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
cluponka [151]
3 years ago
7

Simplify the expression 7 × 3g

Mathematics
1 answer:
OLEGan [10]3 years ago
5 0
İts all ready in its simplest form. To get it into a simpler form you need to give us an answer...
You might be interested in
–3 ÷ 1 = –3 What property is shown in the equation?
Pavlova-9 [17]

It is B identity property of division. Because you are dividing by one and that is a part of what the identity property of division.

5 0
3 years ago
Read 2 more answers
A colony of bacteria is growing exponentially according to the function below, where t is in hours. How many bacteria are there
pychu [463]
The growth of the bacteria is expressed as:

<span>B(t) = 4 e^0.8t
</span>
where t is the time in units of hours. If the bacteria is allowed to grow for 8 hours then the number of bacteria present would be,


<span>B(t) = 4 e^0.8(8)
</span><span>B(t) = 2407</span>
5 0
3 years ago
Read 2 more answers
In △ ABC and △DEF, AC = DF, AB = DE and &lt; A = <br><br> Pls help dont scam me pls....
zysi [14]

Answer:

∠A = ∠D  (**but very important Δ ABC has to be congruent to Δ DEF)

Step-by-step explanation:

It will help if you draw the triangles out and label the same sides. Then according to the side-angle-side (SAS) rule, ∠A should be equal to ∠D

5 0
3 years ago
Rationalize the expression. Write it in simplest form.<br><br> 9x/√-2x-11
GenaCL600 [577]
This appears to be just an expression we are simplifying, not an equation we are solving.  I THINK you are saying that the expression looks like this:
\frac{9x}{ \sqrt{-2x-11} }
If you rationalize the denominator, you would get this expression:
\frac{9x}{ \sqrt{-2x-11} } * \frac{ \sqrt{-2x-11} }{ \sqrt{-2x-11} }
which, after simplifying, looks like this:
\frac{9x \sqrt{-2x-11} }{-2x-11}
and that's as simple as I can see that one getting.  You can't factor anything out of the denominator to cancel with the numerator, so I think you're as simple as you can get there!
3 0
3 years ago
Together, the areas of the rectangles sum to 30 square centimeters.
Juli2301 [7.4K]

Answer:

3x+2y

Step-by-step explanation:

Find the rectangles attached

Area of a rectangle = Length * Width

A = A1+A2

given

A = 30cm²

A1 = 3 * x

A1 = 3x

A2 = 2*y

A2 = 2y

Substitute

30 = 3x+2y

Hence the required equation is 3x+2y = 30

6 0
3 years ago
Other questions:
  • 3(x - 1) = 2x+9<br>¿cómo puedo resolver este problema?​
    6·1 answer
  • If you love math you will like this q what is 100×12
    7·1 answer
  • ABCD is a rectangle. What is the value of x?<br><br> 28 feet<br> 45 feet<br> 53 feet<br> 98 feet
    10·2 answers
  • A family of 2 adults and 3 children goes to a play. admission costs $8 per adult and $5 perched. what expression would show the
    14·1 answer
  • Find the greatest common factor of the followig monomials 48a^6 38a
    10·1 answer
  • If Marley multiples her age by 7 then divides the product by 4, she produces the age of her dog in years. If her dog is 14 years
    12·1 answer
  • Add then divide.<br> Evaluate<br> (7.3 X 10) + (2.4 X 107)<br> (4 X 104)
    6·1 answer
  • URGENT
    12·1 answer
  • Find the values of x and y. Write your answer in simplest form.
    12·2 answers
  • What is the area of this face?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!