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
mezya [45]
3 years ago
7

first number plus twice a second number is 1 . Twice the first number plus the second totals 8. Find the numbers.

Mathematics
1 answer:
Alexus [3.1K]3 years ago
6 0

Answer:

First number is 5, second number is -2

Step-by-step explanation:

You might be interested in
#3 only timed test!!
Pani-rosa [81]

Answer:

It's the second option

Step-by-step explanation:

When inputting each of those numbers given in the question into the equation, you get the numbers in the second option.

5 0
3 years ago
Convert 45 32’ 55” into decimal degrees to the nearest two decimal places
denis23 [38]

The decimal equivalent of 45⁰ 32’ 55” is 45.55⁰

<h3>Converting degrees into decimal</h3>

The given degree is:

45⁰ 32' 55''

This can be converted to decimal as shown below

45+\frac{32}{60} +\frac{55}{3600}

This can be simplified further as:

45^o32'55'' = 45+0.53+0.0153\\\\45^o32'55'' = 45.55^0

Therefore, the decimal equivalent of 45⁰ 32’ 55” is 45.55⁰

Learn more on degrees to decimal conversion here: brainly.com/question/24226195

#SPJ1

7 0
2 years ago
4x : 3 = 6 : 5<br> Calculate the value of x.
Goryan [66]

Answer:

x = 9/10

Step-by-step explanation:

This problem features a ratio: 4x/3 = 6/5

By cross multiplying you get that 4x*5 = 3*6 or 20x = 18. By dividing both sides by 20, you get that x = 18/20, and when simplified, 9/10.

5 0
3 years ago
PLEASE ANSWER!!!!!!!!! You went to Olive Garden with your family. The bill was $64.25. You left a 16% tip. How much money was yo
max2010maxim [7]

Answer:

the answer is 1.000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Are 40/1000 and 40% equivalent?
8_murik_8 [283]

Answer:

No, because that would be 4%.

Step-by-step explanation:

400/1000 is 40%, and 40/100 is 40%.

7 0
3 years ago
Read 2 more answers
Other questions:
  • This is a star map of the constellation Orion. It represents part of the celestial sphere on a specific day, time, and location.
    15·1 answer
  • Can someone help like quickly I have to submit this in ten minutes.
    12·1 answer
  • Which shows a correct order to solve this story problem?
    12·2 answers
  • Hera spent $16 on dinner then she spent $6 on dessert and some more on a taxi ride including the taxi fair she spent a total of
    13·2 answers
  • If three pounds of apples costs $5.25, how much will 10 pounds<br> cost?
    12·2 answers
  • There are 12 inches in a foot how many square inches are in 1 1/2 feet
    12·1 answer
  • What are the constants in the expression 7r - 3 + 2s + 5
    7·1 answer
  • Basic Computation: Finding Probabilities, let z be a random variable with a standard normal distribution. Find the indicated pro
    14·1 answer
  • Find the values of x and y.
    8·2 answers
  • Nicole practices the piano 2030 minutes in 5 weeks. At what rate did she practice, in minutes per day?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!