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crimeas [40]
2 years ago
14

Will mark brainliest on the best answer and also explain how you got that answer.

Mathematics
2 answers:
natulia [17]2 years ago
6 0

Answer:

i think it's about 20 im not 100 percent sure :/

Step-by-step explanation:

murzikaleks [220]2 years ago
5 0

this could be wrong but i got $40.45

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Steve is m years old.his brother jack is n years older than steve, how old will jack be in 2 years.
Alexxandr [17]

(2 + n) + m

Step-by-step explanation:

Steve is m

Jack is n

old Wil be in 2 years

= (2+N) + m

4 0
2 years ago
What is the measure of the angle shown? Will mark brainliest!
FrozenT [24]

Answer:

142

Step-by-step explanation:

3 0
3 years ago
What is the equation, in standard form, of a parabola that models the values in the table? x~ -1 0 2
Inessa05 [86]
<h2>Steps</h2>
  • Standard Form Equation: f(x) = ax² + bx + c

So firstly, since (0,5) is one of our values we can plug it into the standard form equation to solve for the c variable (since 0 will cancel out the a and b variable):

5=a*0^2+b*0+c\\5=c

Now we know that the value of c is 5. Next, plug in (-1,12) into the standard form equation and simplify (remember to also plug in 5 for the c variable):

12=a*(-1)^2+b*(-1)+5\\12=a-b+5\\7=a-b

Next, plug (2,15) into the standard form equation and simplify:

15=a*2^2+b*2+5\\15=4a+2b+5\\10=4a+2b\\5=2a+b

Now, with our last two simplified equations we will create a system of equations:

7=a-b\\5=2a+b

Now, I will be using the elimination method with this system. With the system, add up the equations together and you will get:

12=3a

From here, we can solve for the a variable. With it, just divide both sides by 3:

4=a

Now that we know the value of a, plug it into either equation to solve for the b variable:

7=4-b\\3=-b\\-3=b\\\\5=2(4)+b\\5=8+b\\-3=b

<h2>Answer</h2>

Putting all of our obtained values together, your final answer is:

f(x)=4x^2-3x+5

8 0
2 years ago
I NEED HELP ASAP!!!!
umka21 [38]

Answer:

The ASAP Math program provides an opportunity for additional small group instruction for students who find the math program challenging. Students in grades 1 to 4 will come to the ASAP room two to three times a week during the math block.

Step-by-step explanation:

8 0
3 years ago
Multiply: 1/6 * 2/3
AnnZ [28]
2/18 reduced = 1/9 that's my answer
3 0
3 years ago
Read 2 more answers
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