True or false? When comparing the results of multiplying polynomials using the horizontal method and the vertical method, the vertical method is more accurate than the horizontal method.

Answers

Answer 1

Answer:  FALSE

Step-by-step explanation;


Related Questions

2. please help and i’ll give you brainliest if u get it right

Answers

51.5 I’m pretty sure

What is an equation of the line that passes through the point (6,1) and is
perpendicular to the line 2x + 3y 18?

Answers

Answer:

y - 1 = 3/2(x - 6)

Step-by-step explanation:

First, we need to find the slope of the given equation. Without a graph, the easiest way to do this is by isolating y.

2x + 3y = 18

3y = -2x + 18        (Subtract 2x from both sides)

y = -2/3x + 6        (Divide both sides by 3)

The slope is -2/3. Perpendicular lines have opposite reciprocal slopes, so a line perpendicular to this one would need to have a slope of 3/2. We're given a point for this line, so we can write the equation for it in point-slope form.

Point-Slope Form: [tex]y - y_{1}=m (x-x_{1})[/tex]

y - 1 = 3/2(x - 6)

If necessary, this can also be written in slope-intercept form by solving for y.

Billy had a pie that he baked.He cut it into 5/8 he then gave 2/8 away. How much of the pie did bill have left.

Answers

6/8 because it was in 8ths meaning 8 pieces and he gave 2 away so he still has 6/8 remaining

Please help me this is my final!!!

Answers

Answer:

final for what?

Step-by-step explanation:

Answer:

171

Step-by-step explanation:

Okay since the exterior angles of every polygon is always 360

and this polygon has 40 sides,

360/40=9

180-9=171

Hope This helps

(what grade is this?)

A boat can travel 128.8 miles on 16.1 gallons of gasoline. How far can it travel on 9.4 gallons?

Answers

128.8/16.1 = x/9.4
x= (128.8*9.4)/16.1
X=75.2
So the answer is 75.2

A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expression represents the length, in
inches, of the third side of the triangle?

Answers

Answer:

A. 2a+6

Step-by-step explanation:

I did the test and this is what I got.

On a recent day,8euros were worth $11 and 32 euros were worth $44 .Enter an equation of the form Y = KX To show the relationship between the number of euros and value in dollars.let y be the value in dollars and x be the numbers of euros. The equation is y=? NEED HELP!!!! Hey

Answers

On a recent day, 8 euros were worth $11 and 40 euros were worth $55. Enter an equation of the form y = kx to show the relationship between the number of euros and the value in dollars. First solve k which is the slope so k = ( 55- 11) / ( 40 -8) = 1.375
Y= 1.375x

Answer:

1.3

Step-by-step explanation:

Question: On a recent day,8 euros were worth $11 and 32 euros were worth $44 .Enter an equation of the form Y = KX To show the relationship between the number of euros and value in dollars.let y be the value in dollars and x be the numbers of euros.

Notes:

8 euro= $1132 euro= $44

Need:  Enter an equation of the form Y = KX To show the relationship between the number of euros and value in dollars.let y be the value in dollars and x be the numbers of euros.

In Y = K X

    |         |

    |         numbers of euros.

    value in dollars

Our first number: 8 euro = $11

Y=11

X=8

Then Convert:

11=K8

11=K*8 ---> 8*K=11

8K=11

11/8= 1.3

K=1.3

From your not so smart brainly user

Use the tape diagram below to help visualize 1/3 being devided by 5

Answers

Answer:

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

Exact Form:

1/15

Decimal Form:

0.06

A pollster surveys 80 people to determine whether they will vote for Seth Gleason for mayor. 42 out of 80 say yes. What is the experimental probability that the next person surveyed will say he or she plans to vote for Seth Gleason?

Answers

Answer:

42 out of 80

Step-by-step explanation:

Given function:

surveys 80 people42 votedto find the experimental probability that the next person surveyed say yes or no..

Thinks:

42 out of 80 means 42:80 in ratio formif 42:80  that they’ll vote for Seth Gleason then this means that the next person have 42:80 chance to vote for Seth Gleaso...

Forms:

0.525 42/80.. simplify form=21/40. 52.5%

Therefore, the percentage the next person would vote for Seth Gleason is a percentage of 52.5% and also have a ratio of 42:80.

the average mark of three pupils are 68. what is the ratio of 5:4:3. how many marks did the best student get? HELP ME! ​

Answers

Answer:

85, 68, 51

Step-by-step explanation:

Average: The sum of all the numbers divided by the number of numbers

If the ratio of the scores is 5 : 4 : 3, let's just set it as 5x : 4x : 3x

Then using the definition of an average, we can write this equation.

