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
Simora [160]
3 years ago
11

What is the definition of Spike protein? Please helppp

Mathematics
1 answer:
crimeas [40]3 years ago
5 0

Answer: a glycoprotein that protrudes from the envelope of some viruses (such as a coronavirus) and facilitates entry of the virion into a host cell by binding to a receptor on the surface of a host cell followed by fusion of the viral and host cell membranes

You might be interested in
At the beginning of the year one Sam invests $700 at an annual compound interest rate of 5% he makes no deposit to or withdrawal
vodka [1.7K]
Multiply700*1.05*3
Ormultiply700by105%muiltiply 3
3 0
3 years ago
Read 2 more answers
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8x and y = 2x + 2 intersect are the so
OleMash [197]

The point of intersection of two given equations is (0.333, 2.667).

Given that, equation with two variables are y = 8x and y = 2x + 2.

The given equations will intersect at some point where y is the same for both equations.

When you replace y in y = 2x + 2 with y = 8x, we get 8x = 2x + 2.

So, the solution of 8x = 2x+2 will satisfy both equations.

Now, we need to find the solutions to take the integer values of x between -3 and 3.

That is,

x = -3 , then 8(-3) = 2(-3) +2⇒-24 = -6+2

⇒-12 = -4    False.

similarly, for x = -2

8(-2) = 2(-2)+2

⇒-16 = -2   False

For, x = -1

8(-1) = 2(-1)+2

⇒-8= 0   False

For, x = 0

8(0) = 2(0)+2

⇒0= 2   False

For, x = 1

8(1) = 2(1)+2

⇒8= 4   False

For, x = 2

8(2) = 2(2)+2

⇒16 = 6   False

For, x = 3

8(3) = 2(3)+2

⇒24 = 8   False

Therefore, there is no solution to 8x = 2x +2 for the integers values of x between -3 and 3.

The equations can be solved graphically by plotting the two given functions on a coordinate plane and identifying the point of intersection of the two graphs.

The point of intersection is the values of the variables which satisfy both equations at a particular point.

Hence, you can see the graph as shown below, the point of intersection is (0.333, 2.667).

To learn more about the graphical representation of equation visit:

brainly.com/question/12804458.

#SPJ1

3 0
2 years ago
Rewrite the following expression without using absolute value. I3-√4I
nataly862011 [7]

Hey there!

\mid 3-\sqrt{4} \mid

Square root of four is positive or negative 2.

\mid 3 - \pm 2 \mid

So we have:

\mid 3-2 \mid  or  \mid 3+2 \mid

Add or subtract.

\mid 1 \mid  or  \mid 5 \mid

Simplify the absolute value bars.

1 or 5

Hope this helps!

7 0
3 years ago
Read 2 more answers
Anyone know answer?!
Lostsunrise [7]
B. the slope is negative
6 0
3 years ago
Read 2 more answers
PLS help me ill mark u brainliest
kozerog [31]

Answer:

  • They are adjacent angles
  • They are a linear pair
  • They are supplementary angles
  • Their sum is 180^{\circ}$

Step-by-step explanation:

Since \angle 1 and \angle 4 are on one side of a line, their sum is 180^{\circ}, meaning they are supplementary. This also defines them as a linear pair and both angles are adjacent to one another. None of the other answer choices are implied in the figure, thus:

  • They are adjacent angles
  • They are a linear pair
  • They are supplementary angles
  • Their sum is 180^{\circ}$
8 0
3 years ago
Other questions:
  • A teacher wants to find out the average number of weekly reading hours of her students. She noted the number of reading hours of
    7·2 answers
  • Short math help please!
    5·1 answer
  • HURRY. Which sequence of transformations could map TRIANGLE ABC
    6·2 answers
  • one number is four greater than another number.the sum of two numbers is 78.what are the two numbers?
    8·1 answer
  • PLEASE HELP ME!! I NEED AN ANSWER ASAP PLZ! Given the quadrilateral inscribed in the circle, what is m∠L?
    6·1 answer
  • What does it mean if the slopes are different
    10·2 answers
  • D) Sum of the two adjacent angles is 140°. If the second angle is 7 less than six times the first angle, find the two angles. (2
    14·1 answer
  • Henry sang 12 songs every song was 3/8 minutes long. For how much time did he sing in total?​
    15·1 answer
  • 7% tax on a $3 soda with an $8 burger
    11·2 answers
  • What are the x-intercepts of the following graph?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!