1 of 10
Factorise
C2 – 49
1

Answers

Answer 1

Answer:

The factorization of the given expression is [tex](c - 7)(c+7)[/tex].

Step-by-step explanation:

Consider the provided information.

[tex]c^2-49[/tex]

Use the formula of the difference of the square in order to factorize the given expression: [tex]a^2-b^2=(a+b)(a-b)[/tex]

[tex]c^2-49=c^2 - 7^2[/tex]

[tex]c^2-49=(c - 7)(c+7)[/tex]

Hence, the factorization of the given expression is [tex](c - 7)(c+7)[/tex].


Related Questions

0.5a - 1.96
a=17, b=3
0.5a - 1.9b =
(Type an integer or a decimal.)

Answers

Answer:

2.8

Step-by-step explanation:

0.5a - 1.9b

~Substitute

0.5(17) - 1.9(3)

~Simplify

8.5 - 5.7

~Subtract

2.8

Best of Luck!

Consider function h. h(x)= 3x-4 x<0 2x^2-3x+10 0<=x<4 2^x x>=5 What are the values of the function when x=0 and when x=4?

Answers

Answer:

[tex]h(0) = 10[/tex]

[tex]h(4) = NaN[/tex] (Not a number)

Step-by-step explanation:

According to the statement, we get the following piecewise function:

[tex]h(x) = \left\{ \begin{array}{ccc}3\cdot x -4,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,x < 0\\2\cdot x^{2}-3\cdot x + 10,\,\,\,\,\, 0\le x < 4\\2^{x}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, x\ge 5\end{array}[/tex]

The value of the function when [tex]x = 0[/tex] is:

[tex]h(0) = 2\cdot (0)^{3}-3\cdot (0) +10[/tex]

[tex]h(0) = 10[/tex]

The value of the function when [tex]x = 4[/tex] is undefined, since 4 is out of any of the intervals covered by [tex]h(x)[/tex].

[tex]h(4) = NaN[/tex] (Not a number)

Answer: h(0)=10

h(4)=30

Step-by-step explanation:

Hello Pleasa help ASAP !!!!

Answers

Would have to go with A.

Most of us have to invest in study time for recall at test time.

Radius: 3.5 units, Center (0,3.5)

Answers

Step-by-step explanation:

General equation of circle:

(x - a)² + (y - b)² = r².

Therefore we have x² + (y - 3.5)² = 12.25.

How long is a string reaching from the top of a 15 ft pole to a point 8ft from the bottom of the pole

Answers

Answer:

15.8

Step-by-step explanation:

So top of 15ft + 0.8 ft = 15.8 ft

meaning the strings needs tobe 15.8 ft long

what is the answer to2x-3=9-4x

Answers

I don't know if you need to solve the x but that what are going to do

Answer: 13/6

Step-by-step explanation:

2x - 3 = 9-4x

2x + 4x = 9 + 4

6x = 13

X= 13/6

Or

X= 2.16

Simplify 30 - 5(15- 10).
A. -55
B. 125
c. 20
D. 5

Answers

Answer:

Your answer is D i guess

Step-by-step explanation:

Here you go mate

step 1

30 - 5(15- 10)  equation/question

step 2

30 - 5(15- 10)  simplify

30-(5)^2

30-25

answer

5

Brian invests £4000 into his bank account.
He receives 7% per year compound interest.
How many years will it take for Brian to have more than £8000?

Answers

Answer:

14 years

Step-by-step explanation:

£280 is 7% of 4000 so £4000 euro more would be 4000/280 = 14

What is a system of equations?

Answers

Answer:

A system of equations is a set of equations which are collectively satisfied by one solution of the variables.

Which value of x makes the equation true?
3.1 – 6
3
71 - 3
6
A.
-11
B.
-9
C.
-3
D. 3

Answers

Answer:

B. -9

Step-by-step explanation:

PLATO correct

Please help me with question 4 thank you !!

Answers

Answer:

b) similar by SSS theorem

Step-by-step explanation:

how many feet are in 2 miles 300 feet?

Answers

I believe the answer would be 10,860 my friend :) good luck with your problem, and have a great day

Write the number seven hundred and ninety four in figures

Answers

Answer: 56 785 is written as fifty six thousand, seven hundred and eight five. The number 406 090 is written as four hundred and six thousand and ninety. Numbers with seven, eight or nine digits, are millions. 46 758 442 is forty six million, seven hundred and fifty eight thousand, four hundred and forty two.

Step-by-step explanation:

The number would be 794 in figure form which represents seven hundred and ninety-four.

What is the number system?

A number system is defined as a way to represent numbers on the number line using a set of symbols and approaches. These symbols, which are known as digits, are numbered 0 through 9. Based on the basic value of its digits, different types of number systems exist.

