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
kramer
4 years ago
14

kyle is training for a marathon. The equation is y=3x+5.5. how long will it take kyle to be ready to run the entire marathon of

26.5 miles
Mathematics
1 answer:
mash [69]4 years ago
8 0

I'm assuming you would plug in the miles, in this case leaving you with the equation y=3(26.5)+5.5 which equals 85. So i'm assuming your answer would be 85 min.

You might be interested in
Please help with this
zzz [600]

Answer:

x² + 12x + 35

Step-by-step explanation:

The area of the blue section is x * x = x².

Pink: x * 7 = 7x

Green: x * 5 = 5x

Orange: 7 * 5 = 35

When we add these up we get x² + 12x + 35. Hope this helps!

7 0
3 years ago
Read 2 more answers
The average person has about 100,000 hairs on their head. However, people with red hair
nirvana33 [79]

Answer:

90,000

Step-by-step explanation:

................

5 0
2 years ago
The equation (x + 6)^2 + (y + 4)^2 = 36 models the position and range of the source of a radio signal. Describe the position of
Ilia_Sergeevich [38]

Answer:

position: (-6, -4)

range: 6

Step-by-step explanation:

The equation is that of a circle centered at (-6, -4) with a radius of √36 = 6. We presume that the "position" is that of the circle's center, and the "range" is the radius of the circle.

___

The standard form equation of a circle with center (h, k) and radius r is ...

(x -h)^2 +(y -k)^2 = r^2

Matching parts of the equation, we find ...

h = -6, k = -4, r = √36 = 6.

7 0
3 years ago
Laura collects old foreign coins. She has 83 coins in total. She has 53 lira and drachma coins. She has 51 lira and peseta coins
Cerrena [4.2K]

Answer: She has 21 lira coins.

Step-by-step explanation:

Given, Laura collects old foreign coins. She has 83 coins in total. She has 53 lira and drachma coins. She has 51 lira and peseta coins.

Let x = the number of lira coins.

y= the number of drachma coins.

z= the number of peseta coins.

Then, as per given, we have

x+y+z=83   (i)

x+y=53   (ii)

x+z=51   (iii)

From (ii) and (iii)

y=53-x

z=51-x

Put these values in (i) , we get

x+(53-x)+(51-x)=83

⇒ x+53-x+51-x=83

⇒ 104-x=83

⇒104-83=x

⇒x= 21

Hence, she has 21 lira coins.

7 0
3 years ago
Factorise<br> x² - 7x +10
Dafna1 [17]
(x-2) (x-5)
Lmk if you need step by step
5 0
3 years ago
Other questions:
  • Find the X COORDINATE OF THE intersection of 9x - 6y = 12 and 3x + 2y =8
    5·1 answer
  • A total of 380 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t
    13·1 answer
  • Y = x² + 6x + 3
    9·2 answers
  • Please Help ! Will Reward Brainliest
    7·1 answer
  • How do i solve it pleas don't give the answer but give hints
    14·1 answer
  • I GIVE BRAINLIEST <br> 7 x ( 5 - 2) = (7 x 5) - ( ? x 2)<br><br> what is the ?
    6·2 answers
  • Computisional Science
    8·1 answer
  • Write an explicit formula for the sequence 3,-18,108,-648,...
    13·1 answer
  • Juan received a bank account statement reporting the recent changes
    12·1 answer
  • 18cn - 18a + 12d - 20d + 19d - 20cn - 5a + 20cn - 17a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!