3 years ago

Answer fast!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Veronika [31]3 years ago

7 0

Answer:

Choice b.

Step-by-step explanation:

170 is a little more than half of 330 so that's the onee.

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Solve the following equations mentally 1. 5 – x = 8 2. -1 = x – 2 3. -3x = 9 4. -10 = -5x

Ghella [55]

Answer:

1. 5 – x = 8 , x = -3

2. -1 = x – 2 , x = 1

3. -3x = 9 , x = -3

4. -10 = -5x , x= 2

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

*****WILL GIVE BRAINLEST IF CORRECT******

PSYCHO15rus [73]

Conner's work is correct. To combine and make it simple, you Multiply:

(3^5+9)+(6^8+10) which will equal 3^14 6^18.

But Jane's work, instead of adding, Jane multiplies. So, Conner is correct.

Hope that helped!

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2 years ago

A bank's loan officer rates applicants using their FICO credit score. The ratings are normally distributed with a mean of 711 an

tekilochka [14]

Answer:

The answer is "778"

Step-by-step explanation:

Given value:

$\to \mu= 711\\\\\to \sigma= 80\\\\\to P(Z >0.84) = 0.20\\\\\to z = 0.84$

The formula for z-score:

$\to x = z \times \sigma + \mu \\\\\to x = 0.84 \times 80 + 711 \\\\ \to x=67.2 +711\\\\ \to x= 778.2\\\\ \to x= 778$

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3 years ago

Which of the following is the vertex of the equation \large x^2-2x=-5 ?

Lelu [443]

I think it’s C but I’m not too sure

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3 years ago

Question 30. How do you set up the equation?

Bas_tet [7]

140 pounds * 6 feet = 112 pounds * x feet

x feet = (140 * 6) / 112

x = 7.5 feet

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