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jolli1 [7]
3 years ago
14

Find each sum. 1)-9+(-2) 2)3.2+1.4 3)5.1+(0.7) 4)-2.2+(-3.8)

Mathematics
2 answers:
IrinaVladis [17]3 years ago
7 0
The answer:

1) - 11

2) 4.6

3) 5.8

4) 6.0

I hope this helps!!
jek_recluse [69]3 years ago
3 0

Answer:

1. -11

2. 4.6

3. 5.8

4. -6

Step-by-step explanation:

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A number cube is rolled three times. What is the probability of rolling three even numbers?
ziro4ka [17]
It depends on how many numbers are on the cube. If the cube goes up to five then you have a 2/5 chance to roll an even number one time. If the dice goes up to 10 then you have 5/10 chance of rolling an even number.
6 0
3 years ago
Answer Please!!<br>I will brainlist him/her​
NeTakaya

Answer:

11 : 4

12 : 4 / 4

13 : 6/6

14 : 12 / 4

15: 9/3

16: 4/4

17: 15/5

18: 6/2

19: 10/5

20: 6/6

5 0
2 years ago
H(t)=(t+3)
Anarel [89]

Answer:

0

Step-by-step explanation:

h(t) = (t + 3)² + 5, -5 ≤ t ≤ -1

The average rate of change is the change in h over the change in t.

(h(-1) − h(-5)) / (-1 − (-5))

= ((-1 + 3)² + 5 − ((-5 + 3)² + 5)) / (-1 + 5)

= (4 + 5 − 4 − 5)) / 4

= 0

3 0
3 years ago
10-x=5<br> What is X???I need help
Bogdan [553]

10-x =5

-x= 5-10

-x = -5

x= 5

<h2>Answer : x=5</h2>
3 0
2 years ago
Read 2 more answers
What is f(x)=-2x+7, where x=-5
Amiraneli [1.4K]

Answer:

the answer is 17 since you multiply a negative 5 by a negative which is positive 10 and add 7 to that its 17

Step-by-step explanation:

3 0
2 years ago
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