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
Vitek1552 [10]
3 years ago
6

Solve each proportion 3 = 72 – 7​

Mathematics
1 answer:
Vanyuwa [196]3 years ago
4 0
1. 504=3x
x=168

2. 64=20m
m=3.2
You might be interested in
The 2th term of The A.P is 7 and 4th term is 28 Find The Common difference and The first term.
Kipish [7]

Answer:

d = 10.5, a₁ = - 3.5

Step-by-step explanation:

The n th term of an AP is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given a₂ = 7 and a₄ = 28 , then

a₁ + d = 7 → (1)

a₁ + 3d = 28 → (2)

Subtract (1) from (2) term by term to eliminate a₁

2d = 21 ( divide both sides by 2 )

d = 10.5 ← common difference

Substitute d = 10.5 into (1)

a₁ + 10.5 = 7 ( subtract 10.5 from both sides )

a₁ = - 3.5 ← first term

8 0
3 years ago
Determine whether the following sequence converges or diverges and describe whether it does do so monotonically or by oscillatio
earnstyle [38]

Answer:

D. The sequence diverges by oscillation.

Step-by-step explanation:

an = (-1.00000004)n

From root test

L = Lim n->infinity (|an|)(1/n)

==> L = Lim n->infinity (|-1.00000004n|)(1/n)

==> L = Lim n->infinity (|-1.00000004|n)(1/n)

==> L = Lim n->infinity |-1.00000004|

==> L = 1.00000004 > 1

Hence series diverges.

6 0
3 years ago
Need the answer !!?’
Murrr4er [49]

....the answer is <CBA.

6 0
4 years ago
Read 2 more answers
Please help im clueless
Rashid [163]
Divide them together
5 0
4 years ago
One-half of Heather's age 2 years from now plus one-third of her age three years ago is twenty years. How old is she now?
viktelen [127]
She is 24
24+2=26
26(1/2)=13
13+((24-3)1/3)
13+(21*1/3)
13+7=20
Therefore she is 24


4 0
3 years ago
Other questions:
  • Factors that influence a hypothesis test with the t statistic Suppose you conduct a hypothesis test about a population mean when
    8·1 answer
  • The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is
    15·1 answer
  • Solve for x.<br><br><br><br> Enter your answer in the box.<br><br> x = <br> °
    14·2 answers
  • Can y’all help me pleaseeeee!!
    7·2 answers
  • Need help on this please
    14·1 answer
  • Ms Martina filled her trucks gas tank with 28.7 gallons of gas If she drove 100 miles on the same tank of gas how much gas did s
    7·2 answers
  • Line m has a slope of -3. Another line n is parallel to line m. What is the slope of line n?
    12·1 answer
  • A cube plus b cube is equal to a + b whole (a square minus a b + b square whole) ​
    7·1 answer
  • Add/sub the polynomial <br><br> (1-8x^2+3x)+(1+6x^2+x)
    5·1 answer
  • The recipe requires cups of flour and teaspoons of salt
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!