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andreev551 [17]
3 years ago
10

What is the equivalent ratios of 4:5​

Mathematics
1 answer:
vfiekz [6]3 years ago
5 0
Simply: 8:10 and 12:15
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2ab( 4a2 + 3ab - 7b2)​
Kisachek [45]

Answer:

6ab + -3a2

Step-by-step explanation:

2ab(4a2 + 3ab - 7b2)     original problem

2ab(3ab + 4a2 - 7b2)     commutative property

2ab(3ab + -3a2)     subtract

4 - 7 = -3

6ab + - 3a2              mulitiply

2ab x 3ab = 6ab

and that is you final expression, you can't add the last 2 numbers cause they are not like terms.

5 0
3 years ago
Read 2 more answers
Monica plans to buy markers and colored pencils at an office supply store A box of markers cost $3.85 and a a box of colored pen
serg [7]

Answer:

Step-by-step explanation:

m=7

c=5

balance=26.802

8 0
3 years ago
Heeeeeeeeeelp!!!! (please) ;)
riadik2000 [5.3K]
Both calculated the slope as 2/3

a\ slope=\dfrac{\Delta y}{\Delta x}\\\\MEG:\dfrac{2}{3}\\\\TANIA:\ \dfrac{4}{6}]=\dfrac{2}{3}

6 0
3 years ago
Ajit says the following steps can be used to find 0.48 of in which step did he make his first error? Step 1 Change "of" to the m
valentina_108 [34]

Answer:

step one

Step-by-step explanation:

of is a key word for division

7 0
3 years ago
Can you please help me with this I will mark the BRAINLIEST who ever can help thanks​
son4ous [18]

QUESTION:

WORK OUT THE  VALUE OF 2^{6}

Or 2 times 2 times 2 times 2 times 2 times 2 times 2

ANSWER:

So, 2^6 is:

64

Now, 7^4 is:

2,401

Hope it helps!

Grace Rosalia

5 0
3 years ago
Read 2 more answers
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