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Furkat [3]
3 years ago
13

What is the value of f(-4)

Mathematics
1 answer:
maria [59]3 years ago
8 0
(-4) is the same as x, so looking the conditions that are the results for the function, you realize:

-2 is the result of the function to the values of X that are under -3: the result will be -2 if x < -3

x < -3 ; x = -4 ; -4 < -3 (it's true), in other words, -4 is less than -3, so f(-4) = -2
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Naruto ran 634 miles today, and Sakura Ran412 miles. How many times the length of Sakura's distance was Naruto's distance? Selec
dezoksy [38]

Answer:

Step-by-step explanation:

The question reads much more complicatedly than the actual equation.

Sakura * x = Nanuto

412 x = 634     Divide by 412

x = 634/412

x = 1.54 times

The closest answer is 3/2 as far. 1.54 is just about 3/2.

6 0
2 years ago
A triangle has sides with lengths of 8 centimeters, 15 centimeters, and 17 centimeters. Is it a right triangle?
ycow [4]

Answer:

Yes it is!

Step-by-step explanation:

If you want to know whether it is, use the pytheoream theory. a2+b2=c2

a is the shortest side, b is the second longest and c is the longest.

In this case, the equation will be:

8 sq + 15 sq = 17 sq

64 + 225 = 289

= It is a right-angled triangle!

7 0
3 years ago
4/25 of the purchases were stuffed animals. 10/21 of them were bears. What fraction of the purchases were stuffed bears?
Bess [88]
Let's name all the purchases "x"

so \frac{4}{25}of them were stuffed animals, and out of that \frac{10}{21} were bears.

to get the results we have to multiply the fraction of bears by the fraction of the stuff animals:

\frac{4}{25}*\frac{10}{21}.
 
and now we simplify:
\frac{4*2}{5*21}=\frac{8}{105}

and this is the answer!






4 0
3 years ago
16 = 48х - бу<br> can someone tell me how to do this step by step? Thanks :P
kap26 [50]

16=48x-6y

swap the sides of the equation

48x-6y=16

Divide both sides of the equation by 2

24x-3y=8

now we do the same only different way ok

48x-6y=16

Divide both sides of the equation by 2

(48x-6y)÷2=16÷2

Distribute 2 through the parentheses

48x÷2-6y÷2=16÷2

calculate the quotient

48x÷2-6y÷2=8

calculate the quotient

24x-6y÷2=8

calculate the quotient

Answer: 24x-3y=8

PLEASE MARK ME AS BRAINLIEST

5 0
3 years ago
Christian’s lunch costs $1.75. He bought lunch 8 days in a row. How much money did Christian spend on lunch?
Elodia [21]

Answer:

14

Step-by-step explanation:

Just multiply 1.75 by 8.

8 0
2 years ago
Read 2 more answers
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