3 years ago

HELP, 15 POINTS !

Mathematics

1 answer:

VMariaS [17]3 years ago

7 0

Step-by-step explanation:

The value of the number would be

- 3

$\because \: x + 3 = 0 \implies \: x = - 3$

You might be interested in

A baker knows that the daily demand for mango pies is a random variable that follows the normal distribution with a mean of 45.4

jekas [21]

Answer:54.117

Step-by-step explanation:

Mean=45.4

Standard deviation=5.3

=5%. =0.05

1-0.05=0.95

Normal Dist(40,10)

InverseCdf(0.95,45.4,5.3)

4 0

2 years ago

(1/8)^(x+2)=16^(2-x)

mixas84 [53]

1/8*2x=16*2x
devide 2x from both sides 1/8=16(x)
1/8=16x divide 16 from both sides
which is x=0.008

5 0

3 years ago

The product of (n2 – 6n + 3) and -4n is________ When this product is multiplied by -n, the result is________

krek1111 [17]

-4n^3+24n^2-12n, 4n^4-24n^3+12n^2

3 0

2 years ago

Read 2 more answers

Round 19.98 to the nearest whole number

DiKsa [7]

19.98 rounded to the nearest whole number is 20.
In the number 19, 9 round the 1 to a 2 and the 9 becomes a 0 because of the 9 behind the decimal.
OR
You could think of a percent being 100. 98 is only 2 numbers away from 100 and thus you can round 19 up to 20.

Hope this helps! (:

4 0

2 years ago

Read 2 more answers

On a sunny day, a 4-foot red kangaroo casts a shadow that is 5 feet long. The shadow of a nearby

son4ous [18]

Answer:

16 feet

Step-by-step explanation:

Set up a proportion where x is the height of the tree:

$\frac{4}{5}$ = $\frac{x}{20}$