3 years ago

The concentration of Salt Satulom is teams

Mathematics

1 answer:

Inessa [10]3 years ago

8 0

Answer:

110

Step-by-step explanation:

20/100×550=110

so that how to solve it

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carey, jake, and Evab collect baseball cards. Carey has 305 cards, carey has morcarey has 187 more cards than jack and evan has

Doss [256]

I'm pretty sure it would be 118 but I might be wrong

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3 years ago

If you answered 18 questions correct on a 30 question test, what is your score?

saveliy_v [14]

Answer:

60%

Step-by-step explanation:

30/10=3

18/3=6

60%

4 0

3 years ago

State the value of the discriminant for the equation, 3x^2 + 7x + 3 = 0

Irina-Kira [14]

Answer: 13

Step-by-step explanation:

If you remember the quadratic equation formula;

$x=\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}$

You can easily extract what is under the root to find the discriminant.

$b^2-4ac=?\\$

a = 3

b = 7

c = 3

$(7)^2-4(3)(3)\\49-36=13$

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3 years ago

Abbey wants to use her savings of $1325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35 a

Alisiya [41]

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25 months

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3 years ago

Read 2 more answers

In ΔHIJ, the measure of ∠J=90°, JH = 81 feet, and HI = 91 feet. Find the measure of ∠I to the nearest degree.

kakasveta [241]

Answer:

63°

Step-by-step explanation:

$Sin0=\frac{81}{91}$

$x=sin^{-1}(81/91)\\\\$

$= 62.887$

≈ 63°

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hope it helps...

have a great day!!

8 0

3 years ago