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tia_tia [17]
3 years ago
14

Bob is 35 and susan is 30 years old, find the ratio of his age to hers_____

Mathematics
2 answers:
ivanzaharov [21]3 years ago
7 0
The ratio is 35:30
This can simplifies by dividing by 5

=35/5:30/5
= 7:6 is the answer
katen-ka-za [31]3 years ago
3 0
The ratio is 7:6. This means that for every 7 years Bob ages, Susan ages 6.
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Today is the birthday of Rahul and he is 3 times
Marat540 [252]

Answer:

b. 36 years

Step-by-step explanation:

Today

Nirmala = x years

Rahul = 3x years

In 13 years

Nirmala = 3x + 13 years

Rahul = 2(x+13) - 1

3x + 13 = 2(x+13) - 1

3x + 13 = 2x + 26 - 1

3x + 13 = 2x + 25

3x - 2x = 25 - 13

x = 12

Nirmala = x years

= 12 years

Rahul = 3x years

= 3(12)

= 36 years

The age of Rahul today is 36 years

5 0
2 years ago
Find the slope of the line that crosses through the points (-2, 5) and (-5, -4)
Helen [10]

Answer:

umm i believe it is positive 5

Step-by-step explanation:

i hope i helped

5 0
3 years ago
Read 2 more answers
Does anybody know how to solve this please with work along with each one? Thank you
Allushta [10]
What grade are u in.
5 0
3 years ago
Choose the correct simplification of the expression (-9a^3b^2c^10)^0
Flauer [41]

Option C: 1 is the simplification of the expression \left(-9 a^{3} b^{2} c^{10}\right)^{0}

Explanation:

The given expression is \left(-9 a^{3} b^{2} c^{10}\right)^{0}

We need to simplify the given expression.

<u>Simplification:</u>

To simplify the given expression, let us apply the exponent rule, a^{0}=1 where a \neq 0

Thus, the the exponent rule a^{0}=1 means that any value (except zero) to the power of zero is equal to one.

Thus, the expression \left(-9 a^{3} b^{2} c^{10}\right)^{0} becomes,

\left(-9 a^{3} b^{2} c^{10}\right)^{0}=1

Therefore, the simplified expression is 1

Hence, Option C is the correct answer.

8 0
3 years ago
Does this graph represent a function? Why or why not?
malfutka [58]

Answer:

Yes.

Step-by-step explanation:

It is a function because it passes the vertical line test. Each x-value has just one y-value. If the relation had any x-values that had several y-values, it would just be a relation. But this one is a function.

Hope this helps!

6 0
3 years ago
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