is 8 cubes tall with 8 cubes on each layer the model has 8×8=64 cubes in each box.
Now we divide then round up to find how many full boxes she needs to get 140 cubes or more.
If 1 box has 64 cubes and she needs 140 cubes 140/64=2.187. Now we round up sense he can't buy a fraction of a box and the answer is: She needs 3 boxes
Answer needed by 1:20pm (does anyone know how to find all answers to IXL Y.11???)
Answer:
91ft^2
Step-by-step explanation:
A = w*l
first, solve for the bottom rectangle
w = 7ft
l = 8ft
7ft * 8ft = 56ft^2
then for the second rectangle
l = 5ft
w = 7ft
5ft*7ft = 35ft^2
total area = rectangle 1+2
so 35ft^2+56ft^2=91ft^2
Answer:
The answer for the Area of the shape is 91ft²
Step-by-step explanation:
Area of the shape =Area of Bigger rectangle+ Area of small rectangle
A=L×B+l×b
A=7×8+5×7
A=56+35
A=91ft²
Order the numbers from closest to zero to farthest from zero:
4.38, l4.5l, l-4.6l, -l4.9l
HELPPPPP
The smallest number is the one closest to zero, or after zero, if it's a negative number, while the largest number is the number with the largest difference from the smallest, or the highest of value (not considering all situations). Usually, you would use the ascending order method for graphing numbers based on their value, which is indeed smallest to largest. According to thefreedictionary.com, "A function or variable continuously approaching zero as a limit." Tip: In ordering numbers based on value, the whole numbers that aren't negative are considerably believed to be the easiest numbers to order.
With that being said, here is the order of the numbers from smallest to largest:
4.38
4.5
4.6
4.9
Answer:
Here are the numbers ordered from closest to zero to farthest from zero:
4.38 (closest to zero)
4.5
-4.6
-4.9 (farthest from zero)
Step-by-step explanation:
solve the following proportion
x/2 = 8/9
Answer:
\(\huge\boxed{\sf x = 16/9}\)
Step-by-step explanation:
Given proportion:\(\displaystyle \frac{x}{2} =\frac{8}{9} \\\\Cross \ Multiply\\\\x \times 9=2\times 8\\\\9x = 16\\\\Divide \ 9 \ to \ both \ sides\\\\x = 16/9\\\\\rule[225]{225}{2}\)
Venus is approximately 6.7 × 107 miles from the Sun. If the speed of light is approximately 1.86 × 105 miles per second, about how many seconds does it take light from the Sun to reach Venus?
Can someone help me....
???
Answer 66,814000 or 6.6814x10 exponent of 7
Step-by-step explanation:
To get the answer you have to subtract 6.7x10exponent of 7 by 1.86x10 exponent of 5
6.0 minutes taken by light from the Sun to reach Venus
What is distance formula?distance = speed × time. time = distance ÷ speed.
given that:
Venus is approximately 6.7 × 107 miles from the Sun.
speed of light 1.86 × 105 miles per second.
Now, time taken by Venus to reach sun
= 67000000/186000
= 360.21 seconds
=6.0 minutes.
Hence, the time taken to reach by the sun to sun is 6 minutes.
Learn more about this concept here:
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The coordinates of point P are (−3, 4). What are the coordinates of the point that is a reflection of point P over the y-axis? (−3, −4) (−4, −3) (3, 4) (4, 3)
Answer:
3,4
Step-by-step explanation:
The point -3,4 reflected over the y is oppposite x same y
y varies inversely as the square of x
y=1.5 when x=8
Find y when x=5
Answer:
3.84
Step-by-step explanation:
Given that , y varies inversely as the square of x . Mathematically we can write this statement as ,
\(\implies\rm y \propto \dfrac{1}{x^2}\)
Let k be the constant . Therefore ,
\(\implies\rm y = k \dfrac{1}{x^2}\)
When y = 1.5 and x = 8 :-
Plug in the respective values ,\(\implies\rm y = k \dfrac{1}{x^2} \\\\\implies\rm 1.5 = k \times \dfrac{1}{8^2} \\\\\implies\rm k = 1.5 \times 64 \\\\\implies\rm k = 96\)
When x = 5 :-
\(\implies\rm y = k \dfrac{1}{x^2} \\\\\implies\rm y = 96 \times \dfrac{1}{5^2}=\dfrac{ 96}{25} \\\\\implies\rm\boxed{ y = 3.84 }\)
Answer: 3.84
hope it helped!
The stem-and-leaf plot below shows the percentage scores on a recent sixth-grade science test.
Use the stem-and-leaf plot to determine the mode of the test scores.
If you had to fill this box with cubes, which size would be best? (Which size would fit perfectly?)
a. 1/3
b. 2/3
c. 1/2
d. 1
Brody calculated the area of a square to be 16/36
square foot.
Which shows the side length of the square?
Answer:
Step-by-step explanation:
Area of a square = length²
If the area of a square is given, in order to determine the length, find the square root of the area.
√16 / 36 = 4/6 foot
PLEASE HELP :D
ONE STEP EQUATION :
1. When solving the equation -2x = 14; how would you solve for x? What would x equal?
2. When solving the equation 7 + x = -3; how would you solve for x? What would x equal?
3. When solving the equation x/5 = -4; how would you solve for x? What would x equal?
Answer:
Question one X=-7 because -2 x -7 = 14
Question two X= -10 because -3 - -10=7
Question three X =-20 because -4 divided by-20
Step-by-step explanation:
what is 0/0+1000000000000/3.333333333333. Its unedentified but just take the free 100 points
Answer:
okay
Step-by-step explanation:
thanks for the points btw it's unedentified
Answer: The sun
Step-by-step explanation:
0/0=yellow
so you divide pi and add the area of green so thanks
100 points and brainliest if answered quickly!!!! Nick is investigating cell phone use in his hometown. So far, he has found that the residents used their cell phones for 217,470 minutes last year. This year, they used their cell phones for a total of 434,940 minutes. What is the percent of increase in annual usage?
To calculate the percent increase in annual usage of cell phones, we can use the following formula:
Percent increase = [(new value - original value) / original value] x 100
where the new value is the current year’s usage and the original value is last year’s usage.
In this case, Nick found that residents used their cell phones for 217,470 minutes last year and 434,940 minutes this year. So we can plug these values into the formula:
Percent increase = [(434940 - 217470) / 217470] x 100
Percent increase = 100%
Therefore, there was a 100% increase in annual usage of cell phones.
I hope that helps! Let me know if you have any other questions.
Answer:
6670 divided by 2=3335 SOOOO the answer is :3335
Step-by-step explanation:
If they used 50 percent of their phone time, they're using half of it. Therefore, 1/2 of 6670 is 3335. YW