A train travels 558 miles in 3 hours. At this rate, how far does the train travel
in 6 hours?
186 miles
O 1,674
0
1,116 miles
O 18 miles
Answer:
the answer is 1,674
Step-by-step explanation:
because if 3hours in 558 miles you multiply the 3hours in 558miles and the answer is 1,674
Which two answer choices below would give you a value of 3 times larger than (820 + 220)?
A) 3(820 + 220)
B) 3(820) + 2(220)
C) 2460 + 660
D) 820 x 220 x 3
The expression that gives you a value of 3 times larger than (820 + 220) are:
3(820 + 220)
2460 + 660
Options A and C are the correct answer.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
(820 + 220)
= 1040
Now,
3 x 1040
= 3120
Now,
A)
3(820 + 220)
= 3 x 1040
= 3120
B)
3(820) + 2(220)
= 2460 + 440
= 2900
C)
2460 + 660
= 3120
D)
820 x 220 x 3
= 541200
Thus,
3(820 + 220) and 2460 + 660 give the value of 3 times larger than
(820 + 220).
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State the slope and the y intercept: y = -5/2x
Answer:
slope: −5/2
y-intercept: (0,0)
Step-by-step explanation:
use the slope-intercept form y=mx+b to find the slope and y-intercept
Help please!!! I need answers!!!
Answer:
a)
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I know for sure.
12+84=96
12*1=12
12*7=84
THIS IS DUE IN 10 MINUTES I WILL AWARD BRAINLIEST
fill in the chart
percent row: 120% 0.03% 15%
Decimal row: 1.2 0.0003 0.15
Fraction row: 12/ 10 3/10000 3/20
Subtract (8.5107)-(4.5109) 1) Determine the smallest power of 10. 2) Decrease the larger power of 10 until it matches the one found in Step 1. 3) Add or subtract the number factors and keep the power of 10. 4) Convert to scientific notation if needed.
Answer:
which answer best describes this picture
Which type of line and direction of shading does y > tell you?
9514 1404 393
Answer:
Above the dashed line
Step-by-step explanation:
That y is greater than the values on the line tells you that the shading is above the line.
That the "equal to" case is not included tells you that the line is dashed.
Please answer attached have ask for help 3 days no help
Answer:
25 is 6
Step-by-step explanation:
sqrt of 4 is just 2 and then plus 4 gives you 6
A line passes through the point (0,-4) and has slope-5. What is the equation of the line in slope-intercept form?
Answer:
Y=-5x-4
Step-by-step explanation:
A car travels 45 miles on one gallon of gas.
A. Write an algebraic expression to find the distance the car can travel using x gallons of gas.
B. The car uses 10 gallons of gas. How many miles does it travel?
Answer:
Your answer:
y=45x
(Y=miles driven)
(x=gas used)
Step-by-step explanation:
PLLLLLLLLLLLLLLLLLLLLLLLLLLLZZZZ HELP IVE BEEN STUCK ON THIS QUESTION
Answer:
180 degrees is the answer
Step-by-step explanation:
The rule of an 180⁰ degree rotation is:
(x,y) -> (-x,-y)
So the x and y coordinates change from negative to positive or from positive to negative
9514 1404 393
Answer:
180°
Step-by-step explanation:
When you look at the coordinates, you see that each one has been negated. That is, the image point is in the quadrant opposite the one the preimage point is in.
Every point and its image on a rotated figure makes an angle with the center of rotation that is equal to the angle of rotation. When the preimage and image points are in opposite (not adjacent) quadrants, that angle is 180°.
______
Additional comment
It can be helpful to learn to recognize certain transformations. A rotation of 90° will swap the coordinates and negate one of them. A rotation of 180° negates both coordinates without swapping them.
Sometimes subtraction involves borrowing.
true or false
Answer:
true
Step-by-step explanation:
Answer:
True.
Step-by-step explanation:
You will need borrowing for situations like this; 11 - 09
To subtract 1 by 9, you need to borrow.
Lesson 9 functions, equations, and graphs unit test part 1
Answer:
what is the question?
Step-by-step explanation:
The value of the function f(4) is 11.
We have,
To find the value of f(4) for the given function f(x) = 2x + 3,
We substitute x = 4 into the function.
f(4) = 2(4) + 3
= 8 + 3
= 11
We can also see that,
4 is the input and 11 is the output of the function.
Therefore,
The value of the function f(4) is 11.
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The complete question:
Consider the function f(x) = 2x + 3. Determine the value of f(4).
a) 7
b) 8
c) 9
d) 10
How do you write three hundred and sixty seven thousand, seven hundred and fifty two?
Answer:
367,752 would be the answer
Answer:
367 750
Step-by-step explanation:
u start and end up with the last number after the another
brainliest will be given if correct
Answer:
10
Step-by-step explanation:
im not sure if its correct but area is the area around the trapezoid and i added them
Which of the following ratios is closest to the golden ratio? a. 5/3
b. 7/5
c. 10/8
d. 14/11
Answer:
A 5/3
Step-by-step explanation:
The fraction closest to the golden ratio is a. 5/3.
