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
andrey2020 [161]
3 years ago
14

Variable y varies directly with variable x, and y = 45 when x = 9.

Mathematics
1 answer:
Alenkasestr [34]3 years ago
4 0
Direct variation means their ratio is a constant
x/y is 9/45=1/5
so when x=2, y=5*2=10
You might be interested in
Distributive property of multiplication 98 times 7
horsena [70]

Answer:

686

Step-by-step explanation:

6 0
3 years ago
Reduce the fraction
Doss [256]

Answer:

3/5

Step-by-step explanation:

72/2 =36

120/2 =60

=36/60

36/2 = 18

60/2 = 30

=18/30

18/2=9

30/2 =15

= 9/15

9/3=3

15/3 =5

= 3/5

5 0
2 years ago

jekas [21]

Given: In the given figure, there are two equilateral triangles having side 50 yards each and two sectors of radius (r) = 50 yards each with the sector angle θ = 120°

To Find: The length of the park's boundary to the nearest yard.

Calculation:

The length of the park's boundary (P) = 2× side of equilateral triangle + 2 × length of the arc

or,                    (P) = 2× 50 yards + 2× (2πr) ( θ ÷360°)

or,                    (P) = 2× 50 yards + 2× (2×3.14× 50 yards) ( 120° ÷360°)

or,                    (P) = 100 yards + 2× (2×3.14× 50 yards) ( 120° ÷360°)

or,                    (P) = 100 yards + 209.33 yards

or,                    (P) = 309.33 yards ≈309 yards

Hence, the option D:309 yards is the correct option.

7 0
3 years ago
Read 2 more answers
What is the surface area of the cube shown?
Kryger [21]

Step-by-step explanation:

solve for surface area

A=6a^2

a=edge

3 0
2 years ago
What is the measure of angle Z in the parallelogram shown?
Anarel [89]

Answer:

30 Degress

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • HELP ME ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing. Check ALL that apply.
    8·2 answers
  • The Cool Company determines that the supply function for its basic air conditioning unit is S(p) = 40 + 0.008p3 and that its dem
    11·1 answer
  • What is the average of -2.5, 5.2, 1.7, and -0.8?
    9·1 answer
  • jenny won the ping pong championship eight more times than gerardo. they have won a combined total of 32 championship
    9·1 answer
  • Using the Vertical Method to multiply these two polynomials, fill in the values for A, B, and C
    11·1 answer
  • Herman buys a mountain bike priced at $525.90 If the sales tax is 10%,what will be the total cost including tax?
    10·1 answer
  • i need help please i don’t understand this question katie murphy poop poop oh no no idea why are y’all going on
    9·2 answers
  • Two trains leave the station at the same time, one traveling due east, the other due west. After 46 minutes, they are 140 miles
    5·1 answer
  • What is the expression equivalent too?
    7·1 answer
  • PLEASE HELP, TY! WILL MARK BRAINLIEST!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!