Multiply: 2m4(5m3 + 4m − 1)
A. 11m8
B. 10m7 + 8m5 − 2m4
C. 10m12 + 8m4
D. 10m7 + 8m4 − 2
Answer:
The correct option is B) [tex]10m^{7}+8m^{5}-2m^{4}[/tex]
Step-by-step explanation:
we need to multiply the given expression
Given [tex]2m^{4}(5m^{3}+4m-1)[/tex]
Multiply polynomial term wise,
[tex](2m^{4}\times 5m^{3})+(2m^{4}\times 4m)-2m^{4}[/tex]
[tex]10m^{4+3}+8m^{4+1}-2m^{4}[/tex]
[tex]10m^{7}+8m^{5}-2m^{4}[/tex]
Therefore, the correct option is B) [tex]10m^{7}+8m^{5}-2m^{4}[/tex]
What is 175-18×9÷6 Order of operations
which number , when rounded to the nearest hundredth, is equal to 2.39?
36/8 as a mixed number, in simplified form
Can someone please solve this:
(a+b)2 - (a-b)2= (they are in square)
note: I know the formula but I don't understand hownu factorize it like why that way, if u want please explain it
(a+b)^2 – (a-b)^2
Since both are squares you end up with
(a+b +a-b) * (a+b –(a-b))
First set of parenthesis add the 2 a’s together to get 2a and subtract b from b
So you end you with 2a
Now you have
2a(a+b –(a-b))
Second set of parenthesis you subtract a from a and then have b+b left which equals 2b
So now you have 2a times 2b
Which equals 4ab
Estimate to the new integer I don't understand help 23 and 25 I'm.not sure this is right
If 5/8 of the people in water aerobics class are over age 65 and 1/4 of the people in the class are under age 40,what fraction of the people in the class are either over 65 or under 40?
To find the fraction of people in the class who are either over 65 or under 40, we add the fractions of people in each age group. The maximum fraction is 1.
Explanation:To find the fraction of people in the class who are either over 65 or under 40, we need to add the fractions of people in each age group. First, we find the fraction of people over 65 by multiplying the total fraction by the fraction of people over 65: 5/8 * 1 = 5/8. Next, we find the fraction of people under 40 by multiplying the total fraction by the fraction of people under 40: 1/4 * 1 = 1/4. Finally, we add the two fractions together to find the total fraction of people who are either over 65 or under 40: 5/8 + 1/4 = 9/8. However, fractions cannot be greater than 1, so the maximum fraction is 1. Therefore, the fraction of people in the class who are either over 65 or under 40 is 1.
Learn more about Fraction here:https://brainly.com/question/10354322
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Divide 6⁄13 by 6⁄12 .
A. 1⁄12
B. 9⁄16
C. 12⁄13
D. 13⁄12
6/13÷6/12=12/13 so C.
Hope this helps!
write a linear function with the given values f(0) = 7,f(3) = 1
Francine and Cheryl received equal scores on a test made up of multiple choice questions and an essay Francine got 34 multiple choice questions correct I received 14 points for her essay Cheryl got 30 multiple choice questions correct I received 22 point for her outside how many points with each multiple-choice?
The high temperature on Tuesday was 5 degrees warmer than the high temperature on Monday. If the high temperature on Monday was -12F, what was the high temperature on Tuesday?
16 - 2t = 5t + 9
What number does t represent? I'm bored
Answer:
Same
Step-by-step explanation:
I have no explanation
W = 3x + 7y solve for y
Answer:
The value of the equation [tex]y=\frac{W-3x}{7}[/tex].
Step-by-step explanation:
Consider the provided equation.
[tex]W = 3x + 7y[/tex]
We need to solve the provided equation for y.
Subtract 3x from both side.
[tex]W-3x= 3x-3x+ 7y[/tex]
[tex]W-3x=7y[/tex]
Divide both sides by 7.
[tex]\frac{7y}{7}=\frac{W-3x}{7}[/tex]
[tex]y=\frac{W-3x}{7}[/tex]
Hence, the value of the equation is [tex]y=\frac{W-3x}{7}[/tex].
To solve the equation W = 3x + 7y for y, subtract 3x from both sides and then divide by 7 to isolate y, resulting in the solution y = (W - 3x) / 7.
To solve for y in the equation W = 3x + 7y, we need to isolate y. First, we subtract 3x from both sides of the equation so that the terms with y are on one side:
W - 3x = 3x + 7y - 3x
This simplifies to:
W - 3x = 7y
Next, we divide both sides of the equation by 7 to solve for y:
(W - 3x) / 7 = y
Therefore, the solution for y in terms of W and x is y = (W - 3x) / 7.
A sphere has a volume of 600 centimeters. What is the radius of the sphere? Please show work
8x-28=44
How do you solve and graph the solution?
HELP ASAP!!
what is the scientific notation for 0.00000345?
7 POINTS EACH
How many feet are in 66 inches
Write the ratio 4/12 as a decimal.
The ratio 4/12 converts to a decimal by dividing 4 by 12, resulting in 0.333 when rounded to the nearest thousandth.
To write the ratio 4/12 as a decimal, you simply divide the numerator (4) by the denominator (12). Let's do this step-by-step:
Divide 4 by 12, which equals 0.3333...
Since the division results in a repeating decimal, round it to the nearest thousandth for simplicity, which gives us 0.333.
The ratio 4/12 as a decimal is 0.333.
The top number (numerator) is what you're dividing, and the bottom number (denominator) is what you're dividing by.
In our case, 4 divided by 12.
order the following sets from least to greatest {1/8, -0.025, 0.2, -1/7}
Find (2.2 x 10^7)(5 x 10^8)/(2.5 x 10^3)(8.8 x 10^5) expressed in scientific notation.
please show hw you got your answer, and please show which one is the correct one. (coupon A or coupon B).
please tell why it is correct and please show how you got your answer.
Thank You!
Good luck!
Kerry and Luke biked a total of 18 miles in one week. Kerry biked 4 miles more than Luke. Write a system of equations and solve it to find how far each boy biked
ABC, CBA, and CAB are three three-digit number; that is, three number between 100 and 999. If ABC-CBA= CAB,what are the three digit munbers
math question down below
The circle graph below shows that of the 440 students at Washington Middle School 40% are in grade 8 what is the total number of students in grade 8 Class
30,840 in expanded form?
Use a transformation to solve the equation. f ∙ 8 = 40 a f=5 b f=32 c f=48 df=320
triangles ABC and DEF are similar. what is the length of side EF
REWRITE THE EXPRESSION WITHOUT USING GROUPING SYMBOLS 7(X -19)
distribute the 7
7(x-19) = 7x - 133
Jenny filled 12 pitchers with an equal amount of lemonade in each. The total amount of lemonade in the 12 pitchers was 41.4 liters. How many liters of lemonade would be in 7 pitchers?