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Vesnalui [34]
3 years ago
5

the rocket car was already going 190 mph when the timer started his watch how fast is mph was the rocket car going seven minutes

later if it increased its speed by 15 miles per hour
Mathematics
2 answers:
Lilit [14]3 years ago
8 0

Answer:

Daddy

Step-by-step explanation:

ValentinkaMS [17]3 years ago
5 0

Answer:

2,850

Step-by-step explanation:

190 x 15 = 2850

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19/10 into a mixed or whole number?? How would you work this out? i need help.
azamat

10 out of 10 equals 1.

then there is 9 left.

This gives 1 and 9 over 10.

9 over ten is not a whole number as 10 over ten is.

Hope this helps.


5 0
3 years ago
Read 2 more answers
Y = x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4
lesya [120]
Y = x - 6
x = -4

plug in the second equation in to the first

y = -4 - 6
y = -1(4 + 6)
y = -1(10)
y = -10

The solution to the system is not listed in the options. The correct solution is (-4, -10).
8 0
4 years ago
Read 2 more answers
Dan bought a new computer for $900. Each year, the value of the computer decreased by 25% of the previous year's value. At this
puteri [66]

Answer:

$90

Step-by-step explanation:

Given data

Price= $900

Rate= 25%

Time= 8 years

Let us apply the compounding formula

A= P(1-r)^t    >>>>note that the negative sign is because of the depreciation

substitute

A= 900(1-0.25)^8

A= 900(0.75)^8

A= 900*0.100

A= $90

Hence the value of the car after 8 years will be  $90

7 0
3 years ago
If you assume that there are exactly 365 days in a year, how many seconds are there in one year? Give your answer to the nearest
Hunter-Best [27]
365*24*60*60=31536000s
So third option will be the answer
7 0
4 years ago
Can someone please answer. There is a picture. There is only one question. Thank you so much
fomenos
<span>(x-h)^2 + (y-k)^2 = r^2
(h, k) = (-5, -1)
r = 5
</span><span>(x+5)^2 + (y+1)^2 = 5^2
</span><span>(x+5)^2 + (y+1)^2 = 25</span>
4 0
3 years ago
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