What is a golden ratio?The golden ratio is a ratio between two numbers that approximate 1.618.
It is sometimes referred to as the golden number, the golden proportion, or the divine proportion.
It is closely related to the Fibonacci sequence, a set of numbers where each number is added to the previous one and is typically written as the Greek letter Ф.
From the given options,
5/3 = 1.66.
7/5 = 1.4.
10/8 = 1.25.
14/11 = 1.27.
So, the closest ratio is 1.6 which is 5/3.
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. Simplify the following expression by combining like terms:
3a + 6ab + 9ab + 3(a + ab)
Answer:
6a+18ab
I think is correct
Answer:
6a+18ab
Step-by-step explanation:
hope this helps
can you please help me with this question
Answer:
-28
Step-by-step explanation:
-7 x 4 = -28 because 7 x 4 =28 then add negative so -28
Hope this helped ;) Have a good day :D
is g(x)=2x-x^(3)+8 a polynomial function
Answer:
Yes, it is
Step-by-step explanation:
Yes, because all x terms have null or positive integer exponents:
g(x) = -x^3 + 2x^1 + 8^0.
What are all the digits of pi
which rule best described the following pattern 5,6,15,16,25,26,35
If you flip 3 coins what is the probability of NOT getting three Heads? P(not getting 3 Heads)
Answer:
Yeah im sure you wont get 3 heads for all coins it would usually be like 1 tails, 2 tails or 3 tails :/?
Step-by-step explanation:
A recipe for 12 bran muffins calls for one cup of flour the number of muffins that can be made varies directly with the amount of flour used there are two 2/3 cups of flour available how many muffins can be made
Answer: 8
Step-by-step explanation:
12 bran muffins in 1 Cup so for 2/3 it is
2/3*12 = 8
what is 364 x 634
i need this soon this is a timed test
Answer:
230,776 is your answer
Answer:
Step-by-step explanation:
230,776
which best describes the relationship between the successive terms in the sequence shown?
9, -1, -11, -21, ...
THe common difference is -10
The common difference is 10
The common ratio is -9
The common ratio is 9
Answer:
The answer is -10
Step-by-step explanation:
i got it right on edge
Answer:
A. The common difference is –10.
Step-by-step explanation:
On egd 12/11/2020
The graph of the equation representing compound interest is that of:
A. linear function.
B. exponential function.
C. quadratic function.
D. None of the above
Answer:b
Step-by-step explanation:exponential function which means the value is is CONSTANTLY raised to the power
The graph the formula representing the compound interest will be exponential function.
What is graph?
In mathematics, and more specifically in graph theory, a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related".
Given is the equation representing compound interest.
The equation representing the compound interest is -
C = P( 1 + r/n )ⁿˣ
Where -
[P] is principle amount.
[r] is rate.
[x] is time.
The exponential function is eˣ, where [x] is a variable. Similarly, we can graph the formula representing the compound interest as shown in the figure attached. The graph will be exponential in nature.
Therefore, the graph the formula representing the compound interest will be exponential function.
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Piper used 1/5 meter of ribbon to create a border around a triangle if each side of the triangle is the same length how much ribbon did Piper use for each side?
Answer:
[tex]\frac{1}{15}[/tex]
Step-by-step explanation:
as said in the question that the triangle has three equal sides. i.e. this is an equilateral triangle. So,
let us consider one side of the triangle to be x . and 3x( x+x+x) should be equal to 1/5
[tex]x+x+x = \frac{1}{5}\\3x=\frac{1}{5}\\x = \frac{1}{5} / 3\\x = \frac{1}{5} * \frac{1}{3}\\x = \frac{1}{15}[/tex]
12a+c-b; a=1/3,c=5, and b=9
Answer:
Here we go in photo form
Answer: 3,635 Views.
Step-by-step explanation:
b+c=10 becomes b=10-c. c+a=12 becomes c=12-a ... an a: c+a =12 & a+b=8. Subtracting the latter from the former eliminates the “a”s, leaving c-b=4. ... What are the values of A, B, C, D, A+B=8, B-D=5, A*C=21, and C*D=9?
classify triangles by its sides and angles geometry
Answer:
1. isosceles and acute
2. Scalene and acute
3. Equilateral and equiangular
4. Right (and isosceles ?)
(not sure ab isosceles for the last one but everything else is fine)
:)
The Kuiper Belt is estimated to be about 3,000,000
meters wide. Which value represents the estimated width of the Kuiper Belt, in meters, in scientific notation?
Answer:
the answer will be 12 bc all you do is divided 6.6 =11
Step-by-step explanation:
The scientific notation for the given width will be [tex]3*10^{6}[/tex].
What is scientific notation?A method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy.
Given that, The Kuiper Belt is estimated to be about 3,000,000
meters wide.
3,000,000 = 3x1000,000
= [tex]3*10^{6}[/tex].
Hence, The scientific notation for the given width will be [tex]3*10^{6}[/tex].
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