2 years ago

2x + 5 = 25 NEED HELPL!!!!!

Mathematics

1 answer:

Helen [10]2 years ago

5 0

Answer:

Step-by-step explanation:

2x+5=25

25-5=20

20/2=10

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seropon [69]

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Answer:

103°

Step-by-step explanation:

The law of sines tells you ...

sin(C)/c = sin(A)/a

sin(C) = (c/a)sin(A)

C = arcsin(c/a·sin(A)) = arcsin(37/19·sin(30°)) ≈ 180° -76.8° ≈ 103°

Obtuse angle C is about 103°.

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3 years ago

What is another number of pennies and total mass of pennies in grams if my number of pennies is 10 and the mass in grams is 25

Angelina_Jolie [31]

Answer:

1 penny is equal to 2.5 grams

Step-by-step explanation:

1 penny = 2.5 grams

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Pick any number of pennies and multiply it by 2.5 (Don't forget to add grams ( g ) at the end.

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3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1.107%7D%7B123%7D%20%20%5Ctimes%20%20%5Cfrac%7B1.998%7D%7B333%7D%20%20%3D%20" id=

pav-90 [236]

Answer:

Step-by-step explanation:

$\frac{1.107}{123} \times \frac{1.998}{333} =$

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$= 45$

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Answer:

16 hope dat helps

Step-by-step explanation:

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