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dexar [7]
3 years ago
14

What ia 4(t-5) FAST !!!!!!

Mathematics
2 answers:
dlinn [17]3 years ago
8 0

Answer:

4t-20

Step-by-step explanation:

Sever21 [200]3 years ago
8 0

Answer:

4t-20

or

unknown

Step-by-step explanation:

if there is a value for t then i,d,k the answer if there isnt then 4t-20 is the answer

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The sum of three numbers in AP is 36. When the numbers are
ziro4ka [17]

Answer:

the answers are 6.773 and 2.448

3 0
3 years ago
A light bulb consumes 1800 watt-hours per day. How many watt-hours does it consume in 4 days and 6 hours?
djverab [1.8K]

Answer:

7650 W-h

Step-by-step explanation:

1 day = 24 hrs

4 days and 6 hours = 4(24) + 6 = 102 hours

given

24 hrs (i.e 1 day) ------> consumes 1800 W-h

1 hour ------> consumes 1800/ 24 = 75 W-h

102 hrs (i.e 4 days 6 hrs) = 75 W-h x 102  =  7650 W-h

6 0
3 years ago
Let f(t)=4-3t^2. Evaluate f(t+1).
Ksivusya [100]

Answer:

f=4-3t^2/t+1

Step-by-step explanation:

3 0
3 years ago
Prove that the angles at the base of an isosceles triangle are acute
garik1379 [7]
1. Since it is an isosceles triangle, we know that the two length sides have to be the same. Therefore, the angles across from the sides are the same. They cannot be 90 degrees or above because 90+90+0 would mean we would have all the interior angles at 180 but the thing is the third angle cannot be zero. Therefore, the other two angles cannot be 90 or more. They must be acute.



Also, if it had two right angles (90 degrees) or more, it could not close to be a triangle.


7 0
3 years ago
Which two ratios form a proportion? A) 1 : 3 and 6 : 3 B) 1 : 3 and 3 : 6 C) 3 : 1 and 9 : 3 D) 3 : 1 and 3 : 9
tamaranim1 [39]

Answer:

c

Step-by-step explanation:

you have to set them up as a fraction and see if they are an equivalent fraction and if they are thats the proportion

4 0
4 years ago
Read 2 more answers
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