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
sladkih [1.3K]
3 years ago
6

In the expression 2x + 8y -4 ,what is the constant

Mathematics
1 answer:
olasank [31]3 years ago
6 0

Answer: The constant is -4 cause it will never change from x or y value.


Step-by-step explanation:


You might be interested in
Fator by grouping ab+2a+5b+10
Alenkasestr [34]
Ab + 2a + 5b + 10

= a(b + 2) + 5(b + 2)

= (b + 2) (a + 5)
3 0
3 years ago
Two trays contained 12 ice cubes. How many ice cubes are there in 20 trays?
Masja [62]

If 2 trays have 12, and you need to get 20 trays, find out 2 * x = 20.

2 * 10 = 20.

So you need to multiply the problem by 10

10(2 trays = 12 ice cubes)

20 trays = 120 ice cubes.

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

7 0
3 years ago
A supermarket has 28 kilograms of corn meal. The store puts the corn meal into bags that hold 4 kilograms each.
TEA [102]
Just divide 28 by 4 and get 7. It`s obvious
6 0
3 years ago
Please help me Find the slope no links or bots please and thank you I really need help
Sergeu [11.5K]

Answer:

B) -7/4

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

y = -7/4x + 4

<u>Step 2: Break</u>

Slope <em>m</em> = -7/4

y-intercept <em>b</em> = 4

6 0
2 years ago
Sherry invested some money at 7% interest Sherry also invested $242 more than four times that amount at 6% how much is invested
likoan [24]

$1331 is invested at 7% and $5566 is invested at 6%

Step-by-step explanation:

The formula of the simple interest is I = P r t, where

  • P is the money invested
  • r is the rate of interest in decimal
  • t is the time of investment

Assume that Sherry invested $P in the first account

∵ Sherry invested $P in the first account at 7% interest for 1 year

∵ I = P r t

∴ The interest of the 1st account = P( \frac{7}{100} )(1)

∴ The interest of the 1st account = 0.07 P

∵ Sherry also invested $242 more than four times that amount at

   6% for 1 year

- Multiply P by 4 and add 242 to the product

∴ Sherry invested in the 2nd account (4P + 242)

∵ I = P r t

∴ The interest of the 2nd account = (4P + 242)( \frac{6}{100} )(1)

∴ The interest of the 2nd account = 0.06(4P + 242)

- Simplify it

∴ The interest of the 2nd account = 0.24 P + 14.52

∵ Sherry receives $427.13 in interest after one year

- Equate the 1st interest and the 2nd interest and equate the sum

  by 427.13

∴ 0.07 P + 0.24 P + 14.52 = 427.13

∴ 0.31 P + 14.52 = 427.13

- Subtract 14.52 from both sides

∴ 0.31 P = 412.61

- Divide both sides by 0.31

∴ P = 1331

∵ She invested (4P + 242) in the 2nd account

- Substitute P by 1331

∴ She invested in the 2nd account = 4(1331) + 242 = 5566

∴ She invested $1331 at 7% interest

∴ She invested $5566 at 6% interest

$1331 is invested at 7% and $5566 is invested at 6%

Learn more:

You can learn more about interest in brainly.com/question/11149751

#LearnwithBrainly

7 0
2 years ago
Other questions:
  • Rewrite using sigma notation 12+16+20+24+28
    6·1 answer
  • Plzz help me DUE TOMORROW
    5·2 answers
  • Karen batting average was 0.444 She was at bat 45 times.how many hits did she get?
    6·2 answers
  • How do I solve this
    14·1 answer
  • Find The Slope Of The Line. <br> A.) -3/4<br> B.) 4/3<br> C.) -4/3<br> D.) 3/4
    15·2 answers
  • Evaluate. 5^2+7⋅3+4 plz help
    12·1 answer
  • Pls help me
    10·2 answers
  • What is 2:4 equal to?
    13·1 answer
  • Someone help please.
    14·1 answer
  • Please help mee <br><br> help help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!