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Neko [114]
3 years ago
5

I need help please?!!

Mathematics
2 answers:
IgorLugansk [536]3 years ago
7 0

Answer:

-39

Step-by-step explanation:

you would subtract -15 from 20

____ [38]3 years ago
6 0
It’s -9 ( gotta be 20 or more words or something lol)
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Danny charges $35 for 3 hours of swimming lessons.Martin charges $24 for 2 hours of swimming lessons. Who offers a better deal?
astraxan [27]
Martin offers a better deal because you only have to pay 48 dollars unlike with Danny where you have to pay 105 dollars just for a 3 hr. lesson.
7 0
3 years ago
The length of a rectangle with area 38 in2 depends on its width. Write the formula that describes the length of the rectangle as
Ostrovityanka [42]

Answer:

L = 38/W

Step-by-step explanation:

The area of a rectangle is computed by multiplying length by width. For length L and width W in inches, your rectangle has area ...

A = LW

38 = LW

Then the length can be found by dividing the equation by W:

L = 38/W

8 0
3 years ago
Write a proportion for each of the diagrams below and solve for the missing value.
Sphinxa [80]

Answer:

y=6

Step-by-step explanation:

\frac{4}{8} =\frac{3}{y}

4y=24

y=6

6 0
2 years ago
PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
Serhud [2]
B I might be wrong cause i can’t tell if that’s B but the 3rd box
3 0
3 years ago
HELP!!!! PLEASE I NEED HELP!!!!
NNADVOKAT [17]

for the first one it is the second option because of one property of logarithms:

log(a)-log(b)=log\frac{a}{b}

for the second one using the same property we can say that we third option is correct and not the second one but we use one more property of the logarithm

loga(b)^x=xloga(b) the power of the logarithm becomes a fator and \sqrt[3]{x} is equal to x^{\frac{1}{3}}

8 0
3 years ago
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