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
mixer [17]
3 years ago
15

Can someone please help me with one of these problems? If you can do both, it'd be even better. Thanks!

Mathematics
2 answers:
ryzh [129]3 years ago
7 0

Answer:

5

Step-by-step explanation:

Lapatulllka [165]3 years ago
6 0

Answer:

4:3

Step-by-step explanation:

that means red:yellow

I HOPE IT HELPED YOU

MARK ME AS BRAINLIST

You might be interested in
Audel started her homework at 9:10 she finished at 9:45 how long did she spend on her homework
enot [183]

Answer:

she spent 35 minutes!

Step-by-step explanation:

7 0
2 years ago
Which sets of side lengths could form a triangle
olga2289 [7]
A 
No 9 is bigger than the other 2 added together.
B
3+ 6 = 9. A triangle cannot be formed.
C
4+5 = 9. A triangle cannot be formed. The shorter two will just make the length of the longest side. No triangle made.
D
Yes 4+6 > 9 A triangle will be formed.
E
Yes 5 + 5 = 10 which is greater than 9. A triangle will be formed.

 
5 0
3 years ago
Use Euler’s formula to find the number of vertices in a polyhedron with 6 square faces and 12 edges
Sloan [31]

Answer:

V = 8

Step-by-step explanation:

we know that

The Euler's formula state that: In a polyhedron, the number of vertices, minus the number of edges, plus the number of faces, is equal to two

V - E + F = 2

in this problem  we have

V=?\\E=12\\F=6

substitute the given values

V - 12 + 6 = 2

solve for V

Combine like terms left side

V - 6 = 2

Adds 6 both sides

V - 6+6 = 2+6

V = 8

3 0
3 years ago
Please help. Determine whether mn is parallel to kl. And why it is parallel. Will reward 20 points
satela [25.4K]
It is not parallel. The fact that there is more space between the lines on one side than the other (mk is shorter than nL) shows that the lines must be angled differently, and thus, would eventually intersect.
7 0
3 years ago
The Target heart rate for fit person of age a exercising at p percent of his or her heart rate is determined by the expression 1
natita [175]

Answer: 9p - 1.5a

Step-by-step explanation:

Your maximum heart rate is about 220 minus your age. But it varies base on age category.

Target heart rate during moderate intensity activities is about 50-70% of maximum heart rate.

According to the question;

Target heart rate for

women = 1/2p(418-4a)

= 209p - 2a ....... (1)

men = 1/2p(400-a)

= 200p - 0.5a .......(2)

To find the difference between the target heart rates for a fit woman and a fit man, take equation 1 from equation 2

(209p - 2a) - (200p - 0.5a)

209p - 2a - 200p + 0.5a

9p -1.5a

7 0
3 years ago
Other questions:
  • The temperature was –15⁰F and decreased by 10⁰ F.  Which statement represents the resulting temperature in degrees Fahrenheit?​
    14·1 answer
  • The 6:00 a.m. temperatures for four consecutive days in the town of Lincoln were -12.1 °C, -7.8°C, -14,3 C, and 7.2 C. What was
    11·2 answers
  • Write an algebraic expression to model the price s of a pair of shoes plus 5% sales tax
    8·1 answer
  • The tubes in a solar collector are filled with _____.
    14·2 answers
  • The sum of one-half t and one third s
    10·1 answer
  • Can someone please help me on this one?
    6·1 answer
  • the average number of spectators at a football competition for the first five days was 3144.the attendance on the sixth day was
    5·1 answer
  • The sum of the squeres of two consecutive positive even numbers is 340. Find the numbers
    7·1 answer
  • Jamal feeds 14.4 pounds of dog food to the 24 dogs at a shelter. each dog gets the same amount of food. six of the dogs eat only
    8·1 answer
  • HELPPPP PLEASE. Ill give a brainliest I guess
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!