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malfutka [58]
3 years ago
7

Answer the second question only please :D

Mathematics
2 answers:
irakobra [83]3 years ago
4 0
1. Y= -3/4x - 2
2. Y= 5/6x + 8
pshichka [43]3 years ago
4 0
Y=mx+b

Y=5/6+8
Hope this helps
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The hamburger shop sells 500 sandwiches each day. They sell 100 more hamburgers than chicken sandwiches
jenyasd209 [6]
All you have to do is add 500+100=600. This is easy
7 0
4 years ago
PLEASEEEEEEE HELP!!!!!
Aleks [24]

Answer:

22.18

Step-by-step explanation:

c squared = a squared + b squared - 2ab cos c

or a instead of c in this case.

144+225-360(-0.342)

square root 492.12

3 0
3 years ago
Read 2 more answers
The half-life of aspirin is about 3 hours. If someone takes 700mg, how long will it take until less than 50mg is left in that pe
uranmaximum [27]
In 3 hours half of 700 would be 700/2=350

in 3 more hours, so 6 total, the half life would be 350/2 = 175

in 3 more hours, 9 total, the half life would be 175/2 = 87.5

in 3 more hours, 12 total, the live life would be 87.5 / 2 = 43.75

 so it would be 12 hours to have less than 50 mg

5 0
3 years ago
How much fabric is needed to make a tent in the shape of a triangular prism with the following measures?
makvit [3.9K]

Answer:

The fabric needs 196.4 ft²

Step-by-step explanation:

∵ The tent formed formed from 4 faces

 two equilateral triangles with side length 7 ft

 two rectangles with dimensions 11 ft and 7 ft

∵ Area equilateral Δ = 1/4 S²√3

∵ Area rectangle = L × W

∴ The area of the prism = 2 × 1/4 × (7)²√3 + 2 × 7 × 11

                                       = 196.4 ft²

Note:

If you find the area of the triangle by the rule 1/2 × base × height

∴ Area Δ = 1/2 × (7) × 6 = 21 ft²

∴ Area tent = 2 × 21 + 2 × 77 = 196 ft²

Two answer very closed

5 1
3 years ago
Read 2 more answers
Someone help and plz make sure it’s right? :)
mel-nik [20]

Answer:

Right

Step-by-step explanation:

It is right because every angle with 90° degree or with these shapes are called right angled traingle.

if it helps don't forget to like and mark me

6 0
3 years ago
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