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o-na [289]
3 years ago
14

I need help please

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0
1. Is linear equation
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34 rounded to the nearest 10 with a 69 degree angle
givi [52]

Question 2:

During his workouts last week, Allen jogged the same amount of time each day for 6 days. Use the following information to determine the number of minutes Allen jogged each day:

During each workout, he jogged and he rode his bike.

He rode his bike for 45 minutes each day.

He worked out for a total of 360 minutes last week.

What is the number of minutes that Allen jogged each day last week? Enter your answer in the box below. PLS HELP ME I DONT WANNA GET A F PLSSSSSSSSS

3 0
3 years ago
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Mark has to travel a distance of 400 miles. He travels at a speed of 50 miles per hour. The function f(x) = 400 − 50x represents
puteri [66]

Answer:

you need a diagram for this question

8 0
3 years ago
Read 2 more answers
Find the GCF of 36 and 81 using prime factorizations.
Sphinxa [80]

Answer:

The answer is <u>9</u>

Step-by-step explanation:

picture attached

4 0
3 years ago
Consider the polynomials p1(t) = 1 + t , p2(t) = 1 -t , and p3(t) = 2 (for all t). By inspection, write a linear dependence rela
emmasim [6.3K]

Answer:

\{p_1,p_2\}$ is a basis of Span\{p_1,p_2,p_3\}

Step-by-step explanation:

Given the polynomials:

p_1(t) = 1 + t\\ p_2(t) = 1 -t\\p_3(t) = 2\\

On Inspection

(1+t)+(1-t)=1+1+t-t=2\\$Therefore:\\p_1(t)+p_2(t)=p_3(t)

By the Spanning Theorem  

If one vector in S is a linear combination of the others, we can delete it and get a subset (one vector smaller) S' \subseteq S that has the same span.

Therefore, since p_3(t)=p_1(t)+p_2(t)

Span\{p_1,p_2,p_3\}=Span\{p_1,p_2\}

p_1$ and p_2 are linearly independent because p_1 cannot be written in terms of p_2.

Therefore, \{p_1,p_2\}$ is a basis of Span\{p_1,p_2,p_3\}$ as required.

5 0
3 years ago
Use Substitution to solve the following System of Equations.<br> y = 2x - 4<br> y= 12 +3
castortr0y [4]

Answer:

x = 9.5

this should be the right answer if the same one you had to solve.

Step-by-step explanation:

y = 2x - 4

y = 12 + 3                             combine them

2x - 4 = 12 + 3

    +4         +4                   The 4's cancel each other out

2x = 12 + 7                     Add then divide

 2x = 19

  2x = 19

  ----   ----

   19   19

 x = 9.5

4 0
3 years ago
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