Answer:
Step-by-step explanation:
2:59 minutes=179 secs
179/23=7.78260869565 seconds (but you can just do 7.78)
ASAP Please answer Part B Question 2.
Answer:
6
Step-by-step explanation:
Divide 18 by the total number of parts in the ratio (1+2=3)
Since the ratio of stores to other buildings is 1 to 2, 6 is your answer, as it is a third of 18.
Plsss help with this math!!!! i will give brainliestt the the correct explained answer!
Which expression is equivalent to (3x−2)(x+6) ?
A. 3x2+16x−12
B. 4x² + 12x + 4
C. 4x + 4
D. 3x² + 20x + 12
The square below represents one whole. Express the shaded area as a fraction, a decimal, and a percent of the whole
Answer:
fraction = 57/100
decimal = 0.57
percent = 57%
Step-by-step explanation:
Brainliest to first right:)
Answer:
20,000,000,000
Step-by-step explanation:
8.8x10to the 8th power
10 to the 8th power is 100,000,000
100,000,000X 8.8= 880,000,000
4.4x10 to the 2nd power
10 to the 2nd power is 100
100 x 4.4 = 440
880,000,000/440
=20,000,000,000
Can someone please help?
Answer: 9. Is yes 2 grams of protein; per 1 cup of serving 10. Is no, because 30 + 30 is 60 and not 32 + 28 because 32 + 28 isn't proportional, also i love bokuaka
Step-by-step explanation:
Is y=6/x-2 linear or nonlinear
Answer:
Non linear. It is a curve not a line.
During a snowstorm, Ruby tracked the amount of snow on the ground. When the storm began, there was 1 inch of snow on the ground. For the first 3 hours of the storm, snow fell at a constant rate of 1 inch per hour. The storm then stopped for 4 hours and then started again at a constant rate of 3 inches per hour for the next 5 hours. As soon as the storm stopped again, the sun came out and melted the snow for the next 2 hours at a constant rate of 4 inches per hour. Make a graph showing the inches of snow on the ground over time using the data that Ruby collected.
so it would be like 1 for 4 2 for 8 k now giveme brainliest answer
The discussion is shown below:
What is graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
Given:
For the first 3 hours of the storm, snow fell at a constant rate of 1 inch per hour.
The storm then stopped for 4 hours and then started again at a constant rate of 3 inches per hour for the next 5 hours.
According to the given data:
t=0, y=4
t=2, y=4+3*2 = 10
then, t=5, y=10
t=10, y= 10 + 5*2 = 20
and, at t=16
y= 20-6*3
y=2
Learn more about graph here:
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One winter day, the outside temperature, y, was never below −1°. The inside of a car was always warmer than the temperature outside by at least 4°. Which graph of a system of inequalities represents this scenario?
On a coordinate plane, 2 straight lines are shown. The first solid line is horizontal to the y-axis at y = negative 1. Everything above the line is shaded. The second dashed line has a positive slope and goes through (0, negative 4) and (2, negative 2). Everything below and to the right of the line is shaded.
On a coordinate plane, 2 straight lines are shown. The first solid line is horizontal to the y-axis at y = negative 1. Everything below the line is shaded. The second dashed line has a positive slope and goes through (0, negative 4) and (2, negative 2). Everything above and to the left of the line is shaded.
On a coordinate plane, 2 straight lines are shown. The first solid line is horizontal to the y-axis at y = negative 1. Everything above the line is shaded. The second solid line has a positive slope and goes through (0, negative 4) and (4, 0). Everything below and to the right of the line is shaded.
On a coordinate plane, 2 straight lines are shown. The first solid line is horizontal to the y-axis at y = negative 1. Everything below the line is shaded. The second solid line has a positive slope and goes through (0, negative 4) and (4, 0). Everything above and to the left of the line is shaded.
Answer:
It's C
Step-by-step explanation:
Your graph should be like this: with both lines solid because, the X line, or red, has to be at least -1 or higher, and the Y line, or the blue, has to be +4 or higher
hope this helps!
Answer:
Answer C.
Step-by-step explanation:
A family wants to rent a car to go on vacation. Company A charges $50.50 and 8¢. Company B charges $70.50 and 12¢. How much more does Company B charge for x miles than Company A?
Answer:
$20.04
Step-by-step explanation:
70.62-50.58=20.04
Ed deposited $6000 into a savings account 4 years ago. The simple interest rate is 3%. How much does Ed have in his account now?
Answer:
$200,000
Step-by-step explanation:
6,000×100=600,000
600,000÷3=200,000
So $200,000
Amy began with $28 in her bank account and spent $2 each day. The line models the amount of money in her bank account. She incorrectly wrote an equation for the line in slope-intercept form as y=−2x+14. What is the correct equation for the line in slope-intercept form? What mistake might Amy have made?
PLEASE HELP!!
Answer:
y = -2x + 28
Step-by-step explanation:
In the graph, where the line intercepts the y axis is at 28.
Amy could've gotten this incorrect because she could've assumed the y-int to actually be the x-int, which is 14.
Because of this, she got the equation of her line incorrect.
