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Maurinko [17]
3 years ago
14

I don’t understand this at all! Please help me!

Mathematics
1 answer:
Sever21 [200]3 years ago
4 0
P=38
2x-5 I would set it to 38
2x-5=38 den add 5 to both sides
2x=43 den divide 2 to both sides
X=22 this might be wrong I might have fixed it with my Geo. if this isn't what ur doing please let me know
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(2) The population density of a region in Alaska is 3,000 people/200 mi? Which of the
Vesna [10]

Answer:

15 people/mi

Step-by-step explanation:

The population density of a region in Alaska is 3,000 people/200 mi.

We need to find the equivalent to the population density of this Alaskan region.

x=\dfrac{3000\ \text{people}}{200\ \text{mi}}\\\\x=\dfrac{30\ \text{people}}{2\ \text{mi}}\\\\x=\dfrac{15\ \text{people}}{\text{mi}}

So, the correct option is (c) "15 people/mi"

8 0
2 years ago
Avery has 125 animal stickers. She gave 5 animal stickers to each of her 10 friends. HoW many animal stickers she have left? Wha
Angelina_Jolie [31]

Answer:

75

Step-by-step explanation:

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75

3 0
2 years ago
Find the slope between the<br> following points:<br> (-1,19) and (11,16)
patriot [66]

Answer:

Slope =-1/4

Step-by-step explanation:

y=mx+n

Slope=m=(y2-y1)/(x2-x1)

A(-1,19).... x1 =-1, y1=19

B(11,16)..... x2=11, y2=16

Slope=(16-19)/(11-(-1))=(-3)/(11+1)=-3/12=-1/4

4 0
2 years ago
Read 2 more answers
Please help sorry if it’s blurry
Sveta_85 [38]

Answer:

a

Step-by-step explanation:

8 0
3 years ago
John had $200 in his bank account. He made a purchase at the grocery store that was $1.50 more than he had in his account. Selec
Nana76 [90]

Answer: on the number line put -1.50 (1 and a half (1 1/2))

Step-by-step explanation:

$1.50 more than his account is $200.

the balance should be $-1.50

on the number line put -1.50

6 0
2 years ago
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