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4 years ago

Describe two different strategies you could use to add 16+35+24+14

Mathematics

2 answers:

yanalaym [24]4 years ago

6 0

Lowest to highest 14+16+24+35=89
or high to low 35+24+16+14=89

dalvyx [7]4 years ago

3 0

1. You could break them up:
10+30+20+10=70
6+5+4+4=19
70+19=89

2. Separate to groups:
16+35=51
24+14=38
51+38=89

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3 years ago

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Find the smallest value of $x$ such that $x^2 + 10x + 25 = 8$.

Mashutka [201]

Answer:

-5 -√8 or ≈ -7.83

Step-by-step explanation:

<u>Solving the quadratic equation, to find its roots:</u>

x^2 + 10x + 25 = 8 ⇒ The left side is perfect square
(x+5)^2=8 ⇒ Getting square root of both sides
x+5 = ± √8 ⇒ There are 2 roots
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4 years ago

There are 104 apples in a bushel the probability of randomly choosing a granny smith apple from The Bushel is 25% how many apple

Sophie [7]

Answer:

There are 78 apples in the bushel that are not granny smith apple.

Step-by-step explanation:

We are given the following in the question:

Number of apples in the bushel,n = 104

Probability of a granny smith apple from The bushel = 25%

P(Granny smit apple) =

$p=0.25$

Thus, probability thta the apple is not a granny smith apple is

P( Not a granny smit apple) =

$q=1 - p = 1-0.25 = 0.75$

Number of apples that are not granny smit apple =

$=q\times n\\=0.75\times 104\\=78$

Thus, there are 78 apples in the bushel that are not granny smith apple.

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3 years ago

I need help solving this problem.

madam [21]

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