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
GarryVolchara [31]
2 years ago
14

Please help me, please and thank youuu! :D

Mathematics
1 answer:
katen-ka-za [31]2 years ago
8 0

Answer:

f = - \frac{19}{7}

Step-by-step explanation:

Given f varies directly with m then the equation relating them is

f = km ← k is the constant of variation

To find k use the condition f = - 19 when m = 14

- 19 = 14k ( divide both sides by 14 )

- \frac{19}{14} = k

f = - \frac{19}{14} m ← equation of variation

When m = 2 , then

f = - \frac{19}{14} × 2 = - \frac{19}{7}

You might be interested in
Given QT = SR, QV = SU, and the diagram, prove that triangles QUT and SVR are congruent. Write a paragraph proof.
QveST [7]

Answer:

Triangles QUT and SVR are congruent because the defining two sides and an included angle of triangles QUT and SVR are equal

Step-by-step explanation:

Here we have QT = SR and

QV = SU

Therefore,

QT = √(UT² + QU²)........(1)

RS = √(VS² + RV²)..........(2)

Since QS = QU + SU = QV + VS ∴ QU = VS

Therefore, since SR = QT and QU = VS, then from (1) and (2), we have UT = RV

Hence since we know all sides of the triangles QUT and SVR are equal and we know that the angle in between two congruent sides of the the triangles QUT and SVR that is the angle in between sides QU and UT for triangle QUT and the angle in between the sides RV and VS in triangle SVR are both equal to 90°, therefore triangles QUT and SVR are congruent.

5 0
3 years ago
Some please help and explain the steps. Tysmmmmm
-Dominant- [34]

Answer:

since angle B and angle C contains the same arc AD. set the angles equal

11x-3=8x+15

x=6

so the angle has a measure of 63 degrees

the central angle is the angle of the arc

and it is always 2 times the angle that we just that contains the arc but does touches the end of the circle.

so its 63 *2 =126 degrees.

5 0
3 years ago
Help me with this equation please thanks.
AnnyKZ [126]

Step-by-step explanation:

measure of the numbered angle : 24

5 0
3 years ago
How can you show that two objects are proportional with an equation
masha68 [24]
For an equation to be proportional, it must have no y intercept, and it must have a slope. So, 
<span>y=4x+4  This equation isn't proportional because it has a y-intercept (+4)
y=4x+2  </span>This equation isn't proportional because it has a y-intercept (+2)
y=4x      This equation is proportional because it has no y-intercept, and a                     slope.
6 0
3 years ago
Vince learned a total of 12 appetizer recipes over the course of 6 weeks of culinary school. After 10 weeks of culinary school,
STALIN [3.7K]

Answer:

20

Step-by-step explanation:

12/6 = 2

2x10=20

3 0
3 years ago
Other questions:
  • Use the quotient of negative numbers:
    7·1 answer
  • Which number is greater? 0.086 or 86%
    12·1 answer
  • What does n equal to in 12n + 9 = 6 - 3n
    6·1 answer
  • Translate the sentence into an equation.<br> The sum of 5<br> times a number and 9<br> is 6<br> .
    15·1 answer
  • Finding Higher-Order Derivatives In Exercise, find the second derivative of the function.
    14·1 answer
  • What is 3x-2y=9<br> y=2x-7
    7·1 answer
  • Leah has 12 times the amount of shorts as Jessica together they have 136 shorts how many shorts does Leah have
    14·2 answers
  • What is 067÷ 32.16?​
    12·2 answers
  • A multiple of 3 but not of 6 and 9, greater than 22 but less than 37<br>​
    13·2 answers
  • Anna wants to take fitness classes. She compares two gyms to determine which would be the best deal for her. Fit Fast charges a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!