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zhannawk [14.2K]
2 years ago
6

Help help help help help pls

Mathematics
2 answers:
Alex73 [517]2 years ago
7 0

Answer:

I believe its C but I'm not sure

Step-by-step explanation:

Alex Ar [27]2 years ago
6 0

Answer is C) -10

x+115+x+85=180

2x=-20

x=-10

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Need help please I would really appreciate it
Nataly_w [17]

Answer:

The slope of line is 9

Step-by-step explanation:

We can use two pairs of input-output from the table to find the slope of the given line. Here x is input and y is output.

Slope is defined as the steepness of a line and is given by the formula:

m = \frac{y_2-y_1}{x_2-x_1}

Selected pairs from table are:

(-1,-18) and (0,-9)

Here

x_1 = -1\\x_2 = 0\\y_1 = -18\\y_2 = -9

Putting the values in the formula

m = \frac{-9-(-18)}{0-(-1)}\\=\frac{-9+18}{0+1}\\= 9

Hence,

The slope of line is 9

6 0
3 years ago
Which values are equivalent to the fraction below? Check all that apply.
artcher [175]

Answer:

c

Step-by-step explanation:

hope this hellpppeedd

5 0
2 years ago
Read 2 more answers
Someone please help me with this geometry proof question ASAP!
vivado [14]

Answer:

if ∠Q=∠R

draw an angular bisector from P to QR in which it intersect wit Qr at point S

now we have two triangle : QPS and RSP

in which angle : QPS=RPS ( PS is angular bisector)

and we have angle Q and angle R are equal

and PS is common side

this makes triangle QPS and RSP are congruent by AAS(angle angle side)

which also means that pQ=PR ( proved)

8 0
3 years ago
A different class has 285 students, and 51.2% of them are men. how many men are in the class?​
Zanzabum

Answer:

146

Step-by-step explanation:

Get a percent calculator, Then, you put 51.2% of 285 and you actually get 145.96 but the rounded of what you need is 146

6 0
3 years ago
Mya's lunchbox is shown. What is the volume of the lunchbox? Round to the nearest tenth if necessary.
NISA [10]
V= 720.8 cubed

Explanation- 4.25 x 2 = 8.5
H= 8.5
L= 10.6
W= 8
8.5 x 10.6 x 8 = 720.8
3 0
3 years ago
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