Mathematics High School

factorise using the formula​

Factorise Using The Formula

Answers

Answer 1

Answer:

please find answer attached

Step-by-step explanation:

Factorise Using The Formula

Related Questions

How can we tell that 4:1 and 12:3 are equivalent ratios?

Answers

Answer:

We can tell that 4:1 and 12:3 are equivalent ratios because if you simplify 12:3 you will get 4:1. You can also multiply 3 to both sides of 4:1 and you will get 12:3. You can also do this with other numbers.

Step-by-step explanation:

If you multiply 4:1 by 3, you will get 12:3 and if you divide 12:3 by 3, you will get 4:1

Pls help mee with this

Answers

The water will rise 10 in each hour after 4 hours the water will be 40 in deep and it will take 8 hours for the water to reach a depth of 80 in

Step-by-step explanation: POV: your a giga chad!

Find the area of the following trapezoid.

Answers

Answer:

Your answer should be 48 [tex]cm^{2}[/tex].

Step-by-step explanation:

Hope this helps!

Answer:

48 cm square

Step-by-step explanation:

12×4=48

explanation attached

write vertically and solve step bye step 1.what is 0.24x3.12

Answers

Answer:

0.7488

Step-by-step explanation:

    0.24

×   3.12

_______

     0.48

    0.240

+   0.6200

________

     0.748 8

POSTING THIS AGAIN PLEASE I NEED HELP I CAN'T FAIL THIS TEST


1) Which set of equations shows a way to find 729 : 9? 721 : 7 = 103 8: 2 - 4 . 729 : 3 = 243 729 ; 3= 243 So, 729 : 9 = 103 + 4 So, 729 : 9 = 243 + 243 720 : 9 = 80 9 : 9 = 1 72 :9= 8 9:9=1 So, 729 : 9 = 80 +1 So, 729=9= 8+1​

Answers

Answer:

729 : 9 = 80 +1 is correct

A function has zeros at -5, 1, and 3.,
f(-7), f(-3), and (4) are negative. f(2) is
positive. Sketch a graph of f.

Answers

Answer:

Step-by-step explanation:

Haa

It is not 9/18 or 1/2 PLEASE ANWSER CORRECTLY

Answers

Answer:

1/8 because you do 5 divided by 5 and 40 divided by 5 which gives you 8. Meaning, 1/8 is the answer.

Step-by-step explanation:

Answer:

7/8.

Step-by-step explanation:

5 weeks = 5*7 = 35 days.

So the fraction is 35/40

= (35/5) / (40/5)

= 7/8.

The teacher-student ratio at Dunn Middle School is 1 to 23. If there are 966 students, how many
teachers are there?

Answers

Answer:

42 teachers

Explanation:

Teacher to student ratio is 1:23

If there are 966 students, then divide by 23 to get how many teachers their are.

966/23=42

WILL MARK BRAINLIEST!
Simplify 4x²+ x− (x²+x−2)

Answers

Answer:

3x²+2

Step-by-step explanation:

4x²+ x - (x²+x - 2)4x²+ x - x²-x+24x²-x²+x-x+23x²+2

solve the following equasion: 17 + 2.6b = 30

Answers

Answer:

Step-by-step explanation:

=30-20

Answer:

b = 5

Step-by-step explanation:

2.6 b= 30 - 17

2.6 b = 13

b = 13 ÷ 2.6

b = 5

yesterday a bakery made 360 bagels.they packed them in bags of 6.they sold 45 bags.how many bags were left.

Answers

Answer:

15 bags left

Step-by-step explanation:

360/6=60

60-45=15

Can someone help pls I got confused

Answers

#1

x=46°(Opposite interior angles)

#2

[tex]\\ \sf\longmapsto x+68=180\implies x=180-68=112°[/tex]

#3

x=111°(Corresponding interior angles)

#4

x=37°(Opposite angles)

#5

x=58°(Opposite interior angles)

#6

x=175°(Corresponding interior angles)

#7

x=25°(Corresponding interior angles)

Answer:

Hey there,

(1) x = 46° ( Alternative angles are equal)

(2)  x + 68 = 180 ( Interior angles are added up to 180° )

     x = 112°

(3)  x = 111° (  Corresponding angles are equal)

(4)  x = 37° ( Opposite angles are equal )

(5)  x = 58° ( Alternative angles are equal )

(6) x = 175° ( Corresponding angles are equal )

(7)  x = 26° ( Corresponding angles are equal )

Hope this helps you

Let me know if you have any other questions :-)

PLEASEEEE HELPPPPPPPPPP

Answers

Answer:

-1/2, +1/4, -1/8, +1/16, -1/32, +1/64

Step-by-step explanation:

multiplying a negative by a negative makes it a positive. Multiplying a positive by a negative makes it a negative. The order will be negative, positive, negative, positive, negative, positive, etc.

Hope this helps!

Answer the answer is the third one

A car repair shop charged $80 per hour for labor and $210 for the parts of a car. If the total cost of repair for the car was $490, how many hours did it take to repair the car? (1 point)

Answers

Answer:

80x + 210 = 490

x = 3.50 per hour

Step-by-step explanation:

a man walks at 4mph for 6 hours . how far did he walk?

Answers

Answer: the average speed = 6 miles/hour

Step-by-step explanation:

Average speed is ( total distance ) / ( total time )

For the 1st 6 miles

6=4.t

t=1.5 hrs

let s = speed for last 2.5 hrs

hope it helps

mark me brainliest pls

Please help i cant get this

Answers

Answer:

0.264

Step-by-step explanation:

Answer:

3 11/14 is your fraction answer

Step-by-step explanation:

luigi has 9 more books than Mario. Luigi has 52 books . how many books does Mario have.

