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
o-na [289]
3 years ago
11

What does k equal in the proportion k/4=33/20

Mathematics
1 answer:
Firlakuza [10]3 years ago
3 0

Answer:

x =  \frac{33}{5}

or

x = 6 \frac{3}{5}

or

x = 6.6

Step by Step:

Step 1: Rewrite the equation (I used x instead of k.)

\frac{x}{4}  =  \frac{33}{20}

Step 2: Make x a loner by moving the 4 to the right side.

4 \times  \frac{x}{4}  =  \frac{33}{20}  \times 4

Step 3: Cancel multiplied terms on the left, multiply numbers on the right.

x =  \frac{165}{100}

Step 4: Simplify.

x =  \frac{33}{5}

You might be interested in
A car manufacturer is reducing the number of incidents with the transmission by issuing a voluntary recall. During week 3 of the
S_A_V [24]

Answer:

y(t) = 391 - 30t

Step-by-step explanation:

The weekly difference is 391-361 = 30

y(t) = 391 - 30t.

With t being the number of weeks.

7 0
3 years ago
Read 2 more answers
Please Help! I can’t figure this question out! Question is in the pic below..
padilas [110]
The answer is 68!!!!!!!!!
4 0
3 years ago
What is the prime factorization of the number 45 
Hunter-Best [27]
45|3
15|3
5|5
1

45=3^2\cdot5
4 0
3 years ago
The base of a triangle exceeds the height by 9 centimeters. If the area is 56 square centimeters, find the length of the base an
shepuryov [24]

Answer:

The height of the triangle is 7cm and the base is 16cm

Step-by-step explanation:

First of all we have to know the formula to calculate area of ​​a triangle

a = area = 56

b = base

h = heigth

a = (b * h)/2

we replace the known values and we make 2 equations

56cm² = (b * h)/2

b = h + 9cm

we replace b by (h + 9cm) in the first equation

56cm² = (h + 9cm * h)/2

56cm² * 2 = h² + 9h

0 = h² + 9h - 112cm²

we use bhaskara formula:

(-b (±) √ (b² - 4ac) ) / 2a

we replace with the known values

h = (-9 (±) √ (9² - 4*1*(-112) ) ) / 2*1

h = (-9 (±) √ (81 + 448) ) ) / 2

h = (-9 (±) √529) /2

h = (-9 (±) 23)/2

h1 = (-9 + 23) / 2

h1 = 14 / 2

h1 = 7

h2 = (-9 - 23) / 2

h2 = -32 / 2

h2 = -16

The height of the triangle is 7cm and the base is 16cm

8 0
3 years ago
Someone help plz tyyyy!
Sveta_85 [38]

Answer:

When y=7,9 the answer is yes when it = -10,-8 the answer is no.

Step-by-step explanation:

Simple substitution gets us the resulting values. for y=7 we get 15\geq 15 which is true. For y=9 we get 19\geq 15 which is also true. For the other values we get a negative number which is not a solution.

4 0
3 years ago
Other questions:
  • You withdraw $29.79 from your bank account. Now your balance is $20.51. Write and solve an equation to find the amount of money i
    7·2 answers
  • Translate the word phrase into a variable expression. Five more than the product of x and 6. A. (x + 6) + 5 B. 5x + 6 C. 6x + 5
    6·2 answers
  • Which method can you use to prove these triangles congruent?
    13·2 answers
  • Which statement describes the relationship between x and y
    13·2 answers
  • Jorge is 1 year younger than his brother. The sum of their ages is no less than 25 years.
    8·2 answers
  • A health food store was charging $5.40 for a small salad but raised the price 8% the new price after the increase is $5.83 enter
    10·1 answer
  • What is the value of each digit in 312.054
    6·1 answer
  • Type of lines can be found in letter T vertical and _______​
    11·1 answer
  • Find the surface area of the figure below:​
    14·2 answers
  • The formula p=f/a can be used to relate pressure, force and area. solve the formula for a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!