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dem82 [27]
4 years ago
15

Evaluate the following expression using order of operations: 8+20÷5×2

Mathematics
2 answers:
kherson [118]4 years ago
7 0
8+20/5*2
8+20/10
8+2
=10
Leno4ka [110]4 years ago
6 0
Use pemdas and go from left to right
8+20/5*2
8+4*2
8+8
16
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Add the following fractions. See the image below
LenKa [72]

Answer:

\dfrac{19}{840}

Step-by-step explanation:

The given fraction is:

\dfrac{1}{168}+\dfrac{3}{180}

We need to solve it.

The LCM of 168 and 180 is 2520.

So,

\dfrac{1}{168}+\dfrac{3}{180}=\dfrac{15+3\cdot14}{2520}\\\\=\dfrac{19}{840}

So, the required answer is equal to \dfrac{19}{840}.

3 0
3 years ago
Is z/8 monomial, binomial, trinomial, or polynomial?
Aliun [14]

Answer:

Monomial

Step-by-step explanation:

I think because it has only one term

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3 years ago
I need help with this question plz
Naddik [55]
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3 years ago
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Identify the variable in the following situation. Mr. Gopal goes to the store and has 25 dollars. He has to buy some candy bars
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Answer:

3 water bottles

Step-by-step explanation:

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8 0
4 years ago
Please answer thanks! Brainliest
dimaraw [331]

Answer:

D - T-H is negative

Step-by-step explanation:

So lets go through what we know:

M is on the left side of 0, so M is negative.

A is also one the left side of 0, so A is negative.

T is on the right side of 0, so T is postive

H is also on the right side of 0, so H is postive

Lets go through each answer and see if it is accurate or not:

The sum of M and H is postive.

With what we know, M is negative and H is postive.

Looking at the graph, we can see that M is farther to the left than H is to the right.

So this means that M is a larger negative than H is postive, meaning when we add them together, the answer will be negative, not postive.

Next we have the answer to A divided by H is negative

We know A is negative, and M also negative

Remember, a negative divided or multiplied by a negative is postive.

This is not what our answer states, as it says it should be negative.

So next off, we have the product of H and A is postive.

Product means multipication.

A is negative and H is postive

Since it is multipication, and we know a negative and postive make another negative, this would make it incorrect

The answer states it must be postive, but this is negative.

Finally we have the answer as T-H is negative.

We see that T is postive, and H is postive.

T is less than H is, so when you subtract H from T, you would get a negative.

So D is the answer

Hope this helps!

4 0
3 years ago
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