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3 years ago

Help ASAP anyone pls!!!

Mathematics

1 answer:

marishachu [46]3 years ago

8 0

Answer:

8 1/4

Step-by-step explanation:

3/4= 9in

11/12= 11in

9x11=99 in

99/12=8.25

8 1/4

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6-6x=108<br> Can sum one help me I don’t know any of this

Lesechka [4]

Step-by-step explanation:

6-6x=108

-6 from both sides

-6x=102

divide by -6 on both sides

x= -17

3 0

3 years ago

a farmer has 1384 trees to be planted on a rectangular parcel of land. if there are 21 trees planted in each row and each row mu

Anuta_ua [19.1K]

Answer:

There will be 19 trees left over after planting.

Step-by-step explanation:

Divide 1384 by 21 which gives you the quotient of 65.90...

Then multiply 65 by 21 which equals 1365

Lastly subtract 1384 and 1365 which gives the answer 19.

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3 years ago

At a clothing store, T-Shirts are on sale for $9.97 each. What is the cost of 3 T-Shirts?

ipn [44]

$29.91.. you just times $9.97 by 3

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3 years ago

Read 2 more answers

Which expression could be substituted for y in the second equation to find the value of x?

EastWind [94]

value of x is $x=-\frac{29}{4}$ and value of y is $y=-\frac{9}{2}$

Step-by-step explanation:

We need to find Which expression could be substituted for y in the second equation to find the value of x

The given equations are:

$2x-y=-10\,\,\,(1)2x - 3y= -1\,\,\,\,(2)$

For putting value of y in second equation, we will find from equation 1

From equation 1:

$2x-y=-10\\-y=-10-2x\\y=10+2x$

Putting value of y i.e y=10+2x in equation (2) to find value of x

$2x-3y=-1\\2x-3(10+2x)=-1\\2x-30-6x=-1\\-4x=-1+30\\-4x=29\\x=\frac{29}{-4}\\x=-\frac{29}{4}$

So, now finding value of y by putting value of x= -29/4 in eq(1)

$2x-y=-10\\2(-\frac{29}{4})-y=-10\\-\frac{29}{2}-y=-10\\-y=-10+\frac{29}{2}\\ -y=\frac{-20+29}{2}\\ -y=\frac{9}{2}\\ y=-\frac{9}{2}$

So, value of x is $x=-\frac{29}{4}$ and value of y is $y=-\frac{9}{2}$

Keywords: System of equations

Learn more about System of equations at:

#learnwithBrainly

6 0

4 years ago

I need help on the question . I have in math

Mashcka [7]

13 - 4 / 6 - 0
9/6 = 3/2

3/2 is the slope!

5 0

4 years ago