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kotykmax [81]
3 years ago
12

Andrew was making a science project for school. He worked for 6.6 hours the first week, 2.75 hours the second week, and 4.4 hour

s the third week.
Andrew used the following mental math strategy to find the total number of hours he worked on his project.
Mathematics
1 answer:
fiasKO [112]3 years ago
8 0

Answer:

Step-by-step explanation:

its wierd but 2.22

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The gini ratio of income inequality ranges between: question 18 options:
hram777 [196]
The answer is d) 0 and 1.
8 0
3 years ago
What are the factors of 2(x^2+4x+21)
Keith_Richards [23]

Answer:

that equation isn't factorable

7 0
3 years ago
X - 5y = 10; (0, -2) Group of answer choices no yes
mr Goodwill [35]
  • Yes, this linear equation is correct on point (0,-2).

Given that:

  • The linear equation

         x - 5y = 10;

  • The point

        (0, -2)

To find

  • We have to prove LHS = RHS

So, according to the question

We have,

The linear equation,

         x - 5y = 10; and point is (0,-2)

From equation,

         x - 5y = 10

Take the left part of given linear equation,

         LHS = x - 5y

Now, putting the values, x = 0 and y = -2.

Then, we will be get.

                = x - 5y

                = (0) - 5 ×(-2)

                = - 5 × -2

                = 10.

So, we can say that

          LHS = RHS.

Where,

           LHS = Left Hand Side.

           RHS =  Right Hand Side.      

We can solve that linear equation in other way,

When we put x = 0, we get y = -2.

So, if we put x = 1, we get y = -9/5.

Similarly, if x = 2, then y = -8/5.

Now, we can say that points (0,-2), (1,-9/5) and (2,-8/5) are lie in the linear equation x - 5y = 10.

To learn more about linear equation, please click on the link;

brainly.com/question/13738061

#SPJ1

6 0
1 year ago
A boat can travel 456 miles on 114<br> gallons of gasoline. How far can it<br> travel on 67 gallons?
Ede4ka [16]

Answer:

268 miles i think

Step-by-step explanation:

if 456=114 gallons

456/114=4

so 4 miles per gallon

and then

4*67=268

Hope this helps: )

3 0
3 years ago
Enrique takes out a student loan to pay for his college tuition this year. Find the interest on the loan if he borrowed $2,500 a
kondaur [170]

Suppose the interest model payment follows a simple interest model. The amount of interest to be paid will be given by:

I=(PRT)/100

P=principle=$2500

R=rate=6%

T=time=15 years.

Therefore:

S.I=(2500×6×15)/100

=$2250

3 0
3 years ago
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