(5x + 4x + 3x) / 3 = 68

Multiply both sides by 3.

5x + 4x + 3x = 68 * 3

Simplify.

12x = 204

x = 17

Now, substitute x = 17 into the original scores (5x, 4x, and 3x)

5x = 5 * 17 = 85

4x = 4 * 17 = 68

3x = 3 * 17 = 51

Just in case, let's check this answer. Find the average of the 3 test scores.

(85 + 68 + 51) / 3 =

204 / 3 = 68

Thus, the answers are correct






Equivalent Ratio

9:36=
21:27=
48:72=
60:45=
10:70=​

Answers

9514 1404 393

Answer:

1:47:92:34:31:7

Step-by-step explanation:

Reduced ratios are found by removing (dividing out) the greatest common factor (GCF). For several of these, that factor is the smallest number or the difference between the numbers. Knowledge of multiplication tables is helpful.

  9 : 36 = 1 : 4 . . . . common factor of 9

  21 : 27  = 7 : 9 . . . . common factor of 3

  48 : 72 = 2 : 3 . . . . common factor of 24

  60 : 45 = 4 : 3 . . . . common factor of 15

  10 : 70 = 1 : 7 . . . . common factor of 10

_____

Comment on GCF

The greatest common factor can be found from your knowledge of multiplication tables and/or divisibility rules. It can also be found using Euclid's algorithm. For that, you ...

  Divide the larger number by the smaller and keep the remainder.

  If the remainder is 0, the smaller is the GCF.

  If the remainder is not zero, replace the larger number with the remainder and repeat from the first step.

Example:

  27/21 = 1 r 6

  21/6 = 3 r 3

  6/3 = 2 r 0 . . . . 3 is the GCF of 21 and 27

What is the slope of the line in the graph?
-4/3
-3/4
3/4
4/3

Answers

Answer:

-3/4

Step-by-step explanation:

If you take two points, the rise is 3. Also, the change in y is 4. Since the line is going downwards from left to right, it has to be negative.  

Find the product of 2/3 and 9/10

Answers

Answer:

3/5

Step-by-step explanation:

PLZ MARK AS BRAINLIEST

To find the product of 2/3 and 9/10, multiply the numerators and denominators together: [tex]\frac{2}{3} * \frac{9}{10} = \frac{18}{30}.[/tex] This simplifies to [tex]\frac{3}{5}[/tex], which is the answer.

Last summer, 80 students signed up for a summer trip to Washington, D.C. This summer, 94 students signed up. To the nearest percent, what is the percent change in the number of students who signed up for the trip?​

Answers

Answer:

18 %

Step-by-step explanation:

Last summer: 80 students

This summer: 94 students

94 - 80 = 14

14/80 x 100 = 17.5

rounded = 18%

PLEASE HELP WILL MAKE BRAINILEST ALSO PLEASE SHOW UR WORK TYSM
Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.

Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.

Answers

Given : Bev has to cut her grandma's grass this weekend

Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.

To Find : Area of Polygon

Solution:

Area of triangle = (1/2) bh

= (1/2) * 15 * 15

= 112.5   sq feet

= (1/2) * 4 * 4

=  8   sq feet

Area of rectangle = 25 x 4 = 100   sq feet

Total area =112.5 +  8  + 100

= 220.5 sq feet

Area of Polygon = 220.5 sq feet

220.5 is the answer

Complete the statements about the cone.
The height is units.
The radius is units.
The volume is Tot cubic units.
10
6

Answers

Answer:

The answers are:

The height is 6

The radius is 8

The volume is 128 π cubic units.

Step-by-step explanation:

The height is shown in the picture. So the first answer is 6.

To find the radius, you use the equation. [tex]\sqrt{slant height^{2}- height^{2} }[/tex] = radius

The slant height 10, and the height is 6. So you plug those into the equation and solve.

[tex]\sqrt{10^{2}-6^{2} }[/tex] =

[tex]\sqrt{100-36}[/tex] =

[tex]\sqrt{64}[/tex] = 8

So the radius is 8.

Now we use the equation [tex]\pi[/tex][tex]r^{2}[/tex] [tex]\frac{h}{3}[/tex] = volume.

[tex]\pi[/tex][tex]8^{2}[/tex] [tex]\frac{6}{3}[/tex] =

[tex]\pi[/tex]64 [tex]\frac{6}{3}[/tex] =

[tex]\pi[/tex] 64(2) = 128 [tex]\pi[/tex] cubic units

I hoped this helped you. I would love brainiest.

The statements about the cone is that,

The height is 6 units, the radius is 8 units and the volume is 128π cubic units.

What is Volume?

Volume of a three dimensional shape is the space occupied by the shape.

Given a cone.

