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
Kisachek [45]
3 years ago
8

Determine whether the equation represents a direct variation 2y=5x+1

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0
<span>2y/2=5x+1/2
y=5x/2+1/2
no it's not a direct variation because of 1/2</span>
You might be interested in
What is the imaginary number
Sphinxa [80]

Answer:

i

Step-by-step explanation:

you have nothing for us to solve so if you need the definition of it just let me know, but it is represented by the letter "i"

7 0
4 years ago
Read 2 more answers
Simplify nine square root of two minus three square root of seven plus square root of eight minus square root of twenty eight.
avanturin [10]

Answer:

11\sqrt{2} - 5\sqrt{7}

Option (A) is the correct answer.

Step-by-step explanation:

9\sqrt{2} - 3\sqrt{7} + \sqrt{8} - \sqrt{28}

Now, \sqrt{8} = \sqrt{2 \times 2 \times 2} = 2\sqrt{2}

\sqrt{28} = \sqrt{2 \times 2 \times 7} = 2\sqrt{7}

∴ 9\sqrt{2} - 3\sqrt{7} + \sqrt{8} - \sqrt{28}

= 9\sqrt{2} - 3\sqrt{7} + 2\sqrt{2} - 2\sqrt{7}

= 9\sqrt{2} + 2\sqrt{2} - 3\sqrt{7} - 2\sqrt{7}

= 11\sqrt{2} - 5\sqrt{7}

Therefore option (a) is the correct answer.

6 0
3 years ago
Read 2 more answers
3x+ 5 = 11<br> Use the Subtraction Property of Equality.<br> 3x + 5 - = 11 -
algol13

Answer:

x = 2

Step-by-step explanation:

3 0
3 years ago
Hellp with theseeee pls !! Asappp
Llana [10]

Answer:

a is 60 ft^3 and b is 45

Step-by-step explanation:

b is 45 because 60/4 is 15, which would mean that 4/4 is 60, and since it says 3/4, you subtract 15 from 60 to get 45.

a is 60 because volume equals length times width times height, the three measurements shown

(edit)

and when multiplied you get 60 altogether.

3 0
3 years ago
Mac has 117 white and black
olga55 [171]

Answer:

The number of white horses is 52

Step-by-step explanation:

Let

x ----> the number of black horses

y ----> the number of white horses

we know that

x+y=117 ----> equation A

\frac{x}{y}=\frac{5}{4}

x=\frac{5}{4}y ----> equation B

Substitute equation B in equation A and solve for y

\frac{5}{4}y+y=117

\frac{9}{4}y=117

y=117(4)/9\\y=52

therefore

The number of white horses is 52

3 0
3 years ago
Other questions:
  • A car can travel 28 miles per gallon of gas. How far can the car travel on 14 gallons of gas?
    15·2 answers
  • Insert &gt; or &lt; between each pair of numbers to create a true inequality statement
    12·1 answer
  • Plz help im biog help
    11·1 answer
  • Which expression helps you find the length x of a side of a rectangle that has a diagonal of 15 units and a width of 9 units?
    15·2 answers
  • A father who is 42 years old has a son and a daughter. The daughter is three times as old as the son. In 10 years the sum of all
    9·2 answers
  • What fraction of his classmates have dogs? Explain step by step hurry
    8·1 answer
  • Find the equivalent expression of 1/3
    9·1 answer
  • A rare baseball card just sold for $12,000. Sports experts anticipate this baseball card to increase in value by 9% each decade.
    12·1 answer
  • Please help me on this!
    7·1 answer
  • You estimate that you have completed 1/4 of the work your boss expects this week
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!