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Paladinen [302]
3 years ago
10

What the coordinates of the midpoint of (2,4) and (3,5) ​

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
8 0

(x  

1

​  

,y  

1

​  

)=(2,3) and (x  

2

​  

,y  

2

​  

)=(4,7)

by midpoint formula, coordinates of mid point =(  

2

x  

1

​  

+x  

2

​  

 

​  

,  

2

y  

1

​  

+y  

2

​  

 

​  

)

=(  

2

2+4

​  

,  

2

3+7

​  

)=(  

2

6

​  

,  

2

10

​  

)=(3,5).

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Enter the numerator and the denominator of the fraction in simplest form that is equal to 0.998¯¯¯¯¯¯¯¯.
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Answer:

998/1000

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499/500 simplified

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Find the surface area of the square pyramid 8mm 6mm
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Answer:

136 mm²

Step-by-step explanation:

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3 years ago
Mitra created a mosaic design using square 2x2 cm white tiles and 2x3 cm rectangular centimeter black tiles. She used twice as m
zvonat [6]

Mitra used 156 white tiles of 2x2 cm and 76 black tiles of 2x3 cm to form a pattern with an area of 1092 cm²

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the number of white tiles and y represent the number of black tiles.

Area of white tiles = 2 cm * 2 cm = 4 cm²

Area of black tiles = 2 cm * 3 cm = 6 cm²

She used twice as many white tiles as black tiles. Hence:

x = 2y   (1)

Also, the finished pattern was 1092 square centimeters in area. Hence:

4x + 6y = 1092   (2)

From both equations:

x = 156, y = 78

Mitra used 156 white tiles of 2x2 cm and 76 black tiles of 2x3 cm to form a pattern with an area of 1092 cm²

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3 0
2 years ago
What’s the area of this figure
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Answer:

743.25m^2

Step-by-step explanation:

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= 1/2 x 30 x 26

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3 years ago
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A vector with magnitude 9 points in a direction 190 degrees counterclockwise from the positive x axis. Write in component form
Over [174]

Answer:

\vec{v}= \text{ or } \approx

Step-by-step explanation:

Component form of a vector is given by \vec{v}=, where i represents change in x-value and j represents change in y-value. The magnitude of a vector is correlated the Pythagorean Theorem. For vector \vec{v}=, the magnitude is ||v||=\sqrt{i^2+j^2.

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Therefore, we have:

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To find the other leg, i, we can also use basic trigonometry for a right triangle. In right triangles only, the cosine/cos of an angle is equal to its adjacent side divided by the hypotenuse of the triangle. We get:

\cos 10^{\circ}=\frac{i}{9},\\i=9\cos 10^{\circ}

Verify that (9\sin 10^{\circ})^2+(9\cos 10^{\circ})^2=9^2\:\checkmark

Therefore, the component form of this vector is \vec{v}=\boxed{}\approx \boxed{}

6 0
3 years ago
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