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Gnesinka [82]
3 years ago
11

Help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Hunter-Best [27]3 years ago
5 0

Answer:

2/3, 1-1/2, 1/4, 3/8

Step-by-step explanation:

You might be interested in
Let f(x)= x+2 and g(x)= x^2. Find (g•f)(-5)
STALIN [3.7K]

Answer:

-5x^3 -10x^2

Step-by-step explanation:

(x^2 *(x+2))(-5)

Apply the distributive property

(x^2 x + x^2*2)(-5)

Multiply x^2 by x by adding exponents

(x^3+x^2 *2)(-5)

Apply the distributive property

(x^3 + 2x^2)(-5)

-5x^3 -10x^2

7 0
4 years ago
I need help with this
Alex73 [517]
I believe the answer to this is the third box
6 0
3 years ago
Benjamín made 3 times more than Alberto and Carlota 2 times more than Benjamín, so how much is it, help me
vichka [17]

Step-by-step explanation:

you are "hiding" some more information (like how much they made together).

without that we cannot calculate the actual values.

all I can do is set up the equations expressing the given relations between the parts of the total :

a = amount Alberto made

b = amount Benjamin made

c = amount Carlota made

b = 3×a

c = 2×b = 2× 3×a = 6×a

that's it.

your see ? now we need something that "ties" all 3 together, an equation of all 3 variables, where we can use the first 2 equations (by substitution) and then solve for the remaining third variable.

and that is missing.

if it is something like "together they made x", then we would have

a + b + c = x

a + 3a + 6a = x

10a = x

a = x/10

b and c we get then from the first 2 equations by simply using the calculated value of a :

b = 3×(x/10) = 3x/10

c = 6×(x/10) = 6x/10 = 3x/5

7 0
2 years ago
What equation does the model represent
lara [203]
5 whole and 1/6 hope it help you
8 0
3 years ago
Hey guys can yall help me plzz? Explain how u found the answer too plzz! 20 points?
nirvana33 [79]

Answer:

82209,96 miles

Step-by-step explanation:

1. 5,7 x 102 = 581,4 miles/hour

And

1,4 x 101 = 141,4 hours

2. 141,4 (hours) x 581,4 (miles) ÷ 1 (hour) = 82209,96 miles

It's the rule of three...

I hope it helped you!

3 0
3 years ago
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