Answer:
all together the total amount of money spent was 46$
Step-by-step explanation:
write 21/23 as a decimal rounded to the nearest tenth.
Answer:
0.9
Step-by-step explanation:
21 ÷ 23 = 0.913
Round to the nearest tenth = 0.9
Hope this helps!
Find the minimum and maximum possible areas for rectangles with the following measured areas.
12 km × 5 km
A.
51.75 km2, 66 km2
B.
57.5 km2, 68.75 km2
C.
51.75 km2, 68.75 km2
Answer:
I believe it's B correct me if I'm wrong
Answer:
C. 51.75 km2, 68.75 km2
Step-by-step explanation:
Sage and Tom started the month with the same number of talk minutes on their cell phones. Sage talked for 7 minutes with her dad. Tom talked for 4 minutes with a friend and 3 more minutes with his mom. Do Sage and Tom have the same number of talk minutes left on their cell phone plans? Write an algebraic expression to represent the number of minutes Tom has left. Question 1
Answer:
a. Sage and Tom have the same number of talk minutes left on their cell phone plans.
b. y = x - 7
Explanation:
Sage talked for 7 minutes with her dad.
Tom talked for 4 minutes with a friend and 3 more minutes with his mom which means he spoke for :
= 4 + 3
= 7 minutes
They both spoke for 7 minutes and therefore have the same amount of time left.
Algebraic expression:
Assuming the time Tom started with is denoted by x and the time he is left with is denoted by y.
The expression is:
y = x - 7
if a triangle has a area of 42 cm^2 and a base of 8 cm, what is the height?
show work plsssss
Answer:
The height would be 10.5 cm
Answer:
hb=10.5cm
Step-by-step explanation:
Area of triangle = 1/2(height x base)
The problem states that base is 8 cm greater than the height; therefore, base-8 = height.
A = 1/2(b*h)
42 = 1/2(b*[b-8])
84=(b^2-8b)
rearrange to
b^2 - 8b -84
factor to
(b+8)(b-14)
Therefore, b = -8 cm which makes no sense and
b = +14 cm
and height = 14-8 = 6
Check:
1/2(b*h) = area
1/2(14*6) = 1/2(84)=42
Select the correct answer.
What is the end behavior of this radical function?
Answer:
A.
Step-by-step explanation:
As x approaches positive infinity, f(x) approaches positive inifinty.
Calculate the slope of the line on the graph using the
formula:
72-V1
m
X2 - X
The slope of the line is
_____m/s.
Given:
The graph of a line which represents position (m) at time (s).
To find:
The slope of the line.
Solution:
Formula for slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
From the given graph it is clear that the line passes through two points (0,0) and (1,4).
Using the above formula, we get
[tex]m=\dfrac{4-0}{1-0}[/tex]
[tex]m=\dfrac{4}{1}[/tex]
[tex]m=4[/tex]
Therefore, the slope of the line is 4 m/s.
Answer:
4
Step-by-step explanation:
The local movie theater has tickets at $8.75. If the theater made $78.75 dollars. How many tickets did it sell?
Answer:
The theater sold 9 tickets just multiple 8.75 by 9 and you'll get 78.75
Does anyone know this?
A baseball fits snugly inside a transparent display cube. The length of an edge of the cube is 2.9 inches.
Is the baseball’s volume greater than, less than, or equal to cubic inches? Explain how you know.
1. A cube’s volume is 512 cubic units. What is the length of its edge?
2. If a sphere fits snugly inside this cube, what is its volume?
3. What fraction of the cube is taken up by the sphere? What percentage is this? Explain or show your reasoning.
Answer:
hi
Step-by-step explanation:
hi
Monica is selling a house where she earns a commission equal to 3.25% of the final selling price of the house. If Monica sells a house for $256,000, what is her commission fee?
Answer:
$8320
Step-by-step explanation:
3.25% of 256000 = 0.0325 × 256000 = 8320
Which best describes the figure that is represented by the following coordinates?
A(-3, 4), B(3, 4), C(3,-2) and D(-3,-2)
у 4
a trapezoid
10-
8
a square
6
4
a rectangle
10
8
-6
-4
2
8
10%
-20
-2-
a parallelogram
- 10-
the sum of a number and 7 is -12
Answer:
Please put the rest of the answer
Step-by-step explanation:
Answer: 7?
Step-by-step explanation:
what is the y-intercept? B =
Answer:
60
Step-by-step explanation:
Since when x = 0 the corresponding value of y is 60. So, y-intercept (b) = 60
Suppose you are driving. You notice that after driving for 4 hours, you are 135 miles from Seattle. You continue driving, and calculate that after driving 8 hours you are 255 miles from Seattle. What is your rate? How far do you drive every 9 hours? How far from Seattle are you after driving for 17 hours?
Answer:
1,423
Step-by-step explanation:
Your average rate is 36.7 miles per hour over nine hours
What is Average speed?Average speed is defined as the ratio of the total distance traveled by a body to the total time taken for the body to reach its destination.
In the first 4 hours, you've averaged 33.75 miles per hour, but this is apparently not sustainable, since at 9 hours you've only averaged 36.7 miles/hour.
