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leva [86]
3 years ago
9

!Please help me due today!!WELL MARK BRAINLIEST!​

Mathematics
1 answer:
lubasha [3.4K]3 years ago
4 0

Answer:

Number 1: a = 5

Step-by-step explanation:

Here cross multiplication is applicable, as such:

10 * 3 = 6 * a

30 = 6a

a = 5

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The mass of Hinto's math is 4,367 grams. What is the mass of 5 math books in kilograms?
suter [353]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
How do I do This math....-2.5-(-3.25)=
zhannawk [14.2K]

When you subtract a negative, it changes it to adding a positive.

= -2.5 - (-3.25)

= -2.5 + 3.25

= 0.75

Hope This Helped! Good Luck!

3 0
3 years ago
What are these negative fractions converted to positive ones (I suck at math so I need an explanation): -5/6, -7 3/8, -3/11
Paraphin [41]

Answer:

multiply each by -1

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Step-by-step explanation:

6 0
2 years ago
What is the solution to the equation 3 square root x+4+3 square root 2x+8=0? x = –12 x = –4 x = 4 x = 12
Gre4nikov [31]

Answer:

x=-4

Step-by-step explanation:

3 0
3 years ago
Plz help ASAP! I will mark brainliest if correct
MaRussiya [10]
A = L^2
A = L^2 = 2^2 + 4^2 (Pythagorean’s theorem)
A = L^2 = 20
Therefore the area of the square is 20 units square.
5 0
3 years ago
Read 2 more answers
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