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3 years ago

I would appreciate it if you guys pls help me asap !!

Mathematics

2 answers:

nydimaria [60]3 years ago

8 0

Answer:C or B

Step-by-step explanation: im outta school so i really dont remeber but guess.

denpristay [2]3 years ago

8 0

Answer:

Step-by-step explanation:

For a triangle to form the two smallar side must be larger than to the larger side

A is equal

B is equal

C is less than

in D 12 plus 25 is equal to 37 which is larger than 35

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Correct answer gets brainiest

Vadim26 [7]

Answer:

$x + 2x + a + 90 \degree = 360\degree \\ x + 2x + 132\degree + 90 \degree = 360\degree \\ 3x + 222\degree = 360\degree \\ 3x = 360\degree - 222\degree \\ 3x = 138\degree \\ x = \frac{138\degree}{3} \\ \boxed{ x = 46\degree}$

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2 years ago

The number of people estimated to vote in an election was 7,000. The actual number of people who voted was 5,600.

Inessa05 [86]

Answer:

20%

Step-by-step explanation:

7000-5600=1400

1400/7000×100=20

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3 years ago

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What is the slope of the line 3х + 5у — 2х + Зу

Shkiper50 [21]

Answer:

-1/8

Step-by-step explanation:

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3 years ago

11. GARDEN Emily calculates that the area of a flower garden is 28.125. She measured

Svetlanka [38]

Answer:

A=28.13 Sq Ft

Step-by-step explanation:

Given that the length of the garden = 4.5 ft

Breadth of the garden = 6.25 ft

Area is given by the formula

A=length x breadth

A=4.5 x 6.25 sq ft

A= 28.125 sq ft

Here if we round the area to the nearest hundredth, the area will be

A=28.13 Sq Ft

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3 years ago

T F IfA and B are similar matrices, then AT=BT

muminat

Answer:

Step-by-step explanation:

We know that for two similar matrices $A$ and $B$ exists an invertible matrix $P$ for which

$[tex]B = P^{-1} AP$ [/tex]

∴ $B^{T} = (P^{-1})^{T} A^{T} P^{T} \\$

Also $P^{-1}P = I\\$

and $(P^{-1})^{T} = (P^{T})^{-1}$

∴ $(P^{-1})^{T}P^{T} = I$

so, $B^{T} = (P^{-1})^{T} A^{T} P^{T} = (P^{T})^{-1}A^{T} P^{T}\\B^{T} = A^{T} I\\B^{T} = A^{T}$

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3 years ago