What type of problems can you solve using operations with rational numbers?
Answer:
like real numbers, the arithmetic operations, such as addition, subtraction, multiplication and division are applicable to the rational numbers
All arithmetic operations such as addition, subtraction, multiplication, and division can be solved for rational numbers.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
A rational number is a number in form of p/q where p and q both will be integers.
Since p and q both are integers so we can multiply by other fractions for example (2/3) x (4/6).
We can divide by another integer for example (2/3)/4.
Hence "All arithmetic operations such as addition, subtraction, multiplication, and division can be solved for rational numbers".
To learn more about the arithmetic operators,
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Identify the numbered parts and determine if this is a plant or animal cell. i have already done #9
Step-by-step explanation:
this is a plant cell
6. cell wall
7. vacoule
8. plasma membrane
Answer:
6. This is a cell wall.
7. Vacuole
8. Plasma membrane.
Step-by-step explanation:
This is a plant cell.
You can immediately tell by the presence of the chloroplasts and the cell wall.
Animal cells do not contain chloroplasts.
Find the measures of the interior angles of the triangle.
A
B
C
Answer:
A=45 B=110 C=25
Step-by-step explanation:
Please mark as brainliest. I'm happy to help
Please help me!!! Brainliest for the best answer!!
Answer:
The correct answer is x _> -1
Step-by-step explanation:
Write the equation of the line that passes through the points (1, 7) and (5, 15) using function notation.
What is 1.666 as fraction
Answer:
833/500 or 1 333/500
Step-by-step explanation:
Answer:
1.666/100 = (1.666 x 1000)/(100 x 1000) = 1666/100000.
Step-by-step explanation:
solve for x: 3/5x + 3 = 6
What is the area of this quadrilateral
20 POINTS PLEASE HELP URGENT! Chad worked for 4 3/5 hours and earned $34.73.
How much would he make if he worked for 6 1/5 hours?
Enter your answer in the box
Answer:
$46.81
Step-by-step explanation:
[tex]34.73/ 4\frac{3}{5}[/tex] = $7.55 per hour7.55 x [tex]6\frac{1}{5}[/tex] = $46.81solve for x: x - 1 = 4x + x - 8 + 3x
Answer:
x-1= 4x +x -8 +3x (combine like terms on the right side)
x-1= 8x -8 (subtract 8x from both sides, and the same time add 1 to both sides
-7x= -7 (divide by -7 on both sides)
x=1
Celeste studied 1.25 hours for her Math test. This was 0.5 hour less than she studied for her Science test. Use the following equation to find out how long she studied for her Science test.
Let h = hours studied
h – 0.5 = 1.25
Answer:
1.75 - 0.5 = 1.25
Step-by-step explanation:
Answer:
1.75 - 0.5 = 1.25
Step-by-step explanation:
Please Help Fast!!! Jerome’s brother told him to add one cup of water for every one cup of drink mix he added to keep the ratio of water to drink mix the same and still increase the total amount of energy drink.
Complete the table below.
Answer:
Top: 6, 9, and 13
Bottom: 11 and you got the rest right
Step-by-step explanation:
This is easy
Answer:
top 1 2 3 4 5 6 7
bottom 8 9 10 11 12 13
Step-by-step explanation:
YOUR welcome its additon
Pluto has a volume of about 6,390,000,000 kilometers. What is this distance in scientific notation?
Answer:
63.90*10^9
Step-by-step explanation:
what is the product of -1/4 x -3/7?
Answer:3/28
Step-by-step explanation:
Answer: 1/3
Step-by-step exanation:
Help i need to finish this today!
Answer:
2 pints
Explanation:
1 quart = 2 pints! Hope this helped <3
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASE
Answer:
19+19+10+10= 58 is the answer
subtract.
a. (21x)-(-16+7x)
b. (-13n)-(17-5n)
c.(4y-7)-(y-7)
d.(-w+0.4)-(-w-0.4)
9.
Pentagon ABCDE is similar to pentagon RSTUV. The perimeter of pentagon ABCDE is 36.8 centimeters.
What is the length of ST ?
18 cm
25.8 cm
15 cm
19.8 cm
Answer:
15cm
Step-by-step explanation:
Since BC is like ST but smaller, we have to find the length of BC then find the proportion for ST.
Length of BC = 36.8 - 4.4 - 13.2 - 2.2 - 11
= 6
Scale = [tex]\frac{33}{13.2}[/tex]
Length of ST = [tex]\frac{33}{13.2}[/tex] × 6
= 15
The length ST of the pentagon RSTUV is 7.36 centimeters.
What is pentagon?A polygon with 5 sides is a pentagon. The total sum of the internal angles of a pentagon is 540°.
Given is that Pentagon ABCDE is similar to pentagon RSTUV.
Since the pentagon ABCDE is similar to the pentagon RSTUV, we can conclude that the perimeter of the pentagon ABCDE is similar to that of pentagon RSTUV. Now, the sides of the pentagon are equal in length. So, we can write that -
ST = Perimeter/5
ST = 36.8/5
ST = 7.36
Therefore, the length ST of the pentagon RSTUV is 7.36 centimeters.
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