Find mZPQR.
help asap

Answer:

4 t shirts.

Step-by-step explanation:

Given that money available with Sam = $150

Price for pants = $90

Price of each t shirt = $12.50

To find:

How many t shirts can he expect to purchase?

Solution:

Price for 2 pants = $180 which is more than $150.

Therefore, he can not buy more than 1 pants.

The remaining amount after buying pants = $150 - $90 = $60

This amount will be used for buying t-shirts.

Number of t-shirts that can be bought:

[tex]\dfrac{60}{12.5} \approx 4.8[/tex]

But answer in decimal points for number of t shirts is not possible and he does not have more money.

It means, he can buy at most 4 t-shirts.

Answer:

x= 11.33 years

Step-by-step explanation:

Y1= −19.76x + 227

Y2= = –92.57x + 1052

Y1 = Y2

–19.76x + 227 = –92.57x + 1052

Collect like terms and Simplify

-19.76x + 92.57x = 1052 - 227

72.81x = 825

Divide both sides by 72.81

x= 825 / 72.81

=11.33 years

Therefore,

x= 11.33 years

The solution for x is 11.33 years.

Given,

The linear function that models the population of rainbow smelt is[tex]y_{1} = -19.76x + 227[/tex]

The linear function that models the population of bloater fish is [tex]y_{2} =-92.57x + 1052[/tex]

Since, According to the question,

[tex]y_{2}=y_{1}[/tex]

[tex]-19.76x + 227 =-92.57x+1052[/tex]

On solving for x

[tex]-19.76x + 92.57x = 1052 - 227[/tex]

[tex]72.81x = 825[/tex]

Divide both sides by 72.81

[tex]x= \dfrac{825}{72.81}[/tex]

[tex]x=11.33 \ years[/tex]

Hence the solution for x is 11.33 years.

For more details follow the link:

https://brainly.com/question/11897796

Answer:

c

Step-by-step explanation:

you have to collect the data to record the height of each plant.

Answer:

20 minutes

4:00 - 3:40 = 20 minutes

Answer:

20 minutes

Step-by-step explanation:

Answer:

Per month salary = $3,750

Step-by-step explanation:

Given:

Annual pay = $45,000

Find:

Per month salary

Computation:

Number of month in a year = 12

Per month salary = Annual pay / Number of month in a year

Per month salary = $45,000 / 12

Per month salary = $3,750

Answer:

According to the statement, the equation is :

Sides of regular octagon T= 3 × the length of sides of regular octagon G

The required equation is x = 3y

Where x is the length of the sides of the octagon T and y is the length of the side of the octagon G.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 5 - 9 is an equation.

We have,

Sides of regular octagon T = x

Sides of regular octagon G = y

Now,

The equation of the sides of regular octagon T is three times the length of the sides of regular octagon G can be written as:

x = 3y

Thus,

The equation is x = 3y.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ2

Answer:

5

Step-by-step explanation:

Answer:

perhaps 2 and 5 depending on what you are asked to do

Step-by-step explanation:

10 can be broken down into 2 and 5 if you are looking for prime factors.

Answer:

[tex] {x}^{3} \times {x}^{6y } = {x}^{3 + 6y} [/tex]

Answer:   x^9   y^2

the way it works is you need to multiply the x's then answer

Answer:

Step-by-step explanation:

To find y we use tan

tan∅ = opposite/ adjacent

From the question

8 is the adjacent

10 is the opposite

Substitute the values into the above formula

That's

[tex] \tan(y) = \frac{10}{8} [/tex]

[tex]y = \tan^{ - 1} ( \frac{10}{8} ) [/tex]

y = 51.34019

We have the final answer as

Hope this helps you

Answer: -(-3)2-(9(-3)-3(-4))

6+27-12

Step-by-step explanation:

Two negatives make a positive and a negative times a positive is negative

Answer:

n^2 = n + 30

n^2 -n -30 = 0

Solving by quadratic formula

numbers equal 6 AND -5  

DOUBLE -CHECK

6^2 -6 -30 = 0

36 -6 - 30 = 0 CORRECT

-5^2  - -5 -30 = 0

25 +5 -30 = 0 CORRECT

Two numbers 6 and -5

Step-by-step explanation:

A sailboat traveling 120m in 60s is 20.

