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
kati45 [8]
3 years ago
7

Help please I donrt understand this

Mathematics
2 answers:
Alexxx [7]3 years ago
8 0
1 1/2 miles makandjjxnsns
barxatty [35]3 years ago
7 0

Basically what you do is multiply the distance by the time, for example:

7 1/2 miles = 1/2 hour

so to get the amount of miles in one hour you get the miles and times it by two so it would go like this:

7 1/2 | 15 |

= | = |

1/2 | 1 |

then for one and a half you get the 1 hour answer and add the first one like this:

22.5 miles = 1 1/2 miles

and you continue that pattern!!! If you need more help just reply to this answer i'm in 7th grade so i can help with this stuff

You might be interested in
5 – m = 1.36<br><br> m= <br><br> Someone please help me
skelet666 [1.2K]

Answer:

5 - m = 1.36 \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  m = 5 - 1.36 \\ m = 3.64

8 0
3 years ago
Given vectors ū = -97 + 8) and 3 = 77 +57, find 2ū - 67 in terms of unit vectors and 7.
earnstyle [38]

Answer:

forgive me if im wrong but i believe it is c

Step-by-step explanation:

5 0
3 years ago
This is because i dont feel like doing myself​
il63 [147K]

Answer:

231.12

Step-by-step explanation:

540+7% tax is 577.80

7 0
3 years ago
Solve 3y^{2} - (y + 2) (y - 2)
hram777 [196]

Answer:

3y^2 - (y + 2) (y - 2) = 0

<=> 3y^2 - (y^2 - 4) = 0

<=> 2y^2 + 4 =0

<=>y^2 + 2 = 0

=> Because y^2 is always equal or larger than 0, there is no real solution.

Hope this helps!

:)

8 0
4 years ago
Read 2 more answers
-1/2y=1/2x+5 and y=2x+2
Anettt [7]

I assume this is the intersection of two lines, i.e. -1/2y is (-1/2)y.  Please tell me if it's really -1/(2y).

(-1/2)y=(1/2)x+5

Multiplying both sides by -2

y = - x - 10

The other equation is

y = 2x + 2

We can equate them to find the meet

y = - x - 10 = 2x + 2

-3x = 12

x = -4

y = 2x + 2 = -6

Check:  (-1/2)y=3, (1/2)x+5=3, equal, good

2x+2=2(-4)+2=-6=y, good

Answer: x=-4, y=-6

6 0
3 years ago
Other questions:
  • Brace ran a race that was 2.5 miles long how long was the race to the nearest hundred feet
    15·1 answer
  • 48a2 + 32a2 + 16a by 4a?
    9·2 answers
  • Find the general indefinite integral. (use c for the constant of integration.) (7θ − 6 csc(θ) cot(θ)) dθ
    10·1 answer
  • during the summer you want to read at least 32 books . You have 21 books so far this summer. What are the possible numbers of bo
    7·2 answers
  • Please help! I really need help on this. Also if I could get an explanation on this it would really help.
    7·2 answers
  • A playground merry-go-round of radius R = 1.80 m has a moment of inertia I = 255 kg · m2 and is rotating at 9.0 rev/min about a
    5·1 answer
  • What’s the square root of 9,801?
    10·2 answers
  • What is 75% of 162? Show your work and/or explain your reasoning.
    8·2 answers
  • The volume of a cone is 20π cubic meters. What is the volume of a cylinder with the same base and height?
    13·2 answers
  • How do i find the volume of a pyramid​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!