Ask question

Ask question

All categories

3 years ago

7

3x+7x−28+31−8x for x=2043 The simplified expression is: The value is:

1 answer:

Lostsunrise [7]3 years ago

4 0

4089

explanation

3(2043)+7(2043)-28+31-8(2043)
6129+14,301-28+31-16344
20,430-28+31-16344
20,402+31-16344
20,433-16344
4089

You might be interested in

Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.

olga2289 [7]

Answer:

Answer:

50.2

Step-by-step explanation:

$ut = \sqrt{ {6}^{2} + {5}^{2} } \\ \sqrt{36 + 25} \\ \sqrt{61 } \\ using \: cosine \: rule \\ cos \: u = \frac{ {5}^{2} + 61 - 36 }{2 \times 5 \times \sqrt{61} } \\ \\ = \frac{25 + 61 - 36}{78} \\ \\ = \frac{50}{78 } \\ \cos \: u = 0.64 \\ m∠U. = 50.2$

7 0

2 years ago

Michael found a jake at the bank he said that he went there every 45 days and Michael says he went every 30 days .when will they

Ahat [919]

They will see each other every 30 days but won't every 15 days

5 0

4 years ago

Read 2 more answers

Help what is 1/3 to decimal

sleet_krkn [62]

Hey there! I'm happy to help!

To turn a fraction into a decimal, you simply divide the numerator by the denominator!

1÷3=0.3333333333.... (the 3s never end!)

Have a wonderful day! :D

4 0

4 years ago

PLS HELP!!!!! ASAP 7TH GRADE MATH<br> ILL MARK BRAINLIEST

Pani-rosa [81]

Answer:

Answer Below

Step-by-step explanation:

For a triangle the area is calculated using the formula: Area = half of base by altitude. A = 0.5 X b X a.

So to calculate the volume of a triangular prism, the formula is: V = 0.5 X b X a X h.

You can also search "how to find the volume of a triangular prism" and there will be a base calculator so u can figure out this problem!

5 0

3 years ago

Read 2 more answers

Television sizes are usually described by the length of their diagonal measure. What would be the listed size of the Tv whose wi

wel

Answer:

50 or 55

Step-by-step explanation:

7 0

3 years ago