You continue driving, and calculate that after driving 8 hours you are 255 miles from Seattle. you've averaged 31.8 miles per hour
So the answer is that your average rate is 36.7 miles per hour over nine hours, although you did manage a faster burst of 50 mph for four hours once.
Learn more about the average speed here :
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Brandon has 6 eggs. He needs 2/3 of the eggs to make an omelet. How many eggs does he need?
Answer:
4
Step-by-step explanation:
He need 4 eggs to make an omelet.
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Brandon has 6 eggs.
And, He needs 2/3 of the eggs to make an omelet.
Here, Number of eggs = 6
And, He needs 2/3 of the eggs to make an omelet.
Hence, We get;
Number of egg to make an omelet = 2/3 of 6
= 2/3 × 6
= 4
Thus, Number of eggs to make an omelet = 4
Learn more about the multiplication visit:
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what is 125% of 12.8
The required value of the given percentage is 16. "125%" represents 125 parts out of 100, which is equivalent to 1.25 times the original value.
To find 125% of 12.8, we can multiply 12.8 by 1.25.
First, we convert the percentage to decimal form by dividing it by 100. So, 125% becomes 1.25.
Next, we multiply 12.8 by 1.25:
12.8 × 1.25 = 16.
Therefore, 125% of 12.8 is 16.
Multiplying 12.8 by 1.25 increases it by 25% or adds one-quarter of the original value. Thus, the result of 16 represents an increase of 25% from 12.8.
Thus, the required value of the given percentage is 16.
Learn more about percentages here:
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Factor using GCF then AC:
9x2 - 39x - 30
Answer:
3(x^2-13x-10)
Step-by-step explanation:
You can only factor out 3, as that is the only thing these have in common.
Find the sum of
(9c+8)+(5x-2)+(3y+7)
Answer:
9c + 5x + 3y + 13
Step-by-step explanation:
you can't combine any of the numbers wwith variables because the variables aren't the same but you can combine the other numbers (8, -2, 7)
8 - 2 = 6
6 + 7 = 13
put the equation back together but instead replace the 8, -2, and 7 with 13 giving you
9c + 5x + 3y +13
Can someone solve this?
Answer:
[tex]y = \frac{1}{9} x + 3\frac{1}{3}[/tex]
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
y=1/9x+10/3
Explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula to find the line perpendicular to y = − 9 x − 4 .
Hurry!! Worth 10 points
Answer:
its D
Step-by-step explanation:
I NEED HELP PLZ , i’m stuck and i don’t get it
Answer:
Step-by-step explanation:
2x+6+2x+6+2x+6=180
why, bc they all have equal sides
6x+18=180
6x=162
x=27
helllllpppp the question is down here vvvv:
Answer:
Hope this helps
Step-by-step explanation:
I believe the ¨Five less than twice a number" is
[tex]2x-5[/tex]
¨Five times the sum of two numbers¨
[tex]5(x+y)[/tex]
¨The difference of 5 and a number squared¨
[tex](5-x)^{2}[/tex]
Answer:
First Box is: 5 - 2x
Second Box is: 5(x + y)
Third Box is: (5 - x)²
Step-by-step explanation:
The First one said "Five less than twice a number"
It said Five less than, meaning 5 (subtract)Twice mean 2 and a number means a VARIABLE. Answer: 5 - 2xThe second one said "Five times the sum of two numbers"
Five times means 5 (multiplication)Sum means adding and two numbers means two variables.Answer: 5(x + y)The thrird one said "The difference of 5 and a number, squared"
The difference means subtracting of 5a number means a variablesquared, means an exponent of 2Answer: (5 - x)²All of these answers seems to fit the descriptions.
Find the vertex following equation: x2 + 10x = 21
A: (5, -46)
B: (-5, 54)
C: (-5, -46)
D: (5, 54)
How many degrees does the polynomial 6c9 have
Answer:
None, there are no degrees/exponents
Step-by-step explanation:
Hope this is helpful :)
Answer:
has three terms. The first term has a degree of 5 (the sum of the powers 2 and 3), the second term has a degree of 1, and the last term has a degree of 0. Therefore, the polynomial has a degree of 5, which is the highest degree of any term
What are the
coordinates of
the outlier in the
scatterplot
shown?
Answer:
6,4
Step-by-step explanation:
F is the whole way out there, away from all the other dots and has a 6,4 coordinate.
helpppppp someone please
Answer:
x=22/5
Step-by-step explanation:
multiply by 3 on both sides
7+x=6x-15
x=6x-22
-5x=-22
*-1 on both sides
5x=22
x=22/5
Suppose the fishing spot where kimi Werner goes spear fishing has an area of 946 square yards .If the fishing spot is 43 yards long, how wide is the fishing spot
Answer:
22 yards
Step-by-step explanation:
..
Please help ASAP! My parents are gonna kill me if I don’t pass this
Answer:
a ) 1 and 2
b ) less then 1
c ) less then 1
d ) less then 1
e ) 1 and 2
Step-by-step explanation:
Write an expression for the total amount Carla has paid after a certain number of months
Answer:
$25.00+$36.00m
Step-by-step explanation:
Find the measure of angle x.
A.33
B.40
C.45
D.57
Answer:
A) 33 is answer is sure and fix
Step-by-step explanation:
answer of this qn is 33 option A