11

Mathematics

1 answer:

lesya [120]2 years ago

7 0

Answer:

-1

Step-by-step explanation:

f(x) is the same as y, and when y = -3, x = -1

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Please help with this!!

lozanna [386]

Answer:

#1.---60% #2.---$12.60 per hour

Step-by-step explanation:

#1. Since It was originally $50 you have 50% already, so what I did was I multiplied 50 by 2. this got me 100 which is a simpler way to calculate by. 50 to 80 dollars is a $30 change, so multiply that by 2 and you get 60. 60 will be your percent of change. You can double check this by multiplying 50 by .60, the answer will be 30 and 50+30=80

#2 Since Tyler starts off with $12 per hour with a 5% increase you will need to multiply 12*.05 this will get you the answer of 0.6 you then need to add $12, since that was his original payment. 12+0.6=12.60, so his final payment would by $12.60 per hour

5 0

2 years ago

Carey creates the table below to help him determine 75% of 36.

Setler [38]

Answer:

Step-by-step explanation:

75×36=2700

2700/100=27

7 0

3 years ago

Two consecutive integers have a sum of 513. find the smaller of these two number

nexus9112 [7]

513/2=256.5
which means 256 and 257 are the answers

5 0

3 years ago

Read 2 more answers

Factor the expression -24x+32

rewona [7]

The answer to the question is
-8 (3x-4)

6 0

3 years ago

Pauline is building a fence around her vegetable garden, what length of fence will she need to build?

Nuetrik [128]

I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
SEE ATTACHED IMAGE.
First we look for the hypotenuse of both triangles.
Left triangle:
Sine (68.1) = (1.75) / (h)
h = (1.75) / Sine (68.1)
h = 1.886108667
h = 1.9m
Right triangle:
Sine (49.4) = (1.75) / (h)
h = (1.75) / Sine (49.4)
h = 2.304841475
h = 2.3m
Finally adding the perimeter:
P = 5 + 1.9 + 2.75 + 2.3
P = 11.95 m
Answer:
she will need to build 11.95 m of fence

6 0

3 years ago