Felix used place value and the distributive property to rewrite the expression 9(278). His work is shown below. 9(278) = 9(200 + 70 + 8) What should Felix do to find the product? Select all that apply. Multiply 9(200) and multiply 70(8). Multiply 9(200), 9(70), and 9(8). Multiply 9(200) and then add (70 + 8). Distribute the 9 to each addend. Find the sum of (1,800 + 630 + 72).
Answers
Step-by-step explanation:
Distributive property is as follows :
a(b+c) = ab + ac
Felix used place value and the distributive property to rewrite the expression 9(278).
Place value of 278 = 200 + 70 +8
He has done like : 9(278) = 9(200 + 70 + 8). Now, the steps are as follows :
9(278) = 9(200 + 70 + 8)
= 9(200)+9(70)+9(8)
= 1800 + 630 +72
= 2502
Hence, option (d) "Distribute the 9 to each addend. Find the sum of (1,800 + 630 + 72)" should be the correct answer.
Answer:
its B D and E
Step-by-step explanation:
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need help answer quick
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Answer:
number 10
k= 36
number 11
k=33
How do I solve 5(1 − x) + 2(x + 3) ?
Answers
Answer:
11-3x
Step-by-step explanation:
1) Multiply 5(1-x). To do this, you multiply 5 by both x and 1. You should get 5-5x.
1) Next, multiply 2(x+3). You should get 2x+6.
3) Finally, add like terms. Add 2x and -5x together and add 6 and 5 together. You should get -3x and 11.
The answer is 11-3x.
Pls someone help hurry
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Answer:
First base goes with first height, second base with third height and third base with second height
Step-by-step explanation:
Pls help me. I need help
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Answer:
x= horizontal y=verticalWrite the repeating decimal as a fraction. -0.356 with 2 trailing repeating decimals plz help ill give branliest
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Answer:
Fraction: 89/250
Percentage:35.6%
Step-by-step explanation:
What two whole numbers is the quotient between 17÷2
A. 3 and 4
B. 6 and 7
C. 8 and 7
D. 15 and 16
Answers
Answer:
Step-by-step explanation:
C
Because 17 divided by two is 8.5
6+9=69 ok so this is simple beacause you take six then add nine with it to get 69
Simplify -2.6f+0.7f-15-4
Answers
Answer:
-1.9f-19
Step-by-step explanation:
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[tex] - 1.9f - 19 = [/tex]
[tex] - 1.9(f + 10)[/tex]
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Can someone help me with this please!? its urgent!
Thank you who helped :)
Question: Explain how you would find the measure of the angle indicated.
Answers
Answer:
x=11 qqqqgugug
Step-by-step explanation:
I'm nerdy
Answer:
37 degrees
Step-by-step explanation:
All insides of triangles = 180 degrees, so...
67 degrees + 76 degrees + (x + 48) degrees = 180
67 + 76 + (x + 48) = 180
143 + x + 48 = 180
191 + x = 180
x = -11
x + 48
-11 + 48
37 degrees
The LCM of 4 and 7 is ______.
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28 is the LCM of 4 and 7 as 4*7 = 28
Answer:
The LCM of 4 and 7 would come out to 28.
Jorge is making 6 large salads and 4 small salads how manny cherry tomatoes does he need
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Answer:
Illogical
Step-by-step explanation:
Your question is completely illgocal unless you state the number of cheery tomatoes used in 1 or x amounts of large and small salads
Answer:
84
Step-by-step explanation:
We know that Jorge is making 6 large salads and 4 small salads. Each large salad needs 10 cherry tomatoes and each small salad needs 6 cherry tomatoes. 6 large salads need 10 cherry tomatoes.
What do the differences between the points (as shown on the graph) represent?
Please answer
Answers
Answer:
Answer:
They represent the rise and run of the graph.
Step-by-step explanation:
Step-by-step explanation:
The difference between the x-axis of the points represents the "run" of the graph (or how much you should run along x-axis to get to the next point.)
The difference between the y-axis of of the points represents the "rise" of the graph (or how much you should rise up the y-xis to get to the next point).