Answer:

7

Step-by-step explanation:

Here is ur answer mate

[tex]3 x+ 5 = 26[/tex]

[tex]3x = 21[/tex]

[tex]x = 7[/tex]

Hope it helps u

Answer:

x=7

Step-by-step explanation:

Answer:

Your answer will be 5.66

Answer:

b

Step-by-step explanation:

thats funny i just did that

Answer: check all the answers except cos(x+y)+cos(x-y)=cos^2 x-sin^2 y

Step-by-step explanation:

took the test and hopefully mine was the same as the image above

Step-by-step explanation:

1. 1/6d - 8 = 5/8

1/6d -8 + 8 = 5/8 + 8

1/6d = 69/8

1/6d / 1/6 = 69/8 / 1/6

d = 51.75 or [tex]51\frac{3}{4}[/tex]

2. 3x - 4 + 5x = 10 - 2z

8x - 4 = 10 - 2z

8x - 4 + 4 = 10 - 2z + 4

8x = 14 - 2z

8x / 8 = (14 - 2z) / 8

x = [tex]\frac{14 - 2z}{8}[/tex]

3. 7(c  - 3) = 14

7(c - 3) / 7 = 14 / 7

c - 3 = 2

c - 3 + 3 = 2 + 3

c = 5

4. 11(m / 22 + 3 / 44) = 87

m / 22 + 3 / 44 = 87 / 11

m / 22 + 3 / 44 = 348 / 44

m / 22 = 345 / 44

m = 172.5

5. ck + 5k = a

k(c + 5) = a

k = [tex]\frac{a}{c+5}[/tex]

Step-by-step explanation:

volume = lbd + πr²h

l = 12 , b = 7 , d = 4 , r = 3 and h = 10

V = 336 + 90π

surface area = [2(lb + ld + bd) - πr²] - [2πrh + πr²]

= 320 - 9π - 60 - 9π

= 260 - 18π

Answer:

a. m∠Z =  62

b. [tex]m\widehat{WZ}[/tex] = 118

c.  m∠W = 62

d. [tex]m\widehat{WX}[/tex] = 122°

Step-by-step explanation:

a. The given parameters are;

m∠X = 118

[tex]\overline {WZ} \cong \overline {YZ}[/tex]

m∠Y = 120

m∠X + m∠Z = 180  Angles in opposite segment are supplementary

m∠Z = 180 - m∠X  = 180 - 118 = 62

m∠Z =  62

b. Given [tex]\overline {WZ} \cong \overline {YZ}[/tex] line drawn from W to Y forms isosceles triangles WZY, with base angles ∠WYZ and ∠YWZ equal (Base angles of an isosceles triangle)

Therefore

∠WYZ + ∠YWZ + m∠Z = 180 (Angle sum theorem)

∠WYZ = ∠YWZ (Substitution property of equality)

∠WYZ + ∠YWZ + m∠Z = ∠WYZ + ∠WYZ + m∠Z =180

2×∠WYZ + 62 =180

2×∠WYZ = 180 -62 = 118°

∠WYZ =  118°/2 =59

∠WYZ = ∠YWZ = 59

[tex]m\widehat{WZ}[/tex] subtends chord WZ at the center  =  ∠WYZ  subtends chord WZ at the circumference

∴ 2×∠WYZ = [tex]m\widehat{WZ}[/tex]

[tex]m\widehat{WZ}[/tex]  = 2×59 = 118

[tex]m\widehat{WZ}[/tex] = 118

c.  m∠X + m∠Y + m∠Z + m∠W = 360 (Sum of angles in a quadrilateral)

m∠W = 360 - (m∠X + m∠Y + m∠Z) = 360 - (118 + 120 + 60) = 62

m∠W = 62

d. [tex]m\widehat{WZ}[/tex] + [tex]m\widehat{WX}[/tex] = [tex]m\widehat{XWZ}[/tex]  (Angle addition postulate)

[tex]m\widehat{XWZ}[/tex] = 2 × ∠Y (Angle subtended at the center = 2 × Angle subtended at the circumference

∴ [tex]m\widehat{XWZ}[/tex] = 2 × 120 = 240

[tex]m\widehat{WX}[/tex] = [tex]m\widehat{XWZ}[/tex] - [tex]m\widehat{WZ}[/tex]

[tex]m\widehat{WX}[/tex] = 240 - 118 = 122°

[tex]m\widehat{WX}[/tex] = 122°.

