Answer:
-2Step-by-step explanation:
Given polynomial:
3x⁶ - 2x⁹ + 5x - 12Convert this into standard form, order in descending powers:
-2x⁹ + 3x⁶ + 5x - 12The leading term, -2x⁹ is the one with the greatest power. Its coefficient, -2 is the leading coefficient.
[tex]\\ \rm\longmapsto 3x^6-2x^9+5x-12[/tex]
Write in standard form
[tex]\\ \rm\longmapsto -2x^9+3x^6+5x-12[/tex]
9>6>1-2x has greatest degree hence leading coefficient is -2.
A bookshop has some fiction and non books. 2/5 of the books are fiction books. Of these, 1/5 are mystery stories. 1/3 of the non fiction books are mystery stories too. What fraction of all the books in the shop are mystery books?
Answer:
1/3 of all of the books
Step-by-step explanation:
5/5 - (2/5 +1/5) =2/5
2/5(1/3) = 2/15 nonfiction mystery books
2/15 + 1/5 = mystery books
1/5 = 3/15
2/15 + 3/15 = 5/15
5/15 = 1/3
4 + 6 x 2 = 4 + 12
True or False
wrong 4+6x2=16 This is right answer
Answer:
True
Step-by-step explanation:
Bodmas you start with the multiplication before adding the 4 so its 6×12=12+4 which is equal to the right hand side
Find the area of each parallelogram.
Evaluate the expressions when x=1.8 and y=4
1.) 3xy
2.) 7.5xy
3.) 1.4y + 5.9x
Answer:
1. 21.6
2. 54
3.16.22
Step-by-step explanation:
1. 3(1.8)(4)
2. 7.5(1.8)(4)
3. (1.4)(4) + (5.9)(1.8)
I WILL MARK AS BRAINLIEST! Solve the following
Answer:
6) a) 69 b) 97 c)86 d)71
7) A.
Step-by-step explanation:
6)
a) -1-[9(-8)]-2 = -1 - (-72) -2
= -3 + 72 = 69
b) 81 + 4² = 81 + 16
= 97
c)12×7 + 6÷3 =(12×7)+(6÷3)
= 84 + 2
=86
d)74 + 9 ÷ -3 = 74 + (9÷ -3)
= 74 - 3
= 71
7)
Statement: Larry has at most seven miles left in the race
This statement is represented by the inequality;
[tex]x \leqslant 7[/tex]
Answer:
Part A.
69
Part B.
97
Part C.
93
Part D.
86
Step-by-step explanation:
Part A.
-1-9x(-8)-2
-1+72-2
69
Part B.
81+4^2
81+16
97
Part C.
12x7+6+3
84+6+3
93
Part D.
74+9+3
83+3
86
Given the line below.
Write the equation of the line, in point-slope form. Identify the point (-2, -2) as (x1, y1). Use the box provided to submit all of your calculations and final answer.
Answer:
Step-by-step explanation:
Simplify the expression by combining like terms put each expression in its simplest form. 1. 5x^2-2xy+3y^2-4yx+3x-4y^2-5xy+2x-y
Your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/3 of the money needed for the trip. What is the total amount needed?
The total amount needed is $165 if your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
Your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/3 of the money needed for the trip.
Let x be the total amount needed:
A linear equation in one variable can be framed as follows:
1/3 of x = 55
x/3 = 55
x = 55x3
x = $165
Thus, the total amount needed is $165 if your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip.
Learn more about the fraction here:
brainly.com/question/1301963
#SPJ2
I WILL MARK AS BRAINLIEST! Write an Equation that represents the points in the table
Answer:
y = 3x + 5
Step-by-step explanation:
Based on the table, as x increases by 1, y increases by 3. Moreover, when x = 0, y = 5. Therefore, the slope is 3 and the y-intercept is (0, 5).
Substitute the information for the variables in the slope-intercept form equation.
y = mx + b
m = slopeb = y-intercept valueAnswer:
y=3x +5
Step-by-step explanation:
......................
There are 20 students in the class. They break up into groups of 5 for an art project. Choose the equation that shows how many groups there are.
20 x 5 = ?
20 x 4 = ?
20 divided by 4 = ?
20 divided by 5 = ?
Find the unit rate.
