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ELEN [110]
3 years ago
5

Help would be appreciated

Mathematics
1 answer:
Elodia [21]3 years ago
3 0

Answer:

Again, I already answered this in a thorough manner in a past post...look in your notifications.

Have a great day!

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How many millimetrs are there in 4cm?
blagie [28]
Since 1 cm = 10 mm
Then 4 cm = 40 mm
6 0
4 years ago
Tanner has 200 baseball cards. Of those, 42% are in mint condition. How many of the cars are in mint condition?
Thepotemich [5.8K]

The number of cars that are in mint condition are = 84

<h3>Number of cars in mint condition</h3>

The number of baseball cards owned by Tanner = 200

The percentage of baseball cards that are in mint condition = 42%

Therefore the number of cars in mint condition

=

\frac{42}{100}  \times  \frac{200}{1}

\frac{8400}{100}

= 84

Therefore, the number of cars that are in mint condition are = 84

Learn more about multiplication here:

brainly.com/question/10873737

3 0
3 years ago
A is the point (-2, 0) and B is the point (0, 4).Find the equation of the straight line joining A and B.
Rus_ich [418]

Answer:

y = 2*x + 4

Step-by-step explanation:

We know that a linear function can be written as:

y = a*x + b

Where a is the slope and b is the y-intercept.

We know that if this line passes through the points (x₁, y₁) and (x₂, y₂) the slope can be written as:

a = (y₂ - y₁)/(x₂ - x₁)

So, here we know that our line must pass through the points (-2,0) and (0, 4)

Then the slope of this line is:

a = (4 - 0)/(0 - (-2))

a = 4/2 = 2

Then our line is something like:

y = 2*x + b

Now, to find the value of b we can use one of these two points, for example if we use the point (-2, 0), we know that, when x = -2, we must have y = 0.

0 = 2*(-2) + b

0 = -4 + b

4 = b

Then the equation for our line is:

y = 2*x + 4

6 0
3 years ago
May you help me please
mash [69]

Answer:

The second graph

Step-by-step explanation:

The solution reads "x is greater than or equal to 11." The line under the > sign tells us that it's "greater than or equal to." "Greater than" tells us that the arrow will point to the right. "Or equal to" tells us that the circle over 11 will be closed. The second graph fits this criteria.

7 0
4 years ago
To solve a problem, we often _________ the given information into algebraic expressions and equations.
bulgar [2K]
\frac{-b\pm\sqrt{b^2-4ac}}{4a}
4 0
4 years ago
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