Answer:

Sₙ = √5/2 n (n + 1)

Step-by-step explanation:

Given AP:

Rewriting as:

Common difference:

Sum of n terms:

Sₙ = √5/2 n (n + 1)

Answer:

May 26, 1799

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

15-7= 8

Answer:

8 laps

Step-by-step explanation:

We know that Kyle has already run 7 laps, and that he wants to run 15 laps. To find the answer, we need to think, "How much more is 15 than 7?" To find the answer, we simply can do 15 - 7 = 8 laps.

Answer:

The range is 10 cm.

Step-by-step explanation:

The range of a set is the difference of the largest and smallest values of the set. Looking at the data, we see that 30.98 cm is the largest value and 20.98 is the smallest value so the range is 30.98 - 20.98 = 10 cm.

Answer:

The answer is

Step-by-step explanation:

To calculate the range in a given set of data subtract the lowest observation from the highest observation

From the question

The highest measurement = 30.98 cm

The lowest measurement = 20.98 cm

So the range is

30.98 cm - 20.98 cm

We have the final answer as

Hope this helps you

Answer:

b. His t-score is 40.

Step-by-step explanation:

The middle of the third stanine in a normal distribution means that the standard of nine that is applied has the middle of the third count.

It means that if we divide the normal distribution with the standard of nine we will find the score to be  the middle of the  third division.

So it will be (1/3*9=3) more than 3.

Which in normal distribution will be more than 30.

The t distribution is approximately normal when the number of degrees of freedom is greater than 30 .

So the best answer is that His t-score is 40  ( choice b).

Answer:

Yes, the bill is absolutely accurate

Step-by-step explanation:

Cost of materials= $ 678.12

Final  bill amount(given)=$1206.12

Rate= $32 per hour for 16.5 hrs

Total amount for 32 hrs = time * rate = 16.5* 32=$528

Therefore, by the problem ,

Cost of materials+ Total amount  for 32 hrs = Final bill amount

= 678.12+ 528

=1206.12

Therefore , the final bill amount is 100% accurate as it completely matches with the given bill amount

Answer:

C, None of the above

Step-by-step explanation:

Step 1: Expand the brackets

-7 - 3(-4e-3)

-7 + 12e + 9

Step 2: Collect like terms

12e + 2

Because the answer is not a or b the answer is 'None of the Above'

Hey there! I'm happy to help!

Let's use the distributive property to undo the parentheses. We multiply the number next to the parentheses by each number inside of the parentheses.

-7+3(-4e-3)

-7-12e-9

We combine like terms.

-16-12e

This means that Answer B is incorrect. Answer A could still be correct though as it could have equal value to -16-12e.

-4(3e+4)

We use distributive property.

-12e-16

We see that these have the same value, so the correct answer is A.

Have a wonderful day! :D

Answer:

B 100.

Step-by-step explanation:

The measure of the angle opposite to the 100 degree angle = 180 - 100 = 80 degrees (The opposite aNGLES IN A CYCLIC QUADRILATERAL are supplementary).

S0 b = 180 - 80 = 100 degrees  (adjacent angles are supplementary).

Answer:

B

Step-by-step explanation:

im smart

Answer:

Plot 1

Step-by-step explanation:

To ascertain which histogram represents the given data, divide the data into class intervals that should not over-lap, then find how many data fits into the class to get the frequency of each class. Lastly, compare the frequency of each class to the corresponding bar representing each class interval on the graph.

Thus, the class intervals and their frequency would be:

Class interval => frequency

[tex] 0 - 4: 3 [/tex]

[tex] 5 - 9: 4 [/tex]

[tex] 10 - 14: 4 [/tex]

[tex] 15 - 19: 6 [/tex]

[tex] 20 - 25: 3 [/tex]

Comparing these with the graphs given as options, plot 1 has a histogram that represents the data given.

Answer:

x=5, x= 1/3

Step-by-step explanation:

Answer :

[tex]x = \frac{1}{3} \\ x = 5[/tex]

Answer:

m= =3/2

Step-by-step explanation:

(9,4) (7,7)

m= y2-y1/x2-x1

m=7-4/7-9

=3/-2

=-3/2