Haley's work evaluating (-2) is shown below.

Mathematics

1 answer:

iren [92.7K]3 years ago

6 0

Answer: she made a sign error when multiplying and should have had 256 as a final answer

Step-by-step explanation:

When multiplying negatives, it you multiply an even number of negatives, the answer is a positive. And vise versa.

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Pls help I’ll brainlest ASAP

Burka [1]

So, and, but, but, or, nor, so. Im pretty sure this is correct.

5 0

2 years ago

When finding percentiles, if the locator L is not a whole number, one procedure is to interpolate so that a locator of 23.75,

inessss [21]

Answer:

The answer is "94"

Step-by-step explanation:

Given data:

51,54,64,68,72,74,76,83,94,94,99

Find:

$P_{75}=?P_{75}= (\frac{75(n+1)}{100})^{th} \ \ observation\\\\$

$= (\frac{75(11+1)}{100})^{th} \ \ observation\\\\= (\frac{75(12)}{100})^{th} \ \ observation\\\\= (\frac{75 \times 12}{100})^{th} \ \ observation\\\\= (\frac{900}{100})^{th} \ \ observation\\\\= 9^{th} \ \ observation\\\\= 9^{th} \ number \ is = 94$

7 0

3 years ago

Find the area of the triangle. HELP PLEASEE ASAP !!

Aloiza [94]

Answer:

- 25

Step-by-step explanation:

A= 0(4-0)+7(0-3)+4(3-4) = -25

3 0

1 year ago

What is -6n+5=1? Thanks!

ivann1987 [24]

You subtract 5 to the other side so it'll read -6n=-4 then divide -6 to the other side and it'll be 2/3

6 0

3 years ago

Read 2 more answers

PLEASE HELP!!!

Romashka-Z-Leto [24]

1)
7/6d+4/3=-1/3
7/6d=-5/3
d=-5/3×6/7
d=-10/7
2)
5 1/2-u=9/4
11/2-u=9/4
22/4-u=9/4
13/4=u
3 1/4=u
3)
-m-7/8=-10
-m-7/8=-80/8
-m=-73/8
m=73/8 or 9 1/8
4)
2/7=4/5+9q
10/35=28/35+9q
-18/35=9q
q=-18/35×1/9
q=-2/35. Hope it help!

7 0

3 years ago