2 years ago

Pls help!!! I will make you brainiest!!!!! What is the rate of change?

Mathematics

2 answers:

svlad2 [7]2 years ago

6 0

they are all multiplied by 6. I.e: 102/17 is 6

Yakvenalex [24]2 years ago

4 0

Answer:

Step-by-step explanation:

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Quick anyone know the answer?

den301095 [7]

The sum of the measures of angles in all quadrangles is 360 °. Therefore:

$(25x+1)+(25x-2)+(20x-1)+82=360\\\\70x+80=360\ \ \ |-80\\\\70x=280\ \ \ |:70\\\\x=4$

$m\angle D=(20x-1)^o\to m\angle D=(20\cdot4-1)^o=79^o\\\\Answer:\ B.\ 79^o$

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3 years ago

PlEaSe HeLp Me !!!!!!!!!!!!!!!!!!!!!!!!!!!!

goblinko [34]

Answer:

I think its A or D

Step-by-step explanation:

1/18 SORRY IF IM WRONG

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3 years ago

Read 2 more answers

Help ASAP and pls tell me how thanks

bulgar [2K]

I have no clue ooooo mmmmyyyyy goooshhhh

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3 years ago

Triangle ABC is similar to triangle DEF. how long is EF? A) 4 B) 10 C) 14 D) 12

Andrej [43]

Answer:

The answer is D) 12

Step-by-step explanation:

Multiple 4 by 3

8 0

3 years ago

Work out the lengh of RS gue your answer to 3 significant figures

atroni [7]

Answer:

RS ≈ 5.83 units

Step-by-step explanation:

Calculate RS using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = R(- 3, 1) and (x₂, y₂ ) = S(2, 4)

RS = $\sqrt{(2+3)^2+(4-1)^2}$

= $\sqrt{5^2+3^2}$

= $\sqrt{25+9}$

= $\sqrt{34}$ ≈ 5.83 ( to 3 significant figures )

8 0

3 years ago