3 years ago

Help plz fast and thank you!

Mathematics

2 answers:

Otrada [13]3 years ago

8 0

Answer:5,5,4

Step-by-step explanation:5+4=9

9*5=45

Marina86 [1]3 years ago

3 0

Answer:

45 (1+2)

Step-by-step explanation:

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Please help me with this and I will give one of the answers most brainliest

inna [77]

A)

$A=8\qquad\qquad B=12.5\\\\\\d(A,B)=|12.5-8|=|4.5|=\boxed{4.5\,\text{cm}}$

b)

$C=?\\\\\\d(C,A)=2\cdot d(C,B)\\\\|A-C|=2\cdot|B-C|\\\\|8-C|=2\cdot|12.5-C|\\\\
|8-C|=|25-2C|\\\\\\8-C=25-2C\qquad\vee\qquad8-C=-(25-2C)\\\\-C+2C=25-8\qquad\vee\qquad8-C=-25+2C\\\\C=17\qquad\vee\qquad8+25=2C+C\\\\C=17\qquad\vee\qquad33=3C\quad|:3\\\\\boxed{C=17\qquad\vee\qquad C=11}$

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3 years ago

Which function has the same y-intercept as the graph below ?

Natalija [7]

Answer:

D. y+4=2x

Step-by-step explanation:

-4 from both sides

y=2x-4

^ y-intercept (-4) same as on the graph

4 0

3 years ago