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BigorU [14]
3 years ago
11

QUICK HELP!!! Daniel guesses that he scored a 95 on his science test. His actual score is 91. What is the percent error in Danie

ls guess? Round your answer to the nearest tenth of a percent.
Mathematics
2 answers:
bija089 [108]3 years ago
8 0
The answer is %0.8635 hope this helps
deff fn [24]3 years ago
6 0

Answer:

4.4%

Step-by-step explanation:

Because I took the test!

You might be interested in
What is the solution to the equation below? Round your answer to two
tester [92]

Answer:

Answer:.1.77

Step-by-step explanation:

e^x = 5.9

Take the natural logarithm of both sides

x = ln (59/10)

x = 1.77

(found this)

3 0
3 years ago
The length of the hypotenuse of the right triangle is 25 cm, the length of one of the legs is 10 cm. What is the length of the s
Anna007 [38]

Answer:

  21 cm

Step-by-step explanation:

Call the triangle ABC, with the right angle at B, the hypotenuse AC=25, and the given leg AB=10. The altitude to the hypotenuse can be BD. Since the "other leg" is BC, we believe the question is asking for the length of DC.

The right triangles formed by the altitude are all similar to the original. That means ...

  AD/AB = AB/AC . . . . . . ratio of short side to hypotenuse is a constant

Multiplying by AB and substituting the given numbers, we get ...

  AD = AB²/AC = 10²/25

  AD = 4

Then the segment DC is ...

  DC = AC -AD = 25 -4

  DC = 21 . . . . . centimeters

6 0
3 years ago
Which of the following is equivalent to (x^4/3 x^2/3)^1/3
Reika [66]

Answer:

The answer is2nd point

Step-by-step explanation:

{n}^{a}  \times  {n}^{b}  =  {n}^{a + b}

(x^4/3)×(x^2/3) = x^(4/3 + 2/3)

= x²

{( {n}^{a} )}^{b}  =  {n}^{ab}

(x²)^1/3 = x^(2×1/3)

= x^2/3

7 0
3 years ago
Read 2 more answers
Answer please please
SOVA2 [1]

Answer:

b is the answer

Step-by-step explanation:

I took the test

4 0
2 years ago
Read 2 more answers
Nadia finds out her favorite horse family population is increasing at a constant rate. The horse family was at 24 in 2011 and is
pogonyaev

Answer:

The equation is p = (8/3) t + 24

In 2020, we will have about 48 horses.

Step-by-step explanation:

In 3 years  the family increased by 32 - 24 = 8.

So the  constant of proportionality = 8/3.

The required equation is p = (8/3)tx + 24

where p = the population and t is the number of years after 2011.

So in 2020 we can predict that in 2020 the number of horses

=  (8/3) * 9 + 24

= 72/3 + 24

= 24 + 24

= 48.

4 0
2 years ago
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