2 years ago

5. Which situation is NOT represented by the equation shown below?

Mathematics

1 answer:

k0ka [10]2 years ago

4 0

Answer:

Step-by-step explanation:

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Can someone help me on this?

Neko [114]

Answer:

Step 1

Step-by-step explanation:

it should've been 4× $10^{3}$

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3 years ago

Read 2 more answers

Find the value of n in each of the following proportions.

Setler79 [48]

Answer:

Step-by-step explanation:

18/n = 21/28 You can cancel, but calculators make that unnecessary. Cross multiply

21n = 18 * 28

21n = 504 Divide by 21

n = 504 / 21

n = 24

==================

12/16 = n / 64 Cross Multiply

16n = 12 * 64

16n = 768 Divide by 16

n = 768/16

n = 48

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2 years ago

What is the algebraic expression for the following word phrase: the sum of 8m and 3?

Aloiza [94]

8m+3

Because sum means adding so you add 8m and 3

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3 years ago

Suppose that the functions p and q are defined as follows.p(x) = -2x + 1q(x)=-x?Find the following.

MariettaO [177]

First let us find

$(q\mathrm{}p)(x)$ $\begin{gathered} q(p(x))=q(-2x+1) \\ =-(-2x+1)^2 \\ So\text{ } \\ (q\mathrm{}p)(5)=-(-2\times5+1)^2 \\ =-(9)^2 \\ =-81 \end{gathered}$

Now let;s solve the second part

$\begin{gathered} (p\mathrm{}q)(x)=p(q(x)) \\ =p(-x^2) \\ =-2(-x^2)+1 \\ =2x^2+1 \\ So\text{ (p.q)(5) will be } \\ (p\mathrm{}q)(5)=2(5)^2+1 \\ =51 \end{gathered}$

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1 year ago

The dot plot below represents a set of

mel-nik [20]

1, 3, 3, 4, 5, 6, each x is one of each number below

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