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
Nonamiya [84]
3 years ago
9

Find the missing angle. Select one: 85° 180° 158° 32°

Mathematics
1 answer:
Fed [463]3 years ago
5 0

Answer:

missing angle 32 ...........

You might be interested in
Trimming a garage door a carpenter used 30 ft of molding in three pieces to trim a garage door. if the long piece was 2 ft longe
Ksju [112]

Answer:

35

Step-by-step explanation:

3tryt

4 0
2 years ago
State the equation of the line in y = mx + b form.
gtnhenbr [62]
Your slope is wrong! Your slope is going to be 3/2, or C for the first problem. Your y intercept is wrong! Your Y- intercept is actually (0, -1.3) or B for the second problem.
Your equation is going to be
y= 3/2x-1.3
4 0
2 years ago
The sum of eight and a number, x, is three.
Tresset [83]

Answer:

x= -5

Step-by-step explanation:

8+(-5)=3

7 0
3 years ago
If 3x^2 + y^2 = 7 then evaluate d^2y/dx^2 when x = 1 and y = 2. Round your answer to 2 decimal places. Use the hyphen symbol, -,
S_A_V [24]
Taking y=y(x) and differentiating both sides with respect to x yields

\dfrac{\mathrm d}{\mathrm dx}\bigg[3x^2+y^2\bigg]=\dfrac{\mathrm d}{\mathrm dx}\bigg[7\bigg]\implies 6x+2y\dfrac{\mathrm dy}{\mathrm dx}=0

Solving for the first derivative, we have

\dfrac{\mathrm dy}{\mathrm dx}=-\dfrac{3x}y

Differentiating again gives

\dfrac{\mathrm d}{\mathrm dx}\bigg[6x+2y\dfrac{\mathrm dy}{\mathrm dx}\bigg]=\dfrac{\mathrm d}{\mathrm dx}\bigg[0\bigg]\implies 6+2\left(\dfrac{\mathrm dy}{\mathrm dx}\right)^2+2y\dfrac{\mathrm d^2y}{\mathrm dx^2}=0

Solving for the second derivative, we have

\dfrac{\mathrm d^2y}{\mathrm dx^2}=-\dfrac{3+\left(\frac{\mathrm dy}{\mathrm dx}\right)^2}y=-\dfrac{3+\frac{9x^2}{y^2}}y=-\dfrac{3y^2+9x^2}{y^3}

Now, when x=1 and y=2, we have

\dfrac{\mathrm d^2y}{\mathrm dx^2}\bigg|_{x=1,y=2}=-\dfrac{3\cdot2^2+9\cdot1^2}{2^3}=\dfrac{21}8\approx2.63
3 0
3 years ago
Please help! This is due at 11:59pm (the problem is stated in the photo)
SVETLANKA909090 [29]

Answer:

y=-5x

Step-by-step explanation:

this is because slope intercept form is y=mx+b

if m= -5 and b=0 the answer would be

y=-5x+0

simplified it would be

y=-5x

7 0
3 years ago
Read 2 more answers
Other questions:
  • 9 more than the product of 51 And a number t
    11·1 answer
  • -8 is less than x , and -2 is greater than x
    5·2 answers
  • What percent of 180 is 36?
    14·2 answers
  • A student was given a piece of rope and told to cut it into two equal pieces, keep one piece, and pass the other piece to the ne
    9·1 answer
  • Write a system of equations modeling the given conditions. Then solve the system by the substitution method and find the two num
    14·1 answer
  • I must show my work when solving this so please show mee pleasee
    8·2 answers
  • When x = 1/2, what is the value of 8x-3/x ?
    8·1 answer
  • Please help asap please​
    11·1 answer
  • Simplify completely:<br><br> Show all work for full credit.
    10·1 answer
  • The figure shows a parallelogram PQRS of area 35cm². If T is a point on QR such that QT = 4 cm, TR = 3 cm, find the area of tria
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!