Step-by-step explanation:
Four and three hundred seventy seven thousandths as decimal number is 0.4377
what is 7.04 trillion in scientific notation?
Answer:
According to Answers.com the answer is 7.04 1012
And according to AnswerGuru its 7.04 trillion = 7.04 x 10¹²
A contractor removed 357 cubi c ya rds of earth from a building site. If the contractor’s trucks can haul 17 cubic yards per load, how many truckloads of earth were moved?
Answer:
21 loads
Step-by-step explanation:
357/17=21
A triangle with a perimeter of 30 inches has sides of x+3, 2x+5, and x. find the value of x
Answer:
x = 5.5 inches.
Step-by-step explanation:
The perimeter is the sum of the 3 sides, so:-
x + x + 3 + 2x + 5 = 30
4x + 8 = 30
4x = 22
x = 5.5.
this is common thing for students to mix up. in your own words, explain the difference between the statements find f(5) and find f(x) =5
Answer:
i got u
Step-by-step explanation:
In the last year,a total of 14,905 earthquakes occurred in a country. Of these,88.8% were minor tremors with magnitude of 4.9 or less on the Richter scale. How many minor earthquakes occurred in the country in the last year?
Answer:
13,236 minor earthquakes occurred
Step-by-step explanation:
[tex]\frac{Part}{Total}[/tex]
"x" part amount of earthquakes
14,905 total amount of earthquakes
88.8 % part percentage of earthquakes
100% total percentage of earthquakes
[tex]\frac{x}{14905}[/tex] = [tex]\frac{88.8}{100}[/tex]
x = 14,905 × [tex]\frac{88.8}{100}[/tex]
x = 14,905 × 0.888 = 13,235.64 ≈ 13,236 minor earthquakes occurred
Which shape has a larger area: a rectangle that is 7 inches by 3/4 inch,or a square with side length of 2 and 1/2 inches? Show your reason?
Answer:
The square has the greatest area.
Step-by-step explanation:
Reason:
Rectangle: The area is 5.25 in2
3/4= 0.75
7 in x 0.75 in= 5.25 in2
Square: The area is 6.25 in2
2 1/2= 2.5
2.5 in x 2.5 in= 6.25 in2
Integers bigger than 3 and smaller than 10
Answer:
There are 6 integers in-between 3 & 10
Explanation:
Integers are simply whole numbers.
4,5,6,7,8,9.
Please help me and thank you!! Show the steps also please I got 198x
9514 1404 393
Answer:
264x³-66x
Step-by-step explanation:
The order of operations requires this be evaluated as ...
11x(96x÷4x -6) . . . . given
11x(24x·x -6) . . . . . . division inside parentheses
11x(24x² -6) . . . . . . multiplication inside parentheses
264x³ -66x . . . . . multiply by outside factor (use the distributive property)
_____
Additional comment
The appearance of the expression in parentheses may induce you to evaluate it as (96x)÷(4x) = 24. The order of operations requires that you do the division before the multiplication, left to right, so this must be evaluated as ...
((96x)÷4)x = 24x²
You need to be very careful with division and with exponents to make sure to follow the Order of Operations exactly. If you have an appropriate calculator, it will do that automatically. For example, if you tell your calculator ...
(for x=2) 11×2×(96×2÷4×2-6)
it should give you the result 1980, not 396.
Answer:
= 198x
Step-by-step explanation:
11x × { 96x ÷ 4x -6}
11x × { 24x -6}
264x - 66x
= 198x
You got the correct answer
If ;= -7, what is the value of 13?
-1
i
1
-i
Answer:
B r a i n d o e s n o t c o m p r e h e n d
Step-by-step explanation:
m e n o u n d e r s t a n d
Answer:
M E N E I T H E R ! ! ! !
Step-by-step explanation:
U H h h H H H H H H !!!!!!!!!
8) Carol earns $5.25 per hour. She worked 15 hours
last week. How much did he earn?
A. $82.50
B. $78.75
B. $52.15
D. $25.85
the answer is $78.75 i did the math to this problem
Can someone please help me please?
[tex] \large \mathfrak{Answer : }[/tex]
The equation of the red parabola is :
[tex]f(x) = 1 - {x}^{2} [/tex]therefore , correct option in A
If a Touchdown is worth 7 points and a
Field Goal is worth 3 points, what is the
largest number that is impossible to get
as a score?
Answer:
43 points
Step-by-step explanation:
a football field is 12 feet, so 12x3=36 and 36+7=43. So if maybe it would be 43? Lemme know if it's right <3. Hope this helped.
40 points please help
Answer:
[tex]\huge\boxed{-2}[/tex]
Step-by-step explanation:
Use any two points from the line.
Let them be:
(x1,y1) = (0,-2)
(x2,y2) = (-1,0)
Now,
[tex]\displaystyle Slope = \frac{y_2-y_1}{x_2-x_1} \\\\Slope = \frac{0-(-2)}{-1-0} \\\\Slope = \frac{2}{-1} \\\\Slope = -2\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Simplify the expression and write your answer in
scientific notation: (1.9 X 105)3
The angle made by circle is ______.
