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romanna [79]
3 years ago
10

A triangle has an area of 45 square units. Its height is 10 units.

Mathematics
1 answer:
arsen [322]3 years ago
8 0
4 units for base length  

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Initial Knowledge Check
Cloud [144]

Answer:

I believe it would be five dollars since if you divide the price with the percentage yknow

5 0
3 years ago
Sue and cows have $20 left for cab fare home because there is three dollars per mile plus $2 fix charge what is the maximum numb
-Dominant- [34]

Answer:

The maximum number of miles they can travel is 6 miles.

Step-by-step explanation:

Because of the fix charge of $2, the amount of money left for the rest of the trip is $18. In order to find how many miles $18 cover when the cab charges $3 per hour, 18 is divided by 3. 18/3=6.

4 0
2 years ago
Given f(x)=3x+1, find f(x+5)
soldier1979 [14.2K]

Answer:

f(x+5)=3x+16

Step-by-step explanation:

lets name " x+5"  T

so f(T)=3T+1

now use "x+5" replace T

now its f(x+5)=3(x+5)+1=3x+15+1=3x+16

7 0
3 years ago
Mary invests £12000 in a savings account. The account pays 1. 5% compound interest per year. Work out the value of her investmen
mestny [16]

Answer:

The value of Mary's investment after two years = £12362.7

Step-by-step explanation:P = Principal / initial amountR = rate of interest per cent per yearT = number of yearsA = final amount at the end of T yearsThen:A = P*(1 + R/100)^2In our example:P = £12000R = 1.5 per cent per yearT = 2 yearsThus:A = 12000*(1 + 1.5/100)^2   = 12000*(1 + 0.015)^2   = 12000*(1.015)^2    = 12000*(1.030225)    = 12362.7Value of investment after two years = £12362.7

4 0
2 years ago
If g(x)=3x-2, find g(8)-g(5)
finlep [7]

Answer:

g(x)=3x-2

g(8)=3×8-2

=22

g(5)= 3×5-2

=13

g(8)-g(5)= 22-13=9

5 0
2 years ago
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