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
vlada-n [284]
2 years ago
8

an acute angle measures (6x-45)°. write an inequality to describe the range of all possible values of x.

Mathematics
2 answers:
zubka84 [21]2 years ago
8 0
An acute angle measures less then 90
6x - 45 < 90
6x < 90 + 45
6x < 135
x < 135/6
x < 22.5 <=
Grace [21]2 years ago
6 0
6x-45<90
6x<90+45
6x<135
x<135/6
x<22.5
You might be interested in
Sammy has x flavors of candies with which to make goody bags for Frank's birthday party. Sammy tosses out y flavors, because he
harkovskaia [24]

Answer:

^{(x-y)}C_{10}=\frac{(x-y)!}{10! \times (x-y-10)!}

Step-by-step explanation:

Total flavors Sammy initially had = x

Number of flavors Sammy throw away = y

After throwing away y flavors, the number of flavors Sammy will be left with = x - y

He needs to make 10-flavor bags from these (x - y) flavors. In order words he needs to chose 10 flavors for each bag from(x - y) flavors. The order of selection is not important here, so this is a problem of combinations. Also since we have to make selections or small groups, this also indicates that we have to use combinations.

So we need to make combinations of 10 flavors from a total of (x - y) flavors. This can be represented as ^{(x-y)}C_{10}

The formula for combinations is:

^{n}C_{r}=\frac{n!}{r!(n-r)!}

Using the values in this formula, we get:

^{(x-y)}C_{10}=\frac{(x-y)!}{10! \times (x-y-10)!}

7 0
2 years ago
In AWXY, m_W = (10x +17), m_X = (2x – 9)", and m_Y = (3x + 7)º.<br> Find mZY
ella [17]

Answer:

m\angle Y=40^\circ

Step-by-step explanation:

Suppose we have a triangle WXY whose internal angles are:

m\angle W = 10x+17

m\angle X=2x-9

m\angle Y=3x+7

The sum of the measures of the angles must be 180°, thus:

10x+17 + 2x-9+3x+7=180

Simplifying:

15x + 15 = 180

Subtracting 15:

15x = 165

Dividing by 15:

x = 11

Thus, the measure of angle Y is

m\angle Y=3x+7=3*11+7=33+7=40

\mathbf{m\angle Y=40^\circ}

8 0
2 years ago
What is the radius of a circle with an area of 50.24 square inches?
Vladimir [108]

Answer:

<h3>Area of a circle= πr²</h3><h2>50.24 = 3.14 *r²</h2><h2>r²= 50.24/3.14</h2><h2>r² =16</h2><h2>r= √16</h2><h2>r = 4</h2>

7 0
2 years ago
The table represent a liner function What is the slope of the function-6 -4 4 6
Naddika [18.5K]
Take any 2 points the answer will be the same.

For point 2 and 3 : (-4)-(2)/(0)-(-1) = -6

the answer is -6
3 0
2 years ago
Read 2 more answers
Ach equation:<br> - 5(– 2x - 4) + 5x - 4 =- 29
Zinaida [17]

- Multiply (-2x-4) by -5:

[(-5)(-2x) + (-5)(-4)] +5x - 4 = -29

= 10x+20+5x-4=-29

- Combine Like Terms:

(10x+5x) + (20-4) = -29

15x+16=-29

- Subtract 16 from each side

15x+16 -16 = -29 -16

15x = -45

x = -3

3 0
3 years ago
Other questions:
  • A gardener buys a plant that is 12cm in height. Each week after that the plant grows 10cm. Note: The plant is 12cm high at the b
    9·2 answers
  • Greebly has 35 dollars more than the flut.
    6·1 answer
  • Factor completely 36x^2-49.
    11·1 answer
  • An airplane 30,000 ft above the ground begins descending at a rate of 2,000 ft per minute. Write an slope-intercept form that mo
    11·1 answer
  • What is the average rate of change of the function g(x) = 3(2^x) - 6 over the interval [0,3]? Show all work.
    11·1 answer
  • Ms.simmons needs to feed 13 dogs. Each dog eats 2 wholes and 1 fourths pounds of dog food . How many pounds of dog food does Ms.
    15·1 answer
  • Write and solve an equation to find the value of x and the missing angle measures.
    6·2 answers
  • The figure below is a diagram of a trapezoidal table that needs to be stained. Each can of stain will cover 50 square inches.
    9·1 answer
  • Write the equation of the line in fully simplified slope-intercept form.
    8·1 answer
  • Which pair shows equivalent expressions?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!