Mathematics College

7.
Find the specified value.
(2x +5)
a. Using the figure to the right, find the value of x.

b. Using the figure to the right find the value of y.

7.Find The Specified Value.(2x +5)a. Using The Figure To The Right, Find The Value Of X.b. Using The

Answers

Answer 1

Answer:

a. The value of x is [tex]38^{o}[/tex].

b. The value of y is [tex]25^{o}[/tex].

Step-by-step explanation:

a. Applying the vertically opposite principle,

(2x + 5) = (3x - 33)

2x + 5 = 3x - 33

33 + 5 = 3x - 2x

38 = x

⇒ x = [tex]38^{o}[/tex]

b. Sum of angles on a straight line = [tex]180^{o}[/tex]

So that,

(4y - 1) + (3x - 33) = [tex]180^{o}[/tex]

But,

( 3x - 33) = (3x38 - 33)

               = 114 - 33

               = [tex]81^{o}[/tex]

(4y - 1) + [tex]81^{o}[/tex] = [tex]180^{o}[/tex]

4y - 1 = [tex]180^{o}[/tex] - [tex]81^{o}[/tex]

         = [tex]99^{o}[/tex]

4y = [tex]99^{o}[/tex] + 1

    = [tex]100^{o}[/tex]

y = [tex]\frac{100}{4}[/tex]

  = [tex]25^{o}[/tex]

y = [tex]25^{o}[/tex]

The value of x is [tex]38^{o}[/tex], and y is [tex]25^{o}[/tex].

Related Questions

Between the ages 2 and 20, the weight W of an American boy is logistic function of his age. For boys at the 50 percentile, the differential equation for W can be approximated by 4W = 0.0008W (216 - W), where W is measured in pounds and t is measured in years beyond the age of 2. Express W as a function of t subject to the initial condition W(0) = 24

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Answer:

rthtrhthrrgrg4432

Step-by-step explanation:

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Answer:

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Answer:

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Answer:

Step-by-step explanation: It you start by getting rid of the 1/2x+1/2x it makes x=x/1. X/1 is x so x=x. X can be anything!

0 = 1 ; no solution.

A recent report indicated that 22 percent of the households in a certain community speak a
language other than English at home. A reporter will randomly select a household from the
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Answers

Answer:

16.1157

Step-by-step explanation:

The random variable Q has a geometric distribution with p = 0.22. The variance of the random variable will be 16.1157.

What is the variance of the random variable?

A spread measure for a random variable distribution quantifies how much the values of a random variable deviate from the value that is predicted.

For a discrete random variable, the variance is determined by adding the square of the difference between the value of the random variable and the anticipated value, together with the chance that the value of the random variable will occur, across all of the values of the random variable.

It is given that 22 percent of people in the community speak a language other than English at home.

The required number of tries should be represented by the random variable Q.

The geometric distribution of the random variable Q has a p-value of 0.22.

The variance of a random variable is

V(Q) = (1-p)/p²

V(Q) = (1-0.22)/(0.22)²

V(Q) =0.78/0.484

V(Q) =16.1157

Thus, the random variable Q has a geometric distribution with p = 0.22. The variance of the random variable will be 16.1157.

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Answers

Answer:

y-3 = -4 (x-1)

Step-by-step explanation:

y= -4x - 5

In slope-intercept form, they give us the slope, -4, and the y-intercept, -5 (we don't need for point-slope form).

Use the point (1,3) and substitute it into the equation.

Point-slope form: y-y1 = m(x-x1)

y-3 = -4 (x-1)

A local animal rescue group received a number of $10 donations (D) for its annual drive. Suppose the total of the donations (T) reached $930. Which equations apply to this situation?

Answers

930/10 = number of donations

Answer:

&80/yt5

Step-by-step explanation:

E

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Answers

Answer:

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Answers

Answer: Angle 1 = 150 - corresponding angles

Angle 2 = 150 - alternate exterior angles

Step-by-step explanation:

To find the measure of angles ∠1 and ∠2, we are using vertical angle theorem and corresponding angles concept.

From the given figure measure of one of the angle is 150°.

What are angles of parallel lines?

Angles in parallel lines are angles that are created when two parallel lines are intersected by another line called a transversal.

Corresponding angles are angles that occur on the same side of the transversal line and are equal in size. They are either both obtuse or both acute.

Here, ∠1 = 150° (Corresponding angles)

∠1 =∠2 = 150° (Vertically opposite angles are congruent)

To find the measure of angles ∠1 and ∠2, we are using vertical angle theorem and corresponding angles concept.

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Kimberly buys a jar of fruit punch
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Answers

Answer:

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D +23 equals 40 evaluate

Answers

Answer:

D=17

Step-by-step explanation:

D+23=40

D+23-23=40-23

D=17

The stock market dropped 220 points on Monday. It lost another 48 points on Tuesday, and on Wednesday, it gained 96 points. What was the amount of change over those three days.

Request you to finish this please

Answers

48 points gained in those 3 days.

Subtract 220 with 48, then add 96. Last step would be subtracting 220 with the amount they have now in those 3 days to find how much points the stock market gained in those 3 days.

Subtract 220-48.It‘ll be 172.

Add 172 with 96. 172+96=268.

Subtract 268 with how much points the stock market had 3 days ago. 268-220.

Sot eh stock market gained 48 points in 3 days.

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

Simplifying both sides of the inequality then isolating the variable

A cookie recipe calls for 1 cup of flour to make 24 cookies. How many cups of flour are needed to make 30 cookies?
A
0.8
B
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7.2
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Answers

Answer:

b. 1.25

Step-by-step explanation:

30 / 24 = 1.25

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We could simply the ratio to?

Answers

Answer:

See below.

Step-by-step explanation:

3.)

There are 4 oranges and 6 apples so the fraction would be 4/6 which we can reduce to 2/3.

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:

C

Answer:

It is A

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

there you go may u help me on my question now pls i rlly need help.


John had $55 He spent $3 per day for nine days. Then he was given $12 to divide equally between himself and his two cousins. John used the following expression to calculate the ar
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Based on this expression, what is the amount of money John had remaining?

Answers

Answer:

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Step-by-step explanation:

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Answers

Answer: 0<x<10

Step-by-step explanation:

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Answers

Answer: C

Step-by-step explanation:

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Answer:

1/2

-1

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Step-by-step explanation:

I gotchu

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Next, see how far the second point is from the first point in the y direction only (the rise)

Next, see how far the second point is from the first point in the x direction only (the run)

Finally, divide the rise by the run

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rise 1

run 2

1/2

Q2:

rise 2

run -2

-1

Q3:

rise 1

run 2

1/2

Q4:

rise 5

run -4

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Answers

Answer:

Two

Step-by-step explanation:

Most likely answer

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Jason uses 4 cups of flour.

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Answers

Answer:

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Answer:

6 teaspoons my guy.

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Answers

Answer:

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