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
devlian [24]
3 years ago
15

If you give me the right answer the points are yours

Mathematics
2 answers:
klasskru [66]3 years ago
7 0

Answer:

-5+2

-3

Step-by-step explanation:

We start with -5 then add 2

-5+2 = -3

Setler [38]3 years ago
6 0

Step-by-step explanation:

Expression = -5 + 2

Sum = -5 + 2 = 3

You might be interested in
Simplify 324 please and thanks
olga55 [171]

Answer:

18

Review the factors of 324 to get the square root which is 18

6 0
3 years ago
I really need help with these math problems!
Naya [18.7K]
A) 2.025 x 10^14 kilometers / 225 million years

B) 2.25 × 10^8

C) 2.025 x 10^14 kilometers / 2.25 x 10^8 years

D) 2.025 x 2.25 = .9

E) 10^14 - 8 = 10^6

F) .9 x 10^6

Notes:
To write in scientific notation, move the decimal place over until there is only 1 number outside of it. (25,000 now equals 2.5) Then count how many spaces you moved over (25,000 moved over three zeros, and the five. That is 4 places) that is what you use to put over the 10 (2.5 x 10^4 = 25,000)
6 0
3 years ago
Yvette uses 6 games of tea leaves to make 24
ruslelena [56]

Answer:

Therefore last week Yvette used 72 grams of tea leaves to make 288 ounces of tea.

Step-by-step explanation:

i) 6 grams of tea leaves are used to make 24 ounces of tea.

ii) 1 gram of tea leaves can be used to make  = \frac{24}{6} = 4\hspace{0.1cm}ounces\hspace{0.1cm}of\hspace{0.1cm}tea

iii)  number of grams of tea leaves to make 288 ounces of tea

  = \frac{288}{4} = 72\hspace{0.1cm}grams\hspace{0.1cm}of\hspace{0.1cm}tea\hspace{0.1cm}leaves

The answer is 72 grams of tea leaves are required to make 288 ounces of tea.

Therefore last week Yvette used 72 grams of tea leaves to make 288 ounces of tea.

8 0
3 years ago
Evaluate each expression if m equals 3 and n equals 7, 3mn is?​
Phantasy [73]

Answer:

63

Step-by-step explanation:3(3)(7)=63

4 0
3 years ago
Read 2 more answers
The count of bacteria in a culture is 10 and doubles every 20 minutes. Find the population size after 11 hours. Can someone expl
RSB [31]

Since you asked how to solve this, I will put the answer at the bottom.

You might not think the same way as I but I think in steps.

<h3>(1) Calculate how many times the bacteria divide in eleven hours</h3>

The bacteria divide every 20 minutes, and will therefore divide three times every hour, 60/20 = 3.

If the bacteria grow for eleven hours, each bacterium will divide 3 times per hour × 11 hours = 33 times.

<h3>(2) Add the orginial size of bacteria into the equation</h3>

(This part is edited)

(orginial size)*2^number of divisions

10*2^{33\\}

=85899345920

7 0
3 years ago
Other questions:
  • When a teacher divided her students into groups of four, she had three students remaining. when she divided them into groups of
    13·1 answer
  • 2. 2x - y = 6,<br> - x + y = -1
    14·2 answers
  • the function t(x)=4x+3 determines how many cans of hot sauce a food truck needed to stock on board where x is the number of shif
    14·2 answers
  • Identify the initial amount a and the growth factor b in the exponential function. A(x)=30*8.3^x
    10·1 answer
  • The length of the rectangle is 5 m greater than the width. The perimeter is 150 m. Find the width and length.
    13·1 answer
  • If you solve this, you are a critical thinker:
    14·2 answers
  • An elevator is on the twelfth floor it goes down 11 floors and than up 5 floors what floor is the elevator on now
    13·2 answers
  • Grade 10 Math. Solve for y. Will mark right answer brainliest :)​
    10·1 answer
  • Write and evaluate the expression. Then, complete the statements. Ivan lost twenty dollars. Evaluate when d = $35.
    15·1 answer
  • I need help PLEASE !!!! Write a cosine function that has an amplitude of 2, a midline of 4 and a period of 4.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!