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2 years ago

Simplify: 1/4-1/5+ -3/4+1/8 A23/40 B-5/8 C 1/20 D 3/16

Mathematics

2 answers:

defon2 years ago

8 0

I think it’s 8a 23 because I’m sure

miskamm [114]2 years ago

6 0

Answer: 8a

b−5cd

−1792

 2560

Step-by-step explanation:

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Which statement best describes the polynomial 2x+8?

AleksandrR [38]

A
It is a first degree polynomial (aka linear because its highest power is 1) and it has two terms (2x and 8)
It does not have eight terms and is not a monomial (one term ie 3x^2)

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3 years ago

slamgirl [31]

Answer:

search up on google

Step-by-step explanation:

not hard

7 0

3 years ago

Solve the equation: Ab = 56 b = [?]

riadik2000 [5.3K]

Answer:

B can be 1, 2, 4, 7, 8, 14, 28 and 56.

Basically any factor of 56.

Hope that helps!

-scsb17hm

Step-by-step explanation:

7 0

2 years ago

Please help ASAP

sashaice [31]

I don’t know I’m only in 7th grade but 56

3 0

2 years ago

An atom has 24 protons and 12 neutrons what is the chemical symbol for the atom?

kykrilka [37]

Answer:

The element is Chromium.

Explanation:

The atom has 24 protons and 12 neutrons.

We know that Cr has 24 number of protons, to the Chemical is Cr (Chromium)

Again, we know that the atomic number is the number of protons and the atomic mass is the sum of proton and neutron.

So, the atomic number is 24 and the atomic mass is (24+12)= 36

Therefore, the symbol is $\bold^{36} \mathrm{Cr}_{24}\bold$

4 0

2 years ago