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Greeley [361]
3 years ago
6

Find all real zeros of the function y=-3x+ 8.

Mathematics
2 answers:
Dominik [7]3 years ago
6 0

Answer: y=5 x=1

Step-by-step explanation: to know the real zero you

First choose from the equation if x is equal to 1 and input it into the equation

Y= -3(1)+8

Y=-3+8

Y=5

Therefore

If

Y is 5 apply it to the equation

5=-3(1)+8

5=-3+8

5=5

5-5=0

chubhunter [2.5K]3 years ago
5 0

Answer:

<em><u> y=5 x=1 Brainliest plzz</u></em>

Step-by-step explanation:

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What is the GCF of 4and 2
Hoochie [10]

Answer:

2

Step-by-step explanation:

GCF stands for the "greatest common factor." Therefore because 2 can go into both 2 and 4 evenly, it is the GCF.

3 0
3 years ago
At noon, the minute and the hour hands of a clock overlap. In how long will they again overlap?
kati45 [8]

Answer:

Okay. At noon, the hour and minute hand overlap. First, let’s calculate the speed of the hands.

The minute hand rotates once around the clock every hour. It goes 360 degrees in 60 minutes, so it rotates 360/60 or 6 degrees per minute. The hour hand goes once around the clock every 12 hours. Because there are 60 minutes in an hour, it goes 360 degrees 12*60 or 720 minutes. This means it travels at a speed of 360/720 or 0.5 degrees per minute.

Once the clock starts, the minute hand goes ahead and rotates ahead of the hour hand. At 1:00, the minute hand is at 12, and the hour hand is ahead at 1. This is where we will start our calculations.

Now, we have a variable, m, which is the minutes that have passed since the clock started. So, our minute hand speed is 6m, and our hour hand speed is 0.5m. However, because the hour hand is at one, it is at 30 degrees. (360/12 * 1.) This means our equation is 6m = 0.5m+30.

Now, we calculate.

6m = 0.5m+30

5.5m = 30

m = 30/5.5

m = 5.45

So at 5.45 minutes, the minute hand is at the hour hand. However, because one hour has passed since we started, we have to add on one hour.

So, our final total is 1 hour 5 minutes and 27 seconds.

Step-by-step explanation:

4 0
3 years ago
??? Anyone I need help
Schach [20]

Answer b

Because -2-5 adds -5 to it equals -7

If you have any questions about answer just ask

And please give brainliest

4 0
3 years ago
Write the expanded form of 5360
Over [174]

Answer:

5000+300+60+0

Step-by-step explanation:

4 0
1 year ago
Dan has 18 chocolates. Lee has 14 chocolates. How many fewer<br> chocolates does Lee have?
artcher [175]

Answer:

4 Fewer Chocolates

Step-by-step explanation:

18-14=4

8 0
3 years ago
Read 2 more answers
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