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2 years ago

PLEASE HELP Me!!!!!!!!!!

Mathematics

2 answers:

mote1985 [20]2 years ago

8 0

Answer:84

Step-by-step explanation:

hope this helps :))

sergey [27]2 years ago

3 0

Jolene McCall posted a new announcement in 7th period STEM 8th grade - S1

Bellwork: open a word document and type the following:
What are the 5 forms of energy?
Give an example of each to discuss in class in a few minutes.
Agenda: day 2 notes on alternate energy
Assignment chose one of the 2 to complete

Posted nov 16 by Jolene McCall

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Allisa [31]

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Step-by-step explanation:

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2 years ago

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KiRa [710]

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2 years ago

At a cost restaurant the cost for a hot dog and a soft drink is $2.10. The cost for two hot dogs and three soft drinks is $5.15.

Alja [10]

Answer:

The cost of soft drink is $0.95

Step-by-step explanation:

Let the cost of hot dog be x

Cost of 2 hot dogs = 2x

Let the cost of soft drink be y

Cost of 3 soft drinks = 3y

At a cost restaurant the cost for a hot dog and a soft drink is $2.10.

So, x+y=2.10

The cost for two hot dogs and three soft drinks is $5.15

So, 2x+3y=5.15

Plot the lines on the graph:

x+y=2.10 --Purple line

2x+3y=5.15 --- Black Line

Intersection point =(x,y)=(1.15,0.95)

Hence The cost of soft drink is $0.95

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2 years ago

How do I solve for x? <br><br>2x + 16 = -5(x + 1)

Vanyuwa [196]

P.E.M/D.A/S PEMDAS multiply subtract 2x from each side them its 16 = -7x -5 then add 5 to each side 21= -7x then divide x = -3

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2 years ago

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ad-work [718]

Answer:

i cant help with that cause i have no way of drawing

Step-by-step explanation:

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2 years ago

Read 2 more answers

PLEASE HELP Me!!!!!!!!!!​

PLEASE HELP Me!!!!!!!!!!