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Alex Ar [27]
3 years ago
6

SHOW WORK: Evaluate f(-2) f(x)= 3/2x-4​

Mathematics
2 answers:
katrin [286]3 years ago
7 0

Answer:

f(-2)=-5

Step-by-step explanation:

f(-2) = 3/2(-2) -4

f(-2)= -3-2

f(-2)= -5

Anarel [89]3 years ago
3 0

Answer:

f=-3/4x+2

Step-by-step explanation:

f(−2)=3/2x−4

−2f/−2=3/2x−4/−2

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Please answer this question !! Will give brainliest to the best answer and 30 points !!
sergey [27]

Hi,

Get knowledge *throw math book at brain*

8 x 8 x 8 is 512 so its not a or b, add that to 6 times 6 and it equals d 546,

Answered by Britton have a nice day:)

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3 years ago
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Answer the question below. Be sure to show your work
likoan [24]

ANSWER:

We have to find new side-lengths of PQR triangle.

Original sides are.

\begin{gathered} PQ\text{ = 8cm} \\ QR=17\operatorname{cm} \\ RP=15\operatorname{cm} \end{gathered}

After multiplying by 2.5 we get

\begin{gathered} PQ^{\prime}=2.5\times PQ=(8\times2.5)cm=20\operatorname{cm} \\ QR^{\prime}=(17\times2.5)cm=42.5\operatorname{cm} \\ RP^{\prime}=(15\times2.5)cm=37.5\operatorname{cm} \end{gathered}

These are the new sides of the P'Q'R' triangle.

5 0
1 year ago
Can someone please tell me how to solve this?: -27 , exponent 2/3<br><br><br><br> -27^2/3
Vlada [557]
So this is asking the cube root of -27 then squared.
Cube root of -27=-3
And -3^2=9

So I believe your answer is 9
4 0
3 years ago
HELP TIMED BRAINLY POINTS​
kozerog [31]

Answer:

dude you need to show the whole answer

Step-by-step explanation:

sorry I couldn't help

6 0
3 years ago
Drako found an emerald in a cave at a depth between -1/2 and -1 2/3 meters which number could represent the depth which the emer
oksian1 [2.3K]

Answer:

-\frac{3}{4}  meters

Step-by-step explanation:

From the answer choices, we basically need to find which of them is between   -\frac{1}{2}  and  -1\frac{2}{3}

<em>Converting all of them to decimals would make it really easier:</em>

<em />

<em>So we need to find number between -0.5  and -1.67</em>

<em />

<em>Answer choice A is -2.33</em>

<em>Answer choice B is  -0.75</em>

<em>Answer choice C is  -0.25</em>

<em>Answer chioce D is  -1.83</em>

<em />

<em>So which number, from the choices, is between -0.5 & -1.67?</em>

Clearly, it is -0.75, or,  -\frac{3}{4}  meters

5 0
3 years ago
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