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NNADVOKAT [17]
2 years ago
8

in a class of 30 students, 3 received a grade of an A. what fraction of the class did not receive an A? reduce to the lowest ter

ms
Mathematics
1 answer:
ololo11 [35]2 years ago
3 0

Answer:

1/10

Step-by-step explanation:

Hope this helps!

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How many natural numbers from 78 to 234
cupoosta [38]

Answer:

158 natural numbers

158 natural numbers from 78 to 234, and 699 whole numbers from 24 to 721. Step-by-step explanation: Natural numbers are positive integers (whole numbers), so all numbers from the range of 78 to 234 would be included, including 78 and 234 itself.

Hope this helps, have a wonderful day/night, stay safe, happy holidays, and merry christmas!

6 0
3 years ago
Read 2 more answers
Sam found a wrecked car that could she could fix. She bought the car for
katen-ka-za [31]
4,680 I do it like this 50 percent is 3600 then 10 percent is 720 and 5 percent is 360 add then you get 4,680
8 0
3 years ago
Read 2 more answers
Please Help???!!! I'm a 7th grader and need help! will give 20 points!​
Ganezh [65]

Answer:

3. d= 20mm

4. r= 8 in

5. d= 14 mi

6. r= 11 yd

Step-by-step explanation:

Radius is half of diameter.

Example:

What is the diameter of a circle with a radius of 4?

If r = 4, d = 8

Do radius times 2.

Example 2:

What is the radius of a circle with a diameter of 10?

D = 10, so r = 5

Do diameter divided by 2.

5 0
3 years ago
Solve this system of equations using the substitution method.
Bingel [31]

Answer:

x = 1.2

y = 6.6

Step-by-step explanation:

1) y= -2x+9

2) 8x-3=y

Substitute y in equation 1 using y in equation 2.

8x - 3 = -2x + 9

+ 3 on both sides

8x = -2x + 12

+ 2x on both sides

10x = 12

x = 1.2

To find y, plug in x

8x - 3 = y

9.6 - 3 = y

6.6 = y

Hope this helps :)

5 0
2 years ago
Breanna thought of a number, added 6 to it, multiplied it by 6, subtracted 6 from her answer, and then divided it by 6. She got
ss7ja [257]

Answer:5

Step-by-step explanation:

If you look at the question in reverse you can backtrack your way through. Take 10 and instead of dividing, multiply it by 10, which is 60, add 6 instead of subtracting, which is 66, divide by 6 instead of multiplying, which is 11 and finally subtract 6 instead of adding, which is 5. Use five and try the question over to make sure you calculated correct.

8 0
3 years ago
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