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
White raven [17]
3 years ago
14

PLEEEASE HEEEELP!!!!!!!!!!! 7+9

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0
<h2><u><em>The answer is 16 !!!!</em></u></h2>
You might be interested in
3.<br> + 4(4x - 3) = 4(6x + 4) +4
allsm [11]

Answer: -4

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
A ball is dropped from a height of 64 feet. It's height, in feet, can be modeled by the function h(t)= -16t *power of 2* + 64, w
Assoli18 [71]
2 seconds because t=(64/16)^(1/2)
5 0
3 years ago
Find the area of the region under the graph of f on [a, b].<br> f(x) = x2 − 8x + 17; [−1, 2]
Harman [31]

Answer:

The area is 42 area units.

Step-by-step explanation:

The area of a function f(x) on an interval [a,b] is given by:

A = \int\limits^a_b {f(x)} \, dx

Applying to this question:

A = \int\limits^-1_2 {x^2 - 8x + 17} \, dx

Then

F(x) = \frac{x^{3}}{3} - 4x^{2} + 17x

A = F(2) - F(-1)

F(2) = frac{2^{3}}{3} - 4*2^{2} + 17*2 = \frac{8}{3} + 18 = \frac{8 + 3*18}{3} = \frac{62}[3}

F(-1) = frac{(-1)^{3}}{3} - 4*(-1)^{2} + 17*(-1) = -\frac{1}{3} - 21 = \frac{-1 - 21*3}{3} = -\frac{64}[3}

A = F(2) - F(-1) = \frac{62}[3} - (-\frac{64}[3}) = \frac{62+64}{3} = 42

The area is 42 area units.

5 0
4 years ago
a triangle with angles X(-6,1), Y(4,0), Z(1,3) is translated left 9 and up 12 . What are the new coordinates of the triangle
Sphinxa [80]
X= (-15,13) 
Y= (-5, 12)
Z= (-8, 15)
8 0
4 years ago
2 sides of a triangle are congruent. The base length is unknown. The top angle is 40 degrees and the bottom left angle is x degr
ANTONII [103]

Answer:

70

Step-by-step explanation:

both sides of the triangle are 70 because they equal 140 plus 40 is 180

7 0
3 years ago
Read 2 more answers
Other questions:
  • Use the distributive property to remove the parentheses -5(-6u-3x+4)
    15·1 answer
  • Find the standard deviation of the following set of data (1.2, 2.3, 5.2, 6.6, 4.8)
    14·1 answer
  • May i get an answer? for 10 points
    8·2 answers
  • Help quick ASAP!!!!!!!
    13·2 answers
  • Divide.<br> (8x^3+ 31x^2+ 6x +40) + (2x+8)
    5·1 answer
  • Which equation best represents the line? (4 points)
    10·2 answers
  • Select all solutions to the equation (2. — 4)(x + 5) = 0.
    14·1 answer
  • Plz help with this math problem plz
    8·2 answers
  • Construct the indicated confidence interval for the population mean using the​ t-distribution. Assume the population is normally
    14·1 answer
  • Type the correct answer in each box. find the cofactors of each entry in the first row of the matrix . ac11 = ac12 = ac13 =
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!