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koban [17]
4 years ago
5

Substitute t = 3 and t = 5 to determine if the two expressions are equivalent. 4 (t + 3) 4 t + 12 Which statements are true? Che

ck all that apply. The value of both expressions when t = 5 is 32. The two expressions are not equivalent. The value of both expressions when t = 3 is 15. The value of both expressions when t = 5 is 23. The two expressions are equivalent. The value of both expressions when t = 3 is 24.
Mathematics
3 answers:
motikmotik4 years ago
7 0

Answer:

The two expressions are equivalent, The value of both expressions when t = 5 is 32, and The value of both expressions when t = 3 is 24

Step-by-step explanation:

4 (3 + 3) = 4(3) + 12

4(6) = 12 + 12

24 = 24

4(5 + 3) = 4(5) + 12

4(8) = 20 + 12

32 = 32

astra-53 [7]4 years ago
5 0

Answer:

A,E,F

Step-by-step explanation:

i did the test

881249472 years ago
0 0

Answer
AEB

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Kevin drove for 4 hours and then stopped to eat dinner. The total distance he had driven at different time intervals is shown on
natta225 [31]

Answer:

If you want a simple average, you can add all the speeds you see and divide them by the number of how many they are.  

So firstly you have to calculate the speed of the first point, which is:  

20 miles/0.5 hour

That means: 40 miles/hour

That would be your first "speed"

Then you calculate all of them :speed1+speed2+speed3 = something.  

As an example: 20miles/hr + 40miles/hr+0miles/hr = 60miles/hr

Then, you divide it by how many "speeds" they are: 60miles/hr divided by 3 if I continue my previous example.

It is my first answer, and I hope I could help you a bit!

Sorry for the awkward English, as it is not my mother tongue.

Step-by-step explanation:

8 0
3 years ago
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hodyreva [135]
answer: 8.40049 × 10^7
5 0
3 years ago
Find the solution of the equation 3(x+2)= 24
shusha [124]

Answer:

6

Step-by-step explanation:

3(x+2)=24

3x+6=24

    -6   -6

<u>3x=18</u>

   3

x=6

8 0
3 years ago
A marketing campaign aims to increase sales of a product by 8% per month. If this goal is met, within 7 months the sales will re
MrMuchimi
Try this:
8% of 2570 is 2570*0.08=205.6 units
and since the number of units were increasing every month you can multiply that by seven giving you 1439.2, then you can subtract that by your final amount of sales giving you the initial amount of 1130.8 units. 
4 0
3 years ago
PLEASE HELP!!!!
Alexxx [7]
Range is the largest number minus the smallest.

210 - 68 = 142

142 is the range.
5 0
3 years ago
Read 2 more answers
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