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3 years ago

Please help don't understand

Mathematics

1 answer:

Marizza181 [45]3 years ago

3 0

I'm guess it 5 because you need to find you greatest common factors

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Help me pleaseeee pleaseee

murzikaleks [220]

All your doing is placing the x numbers in the x spot than solving and just filling out the chart with the remaining number

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3 years ago

Hot dogs come in packs of 10 while bonds: packs of eight what are the least number is a fax you should buy in order to have the

Alchen [17]

You should buy 4 packs of hot dogs and 5 fax of bonds.

5 0

3 years ago

A large school district is reevaluating its teachers' salaries. They have decided to use regression analysis to predict mean tea

inna [77]

Answer:

a) Y = 35,422.12

b) Y = 29,367.67

c) 1,210.89

Step-by-step explanation:

The salary of teachers is forecasted by the following equation,

Y = 23,313.22 + 1,210.89X

Where Y is the forecasted salary and X is the years of experience.

(a) If a teacher has 10 years of experience, what is the forecasted salary?

Here we have X = 10

Y = 23,313.22 + 1,210.89(10)

Y = 23,313.22 + 12,108.9

Y = 35,422.12

(b) If a teacher has 5 years of experience, what is the forecasted salary?

Here we have X = 5

Y = 23,313.22 + 1,210.89(5)

Y = 23,313.22 + 6,054.45

Y = 29,367.67

(c) Based on this equation, for every additional year of service, a teacher could expect his or her salary to increase by how much?

For every additional year of service, a teacher could expect an increase of 1,210.89.

7 0

3 years ago

The number of apples in a box decreased from 200 to 150. What is the percent decrease of the number of apples int he box? *

ladessa [460]

Answer:

25%

Step-by-step explanation: 50 is 25% of 200

6 0

3 years ago

Read 2 more answers

What is the value of the expression? 92÷(−3)0 −27 3 27 81

yulyashka [42]

For this case we have the following expression:
$\frac{9^2}{(-3)^0} 
$
The first thing you should know for this case, is that by power properties we have:
Every number raised to zero is equal to unity.
We then have to rewrite the expression:
$\frac{81}{1}$
$81$
Answer:
The given expression is equal to:
$81$
option 4.

7 0

3 years ago

Read 2 more answers