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tigry1 [53]
2 years ago
10

ASAP 4th GRADE MATHHH 1.99 + 0.39 - 6.12

Mathematics
1 answer:
Dovator [93]2 years ago
5 0

Answer:

-3.74

Step-by-step explanation:

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How much more intense is an 8. 5 earthquake than a 5. 5
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Answer:

it is more intense by 3.0

Step-by-step explanation:

6 0
2 years ago
Anyone know this? thank you
PSYCHO15rus [73]

Answer:

Exact form: 8\sqrt[4]{8}

Decimal form: 13.45434264......


Hoped I Helped



4 0
3 years ago
A ramp 18 ft long rises to a platform. The bottom of the platform is 13 ft from the foot of the ramp. Find x, the angle of eleva
Varvara68 [4.7K]

Answer:

The answer to your question is: Ф = 43.95°

Step-by-step explanation:

Data

length = 18 ft

distance bottom to is 13 ft

x = angle = ?

Formula

cos Ф = opposite side / hypotenuse  

Process

cos Ф = 13 ft / 18 ft                   substitution

cos Ф = 0.72                            simplify

Ф = cos⁻¹ (0.72)

Ф = 43.95°                                result

8 0
3 years ago
A rectangle is 19 feet long and 3 feet wide what is the area
Lisa [10]
19 times 3 equals = 57ft squared. Area = 57ft squared
8 0
3 years ago
Which best explains the relationship between lines a and b? They are skew and will never intersect. They are parallel and will n
r-ruslan [8.4K]

Answer:

They are skew and will never intersect.

Step-by-step explanation:

see attachment for the missing figure

Lines a and b are skew lines since they are not parallel and they do not intersect. The explanation that they don't intersect  is on the grounds that each line is in a parallel plane. Parallel means heading off to the same direction but neither converging nor diverging.

5 0
3 years ago
Read 2 more answers
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