2 years ago

Debbie is 5 years older than

Mathematics

1 answer:

vovikov84 [41]2 years ago

6 0

Answer:

Susan is 3 years and Debbie is 8 years old. after 2 years Susan will be 5 Years and Debbie will be 10 years old

Step-by-step explanation:

let the present age of Susan be x years then Debbie is x+5 years

in 2 years

x +2 = x+5+2/2

x+2=x+7/2

2x +4 = x+7

x=3

You might be interested in

Need help on this question

Aloiza [94]

I hope this helps you

4 0

2 years ago

Please help this is the last problem I need

tangare [24]

Answer:

$sin 54 = \frac{x}{14}$

Step-by-step explanation:

$sine = \frac{opposite}{hypotenuse}$

Side z is the adjacent, since it is next to the angle you are solving for.

Side x is the opposite, since it is opposite the angle you are solving for.

The side measuring 14 is the hypotenuse, since it is across from the right angle.

$sin 54 = \frac{x}{14}$

8 0

2 years ago

Did I get this first question right?

vivado [14]

Answer:

Step-by-step explanation:

the correct answer is 56.55 inches

3 0

2 years ago

Read 2 more answers

Find the value(s) of h for which the vectors are linearly dependent. Justify your answer. [Start 3 By 1 Matrix 1st Row 1st Colu

RideAnS [48]

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

4 0

3 years ago

What is the definittion of a right angle

raketka [301]

<span>an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.</span>

3 0

2 years ago