70 rooms on 5 floors
rooms per floor
Hi ;-)
70 rooms on 5 floors = 14 rooms per floor
70 : 5 = 14
Answer:
14 rooms per floor
Step-by-step explanation:
70 rooms on 5 floors
70/5=14 rooms per floor
Cuanto es 20x20? plis es para hoy
Help Me Pls Help Me Pls
five less than 6 times a number plus seven
Answer:
6n-5+7
6n+2 (simplified)
What are the coordinates of POINT A?
A.)1,2
B.)-1,2
C.)2,1
D.)1,-2
The mayor knows the area needed for a flower garden in the park. She wants the base to be a certain length. How can she determine the necessary height to get the correct area of the flower garden? Explain.
Answer:
Answer:The formula for the area of a parallelogram is A = bh, and the formula for area of a triangle is A = 1/2bh. Since a triangle is half of the area of a parallelogram with the same base and height, the only difference in the formula is 1/2.
Step-by-step explanation:
Maria would determine the height by dividing the area of the garden by the base
From the question, she has the area and the base.
Also, the garden has the shape of a parallelogram
The area of a parallelogram is the product of the base and the height.
So, when the area is divided by the base, she gets the height
Read more about parallelograms at:
https://brainly.com/question/3050890
Given the line below.
Write 5/8 as a percent
A. 0.625
B. 62.5
C. 625%
D. 6.25
Question:- Write ⅝ as a percent
Answer:-
[tex] \frac{5}{8} [/tex]
For making it in percentage we need to multiple the fraction with 100
[tex] \frac{5}{8} \times 100\% \\ \frac{5}{ \cancel{8} {}^{ \: \: \: 2} } \times \cancel{100} {}^{ \: \: \: 25} \\ \frac{5 \times 25}{2} [/tex]
Now we will multiple and divide the above equation with 5 for easy solution. Or you can just divide the equation upto decimal for your answer
[tex] \frac{125}{2} \times \frac{5}{5} \\ \frac{625}{10} \\ 62.5 \: \% \: \: ans[/tex]
So your options (B) 62.5% is correct
2 1/6 x 3/13
5/9 x 2 1/4
7/12 x 1 1/11
1 3/4 x 2 2/7
9/10 x 1 7/8
Please help me I've been stuck forever.
Can someone help me please?
Answer:
469 2/3 (Answer 3)
Answer:
It's c 469 2/3
Step-by-step explanation:
7045 ÷ 15 = 469.6666667, which is just 469 2/3
Somebody help me with questions 10 and 11 I’ll appreciate!
Answer:
10. • crate=6 boxes
$95.94/6
=$15.99
$15.99 per box
• 1 box=20 tiles
$15.99/20
=$0.7995
$0.7995 per tile
Answer:
10. • crate=6 boxes
$95.94/6
=$15.99
$15.99 per box
• 1 box=20 tiles
$15.99/20
=$0.7995
$0.7995 per tile
Step-by-step explanation:
Can someone help pls ty
Answer:
11.25
it ends up rounding down bc 2 is less then 5 so your Answer is 11
Step-by-step explanation:
180 ÷ 16 = 11.25
Help needed asap please
Answer:
I don't understand the language you used
Can someone please help
Answer: 327 1/3
Step-by-step explanation:
Select all ratios equivalent to 3:2.
Answer:
18:12, 12:8
Step-by-step explanation:
18:12 = 3 * 6:2 * 6
12:8 = 3 * 4:2 * 4
Answer: 18 : 1 2 , 12 : 8
Please help Im giving 25 points
Answer:
[tex]4\frac{27}{56}[/tex]
Step-by-step explanation:
[tex]-4\frac{3}{8}+8\frac{6}{7} \\\\\frac{-35}{8}+\frac{62}{7} \\\\\frac{-245+496}{56} \\\\\frac{251}{56}[/tex]
Help me now please this is homework lol
Answer:
7676
Step-by-step explanation:
i can help you if you want
helppppppppppp meeeeeeeeeeeeeeeeeeeee
Answer:
3x5?
Step-by-step explanation:
Horatio Hornswoggle was born: 57 B.C. Horatio Hornswoggle died: 16 A.D. How old was Horatio when he died?
Answer:
73 years old
Step-by-step explanation:
57-(-16)= 57+16=73
(X^2 - 4) (X^2 + 3X - 5)
Answer:
x^4+3x^3-9x^2-12x+20
Step-by-step explanation:
Use the distributive property to multiply x^2−4 by x^2+3x-5 and combine like terms.
