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olasank [31]
3 years ago
11

Use a model to multiply 5•(-3).

Mathematics
1 answer:
Rufina [12.5K]3 years ago
5 0
Hope this helps
tell me if i was wrong

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Given b(x)=|x+4|, what is b(-10)? A.-10<br> b. -6<br> c. 6<br> d. 14
RideAnS [48]
The equation that they have given is an absolute function meaning any outcome in this function will be POSITIVE no matter what.
For example
B(-6) = l-6 + 4l
B(-6) = l-2l or B(-6) = 2 

YOUR ANSWER

B(-10) = l -10 + 4l
B(-10) = l-6l or B (-10) = 6

so therefore your answer is C. 6
5 0
3 years ago
Read 2 more answers
Please. Answer Fast! Use composition to determine if G(x) or H(x) is the inverse of F(x) for the
s344n2d4d5 [400]

Answer:

A. H(x) is an inverse of F(x)

Step-by-step explanation:

The given functions are:

F(x)=\sqrt{x-2}

G(x)=(x-2)^2

H(x)=x^2+2

We compose F(x) and G(x) to get:

(F\circ G)(x)=F(G(x))

(F\circ G)(x)=F((x-2)^2)

(F\circ G)(x)=\sqrt{(x-2)^2-2}

(F\circ G)(x)=\sqrt{x^2-4x+4-2}

(F\circ G)(x)=\sqrt{x^2-4x+2}

(F\circ G)(x)\ne x

Hence G(x) is not an inverse of F(x).

We now compose H(x) and G(x).

(F\circ H)(x)=F(H(x))

(F\circ H)(x)=F(x^2+2)

(F\circ H)(x)=\sqrt{x^2+2-2}

We simplify to get:

(F\circ H)(x)=\sqrt{x^2}

(F\circ H)(x)=x

Since (F\circ H)(x)=x, H(x) is an inverse of F(x)

3 0
3 years ago
8 – 6 ∙ 4 + 10 ÷ 2 =
igor_vitrenko [27]

Answer:

-11

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
there are 84 species of animals in the metropolitan zoo. 5/12 of the species are from north America.north 1/4. of the species ar
Alenkinab [10]

Answer:

  • 64% are from Noth America

Step-by-step explanation:

84 species in zoo,

5/12- north america

1/4-africa

  • 64% are from Noth America
7 0
3 years ago
How many 3-digit even numbers are that begin with either 5 or 6?
mojhsa [17]
Answer: 100 3 digit even number that begin with either 5 or 6

Explanation:
Case 1:
A 3 digit that begin with 5 should be 500-599 so there are 100 numbers
But we are only finding even number
So 100/2 = 50 3-digit even number that begin with 5.

Case 2:
A 3 digit that begin 6 should have
600-699 and there are also 100 number including even and odd in total. Since we are only finding even number we get:
100/2 = 50 3-digit even number that begin with 6.

Plus both case together we get 50 3-digit even number that begin with 5 + 50 3-digit even number that begin with 6= 50 + 50 = 100
8 0
3 years ago
Read 2 more answers
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