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Slav-nsk [51]
2 years ago
11

What is the value of the function y 2x – 3 when x = -5? A -5 B -1 C 2 D 3

Mathematics
2 answers:
aleksklad [387]2 years ago
5 0

Answer:

The answer is -1 (B)

Nutka1998 [239]2 years ago
5 0

Answer:

The answer is -1 (B)

Step-by-step explanation:

Have a good day :)

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Kenisha evaluated the power as shown.
sattari [20]

Answer:

C

Step-by-step explanation:

No, she didn’t use the entire fraction as the base, so wrote the expanded form wrongly.

and I know this cuz I took the test

8 0
3 years ago
Read 2 more answers
Please help please ASAP please help please I’ll mark you as a brnlist
FrozenT [24]

Answer:

i think its no triangle can be formed.... if it aint right im sorry 7th grade was a long time ago

Step-by-step explanation:

3 0
3 years ago
12.3+9.75=?<br> 10,258÷46=?<br> Show your work
wariber [46]

Answer:

12.3 + 9.75 =22.05    10,258 ÷ 46 =

Step-by-step explanation:

for 10, 258 ÷ 46 i decide to type it

10258 46 = 223

223 = 2230 to the nearest tenth

223 = 223 to the nearest hundredth

223 = 223 to the nearest thousandth

= 0 to the nearest tenth

= 0 to the nearest hundredth

= 0 to the nearest thousandth

Other Divisions Math homework are

10258 divide by half plus 20

Homework answers: (10258/2) + 20 = 5149

10258 divide by half plus 40

Homework answers: (10258/2) + 40 = 5169

10258/46 divided by 2

Answer: (10258/46) ÷ 2 = 111.5

8 0
3 years ago
Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form? mc010-1.jpg mc010-2.jpg y = 2(x + 7)2 – 73 y = (x + 7)2 – 24
MArishka [77]
Y=(x+3)²+(x+4)²
y=x²+6x+9+x²+8x+16
y=2x²+14x+25
y=2(x²+7x+3.5²-3.5²)+25
y=2(x+3.5)²-2*3.5² +25
y=2(x+3.5)²+0.5
7 0
3 years ago
Read 2 more answers
Is this answer is right?
Klio2033 [76]

\bf \cfrac{7y-x}{z}~~ \begin{cases} x=9\\ y=5\\ z=4 \end{cases}\implies \cfrac{7(5)-9}{4}\implies \cfrac{35-9}{4}\implies \cfrac{26}{4}\implies \cfrac{13}{2}\implies 6\frac{1}{2}

4 0
3 years ago
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