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
belka [17]
3 years ago
10

15 POINTS!

Mathematics
1 answer:
nikdorinn [45]3 years ago
8 0

Answer:

m = 35

Step-by-step explanation:

∵ m ∝ xy

∴ m = kxy

∵ m = 7 when x = 3 and y = 15

∴ 7 = k (3) (15)

∴ 7 = 45k ⇒ ∴ k = 7/45

∴ m = 7/45 xy

∵ x = 25 and y = 9

∴ m = (7/45) (25)(9) = 35

You might be interested in
GIVING LOTS OF POINTS!!!!
Orlov [11]

Answer:

80 cubes

Step-by-step explanation:

volume of one small cube = 1 /2 × 1 / 2 × 1 / 2

= 1 / 8cm^3

let x be the number of cubes needed

1 / 8 × x = 10

x = 10 × 8

x = 80 cubes

6 0
3 years ago
Which of the following expressions is the conjugate of a complex number with -5 as the real part and 4i as the imaginary part?
luda_lava [24]
"-5 - 4i" is the one expression among the following choices given in the question that is the <span>conjugate of a complex number with -5 as the real part and 4i as the imaginary part. The correct option among all the options that are given in the question is the third option or the penultimate option. I hope it helps you.</span>
3 0
4 years ago
HELP ASAP!!! THIS IS DUE TODAY AND IT'S GRADED!!
Papessa [141]

Answer:

I think its 102.4?????

8 0
3 years ago
Solve for value of B
yan [13]

Answer:

b = 6

Step-by-step explanation:

(6b - 7) \degree + 90 \degree + 61 \degree = 180 \degree \\  \\ (6b - 7) \degree + 151 \degree = 180 \degree \\  \\  (6b - 7) \degree = 180 \degree -   151 \degree\\  \\ (6b - 7) \degree = 29 \degree  \\  \\ 6b - 7 = 29 \\  \\ 6b = 29 + 7 \\  \\ 6b = 36 \\  \\ b =  \frac{36}{6}  \\  \\ \huge \purple{ \boxed{ b = 6}}

7 0
3 years ago
Caleb placed 5 beehives for every 2 acres on the peach 8 beehives for
sdas [7]
8 beehives for every 3.25 acres
3 0
4 years ago
Read 2 more answers
Other questions:
  • Caleb is putting up a circular flower garden with a 4-yard radius in his backyard. Find a. the circumference of the flower garde
    14·2 answers
  • 9. What number is 70% of 40?(Use the letter b for the variable.)
    11·2 answers
  • Volunteers for a political campaign gave out 21/38 of their fliers. They gave out the remaining 612 fliers in another neighborho
    5·1 answer
  • A line has a slope of -2/11 and a y intercept of 5/11. which of the following is an equation of the line?
    11·1 answer
  • What is 7 9/27 in simplest form <br>​
    11·2 answers
  • Help. I don’t get it
    15·1 answer
  • Ashley average is a 85, but she forgets to do her finals. Which is the 20% of her grade. What is her final average now?
    10·1 answer
  • What is the nearest hundred for 0.8 divided by 0.6?
    7·1 answer
  • Which equation does NOT have like terms to collect?
    5·1 answer
  • A rectangle that measures 2 inches by 4 inches.<br> What is the area of the rectangle?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!