Answer:
Step-by-step explanation:
360 degrees
Answer:
No angle is made
Step-by-step explanation:
According to me an angle is a point where two or more lines meet and apparently a circle has no meeting lines expect with given radii , diameters or chords
(- 3.5)(2/5)
A. -2 2/5
B. 1 2/5
C. -1 2/5
D. 2 2/5
Answer: C. -1 2/5
Step-by-step explanation:
Given expression
(-3.5) (2/5)
Convert decimal into fraction
=(-35/10) (2/5)
=[(-35 ÷ 5) / (10 ÷ 5)] (2/5)
=(-7/2) (2/5)
Simplify by multiplication
=(-7 × 2) / (2 × 5)
Cancel out 2 on both numerator and denominator
=-7/5
Convert improper fraction to mixed fraction
=[tex]\boxed{-1\frac{2}{5} }[/tex]
Hope this helps!! :)
Please let me know if you have any questions
(3,-2)(-3,6) find the rise and run and the slope
Answer:
Rise is the difference in y-coordinates:
6 - (-2) = 8Run is the difference in x-coordinates:
-3- 3 = -6The slope is rise/run:
m = 8/-6 = -4/3inductive reason what is next number in sequence 400, 200, 300, 150, 250
Answer:
125
Step-by-step explanation:
400÷2 = 200
300÷2 = 150
so,
250÷2 = 125
Debra worked for 12 hours each day for 8 days then the next day she worked 9 hours how many hours did Debra work in all
Answer:
105 hours
Step-by-step explanation:
first you do 12 times 8 which equals to 96 then you add 9 to it which equals 105 hours
Answer:
105
Step-by-step explanation:
12 days x 8 hours = 96 hours
96 hours + 9 additional hours = 105.
(12x8)+9 = 105
When one number is divided by another, the result
80 is diviser , 240 is dividend and 3 is quotient
Jimmy is going scuba diving. He started at 10 ft below sea level. He then dove 15 ft further, then he got nervous and came up 5 ft. Write this as an expression (im in 7th grade plz help)
Answer:
it is 55
Step-by-step explanation:
Piano lessons cost 30 dollars for 3/4 hour how much for an hour
Answer:
40
Step-by-step explanation:
Divide 30 by 3 to find 1/4. You get 10.
Multiply 10 by 4 to find 4/4. You get 40.
68. Evaluate - 2a + 6b when a = 6 and b = -3
-2a + 6b
= -2(6) + 6(-3)
= -12 + (-18)
= -30
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\huge\textsf{-2a + 6b}[/tex]
[tex]\huge\textsf{= -2(6) + 6(-3)}[/tex]
[tex]\huge\textsf{= -12 + (-18)}[/tex]
[tex]\huge\textsf{= -12 - 18}[/tex]
[tex]\huge\textsf{= -30}[/tex]
[tex]\huge\textsf{Therefore, your answer is: -30}[/tex]
[tex]\huge\textsf{Good luck on your assignment \& enjoy your day! }[/tex]
~[tex]\huge\textsf{Amphitrite1040:)}[/tex]A bag is filled with green and blue marbles. There are 41 marbles in the bag. If there are 15 more green marbles than blue marbles, find the number of green marbles and the number of blue marbles in the bag.
Find the solution by setting up an equation. You have two choices for how you will pick your variable. For each of the following variable choices, write an equation (just set up the equation, do not solve it yet) that describes the relationship between the number of green marbles, the number of blue marbles, and the total number of marbles in the bag:
there will be 26 blue marbles
Step-by-step explanation:
41-15=26
help, i was out sick for most of the week before and didnt learn this materal, i really need help
Answer:
example 1 is correct
a^2 - b^2 factors as (a+b)(a-b)
that is a form that math teachers want you to memorize
it is called the "difference of squares" factoring
Step-by-step explanation:
Find A in degrees C= 120° b= 5 c= 11
Answer:
36.8
Step-by-step explanation:
I think A=36.8
Hope it will help you (:
If using the method of completing the square to solve the quadratic equation x^2-19x+9=0x
2
−19x+9=0, which number would have to be added to "complete the square"?
Evaluate (3x + 5) - (2x + 7) when x = 5.
A. 30 - 34 = -4
B. 20 - 17 = 3
C. 20 - 10 + 7 = 17
D. 30 + 34 = 64
13 of 13
Answer:
The answer is B. 20 - 17 = 3
Step-by-step explanation:
( 3x + 5) - (2x + 7)...... x = 5
( 3(5) + 5) - ( 2(5) + 7)
( 15 + 5) - (10 + 17)
20 - 17 = 3
Thank you :)
Answer:
The answer is 20 - 17 = 3 [Choice B.]
Step-by-step explanation:
Put x = 5 into the formula (3x + 5) - (2x + 7)
[3(5)+5] - [2(5)+7]
= [15 + 5] - [10 + 7]
=20 - 17
= 3
HELP MEE !!!!!!!!!!!!!!
Answer:
I got you
Step-by-step explanation:
your answers are
2. 5/14
3. 5/9
4. I can't see it so I'm going with 8/15
brainliest pls (>m<)
find the value of x of parallelogram fast
In this figure to find value of x ,length of AC should be given...I dont see the length of AC in the picture..