The ratio of rise to run is the slope of the graph, which tells us how many steps should we take on the y-axis for every step we move forward on the x-axis.
They represent the rise and run of the graph.
The difference between the x-axis of the points represents the" run" of the graph( or how important you should run along x-axis to get to the coming point.) The difference between the y- axis of of the points represents the" rise" of the graph( or how important you should rise up the y- x is to get to the coming point).
The rate of rise to run is the slope of the graph, which tells us how numerous way should we take on the y- axis for every step we move forward on the x-axis.
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plsss answer pic below
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HELP ILL AWARD BRAINLIEST
Answers
Answer:
Think about it
Step-by-step explanation:
If you made $20 in 2 hrs you made $10 per hour
To find out how much you make per certain number of hrs multiply $10 by the number of hours
The equation is y = 10x + 0 <-- this is also answer to number 4
10x is the constant of proportionality I think.
5 hours: 50 dollars
8 hours: 1600 dollars
I don’t know the rest but I hope this helped for part of it at least:)
What is the lower quartile? (CAN ANYONE HELP:))
Answers
5x + 4 = 5x +4
O One Solutions
O Infinitely many solutions
O No Solution
Please help
Answers
Answer:
No Solution
Step-by-step explanation:
I think this will help you
Infinitely many, because if you subtract 5x from both sides, 4 = 4, and that is true at all times, no matter what x is.
Help please all of yu smart mathematics
Answers
Answer: take the picture again and i well help you am here to help its burred
Step-by-step explanation:
Plz help me fast will give brain list
Answers
17,400 - 3000 = 14,400
Let x be the number of months.
300x = 14,400
Divide by 300.
x = 48
12 months = 1 year
4 years is the answer.
Answer:
4 years
Step-by-step explanation:
Equation: 300x + 3000 = 17400
Subtract 3000 from both sides;
300x = 14400
Divide both sides by 300;
x = 48 months
48 months = 4 years
HURRY Nora tracked variations in temperature for five days to show how much above or below average the actual temperature was. A 5-column table with 1 row titled Degrees Above/Below Average (Fahrenheit). Column 1 is labeled Monday with entry 2.2. Column 2 is labeled Tuesday with entry negative one-half. Column 3 is labeled Wednesday with entry negative 1 and one-half. Column 4 is labeled Thursday with entry negative 0.9. Column 5 is labeled Friday with entry 1. A number line going from negative 3 to positive 3. Graph the data on the number line. On which day was the temperature the farthest below average?
Answers
Answer:
Wednesday
Step-by-step explanation:
1. First find the position of each variable on the number line.
2. The average temperature is 0 because it is in the center.
3. The answer cannot be Monday because it is above so it is Wednesday.
Answer:
wensday
Step-by-step explanation:
Harper and her children went into a bakery and will buy cupcakes and brownies.
Each cupcake costs $4.25 and each brownie costs $2.75. Harper has a total of $40 to
spend on cupcakes and brownies. Write an inequality that would represent the
possible values for the number of cupcakes purchased, c, and the number of brownies
purchased, b.
Answers
Answer:
4.25c+2.75b_<40
Step-by-step explanation:
PLEASE BE QUICKKK!!
Answers
Answer:
The Answer would be C, i think
Step-by-step explanation:
Arnie delivered n packages each hour for 3 hours while Beth delivered q packages each hour for 4 hours. Which expression represents the total number of packages delivered by both Arnie and Beth?
Answers
Answer:
Vfgfvhgf
Step-by-step explanation:
Vb vgbbgbv gybgyh
Answer:
3n + 4q
Step-by-step explanation
help meh pleaseeeeeeeeeee
Answers
Answer:
-2/1
Step-by-step explanation:
-2/1 starting point -1
Line m passes through (5,-3) and is parallel to a line that passes through (1,-4) and (9,-2).
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The required equation of the line is given as y =1/4x -17/4.
What is the slope of the line?The slope of the line is a tangent angle made by line with horizontal. i.e. m = tanx where x in degrees.
