2 years ago

Which number does not belong? 36, 99, 9, 123

Mathematics

1 answer:

Inga [223]2 years ago

3 0

9 it’s the only one single digit number and each number has a 2 digit number or higher

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If h(x) = x – 7 and g(x) = x2, which expression is equivalent (g o h)(5)

Zanzabum

(goh)(x) = (g(x))(h(x)) = (x^2)(x-7) = x^3 -7x^2
then (goh)(5) = (5^3)-7(5)^2 = 124-7(25) = 124-175 = -51

8 0

2 years ago

A shelf is designed so it will fit in a 90º corner between two walls. The shelf has dimensions, rounded to the nearest tenth, as

den301095 [7]

Answer:

Yes, it will fit snugly in a 90º corner

Step-by-step explanation:

To do this, we simply need to check if the given sides of the shelf is right-angled.

So, we have:

$Hypotenuse = \sqrt{242$

$Side\ 1 = Side\ 2 = 11$

To check for right-angle triangle, we make use of:

$Side\ 1^2 + Side\ 2^2 = Hypotenuse^2$

This gives:

$11^2 + 11^2 = \sqrt{242}^2$

$121 + 121 = \sqrt{242}^2$

$242 = \sqrt{242}^2$

$242 = 242$

This shows that the given sides of the shelf is a right-angled triangle.

Hence, it will fit the wall

4 0

2 years ago

Twenty-seven (27) months is months less than 3 years.

andriy [413]

Answer:

9 months

Step-by-step explanation:

3*12-27

36-27

3 0

2 years ago

Quick answers?please for more points and brainliest

nalin [4]

1. John can create 5 paintings per week.

2. Sasha can walk 30 minutes per mile.

3. Todd takes 24 minutes per room he cleans.

4. Victoria takes half of one day per necklace she makes.

5. Byron can make 12 cakes per day.

6. Charlie paid $130 for each table.

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2 years ago

P(x) = 3x2 - 7x + 11, find P(9).

nadya68 [22]

You need to substitute 9 with every x value in the equation.
So, 3(9)^2-7(9)+11
p(x)= 191

6 0

2 years ago

Read 2 more answers