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Dimas [21]
2 years ago
7

-2.8 f +0.9 f - 12 - 4

Mathematics
2 answers:
zloy xaker [14]2 years ago
7 0
-1.9f-16

-1.9f-12-4=
-1.9f-16



alisha [4.7K]2 years ago
3 0

Answer:

2.1

Step-by-step explanation:

8

10

−

2

5

)+0.9

=3(

4

5

−

2

5

)+0.9

=3(

2

5

)+0.9

=

6

5

+0.9

=2.1

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Can anyone help me with this please?
Sladkaya [172]

Answer:7yd

Step-by-step explanation:

6 0
2 years ago
64,569 rounded to the thousands
Zina [86]
The 4 is in the thousands place and looking to the right of the 4 is a 5. The rule is less than 4 leave it the same; 5 or more add 1 to the number.

So the answer would be 65,000.

3 0
2 years ago
How long would it take for a race car traveling at a speed of 150 km/hr to travel 3000m?
IRINA_888 [86]

Answer:

  1.2 minutes

Step-by-step explanation:

The applicable relationship between speed, distance, and time is ...

  time = distance/speed

  = (3 km)/(150 km/h) = (3/150) h = 1/50 h

  = (60 min)/50 = 1.2 minutes

6 0
3 years ago
Three black beads, two red beads, and a yellow bead are arranged in a line. What is the probability that no black bead is adjace
shtirl [24]

Answer:

Probability of no black bead is adjacent to the yellow bead is = 0.966

Step-by-step explanation:

First to arrange all the beads without restrictions = 6! = 720

Probability the black bead is adjacent to Yellow bead = 4!/6! = 24 /720

= 0.0333

Probability of no black bead is adjacent to the yellow bead is

= 1- Probability the black bead is adjacent to Yellow bead

= 1-0.033

= 0.966

6 0
3 years ago
2x -3y =2<br><br> x = 6y - 5
never [62]
2(6y - 5) - 3y = 2
12y - 10 - 3y = 2
9y - 10 = 2
9y = 12
y = 4/3, or 1 1/3
2x - 3(4/3) = 2
2x - 12/3 = 2
2x - 4 = 2
2x = 6
x = 3

7 0
3 years ago
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