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
Degger [83]
3 years ago
7

Which two expressions is equivalent to 8(5+x)

Mathematics
1 answer:
Natali [406]3 years ago
4 0

Answer: 8(x+5) 8x + 40

40 + 8x

Step-by-step explanation:

Distribute the 8 by multiplying by each value inside the parentheses.

Commutative property in addition and multiplication allows the terms to be in reversed order.

You might be interested in
T<br> ✓<br> Х<br> Find the sum of (x2 – 7x + 5) and (-3x2 - x + 10)<br> [
Zanzabum

Answer:

-2x² - 8x + 15 = 0

Step-by-step explanation:

Given the following algebraic expression;

x² – 7x + 5

-3x² - x + 10

To add the equation together;

x² – 7x + 5 + (-3x² - x + 10) = 0

x² – 7x + 5 - 3x² - x + 10 = 0

Collecting like terms, we have;

(x² - 3x²) - (7x + x) + (5 + 10) = 0

-2x² - 8x + 15 = 0

8 0
2 years ago
Solve this equation y = 2604000 + 0
geniusboy [140]

y = 2604000
6 0
3 years ago
Read 2 more answers
Help with substitution show work please!!!!!!!
yaroslaw [1]

Answer: x=4, y=-2

Step-by-step explanation: 4x+y=14, x-2y=8

4x+y-y=14-y

4x/4=14/4-y/4

x=14-y/4-(2y)(4)/4

4(14-9y)/4=(8)(4)

14-9y-14=32-14

-9y/-9=18/-9

y=-2

(14)-(-2)/4

14+2/4

16/4

4

x=4

x=4, y=-2

6 0
3 years ago
Read 2 more answers
Solve B=703w/h2 for w
AfilCa [17]
The answer would be... W=(b h^2)/703
6 0
3 years ago
Read 2 more answers
a) How many social security cards can be issued with no repeated digits? b) How many social security cards that can be issued wi
ad-work [718]

Answer:

a) How many social security cards can be issued with no repeated digits?

We have 10 numbers from 0 to 9. When no digit is repeated, so we get 10! ways that is = 10\times9\times8\times7\times6\times5\times4\times3\times2\times1

= 3628800

b) How many social security cards that can be issued with at least one digit repeated?

We will get this by subtracting 10! from all possible cases.

10^{9}-10!

= 1000000000-3628800=996371200

Exercise 4.

a) How many nonempty subsets are in a set of 5 elements?

Each element has 2 choices that are either selected in subset or not selected in subset.

Here, total choices will be 2^{5}

And it is 1 time that no element is selected.

So, the number of non empty subsets will be = 2^{5}-1

=> 32-1=31

b) Erika has 5 friends. In how many ways can she invite one or more friends to a dinner party?

Same like above part, here Erika has two choices for each friend, either invite or not invite.

So, she has total 2^{5}=32 choices.

1 way to not invite anyone.

Hence, the number of ways can she invite one or more friends to a dinner party = 32-1=31 ways.

8 0
2 years ago
Other questions:
  • 4 1/2 divided by 2 3/8
    9·1 answer
  • What is the opposite reciprocal of 6
    6·1 answer
  • Harold, Clara, and Mark each chose a different lunch from three categories:
    8·1 answer
  • Suppose every student in a class is surveyed and it is reported that​ 75% of the class plans to take another math class. Is this
    13·1 answer
  • What’s 127.2 divided by 14
    6·1 answer
  • How can -6.75 + -10.25 be expressed as the sum of its integer and decimal parts
    13·2 answers
  • Find the value of x.
    5·2 answers
  • Someone knows how to do this?
    6·1 answer
  • The peak of Mount Everest is at 8,848 meters above sea level. The peak of Kanchenjunga is at 8,586 meters above sea level. The e
    8·1 answer
  • If x is directly proportional to y and x=3.4 when y=2 find y when x=5.1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!