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
kotegsom [21]
3 years ago
8

Help on this question please.

Mathematics
1 answer:
user100 [1]3 years ago
4 0

Answer:

a) P = 6x + 13//

b) i) x = 5//

ii) 9//

Step-by-step explanation:

a) P = 2(x+2) + 2(2x-1) + 3 + 8 m

= 2x+4 + 4x-2 + 3 + 8

= 6x + 13//

b) i) P = 43 m

43 = 6x + 13

43-13 = 6x

<u>3</u><u>0</u> = <u>6</u><u>x</u><u> </u>

6 6

x = 5//

ii) longest side = (2x-1) m

2 × 5 - 1

10-1 = 9//

You might be interested in
The radius of a circle is 2 m. Find the circumference to the nearest tenth.
Y_Kistochka [10]

Answer:

25.13 or 25.1

Step-by-step explanation:

2 x pi/3.14x4

6 0
3 years ago
PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​
zepelin [54]

Answer: C. 29 3/4

Ok done. Thank to me :>

8 0
2 years ago
Read 2 more answers
A rectangular prism must have a base with an area of no more than 27 square meters. The width of the base must be 9 meters less
den301095 [7]

Answer:

The maximum height of the prism is 12\ m

Step-by-step explanation:

Let

x------> the height of the prism

we know that

the area of the rectangular base of the prism is equal to

A=L*W

A\leq 27\ m^{2}

so

L*W\leq 27 -------> inequality A

W=x-9 ------> equation B

L=W+6 -----> equation C

Substitute equation B in equation C

L=(x-9)+6

L=x-3 ------> equation D

Substitute equation B and equation D in the inequality A

(x-3)*(x-9)\leq 27-------> using a graphing tool to solve the inequality

The solution for x is the interval---------->[0,12]

see the attached figure

but remember that

The width of the base must be 9 meters less than the height of the prism

so

the solution for x is the interval ------> (9,12]

The maximum height of the prism is 12\ m

8 1
3 years ago
Read 2 more answers
10 – 2v = -5v – 50 what is V
Virty [35]
I think it’s v=-20 i showed you my work if that helps :)

4 0
3 years ago
What square root expression represents the golden ratio?
Juli2301 [7.4K]
I believe the phi ratio^2 = 1 + phi ratio
phi ratio = 1.6180339
phi ratio^2 = 2.6180339


4 0
3 years ago
Other questions:
  • Find an integer x such that 37x $\equiv$ 1 (mod 101).}
    5·1 answer
  • Please solve R-7=1 ?
    11·2 answers
  • The relationship among integers, natural numbers, rational numbers, and whole numbers?
    7·1 answer
  • 3. Given ABCD ≅ FGHJ and mC = 9x - 7, mH = 5x + 13, find the value of x and the measures of angle C and angle H. Show all work
    12·1 answer
  • Iam stuck on this quiz and I need help!!
    5·1 answer
  • How many solutions does the following equation have? -253-1 +352 = 10x + 1​
    13·1 answer
  • Find the slope of the line that passes through (8,9) and (5, 14).​
    10·1 answer
  • Consider the function f(x) = log8 x. (a) What is the domain of f? (Enter your answer using interval notation.)
    15·1 answer
  • Which ordered pair comes from the table
    7·2 answers
  • - Ashanti earns $50 an hour. How much does she earn in 6 hours?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!