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Gnoma [55]
3 years ago
11

OPEN ENDED QUESTION

Mathematics
1 answer:
posledela3 years ago
4 0

Answer: I hope this helps :)

Substitution:  45+15(6-1)

Simplify:  120

Step-by-step explanation:

Calculate within parenthases (6-1) =5    =45+15(5)

Multiply left to right 15(5)=75      =45+75

Add leftg to right 45+75=120

Answer = 120

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2.05 times 10 to the power of 6 in standard notation
Natalka [10]

Answer:

2050000

Step-by-step explanation:

10 to the power of 6= 1000000

2.05 x 1000000 = 2,050,000

Hence, 2.05 × 10^6 = 2050000

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

7 0
3 years ago
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5u^2 + 6 = -13u please help
Komok [63]

Answer:

u = -2, -3/5

General Formulas and Concepts:

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Factoring
  • Finding roots

Step-by-step explanation:

<u>Step 1: Define equation</u>

5u² + 6 = -13u

<u>Step 2: Solve for </u><em><u>u</u></em>

  1. Rewrite:                    5u² + 13u + 6 = 0
  2. Factor:                      (u + 2)(5u + 3) = 0
  3. Find roots:                u = -2, -3/5
5 0
3 years ago
The expression m÷4 is the distance each person runs in a relay race that is m miles. How far does each person run in a relay rac
inna [77]

Answer:

5

Step-by-step explanation:

Replace 20 instead of m

20/4=5

5 0
3 years ago
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Dangers drinking alcohol in young people today and causes of it​
Minchanka [31]

Answer:

School problems, such as higher rates of absences or lower grades.

Social problems, such as fighting or lack of participation in youth activities.

Legal problems, such as arrest for driving or physically hurting someone while drunk.

Physical problems, such as hangovers or illnesses.

hope this helps

have a good day :)

Step-by-step explanation:

4 0
3 years ago
I kind of need help. I completely forgot how to do ratios
lana66690 [7]

Answer:

7:5

Step-by-step explanation:

a:b=4:5

a:c=2:7

c:b=7:5

brainliest please!!!<3

7 0
3 years ago
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