1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetach [21]
3 years ago
12

can anyone provide me a link for add maths igcse textbook 2nd edition exercise answers?? please its urgent

Mathematics
1 answer:
Alex73 [517]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

come with your money

You might be interested in
Which figure shows the next step to construct a congruent angle at r
Artyom0805 [142]
We need more information to help answer this question. 
4 0
3 years ago
Read 2 more answers
PLZ HELP FAST plz...<br>1. Simplify. 6/√8<br> 2. Simplify. 5/√11
erik [133]

6/ sqrt(8)=

6/sqrt(8) * sqrt(8)/sqrt(8)

6sqrt(8)/8

3/4 * sqrt(8)

3/4 * sqrt(4*2)

3/4 * sqrt(4) * sqrt(2)

3/4 *2*sqrt(2)

3/2 *sqrt(2)


5/sqrt(11) *sqrt(11)/sqrt(11)

5sqrt(11)/11

5/11 *sqrt(11)

8 0
3 years ago
The legs of an isosceles right triangle both measure 10 inches. Find the length of the hypotenuse.
gavmur [86]

Answer:

14.14

Step-by-step explanation:

10^2 + 10^2 = c^2

100 + 100 = c^2

200 = c^2

c = 14.14

3 0
3 years ago
A value to describe the steepness of a strainght line
marta [7]
That depends if the line is vertical or horizontal. If the line is vertical, the slope (steepness) of the line is undefined (this is because the x values across the entire line are the same). If the line is horizontal, the slope of the line is 0 (this is because the y values will always subtract to equal 0 when you use the form y1 - y2/x1 - x2 to find slope).

Hope this helps.
3 0
4 years ago
I want to do this problem in product standard form (5i-3)(2i+1)
Ilia_Sergeevich [38]
<h3>Answer:    -13 - i</h3>

=======================================

Work Shown:

Let x = 5i-3

That allows us to go from (5i-3)(2i+1) to x(2i+1)

Distribute the x through: x*(2i) + x*(1) = 2i*x + x = 2i(x) + 1(x)

Now we replace every x in 2i(x) + 1(x) with 5i-3, and then we distribute a second time

2i(x) + 1(x) = 2i(5i-3) + 1(5i-3)

2i(x) + 1(x) = 2i(5i)+2i(-3) + 1(5i)+1(-3)

2i(x) + 1(x) = 10i^2 - 6i + 5i - 3

2i(x) + 1(x) = 10(-1) - i - 3

2i(x) + 1(x) = -10 - i - 3

2i(x) + 1(x) = -13 - i

Therefore, (5i-3)(2i+1) = -13 - i

The result is in a+bi form where a = -13 and b = -1.

------------------

An alternative method is to use the box method. This is where you set up a grid that helps you multiply out (5i-3)(2i+1)

See the diagram below.

Each of the 4 red terms in the boxes represents the result of multiplying the outer blue and green terms. Example: 5i times 2i = 10i^2 in row1, column1.

7 0
3 years ago
Other questions:
  • Solve the equation 5(w - 12) - 24 = 3(w + 2)
    12·2 answers
  • What is the Area of a right triangle as a function of the base b if the base of the triangle is twice its height?
    12·1 answer
  • a pet survey found that the ratio of cats to dogs is 2/5 which porportion shows the number dogs if the number of cats is 140
    5·2 answers
  • HELP!!!!! Suppose the distance between two cities on a map is 5.2in the scale is 1 in =80miles what's the actual distance betwee
    14·1 answer
  • 8. Two families went to Cobb Theatre to
    5·1 answer
  • Weight/Calories per Day 1000 to 1500 cal. 1500 to 2000 cal. 2000 to 2500 cal. Total 120 lb. 90 80 10 180 145 lb. 143 35 25 203 1
    8·1 answer
  • I NEED SOMEONE TO PLS ANSWER THIS I WILL MARK BRAINLYEST IF U ANSWER IT CORRECTLY JUST PLEASE HELP
    12·1 answer
  • Heeelp
    10·1 answer
  • The wind blew away 20 of your muffins. That was 4/9 of all of them.with how many did you <br>start​
    6·2 answers
  • WHAT DOES EXPONENT C MEAN LETS SAY A NUMBER IS IN PARANTHESIS AND WITHIN THAT PARENTHESIS THERES A C AS AN EXPONENT WHAT DOES TH
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!