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3 years ago

Can someone please explain this to me please? Thank you : )

Mathematics

1 answer:

Ber [7]3 years ago

6 0

Answer:

7/25

Step-by-step explanation:

if 7% are defective and they order 25% of their lightbulbs from Baker that will be your answer.

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Ryan earns $5 for each small dog he walks and $8 for each large dog he walks. Today he walked 9 dogs and made a total of $51. Ho

Shalnov [3]

Use a system of equations.

(x=# of small dogs, y=# of big dogs)

x+y=9 (times by -5) -5x-5y=-45
5x+8y=51

Then add the equations together and the x's cancel.

3y=6
y=2

So he walked 2 big dogs and 7 little dogs.

6 0

3 years ago

What is the area if this figure? please help

Kazeer [188]

Answer:

idk

Step-by-step explanation:

5 0

2 years ago

The 4th time of me posting this question

Vanyuwa [196]

Not clear crop it more

3 0

2 years ago

Section 1: Write the following times in 24-hour clock time:

Sav [38]

Answer:

Section 1:

a) 7:15 a.m - 19:15

b) 1:05 am - 01:05

c) 2:01 p.m - 14:01

d) 9:22 p.m - 21:22

e) 12:25 am- 24:25

Section 2:

a) 1155 hours - 11:55am

b) 1005 hours -10:05am

c) 1714 hours - 5:14pm

d) 0756 hours - 7:56am

e) 1345 hours- 1:45pm

7 0

3 years ago

Read 2 more answers

An animation has two scenes, each of them being one second long. In the first scene, an object moves along the path p⃗ 1(t)=(−8t

bagirrra123 [75]

Answer: $p_{2}(t)=(-8t^{2}+3t-5,7t^{2}+10,8t^{2}+6t+12)$

Step-by-step explanation: Velocity is the first derivative of position function, so:

$p'_{1}(t)=(-16t+3,14t,16t+6)$

Since in the second scene acceleration is zero, velocity must be constant, which means velocity in the second scene is the same as in the first scene, i.e.,

$p'_{2}(t)=p'_{1}(t)$