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vodka [1.7K]
3 years ago
15

I really need help i gotta F in math and i need to get this quiz right

Mathematics
1 answer:
aksik [14]3 years ago
6 0

Answer:

where is the question?

Step-by-step explanation:

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Compare 9 ⋅ 104 to 3 ⋅ 102.
RoseWind [281]
9×10⁴ is 300 times greater than 3×10²
as, (9×10⁴)/(3×10²)=3× 10²
and the proper of writting powers in computer form is a×10^b

7 0
3 years ago
Read 2 more answers
7. Given a right triangle as shown below, use a calculator to estimate the length of the
Wewaii [24]

Answer:

D. 11.6 cm

Step-by-step explanation:

The missing length of the right angled triangle can be calculated using Pythagorean Theorem as shown below:

c^2 - b^2 = a^2

Where,

a = x cm

b = 11 cm

c = 16 cm

Thus:

16^2 - 11^2 = x^2

256 - 121 = x^2

135 = x^2

\sqrt{135} = \sqrt{x^2}

\sqrt{135} = x

11.61895 = x

x = 11.6 cm (nearest tenth)

5 0
3 years ago
Put this equation in standard form Y+5=-(x+3)?
lisabon 2012 [21]

Answer: y = x - 2

Step-by-step explanation:

Subtract 5 from both sides.

4 0
3 years ago
Every set of three points must be collinear.
maria [59]

Answer:

I suppose you're trying to make a triangle of some sort on a plane! So, in this case, yes the three points would reside all on the same plane. Making all three of them collinear.

3 0
3 years ago
I need to know the answers
e-lub [12.9K]
Is that your test or homework
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