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
borishaifa [10]
3 years ago
12

Kat is painting the edge of a triangular stage prop with reflective orange paint. The lengths of the edges of the triangle are (

3x – 4) feet, (x2 – 1) feet, and (2x2 – 15) feet. What is the perimeter of the triangle if x = 4?
Mathematics
2 answers:
matrenka [14]3 years ago
8 0

Answer:

40 feet

Step-by-step explanation:

Serggg [28]3 years ago
7 0
Given:
edge 1 = 3x - 4
edge 2 = x² - 1
edge 3 = 2x² - 15

perimeter if x = 4

edge 1 = 3(4) - 4 = 12 - 4 = 8
edge 2 = 4² - 1 = 16 - 1 = 15
edge 3 = 2(4²) - 15 = 2(16) - 15 = 32 - 15 = 17

Perimeter = 8 + 15 + 17 = 40 feet.
You might be interested in
Can someone help for my math test? its 20 points and ill be giving brainiest!
weqwewe [10]

Answer:

the length in fraction form would be 16 1/2 rounded to the nearest 10 would be 20

Step-by-step explanation:

because 16.5=16 1/2

16.5=17

17=20

4 0
3 years ago
Read 2 more answers
Part A<br> Rewrite 0.5 as an exponential expression with a base of 2.
koban [17]

Answer:

2^{-1}

Explanation:

05/10

Simplifying

1/2

or 2^-1

Hope this helps you. Do mark me as brainlist

4 0
3 years ago
Georgie had her roof repaired. She was charged an extra 2.5% for late payment. She had to pay a total of £977.85. Calculate how
Nikolay [14]

Answer:

Answer:£23.85 is your answer.

x+2.5%ofx=£977.85

x(1+2.5/100)=£977.85

x=£977.85/(1.025)=954

saving money will be =£977.85-954=£23.85

8 0
3 years ago
Find the sum: <br> 5 + 6. <br> A. -11<br> B. -1<br> C. 1<br> D. 11
uranmaximum [27]
The answer would be 11
4 0
3 years ago
Read 2 more answers
Pls help I'll give brainliest!
natali 33 [55]

Answer:

95

Step-by-step explanation:

t_n =  {n}^{2}  - 5 \\  \therefore \: t_{10} =  {10}^{2}  - 5 \\ \therefore \: t_{10} = 100  - 5 \\ \huge \red{ \boxed{\therefore \: t_{10} = 95 }}\\

10th term of the sequence is 95.

3 0
3 years ago
Other questions:
  • Write an equation in slope intercept form for an equation with an x - intercept of ( 2,0) and a y - intercept of ( 0, -6 )
    14·1 answer
  • Explain why the negation of “Some students in my class use e-mail” is not “Some students in my class do not use e-mail”.
    11·1 answer
  • Plane H is shown which points are viola at and non collinear
    6·1 answer
  • 2 1/4 miles in 1/4 hour
    15·2 answers
  • Number 8 please, I don't understand it
    7·1 answer
  • Need help solving this.
    9·1 answer
  • - 7x-2y=-13<br> x - 2y = 1<br> Solve by substitution
    11·2 answers
  • A lorry is travelling at 13.5m/s along a stretch of road​
    11·1 answer
  • A car travels 53.6 miles in an hour.
    14·1 answer
  • 63 as a product of primes. Use index notation when giving your answer.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!