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VMariaS [17]
3 years ago
7

7y+65.7=2 true or false(don't answer that I just don't want this taken down(unless you do actually have the answer) is anyone in

the middle of school coming up with random math problems that you know are incorrect but still ask your teacher if they are right anyway? cause same (20 POINTS IF YOU ANSWER AND BRAINLIEST IF YOU ANSWER MY "QUESTION")
Mathematics
1 answer:
Sophie [7]3 years ago
8 0

It's false and same lol

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HELP! please asap due tomorrow
marshall27 [118]

Answer:

area is 12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
a gas-filled balloon rises 40 feet in the 1st minute, 60 feet in the 2nd minute, and 80 feet in the 3rd minute, how many feet wi
vladimir2022 [97]
Let g_n represent the number of feet that the balloon rises in the n^{th} minute.

so

g_1=40 ft , means that in the 1st minute, the balloon rose 40 feet

g_2=60 ft, means : in the 2nd minute the balloon rose 60 feet

g_3=80

we notice that each minute, the balloon rises a multiple of 20, feet:

g_1=40=2*20 

g_2=60=3*20 

g_3=80=4*20

so it is clear that g_n=(n+1)*20

during the 15th minute the balloon rises g_1_5=16*20=320(feet)


Answer: 320


6 0
3 years ago
An engineer estimated the weight of a steel beam to be 600 pounds. The actual weight of the beam was 639 pounds. Find the absolu
ser-zykov [4K]

Answer:

Absolute: 39 pounds

Relative: 6.5%

Step-by-step explanation:

To find the absolute difference, we simply have to see by how much pounds the estimation was off.

The real measure was 639 pounds, the estimated weight was 600.

D = 639 - 600 = 39 pounds.

For the percent of error, we divide the absolute difference (39) by the real value (639) and we'll get the % of error.  So,

%D = 39 / 600 = 0.0610, so 6.1%

We don't need to round it to the nearest tenth, since it's already to that precision level.

5 0
3 years ago
Read 2 more answers
Can someone please tell me the answer to this question ASAP! Thank you!!
zubka84 [21]

Answer:

C, He will need 20.1 inches of bracing

Step-by-step explanation:

This is can be found using Pythagorean Theorem and multiplying the quantity by 3

4 0
3 years ago
Want to check if I got the correct answer, thank you
SOVA2 [1]

To find:

The division of the polynomial.

Solution:

The division in given in the image below:

Thus, the result is:

x^3+3x^2-1x-5-\frac{11}{x+3}

Option D is correct.

3 0
1 year ago
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