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Sergio [31]
3 years ago
15

Which statement about the expression 3(x + 2/5) is true ?

Mathematics
1 answer:
Jobisdone [24]3 years ago
5 0
A is the answer I think
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1. 0.29__ 0.3
sineoko [7]
1. is b 
2. is b
3. is c
8 0
3 years ago
Read 2 more answers
(Help Please)
MrRissso [65]
It is systems of equations.
Let cups=c and l=liters
7c + 3l = 9.8 
<span>5l - 9c = 6 </span>

<span>35c + 15l = 49 </span>
<span>15l - 27c = 18 </span>
<span>62c = 31 </span>

<span>c = 1/2 pint </span>
<span>l = 2.1 pint </span>
<span>1 cup = 1/2 pint 1 liter = 2.1 pints</span>
3 0
3 years ago
Can someone help me with this question.
Korolek [52]

Answer:

lesser x = -4

greater x = 1

Step-by-step explanation:

here's the solution :-

=》

{x}^{2}  + 3x - 4 = 0

=》

{x}^{2}  + 4x - x - 4

=》

x(x + 4) - 1(x + 4)

=》

(x + 4)(x - 1)

now, there are two cases

case 1) where x + 4 = 0

=》x = -4

case 2) where x - 1 = 0

=》x = 1

6 0
3 years ago
Read 2 more answers
For a right triangle that has legs a and b and hypotenuse c, find the length of the side not given here.
Sergio039 [100]
A^2 + b^2 = c^2
5^2 + 12^2 = c^2
c^2 = 25 + 144
c^2 = 169
c = 13cm
6 0
3 years ago
if you put a block that is one inch tall, on too another block that is one inch tall, how tall is it?
LUCKY_DIMON [66]

Answer:

Try to put this as 1+1. 2 inches tall.

Step-by-step explanation:

if you put one inch next to another inch, and add them together, they combine, therefore making 2 inches. :) Plz mark Brainliest

7 0
3 years ago
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