3 years ago

2 numbers whose sum is 23 and difference is -81

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

5 0

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Evaluate each expression when x=2, y=-5 and z=3 <br> xy-z

gulaghasi [49]

when x=2, y=-5 and z=3

xy-z

2(-5)-3

-10-3

-13

8 0

3 years ago

Solve for y<br> (y-k)h=c

Shalnov [3]

Answer:

y=(x+kh)1/h

Step-by-step explanation:

(y-k)h=c

hy-kh=c

hy=x+kh

y=(x+kh)1/h

4 0

3 years ago

BRAINLY PLS HELP ME OUT ON THE 5,2 what the m value I beg you ASP

Snowcat [4.5K]

Answer:

hypotenuse = 5

height = 2

Using Pythagoras theorem,

5² = 2² + m²

=> 25 = 4 + m²

=> 25–4 = m²

=> √21 = m

=> m = 4.58

Value of m is 4.58

8 0

3 years ago

Suppose a sample of 716 suspected criminals is drawn. Of these people, 286 were captured. Using the data, estimate the proportio

tamaranim1 [39]

Answer:

The proportion is p = 0.399

Step-by-step explanation:

The estimate of a proportion is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

286 people captured, so D = 286.

Total outcomes:

Sample of 716 suspected criminals, so T = 716.

Proportion

$p = \frac{286}{716} = 0.399$

5 0

2 years ago

Which one should I choose

Nostrana [21]

Answer:

its the last one

Step-by-step explanation:

the sign flips when you divide by a negative

6 0

2 years ago

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