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
polet [3.4K]
3 years ago
7

In biology, cell theory is a scientific theory first formulated in the mid-nineteenth century. It has three tenets:

Mathematics
1 answer:
Afina-wow [57]3 years ago
8 0

Step-by-step explanation:

The invention of the microscope allowed human to observe plant and animal cells, and as the technology advanced, scientists have been able to gain more knowledge about these different types of cells. This shows that advancements in technology has paralleled the understanding and knowledge we have about these cells.

You might be interested in
3 equivalent fractions for 9/7
yawa3891 [41]
To find three equivalent fractions of a fraction, simply multiply the fraction by a common factor.

For example, multiple both the numerator and denominator of 9/7 by 2.
This will give you a fraction of 18/14, which is equivalent.

You can do this with any number you like to create three equivalent fractions.

5 0
4 years ago
Find the GCF ( Greatest Common Factor)<br><br><br>18;45<br><br><br>24;16
nika2105 [10]
18;45 = 9

24;16 = 8

I hope this helps
8 0
4 years ago
I have no idea how to do this.
Anastasy [175]
The trick to solving problems with mixed units is to convert all of them into one unit or another, so:

There are 12 inches in a foot, so 72 inches = 6 feet.
To find the perimeter of a polygon, sum its sides.
Perimeter = 2 + 5 + 6 = 13 feet.

To find the area of a right triangle (which I assume the one in the picture is), we can use the following equation: A = 0.5 * base * height
There are 3 feet to one yard, so 6 feet = 2 yards.
Area = 0.5 * 2 * 1 = 1 yard^2
7 0
3 years ago
Find the area of the circle
snow_lady [41]

Answer:

A=πr2

Step-by-step explanation:

3 0
3 years ago
What is x need help asap???
Alik [6]
You will notice that 48°, x, and x lie upon a straight line.  The sum of those angles must then be equal to 180°.  Which means:

48+x+x=180

48+2x=180

2x=132

x=66°
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of Angle 1 in this figure? <br>A. 30°<br>B. 80°<br>C. 110°<br>D. 130°​
    5·2 answers
  • What is the slope of (-2,-2) and (2,-3)
    9·2 answers
  • Can someone help me plss!!?? ​
    13·2 answers
  • Finding the volume of a cylinder and rounding it to the nearest tenth using 3.14 for pie.
    13·1 answer
  • The diagram shows the construction of the perpendicular bisector of AB.
    12·1 answer
  • Ramon's schools band is raising money for a trip to a band competition. They have raised $425 so far. They need to raise at leas
    11·1 answer
  • During the summer, Matthew and Devin starting their own business movie mowing lawns for people in the lake section. Before start
    5·1 answer
  • Which term describes this is figure?
    7·1 answer
  • (BRAINLIEST) and more in the description.
    9·2 answers
  • Ryan spent $3.25 on lunch every day, Monday through Friday. If he had $20 at the start of the week, how much money did he have l
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!