The slope of the line is given as,
m = (y₂ - y₁) / (x₂ - x₁)
Substitute the value in the above equation,
m = -2 + 4 / 9 - 1
m = 2 / 8
m = 1/4
Since the slope of the parallel lines is equal,
The equation of the parallel is given as,
y - y₁ = m (x - x₁)
Substitute the point in the equation,
y + 3 = 1/4(x - 5)
y = 1/4x - 5/4 -3
y =1/4x -17/4
Thus, the required equation of the line is given as y =1/4x -17/4.
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Hello I need help with my school question. Here it is. Estimate.
73
×
64 And it’s not 4,672. I tried that
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Find the percent increase or decrease from Monday to Tuesday.
Miles Jan walked Monday: 12
Miles Jan walked Tuesday: 3
Answers
Answer:
the answer is -75% that mean 75% decrease
which equation represents a line that passes through 4 6) and is parallel to the line whose equation is 3x - 4y= 6
TIMED TEST WILL GIVE BRAINLIEST
Answers
Parallel means their slopes should equal to each other.
Thus we need to find the slope of the given line ,
Let's do it.....
[tex]3x - 4y = 6[/tex]
Subtract sides -3x
[tex] - 3x + 3x - 4y = - 3x + 6[/tex]
[tex] - 4y = - 3x + 6[/tex]
Divided sides by -4
[tex] \frac{ - 4}{ - 4}y = \frac{ - 3}{ - 4}x + \frac{6}{ - 4} \\ [/tex]
[tex]y = \frac{3}{4}x - \frac{3}{2} \\ [/tex]
This is the slope-intercept of the line.
We know that the coefficient of the x in slope-intercept form , is the slope of the line.
Thus the slope of the equation which we want is :
[tex]slope = \frac{3}{4} \\ [/tex]
_________________________________
We have following equation to find the point-slope form of the linear functions.
[tex]y - y(given \: point) = slope \times (x - x(g \: p) \: ) \\ [/tex]
Now just need to put the slope and the given point in the above equation.
[tex]y - 6 = \frac{3}{4} \times (x - 4) \\ [/tex]
Multiply sides by 4
[tex]4(y - 6) = 3(x - 4)[/tex]
[tex]4y - 24 = 3x - 12[/tex]
Plus sides 24
[tex]4y - 24 + 24 = 3x - 12 + 24[/tex]
[tex]4y = 3x + 12[/tex]
Subtract sides -3x
[tex]4y - 3x = 3x - 3x + 12[/tex]
[tex]4y - 3x = 12[/tex]
And we're done....♥️♥️♥️♥️♥️
Write the statements “If you take away 6 from 6 time a number, you get 60”in the form of equations:.
Answers
The other answer is wrong
List the domain and range of each function (1,-4),(2,-3),(3,-2),(4,-1)
Answers
Answer:
Domain are all x values
Range are all y values
Domain:(1,2,3,4)
Range:(-4,-3,-2,-1)
Range(-1,-2,-3,-4)
find the equation of the line that passes through a and b
Answers
y = 2x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = A(4, 7) and (x₂, y₂ ) = B(2, 3)
m = = = 2, thus
y = 2x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation.
Using B(2, 3), then
3 = 4 + c ⇒ c = 3 - 4 = - 1
y = 2x - 1 ← equation of line
Which function is graphed on the coordinate plane below?
f(x) = 2x – 6
f(x) = 2x + 6
f(x) = –2x + 6
f(x) = –2x – 6
Answers
Answer:
b
Step-by-step explanation:
The correct function is graphed on the coordinate plane is,
⇒ y = 2x - 6
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Two points on the line are (3, 0) and (4, 2).
Now,
Since, The equation of line passes through the points (3, 0) and (4, 2).
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (2 - 0) / (4 - 3)
m = 2 / 1
m = 2
Thus, The equation of line with slope 2 is,
⇒ y - 0 = 2 (x - 3)
⇒ y = 2x - 6
Therefore, The equation of line passes through the points 3, 0) and (4, 2). will be;
⇒ y = 2x - 6
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