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Nana76 [90]
3 years ago
15

34 points will mark Brainylest

Mathematics
2 answers:
Kitty [74]3 years ago
7 0

-2[3x-b-2x+x-3b]

-2[(3x - 2x + x) + (-b -3b)]

-2[2x - 4b]

-4x + 8b

ASHA 777 [7]3 years ago
4 0

However you are answering, the way you wrote it should be fine. I'm just going to check to see that it is correct.

-2[3x - (b + 2x) + (x - 3b)] Remove the inside brackets ()

-2[3x - b - 2x + x - 3b] Collect like terms inside the square brackets.

-2[ 3x - 2x + x - b - 3b]

-2[2x - 4b] Now remove the square brackets.

-4x + 8b So your answer and mine agree.

Just write it as you see it.

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a technology company makes more than 5 printer every hour. Which graph represent the number of printers made in 4 hours?
kiruha [24]

Answer:

See the attached file

Step-by-step explanation:

Given data

Say numbers of printer made per hour = 5 printers

Hence in 1 hour, they will make 5 printers

in 4 hours they will make

=4*5

=20 printers

The graph of this situation when plotted will give a straight line graph

Kindly find attached a straight line graph for your reference

6 0
3 years ago
Find the square root of the following using division method . iv) 36360
sveticcg [70]

Answer:

190.684

Step-by-step explanation:

To find the square root of 36360, we place a bar over the numbers that we want to find their square root in pairs

    ,    1       \dot{3} \overline{63}  \overline{60}

       , 1       1

2,       <u>9</u>      2  \overline{63}

         9      261  

38,      <u>0</u>            2 60

          0            0

         .    

380,    6            26000

        ,  6           22800

3806,  8          320000

         ,  8          304480

38068, 4       1552000

           ,4

Which gives 190.684

3             63 60

We select the divisor to be the largest number which when squares will be equal to the largest number on the left which is 1

We have 1 * 1 = 1

We subtract it from the 3 to get 2

We add the 1's to get 2

We bring down the next pair which is 63 to form the next dividend, 263

We look for a number which will multiply itself to get 263, which is 9, we then have 29 × 9 = 261

We continue till we arrive at the vertical paired numbers which is 190.684.

7 0
3 years ago
X/5 + 7 = 16 X= answer​
Debora [2.8K]

Step-by-step explanation:

x/5 + 7 = 16

x/5 = 16 - 7

x/5 = 9

x = 9×5

= 45

6 0
3 years ago
Read 2 more answers
A farmer plants corn and wheat on a 180-acre farm. the farmer wants to plant three times as many acres of corn as wheat. write a
Anna [14]
Let the number of corn acres be xx and the number of wheat acres be yy.
We are given that:
1- The total number of acres is 180, this means that:
xx + yy = 180 ..............> equation I
2- The number of corn acres is 3 times that of wheat. This means that:
xx = 3yy .........> equation II

Substitute with equation II in equation I to get the value of yy as follows:
xx + yy = 180
3yy + yy = 180
4yy = 180
yy = 45 acres

Now substitute with yy in equation II to get xx as follows:
xx = 3yy
xx = 3*45
xx = 135 acres

Based on the above calculations:
acres of corn = xx = 135 acres
acres of wheat = yy = 45 acres
7 0
3 years ago
Eric invested $500 in a savings account that earns 6.25% interest compounded monthly. What is the total amount in his account af
uysha [10]

Step-by-step explanation:

the total answer may be rs. 625 in his account

5 0
3 years ago
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