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
Inessa [10]
2 years ago
7

I need help...............

Mathematics
1 answer:
V125BC [204]2 years ago
6 0

Answer:

2 (a) d=3

(b) e= 21

(c) f= 4

3.(A) 3cm

This is your answer

You might be interested in
Twelve more than seven times a number is the number plus 18. What is the number?
dangina [55]

Answer:

1

Step-by-step explanation:

Let the number be X

condition

12 more than seven times the number

it can be represented numerically by using process given belwo

seven times the number will be 7 * X = 7X

12 more than 7X will be equal to 7X + 12

______________________________

This number (7X + 12) is equal to number plus 19

number plus 18 will be X + 18

therefore according to the question

7X + 12  = X + 18

=> 7X - X = 18 - 12

=> 6X = 6

=> X = 6/6 = 1 (Answer)

The number is 1.

3 0
4 years ago
How would you type out how you showed your work
GalinKa [24]
If you used a calculator my teacher always told me to just write on the paper what I typed in my calculator.
4 0
3 years ago
Read 2 more answers
4
vodka [1.7K]

Answer:

N=2 hours

Step-by-step explanation:

She spent a total of 10 dollars.

Ice skate rental costs 4$

The fee per hour for skating is 3$ per hour

So minus 10$ by 4$, which is 6$

So now here at six and each fee per hour cost 3$, so therefore she skated for N= 2 hours.

Mark me brainliest please I need it to rank up.

5 0
3 years ago
The lengths of three sides of a triangle are m units, n units, and p units, respectively. Which inequality must be true?
Bogdan [553]

Answer:

n < m + p

Step-by-step explanation:

If ABC is a triangle then the sum of any two sides of ABC will be greater than the third side i.e. AB + BC > CA or BC + CA > AB or CA + AB > BC.

Now, if the lengths of three sides of a triangle are m units, n units, and p units respectively.  

Then the inequality must be true is n < m + p,  where m + p is the sum of any two sides which is greater than the third side of n length. (Answer)

4 0
3 years ago
Read 2 more answers
X = 2, w = -1, y = 6, z = 4 x²+4w - 2y​
musickatia [10]

Answer:

<h2>-12</h2>

Step-by-step explanation:

x = 2\\ w = -1\\ y = 6\\ z = 4\\x^2+4w-2y\\

(2)^2 +4(-1) -2(6)\\4 -4 -12\\0-12\\\\=-12

6 0
3 years ago
Read 2 more answers
Other questions:
  • What the answer <br>2a+4&gt;12
    13·1 answer
  • The Resizer changes from 9 feet tall to 2.7 feet tall. What percent of change is that?
    8·2 answers
  • HELP ME PLEASE!!!!!!!!!
    11·1 answer
  • Describes two different rectangles prisms you could make from16 unit cubes
    6·1 answer
  • Indicating whether the following statements are True (T) or False (F).
    12·1 answer
  • The information from the settings menu titled "About" for an Apple iPod is given.
    8·1 answer
  • The dimensions of a 3-ft by 6-ft rectangle are multiplied by 1/3. How is the area affected?
    14·1 answer
  • Are the ratios 2.5:3.5 and 5.7 proportional ?
    10·1 answer
  • Answer asap<br> honest and simplest form
    11·1 answer
  • The
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!