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
Paraphin [41]
3 years ago
9

To solve -3 = -19 + d/5, what steps would you use?

Mathematics
1 answer:
Phantasy [73]3 years ago
7 0

Answer:

1)Add 19

2)Multiply by 5

Step-by-step explanation:

-3=-19+\frac{d}{5}

Adding 19 to both sides.

-3+19=-19+19+\frac{d}{5}\\\\16=\frac{d}{5}

Multiplying 5 to both sides.

16\times5=\frac{d}{5}\times 5\\80=d\\\\

∴d=80

You might be interested in
Find the whole.<br> 500​% of what number is 4,800​?
alexgriva [62]
Answer: 9.6
Explanation: if 500% is 4800 we would need to divide 4800 by 500 to find 1%
4800/500= 9.6
5 0
3 years ago
Read 2 more answers
7 1⁄5 – 6 2⁄5 = ? <br><br> A. 4⁄5<br> B. 1 4⁄5<br> C. 1 1⁄5<br> D. 13 3⁄5
STatiana [176]

Answer:

A

Step-by-step explanation:

Change the mixed numbers to improper fractions

7 \frac{1}{5} = \frac{36}{5}

6 \frac{2}{5} = \frac{32}{5}

The subtraction is then

\frac{36}{5} - \frac{32}{5}

Both fractions have a common denominator so subtract the numerators leaving the denominator

= \frac{36-32}{5} = \frac{4}{5} → A

4 0
3 years ago
A manager recorded how many hours each of 11 cashiers worked in a week. Which interval contains the median number of hours worke
Lana71 [14]

Answer:

Step-by-step explanation:

Hello!

In descriptive statistics, the median is a measurement of center position. It separates the sample in halves. (bottom 50% from upper 50%)

The manager took a sample of 11 cashiers and recorded the worked hours in a week

To identify the median you have to calculate it's position:

The position is calculated as

PosMe= (n+1)/2= (11+1)/2= 6 cashier

This means that the Median of hours worked is a week observed corresponds to the 6th cashier (after ordering the data from lowest to highest)

If you observe the histogram, the x-axis corresponds to worked hours and the y-axis shows the number of workers.

The workers were already arranged from least hours worked to most hours worked.

The first interval corresponds to 0-10 worked hours and two workers recorded these working times.

The second interval corresponds to 10-20 worked hours and three workers recorded these working times.

In the third interval of 20-30 hours, no workers recorded these working times.

The fourth interval corresponds to 30 - 40 worked hours and 5 workers recorded these working times.

The fifth interval corresponds to 40 - 50 worked hours and only one worker recorded these working hours.

The first five workers were recorded in the first two intervals and the sixth worker was recorded in the fourth interval. So the interval that contains the median number of hours worked is "30 - 40 hours"

I hope this helps!

5 0
3 years ago
Solve the system of equations below.<br><br><br> A. <br><br> B. <br><br> C. <br><br> D.
timofeeve [1]

Answer:

  A.  (-7 -2)

Step-by-step explanation:

You can eliminate y by multiplying the first equation by 7 and subtracting 6 times the second equation:

  7(-3x +6y) -6(5x +7y) = 7(9) -6(-49)

  -21x +42y -30x -42y = 63 +294 . . . . eliminate parentheses

  -51x = 357 . . . . . . . . collect terms

  x = -7 . . . . . . . divide by -51. This matches answer choice A.

7 0
3 years ago
How was y'all day. I hope it is good
Readme [11.4K]

Answer:

My day has been going great! And I hope your day is going great too! :)

Step-by-step explanation: You are a perfect human :>

4 0
3 years ago
Other questions:
  • Help asap will mark BRAINLIEST
    5·1 answer
  • Translate and solve 655% of a number is 26200
    13·2 answers
  • What is the solution to this system of equations?
    5·1 answer
  • Which expression is equivalent to a+(c+7)
    14·2 answers
  • A garden store is purchasing iris bulbs to sell for spring planting. Each year the store sells two varieties of iris bulbs. Purp
    14·2 answers
  • You earn $30 for washing 5 cars. How much do you earn<br> per car?
    11·2 answers
  • I need help please ​
    5·1 answer
  • Order the numbers from least to greatest<br> √99 , 2 , 9.8
    14·2 answers
  • Please help with this will give BRAINLIST to best answer
    7·1 answer
  • Identify the domain and range of the following relation. {(7,-2), (7,4), (7,6), (7,-4), (7,1)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!