1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Studentka2010 [4]
3 years ago
14

Someone please help

Mathematics
1 answer:
Lelechka [254]3 years ago
8 0

Answer:

Im sorry im not sure how to do this either lol :/

Step-by-step explanation:

You might be interested in
What equation represents a parabola that opens UP with the vertex at 2,4
lubasha [3.4K]

Answer:

  y = (x -2)^2 +4

Step-by-step explanation:

The vertex form of the equation of a parabola is ...

  y = a(x -h)^2 +k

for vertex (h, k) and vertical scale factor "a". When a > 0, the parabola opens upward.

One equation for your parabola could be ...

  y = (x -2)^2 +4

__

In standard form this one is ...

  y = x^2 -4x +8

3 0
3 years ago
Evaluate f(x)=7x+7 when x=-9
stealth61 [152]

Answer:

-56

Step-by-step explanation:

f(x) = 7x + 7

x = -9

We meed to plug in x = -9 into the first equation:

f(-9) = 7(-9) + 7

We can open up the parentheses:

f(-9) = -63 + 7

And then simplify:

f(-9) = -56

7 0
3 years ago
Sally wants to calculate how fast her little brother can run. What information does she need to know?​
White raven [17]
Speed,distance i’m not 100% sure tho
6 0
3 years ago
Read 2 more answers
In the monthly payment formula , what value would you put for r if the interest rate is 5.7%?
natulia [17]
In the monthly payment formula r is the percentage rate as a decimal.

To turn a percentage into a decimal, move the decimal point 2 places to the left.
 5.7% becomes 0.057

3 0
3 years ago
Read 2 more answers
Express 5n+2 - 51+1 – 5" in<br>the simplest form.​
saw5 [17]

Answer:

Step-by-step explanation:

5n-53

Hope it helps

Mark me as brainiest pls begging you

7 0
3 years ago
Other questions:
  • I think i know this but still not sure if i am right
    12·1 answer
  • Which number line plots the integers –12, –3, and 7? A number line going from negative 15 to positive 10. Points are at negative
    11·2 answers
  • The cake store is having a 25%, percent off sale on all of its cakes. If the cake you want regularly costs $9 dollar , how much
    6·2 answers
  • Lannie ordered 12 copies of the same book for his book club members. The books cost $19 each, and the order has $15 shipping cha
    6·1 answer
  • Aleka and Helene both opened savings accounts that earn 2.5% interest a year. Aleka puts $2,500 into her account. Helene put $1,
    7·1 answer
  • Rewrite 5 2/3 as an improper fraction.
    10·1 answer
  • helpppppp!!!!!!Nick has 3 shirts: a white one, a black one, and a blue one. He also has two pairs of pants, one blue and one tan
    13·2 answers
  • I need help asap math sucks and is hard<br> 8th grade math
    5·2 answers
  • What is the slope of the line?answer
    8·2 answers
  • when drawing a marble from a bag that has 6 pink marbles, 3 blue marbles, and 7 green marbles. What is the probability of green.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!