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3 years ago

A plant inspector takes a random sample of six month old seedlings from a nursery and measures their heights to the nearest mm .

Mathematics

1 answer:

morpeh [17]3 years ago

3 0

Answer:

Step-by-step explanation:

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Evaluate using suitable identity:<br>c). 98²

Vesnalui [34]

Step-by-step explanation:

<h3><u>★ Solution :-</u></h3>

$\sf \longmapsto 98^2$

$\sf \longmapsto (a - b)^2 = a^2 - 2ab + b^2$

Here,

a = 100
b = 2

$\sf \longmapsto (100 - 2)^2 = 100^2 - 2(100)(2) + 2^2$

$\sf \longmapsto 100^2 - 2(100)(2) + 2^2$

$\sf \longmapsto 10000 - 400 + 4$

$\sf \longmapsto 9606$

6 0

2 years ago

Read 2 more answers

How do you solve m - p/2 m=5 and p=2

navik [9.2K]

5-2/2
Divide first due to division coming before addition in pemdas
5-1
4

7 0

3 years ago

If x=-3 is (x-5)(x-7)<0?

Eduardwww [97]

Answer: False

=============================

Replace every x with -3. Then simplify the left side.

(x-5)(x-7) < 0

(-3-5)(-3-7) < 0

(-8)*(-10) < 0

80 < 0 ... this statement is false, 80 is not smaller than 0

----

(x-5)(x-7) < 0 is false when x = -3

8 0

3 years ago

Determine the exponential function that satisfies the given conditions.

zavuch27 [327]

Answer: 0.8(.50)^t/5

Step-by-step explanation:

P(t)= p^0(1+-r)^t

0.8= initial mass

.50= 100/2-> halving

t/5= how many times for every 5 days

4 0

3 years ago

X +4/2 = 9<br> What’s z?

kirill [66]

Answer:

x+4/2=9 x=14

Step-by-step explanation:

14+4=18 and 19/2 is equal to 9. Therefore the answer is 14.

6 0

3 years ago