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
const2013 [10]
3 years ago
12

PLS HELP! THIS IS DUE IN 30 MINUTES!! I'LL GIVE BRAINLIEST AND 60 POINTS IN TOTAL IF U GET BRAINLIEST.

Mathematics
1 answer:
Vlada [557]3 years ago
7 0

Answer:

Perimeter: 14a+2b

Tickets:7x+6

Step-by-step explanation:

Perimeter: Add all the functions together

Tickets: Subtract 15x+1 by 8x-5.

You might be interested in
HELP!!!
just olya [345]

Answer:

I am not sure but I think a or d is answer

I'm not quiet sure

4 0
3 years ago
The two shorter sides of a triangle are the same length. The length of the longer side is 5 m longer than each of the shorter si
Novosadov [1.4K]
Here's my answer! :)

6 0
3 years ago
Which of the following sets of numbers could represent the three sides of a triangle?
olchik [2.2K]

Answer:

i'm not sure but i think its 7,14,21

Step-by-step explanation:

7,14,21

6 0
2 years ago
Bob and Doug are both 100-meter sprinters. Bob's sprint time is normally distributed with a mean of 10.00 seconds and Doug's spr
alexdok [17]

Answer:

The standard deviation (σ) = 0.05

Step-by-step explanation:

The question is to find the standard deviation.

STEEP 1: FIND THE MEAN

(10+9.9) ÷ 2 = 9.95

STEP 2: SQUARE THE DIFFERENCE BETWEEN SPRINT TIME AND MEAN

10-9.95= 0.05

0.05^2 = 0.0025

9.9 - 9.95= -0.0025

-0.0025^2 = 0.0025

STEP 3: FIND THE VARIANCE

0.0025+0.0025= 0.005

0.005/2= 0.0025

STEP 4: FIND THE STANDARD DEVIATION (σ )

√variance

√0.0025 = 0.05

Therefore

σ = 0.05.

From the standard deviation, the percentage probability of the higher value to occurs is

0.05×100= 5%

That means Doug has 95%

And Bob has 5%

3 0
3 years ago
Need help with these 2 questions
MArishka [77]

Answer: 1. x= -12           2. x= 12

Step-by-step explanation:

1. 5(+3)=−45

5x+15−15=−45−15

5x= -60

5x/5 = -60/5

x = -60/5

x= -12

2. 1x/2−4=2

x/2 -4=22−4+4=2+4

/2=6

2⋅2=2⋅6

x=2⋅6

x= 12

8 0
3 years ago
Other questions:
  • Suppose that a large number of samples are taken from a population. Which of the following sample sizes will be most likely to r
    8·2 answers
  • While doing his homework, Bryan thought about the football game, which is why he made a mistake. Instead of raising a number to
    15·2 answers
  • Solve 55/z + 1/5 = 7/z
    5·1 answer
  • Help please and thank you
    15·1 answer
  • The Sugar Sweet Company is going to transport its sugar to market. It will cost $6300 to rent trucks, and it will cost an additi
    9·2 answers
  • How much is it because I’m not too sure about it
    12·1 answer
  • Determine whether the statement below is true or false diam is a rhombus
    8·2 answers
  • Help me for brainlist. please I really need it.
    10·2 answers
  • Question is on the picture and thank you!
    8·1 answer
  • There are how many single-digit prime numbers?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!