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Licemer1 [7]
3 years ago
15

(-5ab-5a-1)-(4ab+3) find the difference

Mathematics
1 answer:
bonufazy [111]3 years ago
3 0
(-5ab-5a-1)-(4ab+3) 

-5ab-5a-1-4ab-3

 

(-5ab-4ab)-5a-1-3

 
        Gather \ like \ terms 

-9ab-5a-1-3

 
 

\boxed{\boxed{-9ab-5a-4}}

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Plz help with my math :)
Tems11 [23]

Answer:

1. 109 mi^2

2. 81mi^2

3. 114mi^2

Step-by-step explanation:

im sorry

i must have definetely got them wrong for u

try the other person instead

5 0
3 years ago
a recipe calls for 2 cups of flour for every 3 cups of sugar. If you are planning to use 5 cups of flour, how many cups of sugar
riadik2000 [5.3K]

Answer:

7½ cups of sugar

Step-by-step explanation:

2 cups of flour needs 3 cups of sugar

1 cups of flour needs 3/2=1.5 cups of sugar

1×5 cups of flour needs 1.5×5=7.5 cups of sugar=7½ cups of sugar ANS

3 0
2 years ago
2(x + 4) − 1 = 2x + 7
Margarita [4]

Answer:

All real numbers are solutions to this problem.

Step-by-step explanation:

I) Simplify:

2(x + 4) - 1 = 2x + 7

x + 4 - 0.5 = x + 3.5 (Divide by 2)

x + 3.5 = x + 3.5 (Simplify <em>x + 4 - 0.5</em>)

x = x

II) Conclusion:

Any real number will work as a solution.

7 0
3 years ago
Read 2 more answers
Does anyone know how to do this?​
Mkey [24]

Answer:

4800m

Step-by-step explanation:

Pythagoras theorem

25^2-7^2=24

JK=24cm

24x200=4800

4800m

8 0
3 years ago
Xiao bought ​ 4310 ​ gallons of gas that cost $2.50 per gallon.
Vikentia [17]

Answer:

$10775

Step-by-step explanation:

If 1 gallon of gas is $2.50, then the cost of 4310 gallons of gas will be:

4310 * 2.50

= $10775

Hope this answer was helpful!!

8 0
3 years ago
Read 2 more answers
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