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Anarel [89]
3 years ago
12

A scientist uses a camera to study the stars.

Mathematics
1 answer:
Ugo [173]3 years ago
7 0

Answer:

sure

Step-by-step explanation:

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soldi70 [24.7K]

Answer: y=-5x-2

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2 years ago
If the temperature is 3 degrees and falls by 12 degrees what is the new temperature
ella [17]
-9 degrees is the answer
4 0
3 years ago
What is the value of x in the equation 4 and StartFraction 3 Over 10 EndFraction minus (2 and two-fifths x + 5 and one-half) = o
musickatia [10]

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5

Step-by-step explanation:

Edge i think dont quote me on this plz

3 0
3 years ago
Peter Schmidt ordered sandwiches and salads for a luncheon meeting. The sandwiches cost three times as much as a salads. The tot
evablogger [386]

EXPLANATION

Let's see the facts:

$Sandwiches= 3*$Salads

Bill = $24.92

We can represent this in an equation:

Total Bill = Sandwiches + Salads

Let's call to Sandwiches "x" to Salads "y" and to Bill "B"

Then, the equation will be:

B = x+y = (3*y) + y

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24.92 = 3y + y

Adding similar terms:

24.92 = 4y

Dividing both sides by 4:

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Switching:

y=6.23

As we know, y variable represent the salads cost, so:

Answer is $6.23.

3 0
1 year ago
Hey can you plz help me with math work?
irinina [24]

Answer:

78.5 in ^2

Step-by-step explanation:

radius = 5

A = 25π

= 78.5

4 0
3 years ago
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