Calculating the number of quantities for an object or the Number of things left in the container are only two examples of the types of mathematical operations that utilize the Number System.

We have to write the number seven hundred and ninety-four in figures

As per the given statement, the expression would be:

⇒ 700 + 94

⇒ 794

Therefore, the number seven hundred and ninety-four in figure form would be 794.

Learn more about the number system here:

https://brainly.com/question/21751836

#SPJ5

John,Kris,and Monica are playing catch with a frisbee. They are standing in a triangle, as shown below .
Monica can only throw the frisbee 75 feet. If she throws the frisbee as hard as she can to John, will it reach him?

Answers

Answer:

Ur seriously taking Charles Geometry exam, and post the question here

Step-by-step explanation: Since ur so desperate by asking here evelyn, the answer is D since monica can only throw 75 feet and John is 70 feet away from her.

A company provides commisssion to its agent at the following rate.
-0.5% in the sale upto Rs.15 lakh
-1% in the sale from 15 lakh to Rs.25 lakh
-1.5% in the sale from Rs.25 to Rs.40 lakh
-2% in the sale above Rs.40 lakh
calculate the amount of commission that can be obtained from the following sale amount by using the above rate of commission
a.Rs.12 lakh
b.Rs.24 lakh
c.Rs.38 lakh
d.60 lakh​

Answers

Answer:

A company provides commisssion to its agent at the following rate.

-0.5% in the sale upto Rs.15 lakh

-1% in the sale from 15 lakh to Rs.25 lakh

-1.5% in the sale from Rs.25 to Rs.40 lakh

-2% in the sale above Rs.40 lakh

calculate the amount of commission that can be obtained from the following sale amount by using the above rate of commission is 38 lakh

Animals hair grows at a rate of 1 •10^-5 miles per hour.How many miles will animals Jaír grow after 500 hours?Express answer scientific notation

Answers

Answer:

0.005

Step-by-step explanation:

10^-5 =0.00001

0.00001x1= 0.00001

0.00001x 500=0.005 miles

PLEASE HELP WILL GIVE BRAINLIEST AND 15+ PONINTS AND PLEASE DONT PUT A RANDOM ANSWER OR TRY TO STEAL MY POINTS PLEASE AND THANKS U

Answers

Answer:

Adding .5 more quarts of broth would probably make the servings a little bigger so I'm sure the answer is 10.

Step-by-step explanation:

The more broth you add, the more servings there would be.

Adding .5 more doesn't do too much of a difference, but it would make the chicken soup bigger.

Answer:

the frist one is right

Step-by-step explanation:

Solve each equation for x. Provide the Justifications for each step.

6-2x=10

Answers

Subtract 6 from both sides leaving you with -2x=4 now divide -2 from both sides leaving you with x=-2

wut anime do u guys watch comment down below and you'll get brainliest as well 2x2 just in case it would deleted i will also put math equations 2x3x4x5

Answers

I feel like the answer to this complex equation would have to be naruto . It’s an older one that everyone knows but still such a good show

15 divided by 1/9 please i just need 15 divided by 1/9

Answers

Answer:

135 :)

Step-by-step explanation:

15 divided by 1/9 is equal to 135.

We have,

When dividing fractions, we can invert the second fraction (1/9) and multiply it by the first fraction (15).

This concept is known as "invert and multiply."

By multiplying 15 by the reciprocal of 1/9, which is 9/1, we effectively perform the division operation and obtain the result.

Now,

To divide 15 by 1/9, we can rewrite the division as a multiplication by the reciprocal of the second fraction.

15 ÷ (1/9) is the same as 15 * (9/1).

Multiplying these fractions, we get:

15 * (9/1) = 135/1 = 135.

Therefore,

15 divided by 1/9 is equal to 135.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ6

Solve for x
PLS HURRY

Answers

the answer is B have a good day
b is the right answer

Thomas got a flat tire and had to walk 1/4 mile to the nearest gas station. How many feet did Thomas walk?

Answers

Answer:

[tex]1320\ \text{feet}[/tex]

Step-by-step explanation:

The distance Thomas walked to the nearest gas station is [tex]\dfrac{1}{4}\ \text{mile}[/tex].

The conversion factor for miles to feet is

[tex]1\ \text{mile}=5280\ \text{feet}[/tex]

So

[tex]\dfrac{1}{4}\ \text{mile}=\dfrac{1}{4}\times 5280[/tex]

[tex]=1320\ \text{feet}[/tex]

Hence, Thomas had to walk [tex]1320\ \text{feet}[/tex] to get to the nearest gas station.

Martin has 13 liters of soda.
Each glass can hold of a liter
of soda. How many glasses can
Martin completely fill with soda?

Answers

the answer is 13 glasses

Answer:

13

Step-by-step explanation: If each glass can hold 1 liter than 13 glasses can hold 13 liters.

