Mathematics High School

ALGEBRAIC EXPRESSION, FACTORIZATION AND IDENTITIES... pls help me in this...​

ALGEBRAIC EXPRESSION, FACTORIZATION AND IDENTITIES... Pls Help Me In This...

Answers

Answer 1

Answer:

I solved question number 8.

a) p= 9

b) p = 17

I solved number 9 but I'm not sure about it

i) 119

ii) 14165

Related Questions

30% of 50

what’s the easiest and fastest way to solve it?

Answers

Step 1: Our output value is 50.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$50=100\%$.

Step 4: Similarly, $x=30\%$.

Step 5: This results in a pair of simple equations:

$50=100\%(1)$.

$x=30\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

$\frac{50}{x}=\frac{100\%}{30\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{50}=\frac{30}{100}$

$\Rightarrow x=15$

Therefore, $30\%$ of $50$ is $15$

Answer:

15

Step-by-step explanation:

change the percent to a decimal

30% to .30

.30 x 50= 15

what is the answerk of this 3
3х2
4ys​

Answers

Answer:

33×2=66

4ys

Step-by-step explanation:

or is it 33×24ys=66ys

-24x^3y^2+16xy^3+12y^3

Answers

Answer:

4y^2 x (6x^3 - 4xy - 3y)

Step-by-step explanation:

Factor out -4y^2 from the expression

Sharon tried to solve an equation step by step.
all Sumi
9 = -3(e - 2)
mbining
9-3e + 6
Step 1
he distrib
15 - 3e
Step 2
5=e
nterpretin
Step 3
Find Sharon's mistake.
O 1.5
Choose 1 answer

Answers

Not sure if this is what you’re looking for because the question is choppy and some of the letters/words are missing.

Step 2(?) the step with 15 - 3e
When combining 9 = -3e + 6, six would be subtracted from nine equaling three not fifteen.
Correct Steps:
Equation: 9 = -3 (e - 2)

Step 1: 9 = -3e + 6
- 6 - 6
3 = -3e

Step 2: 3 = -3e
/-3 /-3
-1 = e

Answer: -1 = e

Matrix A has 2 rows and 3 columns whereas matrix B has3 rows and 2 column
Can AB be multiplied? Can BA be multiplied? Give the reason​

Answers

Step-by-step explanation:

for any matrix multiplication number of columns of first matrix should be equal to number of rows of second matrix.

For AB

A has 3 columns and B has 3 rows so it matches . Hence can be multiplied.

For BA

B has 2 columns and A has 2 rows it also matches so can be multiplied

Find the y intercept of the following line (-2,1) and (1, 2.5)

Answers

Answer:

2

Step-by-step explanation:

(-2 , 1) ; (1, 2.5)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

         [tex]\frac{2.5-1}{1-[-2]}\\\\= \frac{1.5}{1+2}\\\\=\frac{1.5}{3}\\\\= 0.5[/tex]

m =0.5

y -y1 =m(x -x1)

y - 1 = 0.5(x - [-2])

y - 1 = 0.5(x + 2)

y -1 = 0.5x + 0.5*2

y - 1 =0.5x + 1

  y = 0.5x + 1 + 1

 y = 0.5x + 2

y-intercept = 2

I WILL GIVE YOU BRAINLIEST IF SOMEONE ANSWERS THIS QUESTION!!!!!

Answers

Answer:

I say Mean.

Step-by-step explanation:

Mean (Average): 23

Mode(most common): 21

Median(Middle): 21

Find the area of the regular shape in squared units

Answers

what shape? Is it a triangle, square,


3x+y=-9
Y=5x+7
Solve the system of linear equations by substitution

Answers

Answer:

x=-2

Step-by-step explanation:

Substitute y=5x+7 into the equation 3x+y=-9

So you will have, 3x+5x+7=-9

3x+5x=8x

8x+7=-9

8x+7-7=-9-7

8x=-16

x=-2

5. In the equation: A = 900(1.05) 10. What does 1.05 represent? **
O 0.05% decay.
O 0.05% growth
05% growth
O 5% decay.

Answers

Answer:

I think it should be C 05% growth

He is ordering the pizzas from a place that has 12 different topping options.
7 options are vegetarian and 5 are meats.
Write the ratio of vegetarian options to the total of options in three different ways.

Answers

Answer:

124

Step-by-step explanation:

1234

7:12. 7 to 12. 7/12.


do y’all get it now?

Suppose y varies directly as x, and y =16 when x=8. Find y when x=5

Answers

Answer:

y is 10 when x is 5

Step-by-step explanation:

x is always half of y, based on this we need to multiply x by 2 y is 10

Answer:

the answer is

{153}⅚⅞²±(2)9

2. Classify the angle as acute, obtuse, right or straight.
O acute
O obtuse
Oright
straight

HELP ASAP

Answers

Answer:

Please include the details of the angle

Step-by-step explanation:

When the angle is 93 degrees, the the angle is a obtuse angle. option B is correct.

Given that the measure of angle A is 93 degrees, we can classify the angle as follows:

Angle A = 93 degrees

We know that if angle is less than 90 degrees, it is acute.

if angle is greater than 90 degrees, it is obtuse.

if angle is equal to 90 degrees, it is right angle.

