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
nydimaria [60]
2 years ago
11

The expression 2(128 + 5) + V7 can be used to find the perimeter of the triangle. What does

Mathematics
1 answer:
Mama L [17]2 years ago
5 0
You do the things in the parentheses first then multiply them by 2
You might be interested in
If you get the answer can you also explain how you go it
Salsk061 [2.6K]
C I’m pretty sure, if wrong I’m sorry
3 0
2 years ago
Read 2 more answers
I need help with the attached​
Aleksandr-060686 [28]

Answer: super sorry! i have no idea but im sure someone else knows (:

Step-by-step explanation:

sorry

8 0
2 years ago
Who Smokes More: Male Students or Female Students? Information on a sample of 362 college students is collected. The complete da
KatRina [158]

Answer:

difference in the proportion = 0.0452

Step-by-step explanation:

x1 = 27, n1 = 193,

p1 = 27/193

p1 = 0.1399

x2 = 16, n2 = 169,

p2 = 16/169

p2 = 0.0947

a) The best estimate for the difference in the proportion of smokers, using male proportion minus female proportion is 0.0452. Male smokes more than females in given sample.

p1 - p2 = 0.1399 - 0.0947

p1 - p2 = 0.0452

7 0
3 years ago
In 2000, the average monthly price for basic cable television in the United States was $29.99. In 2016, the average monthly pric
Lelu [443]

Answer:

y(x) = 29.99 + 1.86x

The cost of basic cable television in the United States in the year 2020 will be $67.19.

Step-by-step explanation:

The linear function has the following format.

y(x) = y(0) + ax

In which y(x) is the cost x years after 2000, y(0) is the initial cost, that is, the cost in 2000, and a is the slope(how much the cost changes in a year).

In 2000, the average monthly price for basic cable television in the United States was $29.99.

This means that y(0) = 29.99

In 2016, the average monthly price for the same basic cable television was $59.75.

2016 is 16 years after 2000. So

y(16) = 59.75

Write a linear function that models the cost of basic cable television in the United States for x years after 2000.

y(x) = y(0) + ax

Applying y(16).

59.75 = 29.99 + 16a

16a = 29.76

a = \frac{29.76}{16}

a = 1.86

So

y(x) = 29.99 + 1.86x

Use the linear function to determine the cost of basic cable television in the United States in the year 2020.

2020 is 20 years after 2000, so this is y(20).

y(x) = 29.99 + 1.86x

y(20) = 29.99 + 1.86*20 = 67.19

The cost of basic cable television in the United States in the year 2020 will be $67.19.

3 0
3 years ago
Hailey records the weights of five dogs of one breed and five dogs of another breed.
Illusion [34]
Its B, breed 1 dogs and breed 2 dogs have somewhat similar weight distributions 
5 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify this algebraic equation, Please show your work.<br> 55-6(3b-1)=-11
    10·2 answers
  • 6x^3 - 7x^2 - 3x = 0. Show the correct steps.
    15·2 answers
  • A realtor sold a house for $75,000 and earned a commission of $4500. Which proportion could be used to find the amount of commis
    10·1 answer
  • 22. Write the word sentence as an equation. The product of negative 2 and 5 plus a number d = 14.​
    5·1 answer
  • Type the missing value<br> K^2+5k+6=(k+2)(k+ )
    11·1 answer
  • If |2x-11 &lt;0, then the value of x is<br>(A) 0<br>(B) -1/2<br>(C) 1<br>(D) 1/2​
    12·1 answer
  • Could someone help me
    9·1 answer
  • Work out the percentage change when a price of £40 is decreased to £18.
    9·1 answer
  • HELP ASAPPPP
    5·1 answer
  • Please help me answer this question genius
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!