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kap26 [50]
3 years ago
9

Richard ran 13.7 km in the morning. After lunch, he continued running. When he finished the run, he

Mathematics
1 answer:
V125BC [204]3 years ago
4 0

Answer:

30.2 - 13.7=n

Step-by-step explanation:

To get how far he ran you have to subtract 30.2 from 13.7 therefore giving you  16.5 which will be the total distance he ran after lunch.

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Solve this and please try to explain also​
olchik [2.2K]
It’s so easy 2*2=4 x=2
8 0
3 years ago
3,125=5^-10+3x What does x equal
earnstyle [38]

Answer:

x = 30517578124/29296875

Step-by-step explanation:

Solve for x:

3125 = 3 x + 1/9765625

Put each term in 3 x + 1/9765625 over the common denominator 9765625: 3 x + 1/9765625 = (29296875 x)/9765625 + 1/9765625:

3125 = (29296875 x)/9765625 + 1/9765625

(29296875 x)/9765625 + 1/9765625 = (29296875 x + 1)/9765625:

3125 = (29296875 x + 1)/9765625

3125 = (29296875 x + 1)/9765625 is equivalent to (29296875 x + 1)/9765625 = 3125:

(29296875 x + 1)/9765625 = 3125

Multiply both sides of (29296875 x + 1)/9765625 = 3125 by 9765625:

(9765625 (29296875 x + 1))/9765625 = 9765625×3125

(9765625 (29296875 x + 1))/9765625 = 9765625/9765625×(29296875 x + 1) = 29296875 x + 1:

29296875 x + 1 = 9765625×3125

9765625×3125 = 30517578125:

29296875 x + 1 = 30517578125

Subtract 1 from both sides:

29296875 x + (1 - 1) = 30517578125 - 1

1 - 1 = 0:

29296875 x = 30517578125 - 1

30517578125 - 1 = 30517578124:

29296875 x = 30517578124

Divide both sides of 29296875 x = 30517578124 by 29296875:

(29296875 x)/29296875 = 30517578124/29296875

29296875/29296875 = 1:

Answer:  x = 30517578124/29296875

8 0
3 years ago
Read 2 more answers
What is the square root of 64 multiplied by 2
Tamiku [17]

Answer:

its 16

as we know the square root of 64 is 6 and when it is multiplied by 2 its answer is 16.

Step-by-step explanation:

6 0
3 years ago
The price of a video game was reduced from $60 to $45. By what percentage was the price of the video game reduced?* O 15% O 25%
Naya [18.7K]

Answer:

25

Step-by-step explanation:

The new price, $45, can be expressed as a percentage of $60 by taking it as a fraction of $60, converting to a decimal value, and multiplying by 100%. $45/$60=3/4=0.75, 0.75x100%=75%. So since 100%-75%=25%, the value was reduced by 25%.

5 0
3 years ago
Can someone please help me, I will mark the correct answer brainlest!
34kurt

Answer:

i think c

Step-by-step explanation:

7 0
3 years ago
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