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mote1985 [20]
2 years ago
8

I’m so confused someone help

Mathematics
1 answer:
kondor19780726 [428]2 years ago
8 0

Answer:

what do u need help within can help you

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How do you translate three times a number t minus twelve equals forty
nikitadnepr [17]
3t - 12 = 40
I'm pretty sure this is right
5 0
3 years ago
Read 2 more answers
The measure of the supplement of an angle is 20° More than three times the measure of the original angle. Find the measures of t
laiz [17]

<u>Answer:</u>

The measure of the supplement of an angle is 20° More than three times the measure of the original angle. The angles are 40 degrees and 140 degrees.

<u>Solution:</u>

Given, The measure of the supplement of an angle is 20° More than three times the measure of the original angle.  

We have to Find the measures of the angles.

Let the original angle be n degrees.

We know that, sum of supplementary angles is 180, then, supplementary angle of n will be 180 – n.

Now according to the given information, 180 – n = 20 + 3 x n

180 – n = 20 + 3n  

3n + n = 180 – 20

4n = 160

n = 40

Then, supplementary angle is 180 – 40 = 140 degrees.

Hence, the measures of two supplementary angles are 40 degrees and 140 degrees.

7 0
3 years ago
(54)² evaluate using identities​
Bezzdna [24]

54^2=54x54

=(50+4)(50+4)

=50^2 + 2x50x4 + 4^2

=2500 + 400 + 16

=2916

Please Mark as brainliest

7 0
3 years ago
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Arun bought a ball with a 20$ note and received 7$ change. Then, he bought a bat with three 10$ notes and received 8$ change. Al
pav-90 [236]

Answer:

50$

Step-by-step explanation:

First money he had = 20$

Second = 10$ * 3 = 30$

Total money he had = 20$+30$ =

                               = 50$

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7 0
4 years ago
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The nth term of 50, 80, 110 is...
Olenka [21]

Answer:

a_n=50+(n-1)30

Step-by-step explanation:

Given series is,

50,80,110....

First term, a = 50

Common difference, d = 80-50 = 30

We need to find the nth term of the given sequence.

The nth term of an AP is given by :

a_n=a+(n-1)d

Put a = 50 and d = 30 in the above formula

a_n=50+(n-1)30

Hence, the nth term of the sequence is a_n=50+(n-1)30.

5 0
3 years ago
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