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alukav5142 [94]
2 years ago
11

Mrs. Miller deposited a check for $245.83 and a check for $418.72. She went to a non-company ATM and withdrew $80. She was charg

ed a fee of $2.50. What is her current balance if she started with $50 in her account?
Play media comment.

Group of answer choices

–$692.05

$632.05

$634.55

$639.55
Mathematics
1 answer:
Natalka [10]2 years ago
8 0

Answer: Your answer should be B

Step-by-step explanation: Give brainliest if it works!

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jack has x pence, jill has 6 pence less then jack, write down in terms of x, the number of pence that jill has
Diano4ka-milaya [45]

Answer:

x-6

Step-by-step explanation:

6 pencils less than x in terms of x it would be x-6

hope it helps

4 0
2 years ago
Which expression is equal to 4√20 - 3√45
zheka24 [161]

Answer:

D.−√5

Step-by-step explanation:

4 sqrt(20) -3 sqrt(45)

We know that sqrt(ab) = sqrt(a) sqrt(b)

4 sqrt(4) sqrt(5) - 3 sqrt(9) sqrt(5)

4 *2 sqrt(5) - 3 *3 sqrt(5)

8 sqrt(5) - 9 sqrt(5)

- sqrt(5)

3 0
3 years ago
280 divided by 8 equal
IgorC [24]

Answer:

Step-by-step explanation:

8 0
2 years ago
Please help 10 points!!!
Marizza181 [45]
Answer:
1.953125 or 2, not sure if you need to round.

3 0
3 years ago
Read 2 more answers
A trough is 10 ft long and its ends have the shape of isosceles triangles that are 4 ft across at the top and have a height of 1
Anna11 [10]

Answer:

7.5 ft³/min

Step-by-step explanation:

Let x be the depth below the surface of the water. The height, h of the water is thus h = 10 - x.

Now, the volume of water V = Ah where A = area of isosceles base of trough = 1/2bh' where b = base of triangle = 4 ft and h' = height of triangle = 1 ft. So, A = 1/2 × 4 ft × 1 ft = 2 ft²

So, V = Ah = 2h = 2(10 - x)

The rate of change of volume is thus

dV/dt = d[2(10 - x)]/dt = -2dx/dt

Since dV/dt = 15 ft³/min,

dx/dt = -(dV/dt)/2 = -15 ft³/min ÷ 2 = -7.5 ft³/min

Since the height of the water is h = 10 - x, the rate at which the water level is rising is dh/dt = d[10 - x]/dt

= -dx/dt

= -(-7.5 ft³/min)

= 7.5 ft³/min

And the height at this point when x = 8 inches = 8 in × 1 ft/12 in  = 0.67 ft is h = (10 - 0.67) ft = 9.33 ft

7 0
2 years ago
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