2 years ago

(20 points) please help

Mathematics

2 answers:

Allushta [10]2 years ago

7 0

Answer: The antonym of multiply is divide.

serg [7]2 years ago

4 0

Answer:

Divide

Step-by-step explanation:

Antonym simply means the opposite of the given word.

So the opposite of multiplication is division thus division is the answer.

HOPE THIS HELPED

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Add (11x + 2) + (9x - 4)

Alborosie

Answer: 2 • (10x - 1) <span>

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2 years ago

Anna is weighing packages she is going to mail. They weigh 15.6 ounces, 13.25 ounces, 8.6 ounces, 9.75 ounces, and 18.23 ounces.

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2 years ago

Find the center and radius of the circle x2+(y+8)2=4

VARVARA [1.3K]

Answer: Center (0, -8) and Radius = 2

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2 years ago

Write 60 as a product of prime factors

Papessa [141]

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4 0

2 years ago

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8.4 years, and standard deviation of

QveST [7]

Answer:

7.35 years

Step-by-step explanation:

Given that :

mean = 8.4

standard deviation = 0.6

From the negative z tables, the corresponding data for 0.04 = -1.75

So, using the z-score formula:

$z = \dfrac{x - \mu}{\sigma}$

$-1.75 = \dfrac{x - 8.4}{0.6}$

-1.75 × 0.6 = x - 8.4

- 1.05 = x - 8.4

x = -1.05 + 8.4

x = 7.35 years

the shortest lifespan will last less than 7.35 years

∴ the longest 4% will have lifespans longer than x = 8.4 + 1.75(0.6)

= 9.45 years

3 0

2 years ago