Answers

forty three because 52-9= 43

Answer:

Mario has 43 books.

Step-by-step explanation:

Subtract the 52 books by the 9 books (52 - 9), and you will get 42 as your answer.

Please answer this question

Answers

Step-by-step explanation:

a ) 19 + 7 = 26

26 ÷ 2 = 13

13 - 5 = 8 ans

b) (19+7/2)-5

[tex]( \frac{19 + 7}{2} ) - 5[/tex]

hope this answer helps you dear...

Hi !
A
19 + 7 / 2 - 5
According to PEMDAS, division comes first, so we start by diving 7 by 2, which equals 3.5.
19 + 3.5 - 5 = 17.5

B
19 + 7 / 2 - 5
In order for this to equal 8, the brackets will be placed like this: (19 + 7)/2 - 5
It gives (26)/2 - 5
Then we divide 26 by 2 (according to PEMDAS once again)
We get 13 - 5 = 8

C
19 + 7 / 2 x 6 + 1
In order to get 2 as an answer, we place the brackets this way:
(19 + 7)/(2 x 6 + 1)
(26)/(12 + 1)
26/13 = 2

Hope it helps!!

Write this ratio as a fraction in the simplest form without any units. 8 yards to 15 feet. full anwser.

Answers

Answer:

8/3

Step-by-step explanation:

15 feet = 3 yards

8 yards to 3 yards

Your welcome!

Kayden Kohl

8th Grade Student

A. Levi decorates with a stamp foot long and į foot wide. What is the area of the stamp? 3 4 B. The work space in Lillian's room has a width of meter and an area of į square meter. How long is it? 3 3 C. Lauren jogs around a rectangular course with a length of mile and an area of į square mile. How wide is the course? D. Layton paints on a canvas that has a length of yard and an area of square yard. How wide is the canvas? ? 1​

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The statement representing the problem is :

Layton points on a canvas that has a length of 1/3 yard and an area of 3/4 square yard. How wide is the Canvas ?

D is the Correct choice ~

How many tons are equal to 54,000 pounds?

Answers

Answer:

I think About 27 short ton

Can someone please do this for me I am confused

Answers

Answer:

Where's the question???????

Which of the following best describes the relationship shown in the equation below?


A.
It cannot be determined if this is or is not a functional relationship.
B.
This is a functional relationship.
C.
This is not a functional relationship.

Answers

Answer:

C. this is not a functional relationship.

Step-by-step explanation:

In other words, for each x-value, there is only one corresponding y-value.

For the equation x2 + y2 = 10, find the y-value for a given x-value.

Let x = 1.

Since (-3) · (-3) = 9 and 3 · 3 = 9, there are two y-values for x = 1.

6. Which of the following is equivalent to the expression
16x-24
4x-6
when x +1.5?
(1 point)
b. 2x-3
a. 2
4x - 6
2x-3
c.
e.
d. 4
2x-3

Answers

Answer:

the answer is D

Step-by-step explanation:

i hope it's help

Write three numbers that round to 400,000 when rounded to the nearest 100,000

Answers

Answer: 397,825  390,000   350,000

Step-by-step explanation: Numbers must be above 350,000 because it was rounded up to 400,000.

i bought a 5 pack of wite t shirts for 26$ what is the price per shirt

Answers

Answer:

exhausted shirt is $5.20.

Answer:

5.2

Step-by-step explanation:

over here they said that for 5 t-shiets it is 26$

so,

for 1 t-shirt it will be 26÷5= 5.2

so price per t-shir will be 5.20$

PLS MARK BRAINLIEST

Can someone check this for me and tell me if I’m wrong or correct? Thank you

Answers

Step-by-step explanation:

yeah they are all correct

I used my calculator

Yes i believe you are correct. Hope this helped :)

please help thank you

Answers

Step-by-step explanation:

[tex] (2x^2+11x+5)(x-3)[/tex]

What is 39.2÷2? equal to?

Answers

Answer:

19.6 is the correct answer

Answer:

19.6

Step-by-step explanation:

39.2/2

19.6

Employees of landscaping companies built a retaining wall. They used brick to make the top 2/3 of the wall.
250 POINTS
Part A: What is the height of the brick proportion of the wall? Write an equation

Part B: Estimate the area of the whole retaining wall. A= LxW
For part c you need a equation
Part C: What is the area of the whole retaining wall? Write an equation to show your work. Compare your answer to your estimate to see whether your answer is reasonable

Answers

Answer with Step-by-step explanation:

a) 2 3/4 ÷ 3 = 11/12 feet

11/12 + 11/12 = 1 5/6

Or, you could write an algebraic equation:

 2 3/4 ÷ 3 = x.  (3x = 2 3/4)

x = 11/12

The height of the brick proportion of the wall is 1 5/6

b)

You know that 8 x 2 is 16. Well, you already know that the whole total of fractions, multiplied together, would probably be less that 1 and less than 1/2.

So, your rounded answer should be 16. Or 16 1/2

c)  

Area = 8 1/2 x 2 3/4.

Use Distributive Property to solve the area.

(8 x 2) + (3/4 x 1/2) = x

8 x 2 = 16

3/4 x 1/2 = 3/8

16 + 3/8 = 16 3/8

x = 16 3/8

I think my answer is reasonable because I estimated 16, and 1/2. 3/8 is close to 1/2. That's why my answer is reasonable.

-kiniwih426

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