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3 years ago

5

steve is 2 years older than cathy, jake is twice as old as steve, kate is twice as old as jake. the sum of their ages is 56. how

old is steve

1 answer:

Zigmanuir [339]3 years ago

6 0

4 is the correct answer

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What is the sum of 6dm, 40mm, 2m and 10cm in meters?

sveticcg [70]

Answer:

<h2><u><em>2.74 m</em></u></h2>

Step-by-step explanation:

<u><em>convert to meters</em></u>

6 dm = 0.6 m

40 mm = 0.04 m

2 m = 2 m

10 cm = 0.1 m

sum

0.6 + 0.04 + 2 + 0.1 =

2.74 m

7 0

2 years ago

Read 2 more answers

On a trip you had to change your money from dollars to British pounds. You got 560 pounds for 800 dollars. How many pounds will

guapka [62]

Answer:

B. 210

Step-by-step explanation:

800/560 = 1.42857142857

300/1.42857142857= 210

7 0

2 years ago

124 – 70 = n – 35 I need the answer i please this is very importend

Sliva [168]

Answer:

N=89

59 = n - 35

54+35 = n

89=n

n=89

4 0

3 years ago

Convert 0.78 to percent?

Olenka [21]

0.78 converted to a percent would be 78%

5 0

2 years ago

Anybody know the answer?

dsp73

So since its a right triangle, we can use the pythagorean theorem, which is $leg^2+leg^2=hypotenuse^2$ . Since we know that 2 and 3 are our legs and x is our hypotenuse, we can solve the equation as such:

$2^2+3^2=x^2\\ 4+9=x^2\\ 13=x^2\\ \sqrt{13}=x$

Since √13 can't be further simplified, that is your final answer.

8 0

3 years ago