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Snezhnost [94]
3 years ago
10

Need help with this!

Mathematics
1 answer:
Alona [7]3 years ago
6 0

Answer:

a=11

Step-by-step explanation:

Let's solve your equation step-by-step.

√a+5=4

Solve Square Root.

√a+5=4

a+5=42(Square both sides)

a+5=16

a+5−5=16−5(Subtract 5 from both sides)

a=11

Check answers. (Plug them in to make sure they work.)

a=11(Works in original equation)

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3 years ago
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A seal went 15 below sea level to catch a fish. A sea lion dove 6 feet less than two times as deep as the seal to catch a larger
anygoal [31]

Answer:

2\times 15-6 = 24\ below\ sea\ level

Step-by-step explanation:

Given that:

Distance traveled by seal to catch the fish = 15 below sea level

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To find:

The expression to represent the position of the sea lion in the sea.

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Twice of D = 2\times D

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Now, putting the value of D = 15

Therefore, the expression to represent the sea lion's position w.r.to sea level.

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5 0
3 years ago
How many times larger is the value of 170 000 than 170?
Mashcka [7]
The value 170 000 is 100x larger than the value 170.
8 0
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How do you solve this?
Hatshy [7]

Answer:

y = -3/2x + 5/2

Step-by-step explanation:

Point: (5, -5)

Parallel to: y = -3/2x + 2

Slope= -3/2 (parallel lines have the same slope)

y-intercept = -5 - (-3/2)(5) (y - slope times x) =

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