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
dimaraw [331]
3 years ago
14

WILL MARK BRAINLIEST One number is 0.9 of another number. Their sum is 0.038. Find each number.

Mathematics
1 answer:
Bumek [7]3 years ago
7 0

Answer:

A) x = .9y

B) x + .9y = .038

Substituting A) into B)

.9y + .9y = .038

1.8y = .038

y = .038 / 1.8

y = 0.0211111111

From equation A)

x = .038 -.9*.02111111111111111111111

x = .038 -.019

x = .019

CHECK

x * .9 = .019

.019 + .9 * .021111111111111 = .019 + .019 = .038

Step-by-step explanation:

You might be interested in
What is the product of the polynomials below?<br> (3x^2 - 2x - 3)(5x^2 + 4x + 5)
frozen [14]

Answer:

15x^4+2x^3-8x^2-22x-15

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
3 ( y+2 ) = 2 ( y+4 )
Anestetic [448]

Answer:

√x+5=6

2+|3x|=2+3

x/3=2

Step-by-step explanation:

6 0
3 years ago
Model: 9.5cm Actual : 30.5m The scale factor for a model is 5 cm =
Tju [1.3M]

Answer:

The scale factor for a model is 5 cm = 16.05 cm.

Step-by-step explanation:

Given:

Model: 9.5cm Actual : 30.5m and the scale factor for model is 5 cm.

Now, we need to find the actual shape for the scale factor 5 cm.

<em>Let the actual shape be x.</em>

Now, for getting the actual shape we set for proportion:

5:x :: 9.5:30.5

5:x = 9.5:30.5

Then, convert it into fractions:

\frac{5}{x} =\frac{9.5}{30.5}

Now, <em>on cross multiplying we get:</em>

9.5x=152.5

Dividing both sides by 9.5 we get:

x=16.05

Therefore, the scale factor for a model is 5 cm = 16.05 cm.

6 0
3 years ago
ANSWER QUICK I ONLY HAVE A WEEK BOEFORE I FAIL PLEASE ANSWER PIC IS THE QUESTION
deff fn [24]

Answer:

theres no picture

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ HELP ME I need answers ASAP
4vir4ik [10]
The answer is B____
7 0
3 years ago
Read 2 more answers
Other questions:
  • How many grams do yall have
    10·1 answer
  • A standard deck of cards has 52 cards divided into 4 suits, each of which has 13 cards. Two of the suits ($\heartsuit$ and $\dia
    14·1 answer
  • What are the values of a, b, and c in the quadratic equation –2x2 + 4x – 3 = 0?
    7·2 answers
  • One of the major reasons to use statistics is to transform data into information.
    13·1 answer
  • Alex and Carmen both sell items at craft fairs. Alex earns $36 for 3 birdhouses, and Carmen earns $75 for 5 scarves. What is the
    6·1 answer
  • Write an equation of the line that is perpendicular to the line y - 2x + 8, and which passes through the point (6,-2)
    14·1 answer
  • A monk crossbred​ plants, which can have purple or white​ flowers, and obtain 769 plants with white flowers and 326 plants with
    5·1 answer
  • A spinner with 12 equally sized slices has 12 yellow slices. The dial is spun and stops on a slice at random. What is the probab
    11·1 answer
  • Which of the following equations matches the graph below?(pleaseee I need help:( )
    12·1 answer
  • Endo is studying are black bear population at a large national park.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!