We have to find the complete the statements related to the cone.

From the figure,

height of the cone = 6 units

Using the Pythagoras theorem,

Radius of the cone = √(10² - 6²) = 8 units

Volume of the cone = 1/3 π r² h

                                 = 1/3 π × 8² × 6

                                 = 128π cubic units

Hence the height, radius and volume of the cone are 6 units, 8 units and 128π cubic units respectively.

Learn more about Volume here :

https://brainly.com/question/13338592

#SPJ5

Which is and equation of the line with slope 0 and passing through the point at (-2,3)

Answers

Answer: y = 3

Step-by-step explanation:

Any horizontal line parallel to the x-axis has a zero slope. The horizontal line passing through (-2 ,3) has equation y = 3 as it passes through all points in the plane with a y-coordinate of 3, as may be seen in the graph

The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain
day, 380 people entered the park, and the admission fees collected totaled 1070 dollars. How many
children and how many adults were admitted?
Your answer is
number of children equals
number of adults equals

Answers

C+A=380
C*1.5+A*4=1070

Multiply first equation by 4 and subtract the second equation from the first:

C*2.5=450
C=180
A=200

Weird.....more adults than children at the amusement park?

Please give me the correct answer.Only answer if you're very good at math.​

Answers

The answer is by +9 which is the inverse operation of subtraction which is negative so we can isolate M!

Hope it helps!!

Answer:

Multiply both sides of the equation by 100

The original price of an
SUV is $42,000. The
tax on the vehicle is
3%. What is the amount
of tax that needs to be
paid?

Answers

Answer:

$1260

Step-by-step explanation:

If tax is 3% just multiply 0.3 by 42000 to get 1260

42000*0.3=1260

the tax is 1260 same answer from the person above me

HELPPPPPPPP PLEASEEEEEEE

Answers

Answer:

Angle 8 and angle 16.

Step-by-step explanation:

Number 4 because they are in the same spot. Learn geometry.

Angle 8 and angle 16

Solve the two-step equation.

-0.45x + 0.33 = -0.66

What is the solution?
x = -2.2
x = -1.4
x = 1.4
x = 2.2

Answers

The correct answer is the last one x= 2.2 :)

Answer:

x = 2.2

Step-by-step explanation:

-0.45x + 0.33 = -0.66

-0.45x = -0.99

x = 2.2

Brainly plz :))

Solve the system of equations 2 + 2y = -20 and x + 3y = -27 by combining the
equations.

Answers

Answer:

(6,-11)

Step-by-step explanation:

Answer 6, -11
::::::::::::::::::::::::::::

II
Initial Knowledge Check
A circle has a diameter of 32 mm. What is its circumference?
Use 3.14 for it, and do not round your answer. Be sure to include the correct unit in your answer.
2
וחו
כוחו
mm
32 mm
х
5
Marking Brainlyest

Answers

Answer:

C=3.14*32=100.48mm

Step-by-step explanation:

Answer:

100.48

Step-by-step explanation:

[tex]C=\pi D[/tex]

So,

C=3.14*32=100.48

*
Determine if the following is a right triangle. Explain how you know.
Opoints
6
8
9

Answers

Answer:

Step-by-step explanation:

Are the sides consistent with the Pythagorean Theorem?

6² + 8² ≟ 9²

36 + 64 ≠ 81, so it is not a right triangle.

Find the value of x for which m || n is...

Answers

Answer:

x=51

Step-by-step explanation:

m || n

(3x-40)=(2x+11) by alternate interior angles theorem

3x-2x=40+11

x=51

What is the area formula for a rectangle?


A: A = (1/2)bh; Area = (1/2) x base x height

B: A= (1/2)(b1 + b2)h; Area = (1/2) x (base1 + base2) x height

C: A = bh; Area base x height

D: A = a^2; Area = side x side

Answers

The answer is D. The same also applies for a square fam. Length x width
It’s c a=b•h which is a equals base times height

4
Shape A can be transformed to shape B by
a reflection in the x-axis followed by a
6
5
translation
4
3
Find the value of c and the value of d.
2
+
C=
(2)
-4
-5
-2
a
-3
- 1
2
4
3
5X
B
d =
(1)
2

-3
4
-6.
Total marks: 3
Type here to search
R:

Answers

Answer:

C=-6

D=2

Step-by-step explanation:

I need the answer ASAP
-7+7=

Answers

Answer: 0

Trust me it is 0
0 would be your answer because negative seven and positive seven cancel each other out, leaving you with zero as your answer.

find the perimeter and area. round to the nearest whole number if needed. ​

Answers

ANSWER:
Area: 36 units squared
Perimeter 34 units

hope this helps
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