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sesenic [268]
3 years ago
13

I lowkey need help on this whos got the answer

Mathematics
2 answers:
Mariana [72]3 years ago
7 0

find the area A=b*h/2

bases=11

height=23

A=11*23/2

A=126.5 square unit

SpyIntel [72]3 years ago
4 0

Answer:

11, square with side length of 11 units

Step-by-step explanation:

We know that to find the area of a triangle you follow this formula :

1/2bh

The area of this triangle is 121 ( 22 * 11 * .5)

And we know that the formula for the area of a square is

length * width

We also know that all sides of a square are the same length, so we can use the equation of

Length^2 =area

We can now substitute the area of the triangle in for the area of the square.

Length^2 =121

Find the square root of both sides

\sqrt{length^2} = \sqrt{121}

Simplify

length=11

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Which expressions are all equivalent to 3 1/4 - (-5/8 )?​
shutvik [7]

Answer:

13/4 + 5/8

Step-by-step explanation:

Change the mixed number into a fraction and change the integer of -(-) to equal + because two negatives equal a positive

6 0
4 years ago
A car drives 500 miles in 10 hours. Which rate represents the speed of the car?
Anuta_ua [19.1K]

Answer:

50 mph

Step-by-step explanation:

500/10= 50 miles per hour

5 0
3 years ago
Graph the line that passes through the points (6,-4) and (3,-6) and determine
antoniya [11.8K]

Answer:

y = \frac23x - 8

Step-by-step explanation:

Hello!

First, let's plot the points and draw a straight line through them (image).

Remember that a coordinate is given in the format of (x,y).

<h3 /><h3>Parts of a Line</h3>

Equation format: y = mx + b

  • m = slope
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The slope is how the graph changes in y as it does in x. Given our two points, the graph rises 2 units and runs 3. That means that the slope is \frac23.

  • y = \frac23x + b

The y-intercept is the intersection of the graph and the y-axis. The intersection takes place at y = -8, so the y-intercept is -8.

  • y = \frac23x - 8

The equation is y = \frac23x - 8.

5 0
1 year ago
Jasonhas a coupon for $2.50 off any electronic Book from an online store. If the original price in dollars of an electric book b
Andru [333]
3+2.50=P or 5.50





this doesn't matter just trying to get 20 characters
7 0
3 years ago
Which is a unit rate?
anygoal [31]

Answer:

A unit rate is a rate where the second quantity is one unit , such as $34 per pound, 25 miles per hour, 15 Indian Rupees per Brazilian Real, etc. 1 minute=60 seconds1 hour=60 minutes (or) 3600 seconds1 day=24 hours (or) 1440 minutes.

Step-by-step explanation:

6 0
3 years ago
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