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Cerrena [4.2K]
3 years ago
15

A student’s incorrect attempt to simplify an exponential expression is show in the box

Mathematics
1 answer:
marishachu [46]3 years ago
8 0

Answer:

A

Step-by-step explanation:

x^a/x^b=x^(a-b). General rule of exponents

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The functions fand g are defined as follows:
LuckyWell [14K]

Step-by-step explanation:

Given

f(x) = -5x - 1

and

g(x) = 2x + 2

Now

f(3) = - 5 * 3 - 1

= -15 -1

= -16

Also

g(-4) = 2 * (-4) + 2

= - 8 + 2

= - 6

6 0
3 years ago
Does this graph represent a function? Why or why not?
bogdanovich [222]

Answer:

with my own opinion the answer is b

4 0
3 years ago
Nadia makes a monthly income of $4,000. How much will Nadia have for impulse shopping after she pays all of her bills for the mo
Llana [10]
You add all the percentages up and it will give you 64. take 64 and put it over 100 because percentages as a fraction will always be the amount over a 100.  
so its 64/100 multiply by 4000/1. 64*4000= 256000 over 100. 256000 divided by 100 = 2560

$2560
7 0
3 years ago
In the image below, ABC ~ DEF What is the length of EF and the measure of D
Gwar [14]
If triangle ABC is congruent to triangle DEF, then EF = BC = 27
This is because BC and EF are the last two letters of ABC and DEF respectively. They match up and correspond, being congruent by CPCTC

-------------------------------------------------------------------------------------------------------------

Similarly, if triangle ABC is congruent to triangle DEF, then angle D = angle A = 49 degrees

The letter D and the letter A are the first letters of DEF and ABC respectively. So they match up and are congruent by CPCTC

CPCTC = Corresponding Parts of Congruent Triangles are Congruent

-------------------------------------------------------------------------------------------------------------

So in short, the answer is choice B) 27; 49

7 0
3 years ago
Who is cuter<br> boruto,naruto kakashi,sasuke
zhuklara [117]

Answer:

Boruto is freaking adorable but I think all of them are cute UnU

3 0
3 years ago
Read 2 more answers
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