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
katen-ka-za [31]
3 years ago
8

Which expression has the same value as the sum of 45 and 25?

Mathematics
1 answer:
Verdich [7]3 years ago
6 0
5(9+5)
when you open the parentheses you get 45+25
You might be interested in
Will give brainly. Please help
UNO [17]

Answer:

x^8y^8

Step-by-step explanation:

(x^4y^3+1)^2

(x^4y^4)^2

Expand the bracket by multiplying the exponents by 2

x^8y^8

5 0
3 years ago
Which of the following is the equation of a line perpendicular to the line
Taya2010 [7]

Answer:

  • A. - 2x + 3y = 21

Step-by-step explanation:

The perpendicular lines have opposite reciprocal slopes.

<u>The given line has a slope of:</u>

  • m = -3/2

<u>The perpendicular slope is:</u>

  • m = 2/3

<u>And its y-intercept is:</u>

  • 9 = 2/3*3 + b
  • b = 7

<u>The line is:</u>

  • y = 2/3x + 7

<u>Convert this into standard form and compare with answer choices:</u>

  • 3y = 2x + 21
  • - 2x + 3y = 21

Correct choice is A

3 0
2 years ago
Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows:
ElenaW [278]

Answer:

Step-by-step explanation:

6 0
2 years ago
Sweetums finds that the cost of making a certain candy bar .15 per bar and that the fixed rate is 600 per week if each bar sells
PilotLPTM [1.2K]

We know that:

Profit = Revenue - Cost

Let us say x number of candies are made per week.

Finding Cost per week:

Cost of making 1 bar = 0.15

Cost of making x bars = 0.15x

Fixed rate of making candies per week = 600

Total cost of making x candies per week = 600 + 0.15x

Now let us find Revenue:

Selling price of each bar = 1.50

Selling price of x bars = 1.50x

Now we have to find profit,

Profit = Revenue - Cost

In order to have profit Revenue - Cost >0

So plugging values of revenue and cost to get number of candies,

1.50x-(0.15x+600)>0

1.50x-0.15x-600>0

1.35x-600>0

1.35x>600

x>444.44

Rounding off

x>444

Answer: The company must sell greater than 444 candies in order to make profit.

7 0
2 years ago
What is the best estimate for the product of 289 and 7
iVinArrow [24]
I would say about 41.29
3 0
3 years ago
Read 2 more answers
Other questions:
  • You are dividing 3972 by 41. Explain why the first digit in the quotient should be placed over the tens place of the dividend.
    5·1 answer
  • The correlation coefficient for the data is 0.9976. Which statement is true about the data in the table?
    6·1 answer
  • What is the distance between -3 and 5 on a real number line
    11·2 answers
  • Is (2, -3) a solution of the graphed inequality?
    7·1 answer
  • Which points is between points c and e
    8·2 answers
  • The number sports training camp has a maximum capacity of 250 students if 85 have preregistered then how many students can still
    12·1 answer
  • Can someone help me with theses questions
    13·2 answers
  • PLS HELP MEEEEEEEEEE The following table shows several ordered pairs of a function, m(x).
    10·1 answer
  • Please answer the question with the right answer its my last chance to get it right... I will mark you brainliest and rate you f
    6·1 answer
  • The segment AC is?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!