What is 2+2


A) 22

B) 4

C) 38

D) 55

Answers

Answer:

B

Step-by-step explanation:

Answer: 4

         ______

           _\ _~-\___

   =  = ==(____AA____D

               \_____\___________________,-~~~~~~~`-.._

               /     o O o o o o O O o o o o o o O o  |\_

               `~-.__        ___..----..                  )

                     `---~~\___________/------------`````

                     =  ===(_________D

please find the area of this irregular shape

Answers

Answer: 10 sq units

Step-by-step explanation:

Area of triangle: 1/2 x b x h

1/2 x 2 x 2 = 2

Area of the left triangle is 2 sq units

1/2 x 4 x 2 = 4

Area of the right triangle is 4 sq units

Area of square: l x w

2 x 2 = 4

Area of square is 4 sq units

Area of figure: A of square + A of r tri. + A of left tri.

4 + 4 + 2 = 10

The area of the figure is 10 sq units.

HELPPPPPPP! PLEASE HELLPPP

Answers

Answer: Gordon types 60 words per minute

ASAP PLEASE!!!

Graph the equation.
y-3 = -x + 4)

Answers

Answer:

i think the correct answer is letter D im not sure

Step-by-step explanation:

Can someone please help me with this please

Answers

Answer:

a=81

b=124

c=81

d=27

e=99

X=34

y=56

z=43

Answer:

x=56

y=56

b=124

z=43

a=81

c=81

e=99

Which expression uses the greatest common factor and the distributive property to rewrite the sum 45 + 20?

5(9+4)​

9(5)+20

5(11+4)​

4(5+5)

Answers

5(9+4) is the correct answer

Write the equation of a line that is parallel to y = -x + 7
and passes through the point (-4, 1). Write your answer
in slope-intercept form, y = mx + b.

Answers

Answer:

y= -x-3

Step-by-step explanation:

A line is parallel to another line if their slope is the same. In this case the slope is -1 (-x is basically -1x). So far we have y=-x+b (We dont know what b is yet). next we can insert the coordinate back into the equation y=-x+b where 1 is the y and -4 is the x.

We get...

y= -x+b

1= -(-4)+b

1=4+b

b=-3

Our final equation is y=-x-3

Hope this helped

Other Questions
if a desktop computer costs $800 and a tablet costs $400, how can someone determine how many of each they can buy with $20000? Summarize the United States' relationship withChina during the late 1800's. Suddenly Im Eve in the Garden after she ate the fruit (10). Why do you think the author used this analogy?The Hate U Give. You have two employees who report directly to you. One is making $36,000/year and the second is making $24,000/year. You feel the second employee has done outstanding work, and you want to give her a $3,000/year raise. The company has limited you to a total increase in payroll of 5% for next year. How much of a raise can you afford to give to the first employee if you give the second employee a $3,000/year raise? -8 1\2 compare to -9 1\2 What percent of this grid is shaded?The image shows a grid that has 10 columns and 10 rows making 100 equal-sized squares. Seven columns are completely shaded and 6 squares in the eighth column are shaded.A. 76%B. 19/20%C. 76/100%D. 24% The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments whose lengths are in the ratio of 1:4. The length of the altitude is 12. How long is the hypotenuse? Gabrielle saves $48 of her monthly paycheck for college.She earned $120 last month. What percentage of her paycheckdid Gabrielle save? Choices: 20%40%35%70% (If you answer correctly, you will get 15 and I can answer one of ur questions. ONLY if you get it right) ANSWER NOW AND YOU GET a brain!!! 9.) The diagram below shows the dimensions of a shelf on a bookcase. What is the measure of storagespace of the shelf in square inches?6.7 in. / 5.2in. / 4.3in. / 15.5in. / 7.3in. / A. 66.65 in2B. 34.7 in?C. 57.72 in2D. 47.73 in? Guys pls help me!!!!!!! PLEASE HELP!! WHAT IS x??? please answer asap no trolls What is the theme of the book The Hypnotists By Gordon Korman pls help PLEASE HELP I WILL GIVE YOU BRAINLIEST what is the value of x !!!HELPPPP!!HURRYWILL GIVE 10 BRAINLYY A pan balance has 3 cubes on one pan and 11 cubes on the other pan. Lucy thinks she should add 7, 8, 9, or 10 cubes to make the pans balance. How can you use the equation 3 + c = 11 to find the number of cubes Lucy should add? During a laboratory experiment, you discover that an enzyme-catalyzed reaction has a G of -20 kcal/mol. If you double the amount of enzyme in the reaction, what will be the G for the new reaction?A. +20 kcal/molB. -40 kcal/molC. -20 kcal/molD. -10 kcal/mol So, I need to find out, how long one of the side lengths of the orange square is. the square is in the semicircle. you do not have any numbers given, and should use just letters. thanks in Advance