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
skad [1K]
3 years ago
11

Find the missing length of the triangle. 9 mm 15 mm W b= mm

Mathematics
1 answer:
ss7ja [257]3 years ago
3 0

Answer:

b = 12mm

Step-by-step explanation:

Using pythagoras theorem, you will be able to find the answer.

a² = b² + c²

15² = b² + 9²

b² = 15 ² - 9²

b² = 144

b = \sqrt{144}

∴ b= 12mm

You might be interested in
The Jones family eats 2/3 of a packet of biscuits every day. How long will 27 packets last the family?
Veseljchak [2.6K]

Answer:

40 1/2 days

Step-by-step explanation:

Quantity of biscuits the Jones eats daily = 2/3 of a packet

Total packets of biscuits = 27 packets

How long will 27 packets last the family?

= Total packets of biscuits / daily intake of biscuits of the Jones

= 27 ÷ 2/3

= 27 × 3/2

= 81 / 2

= 40 1/2 days

6 0
3 years ago
Can someone help please ? Thanks I’m advance
Pani-rosa [81]

Answer:

f(-3) = 16

Step-by-step explanation:

Given:

f(x) = 2x² + x + 1

Required:

f(-3)

Solution:

Substitute x = -3 into f(x) = 2x² + x + 1

f(-3) = 2(-3)² + (-3) + 1

f(-3) = 2*9 - 3 + 1

f(-3) = 18 - 3 + 1

f(-3) = 16

6 0
3 years ago
Colin and Brian were playing darts. Colin scored 91. Brian scored 9 more than Colin. What was their combined score?
Sloan [31]
Answer:
The combined score was 191
Explanation:
91 (Colin’s score) + 9 (how many more Brian had than Colin) = 100 (Brian’s score)
91 (Colin’s score) + 100 (Brian’s score) = 191 (combined score)
6 0
2 years ago
Solve for x. |4x - 5| > 7
trasher [3.6K]

Answer:

x>3

Step-by-step explanation:

|4x-5|>7

4x -5>7

4x >7+5

4x /4>12/4

x >3

solution set={4,5,6,---}

8 0
3 years ago
Read 2 more answers
Sis In order to identify the zeros of the function, a student factored the cubic function ()=−−f of , open x close , equals , x
creativ13 [48]

Answer:

f(x)=x(x-5)(x+2)

Step-by-step explanation:

Since the steps of the factorization of the polynomial f(x) is not given, I will proceed to give the correct factorization of f(x).

f(x)=x³-3x²-10x

First, we factor out x since it is a common term.

f(x)=x(x²-3x-10)

Next, we factorize the quadratic expression x²-3x-10.

f(x)=x(x²-5x+2x-10)

f(x)=x(x(x-5)+2(x-5))

f(x)=x(x-5)(x+2)

The correct factorization of the polynomial f(x)=x³-3x²-10x is: f(x)=x(x-5)(x+2)

7 0
3 years ago
Other questions:
  • The sum of three consecutive even integers is 36. Let x represent the first integer, x + 2 represent the second integer, and x +
    8·2 answers
  • Abigail needs at least $199 to purchase the new phone that she wants. Last week she babysat and earned $45. Write and solve an i
    13·1 answer
  • The school auditorium has 22 rows with 28 seats and 19 seats are empty. How many seats are filled?
    14·2 answers
  • When 59,527 is divided by 23, the quotient is 2,588 R ___.
    15·1 answer
  • Could someone help me
    9·1 answer
  • Please help I will mark brainliest
    12·1 answer
  • 12 = -4(-6x - 3)<br><br> What does x=
    9·2 answers
  • Quadrilateral abcd is inscribed in a circle choose a statement for each step in the proof that proves ABCD is a square
    12·1 answer
  • Solve for x ... please help
    5·1 answer
  • What is the answer for 2x+34
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!