Since the angle measures greater than 90 degrees, it falls within the range of an obtuse angle.

Therefore, the correct classification for angle A is obtuse.

To learn more on Angles click:

https://brainly.com/question/28451077

#SPJ7

The measure of angle A is 93. Classify the angle as acute, right, obtuse, or straight

A acute

B right

C obtuse

D straight

Giving Brainleist for BOTH answers::MATH

Answers

Answer:

D

Step-by-step explanation:

If you have ten feet on one side and 8 feet on another mulitiply and 10 times 8 is 80 so theres your answer

Answer:

Question1 80 cubic feet and question2 is 2100 cubic feet

Step-by-step explanation:

Dan buys a car for £700.
It depreciates at a rate of 5.5% per year.
How much will it be worth in 6 years?
Give your answer to the nearest penny where appropriate

Answers

£733 because that’s is only yearly,so it won’t go up much with that rate

-8/12 DIVIDED BY 3/9

Answers

Answer:

-1/3

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

Lines s and t are parallel. The slope of line s is −3/2 . What is the slope of line t ?

Answers

Parallel lines have the same slopes.

So if line s has a slope of -3/2, line t also has a slope of -3/2.

Pls help easy points question On the photo

Answers

a) tomatoes : chicken broth = 9:15 or 3:5
Tomatoes : spinach = 9:9 = 1:1
Spinach : chicken broth = 9:15 = 3:5

b) tomatoes : chicken broth = 4.5:7.5 = still 3:5
Tomatoes to spinach is still 1:1
Spinach : chicken broth 4.5:7.5 still = 3:5

Dividing all quantities by 2 doesn’t change the ratio.

For the line above, what is the slope? *

Answers

Answer:

1

Step-by-step explanation:

Find the rise over run

Rise = 3

Run = 3

3/3 = 1

Slope = 1

Answer:

1

Step-by-step explanation:

First, you take any two points from the line, I put (2,1) and (0,-1). You plug it into the formula y2-y1/x2-x1 which would be -1-1/0-2 which is equal to -2/-2=1

Hope this helps

Each student in a group of 32 students was asked the following question.
"Do you have a desktop computer (D), a laptop (L) or a tablet (T )?"
Their answers showed that

Answers

Answer:

.shsnxbjsjJsjsiakzjxjisksjxjs

The grade of a road is the ratio of its rise to its run and is usually given as a decimal or percent. Find the angle that this road makes with the horizontal ground if its grade is 14% (14/100 or 0.14)

Answers

Answer:

the angle would be 1/2 i did this problem before and got it correct

Step-by-step explanation:

What is the solution of the system of equations? y=2x+2 y=4x-2

Answers

{ y=2x+2
{ y=4x-2

2x+2=4x-2
x=2

y=2 ⋅ 2+2
y=6

(x,y)=(2,6)

——
Check solution:
{ 6=2 ⋅ 2+2
{ 6=4 ⋅ 2-2

{6=6
{6=6

Find the coordinates of the midpoint of a segment with the given endpoints.
(4-6) (-3,-6)
Make sure your type your answer in as an ordered pair
Please explain how you found the answer

Answers

Answer:

Please mark as Brainliest if this helps :)

Step-by-step explanation:

Simplify the expression by combining like
terms:
3x + 18 + 4x + 2

Answers

Answer:

7x+20

Step-by-step explanation:

3x + 18 + 4x + 2

Combine like terms

3x+ 4x   + 18+2

7x         + 20

Find the value of x.

Answers

Answer:

x is 24

Step-by-step explanation:

5x+60=180

5x=120

x=24

To solve the inequality 4x < 8, you would divide both sides of the inequality by 4.

True
False

Answers

Answer:

True

Step-by-step explanation:

4x<8

divide

x<2

12 less than 7 times a number, how do I put this in numbers and symbols and letters

Answers

Answer:

7x - 12

Step-by-step explanation:

'12 less' means thats u have to subtract 12 from the next number

'7 times a number' means 7 multiplied by a variable like x, y, or z

you put those two together and get 7x - 12

Answer: 7x-12

Step-by-step explanation:

“12 less than” would simply imply “subtract 12 from” the sum of 7 times a number. Let “x” represent the unknown number and multiply it by 7.

Simplify the expression below 12 divided by (2+1)

Answers

Answer:

12 divide by 2+1

2+1=3 so

12/3

4

What is this plz help

Answers

it’s weird. that’s what it is
Parallelogram:
A = bh
A = 12(6)
A = 72cm^2

Triangle:
A = 1/2bh
A = 1/2(12)(4)
A = 24cm^2

Total Area of Composite Figure:
72cm + 24cm = 96cm^2

Albert O'Malley signs a promissory note for $3,500 for 150 days at 9% exact interest. Find the interest he must pay _____ and the total amount due on the due date _____.

Answers

Answer:

He must pay $129.45 and the total amount due is $3,629.45.

Step-by-step explanation:

I (interest) =P (principal) x R (rate) x T (time)

I=3500x.09x150/365

I=129.45

A (amount due) = P (principal) + I (interest)

A= 3500 + 129.45

A= $3629.45

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