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lianna [129]
3 years ago
14

What’s m= 10- -2-11 -19

Mathematics
2 answers:
lesantik [10]3 years ago
6 0

Answer:

-18

Step-by-step explanation:

10-(-2)=12

12-11=1

1-19=-18

GenaCL600 [577]3 years ago
6 0

Answer:

m = -18

10 - (-2) - 11 - 19

12 - 11 - 19

1 - 19 = -18

Step-by-step explanation:

that is a lot of negative numbers

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Kryger [21]
6x5=30 and 6+5=11 :)
5 0
4 years ago
Express the answers to the following calculations in scientific notation
svetoff [14.1K]
(a) 0.0095 + (8.5 x 10^-3) = 0.0095 + 0.0085 = 0.018 = 1.8 x 10^-2

(b) 653 + (5.75 x 10^-8) = 653 + 0.0000000575 = 653.0000000575 = 6.530000000575 x 10^2

(c) 850,000 – (9.0 x 10^5) = 850,000 - 900,000 = -50,000 = -5.0 x 10^4
5 0
4 years ago
Which expressions have a value of Negative StartFraction 1 Over 64 EndFraction? Check all that apply.
Fantom [35]

Correct Options are:

Option A: (Negative one-fourth) cubed

Option B: Negative (one-fourth) cubed

Option D: Negative (StartFraction 1 Over 8 EndFraction) squared

Option F: Negative (one-half) Superscript 6

Step-by-step explanation:

We need to check the expressions that have value -\frac{1}{64}

Option A: (Negative one-fourth) cubed

(-\frac{1}{4})^3

Solving: (-\frac{1}{4})^3

We get -\frac{1}{64}

So, Option A is correct.

Option B: Negative (one-fourth) cubed

-(\frac{1}{4})^3

Solving: -(\frac{1}{4})^3

We get -\frac{1}{64}

So, Option B is correct

Option C: (Negative StartFraction 1 Over 8 EndFraction cubed

(-\frac{1}{8})^3

Solving: (-\frac{1}{8})^3

We get -\frac{1}{512}

So, Option C is not correct.

Option D: Negative (StartFraction 1 Over 8 EndFraction) squared

-(\frac{1}{8})^2

Solving: -(\frac{1}{8})^2

We get -\frac{1}{64}

So, Option D is correct.

Option E: (Negative one-half) Superscript 6

(-\frac{1}{2})^6

Solving:(-\frac{1}{2})^6

We get: \frac{1}{64}

So, Option E is not correct.

Option F: Negative (one-half) Superscript 6

-(\frac{1}{2})^6

Solving:-(\frac{1}{2})^6

We get: -\frac{1}{64}

So, Option F is correct.

So, correct Options are: Option A, B, D and F

6 0
3 years ago
Read 2 more answers
Jade wants to solve -5.5 -(-3.5) and model it on a number line.
Liono4ka [1.6K]
- 5.5 + 3.5
the answer is -2

first you soustracte. -

- × - = +
5 0
4 years ago
Question 4 (Essay Worth 10 points)
enot [183]
As the GCF is 3x let us write a polynomial and then multiply it by 3x.

Here is a polynomial: x^{2} +5x-1

If we multiply it by 3x we get (3x)( x^{2} +5x-1). Since we have a product (two expressions being multiplied together) this is factored. So this is the factored form of the polynomial we created with GCF of 3x.

Let’s multiply the terms in the parenthesis by 3x to get the same polynomial but written a different way:
3 x^{3}+15 x^{2} -3x. This is the factorable polynomial and the one we had before is the factored polynomial (also an equivalent form)

To get another equivalent form I could multiply out only the first term. This gives us 3 x^{3}+3x(5x-1) another equivalent form.


3 0
3 years ago
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