3 years ago

Copyright o The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom

Mathematics

1 answer:

sammy [17]3 years ago

4 0

Answer:

larger

Step-by-step explanation:

becuase it increases

You might be interested in

Biff is 25 years older than Hannah today. Four years from now,Biff will be 6 times as old as Hannah will be. How old is Hannah t

gavmur [86]

Hannah is 1 year old today.

Step-by-step explanation:

Let,

Hannah = x

Biff = y

According to given statement;

y = x+25 Eqn 1

In four years;

y+4 = 6(x+4) Eqn 2

Putting value of y from Eqn 1 in Eqn 2;

$(x+25)+4=6x+24\\x+25+4=6x+24\\x+29=6x+24\\29-24=6x-x\\5=5x\\5x=5$

Dividing both sides by 5

$\frac{5x}{5}=\frac{5}{5}\\x=1$

As x is age of Hannah, therefore,

Hannah is 1 year old today.

Keywords: linear equations, substitution method

Learn more about linear equations at:

#LearnwithBrainly

4 0

2 years ago

Convert 7/8 to 32nds

julsineya [31]

The answer should be 28/32

6 0

2 years ago

Ohhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Darya [45]

Answer:

????????? hi how are you

Step-by-step explanation:

8 0

3 years ago

Is 237405 divisible by 11 Correct Answer = Brainliest

anastassius [24]

Answer:

Yes.

Step-by-step explanation:

3 0

2 years ago

In a stack of 100 newspapers, the comic section is missing from 60 papers. Lexie buys two papers from the stack. What is the pro

Dimas [21]

<h2>Order does not matter no repetition:</h2><h2>40 papers contain the comic section:</h2>

<h3>Number of combinations:</h3>

$40c2 = 780 \: combinations$

<h3>Total number of combinations:</h3>

$100c2 = 4950 \: combinations$

$p(a) = \frac{780}{4950} = 0.15757575757$

8 0

1 year ago

Read 2 more answers