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Sav [38]
3 years ago
5

Processes

Mathematics
1 answer:
mote1985 [20]3 years ago
6 0

Answer:

9 bike racks

Step-by-step explanation:

25 girls. 20 Boys

20+25=45

Each bike rack hold 5 bikes

45÷5= 9

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(URGENT)
Len [333]
I think it is e I hope I am right
6 0
3 years ago
Pls help me to find the answer e,f,g,h no. only
Nikitich [7]

1. Change both numbers to common base.

2. Use quotient rule a^x \div a^y = a^{x-y}

e)

You can write 9 as 3², then both numbers have the same base.

9^x = (3^2)^x = 3^{2x}, where x is the exponent

I cannot really see the exponents because picture is bad quality.

9^x \div 3^y =

= (3^2)^x \div 3^y =

=3^{2x} \div 3^y =

= 3^{2x-y}

You want to replace x and y with actual numbers, but as I said the picture is too bad.

f)

Convert to base 4, then quotient rule.

g)

Use the quotient rule, you already have same base.

h)

Convert to base \frac{2}{3}, then quotient rule.

6 0
2 years ago
Which of the following correctly shows the distributive property?
dangina [55]

Answer:

<h2>D. 4(x + 5) = (4)(x) + (4)(5)</h2>

Step-by-step explanation:

The distributive property: a(b + c) = ab + ac

7 0
3 years ago
Another sign blinks when it detects a vehicle traveling within 2 mi/h of a 35 mi/h speed limit. Write and solve an absolute valu
aleksley [76]

Answer:

The absolute value function shows up in the world around us in many different areas. Suppose you are driving down the road and you look out your window and see a speed limit sign that says the speed limit is 50mph. You look at your speedometer and see that you're driving at 45mph, so you are going 5mph below the speed limit. Notice that even though you are going 5mph below the speed limit, we don't say you are going -5mph from the speed limit. We just state the difference from 50mph as a positive value. A road sign shows a vehicle's speed as the vehicle passes. SPEED LIMIT 30 YOUR SPEED Part A: The sign blinks for vehicles traveling within 5 mi/h of the speed limit. Write and solve an absolute value inequality to find the minimum and maximum speeds of an oncoming vehicle that will cause the sign to blink. Part B: Another sign blinks when it detects a vehicle traveling within 2 mi/h of a 35 mi/h speed limit. Write and solve an absolute value inequality to represent the speeds of the vehicles that cause the sign to blink.

Step-by-step explanation:

3 0
3 years ago
How many ounces per hour in 3 gallons per hour?
mart [117]

Answer:

384 oz per hr

Step-by-step explanation:

3 gal per hr

1gal= 128oz

3×128= 384 oz per hr

4 0
4 years ago
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