In this exercise, lines m and n are parallel. Find the measure of each numbered angle.

ITS 9 PARTS
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Answer:

a 23 607

Step-by-step explanation:

Answer:125-1/3 can be written as : none of these

Answer:

2Q -c = d

Step-by-step explanation:

Q= ( c+d)/2

Multiply each side by 2

2Q = ( c+d)/2 *2

2Q = ( c+d)

Subtract c from each side

2Q - c = c+d-c

2Q -c = d

Steps to solve:

Q = (c+d)/2

~Simplify

Q = 1/2c + 1/2d

~Subtract 1/2c to both sides

Q - 1/2c = 1/2d

~Divide 1/2 to both sides

d = 2q - c

Best of Luck!

Answer:

D. 40

Step-by-step explanation:

The greater the interquartile range of a data set, the greater the variability.

Interquartile range = third quarter (Q3) - first quartile (Q1)

Interquartile range of City A = 70 - 40 = 30

Interquartile range of City B = 80 - 40 = 40.

City B has a greater interquartile range than city A, therefore, City B has the greater variability in temperature, with an interquartile range of 40.

Answer:

[tex]\%\ decrease = 9.52\%[/tex]

Step-by-step explanation:

Given

[tex]Sales\ Price = \$209.99[/tex]

[tex]Saved = \$20.00[/tex]

Required

Determine the %decrease

First, we need to determine the amount paid

[tex]Amount = Sales\ Price - Amount\ Saved[/tex]

[tex]Amount = \$209.99 - \$20.00[/tex]

[tex]Amount = \$189.99[/tex]

The percentage decrease is the calculated as follows:

[tex]\%\ decrease = -100\% * \frac{Final - Initial}{Initial}[/tex]

In this case;

[tex]Initial = Sales\ Price = \$209.99[/tex]

[tex]Final = Amount\ Paid = \$189.99[/tex]

So; we have:

[tex]\%\ decrease = -100\% * \frac{189.99 - 209.99}{209.99}[/tex]

[tex]\%\ decrease = -100\% * \frac{-20}{209.99}[/tex]

[tex]\%\ decrease = 100\% * \frac{20}{209.99}[/tex]

[tex]\%\ decrease = \frac{2000\%}{209.99}[/tex]

[tex]\%\ decrease = 9.52426306015\%[/tex]

[tex]\%\ decrease = 9.52\%[/tex] (Approximated)

Answer:

105.19.

Step-by-step explanation:

Area = 1/2 ac sin B

= 1/2 * 10 * 22 * sin 107

= 105.19..

Complete question is;

Write inequalities to represent the situations below. The temperature inside the lab refrigerator is no more than 45 °F. Use t to represent the temperature (in °F) of the refrigerator.

Answer:

t ≤ 45 °F

Step-by-step explanation:

We are told to use t to represent the temperature (in °F) of the refrigerator.

We are also told that the temperature inside the lab refrigerator is no more than 45 °F.

For the temperature inside the refrigerator to be no more than 45 °F, it means the temperature should be either less than or equal to 45 °F

Thus means that t is less than or equal to 45 °F.

Thus, it can be represented in terms of inequality as;

t ≤ 45 °F

Answer:

t ≤ 35

Step-by-step explanation:

I took the test, it was right! :)

Answer:

14, 16, 18, 20, 22

Step-by-step explanation:

14 is the smallest of 5 consecutive integers.

The next larger even integer is 16, then 18, then 20, then 22.

Answer: 14, 16, 18, 20, 22

Answer:

[tex]16[/tex]

Step-by-step explanation:

[tex]2^4[/tex]

To solve, you're gonna have to multiply 4 times.

[tex]2*2*2*2[/tex]

[tex](2*4)(2*4)[/tex]

Since [tex]4*2[/tex] is [tex]8[/tex] , you will have to multiply [tex]8[/tex] by [tex]2[/tex].

[tex]8*2=16[/tex]

Your answer is [tex]16[/tex].

Hope this helps!

Answer:

no

Step-by-step explanation:

Answer:

No 0.485 is less than 0.5

0.485 < 0.50

Answer:

I think it would be a rhombus.

Answer:

6

Step-by-step explanation:

42 / [15 - (3 + 5)]

42 / [15 - 8]

42 / 7

Answer: 6

Answer:

She can buy a maximum of 8 apples.

Step-by-step explanation:

Let x represent the number of apples that she wants to buy.

The grocery store sells apples for $1 each and mangos for $0.50 each.

If Gabriella decided to buy 13 mangos, it means that the cost of buying x apples and 13 mangoes is expressed as

x + 13 × 0.5 = x + 6.5

If she buy at least 19 apples, it means that

x + 13 ≥ 19

x ≥ 19 - 13

x ≥ 6

Gabriella has $15 to spend. It means that

x + 6.5 ≤ 15

x ≤ 15 - 6.5

x ≤ 8.5

Therefore, the maximum number of apples that she can buy is 8

Answer:She would only be able to buy 8 more apples

Step-by-step explanation:

First you multiply 13 by .50 and you get 6.50

Next you subtract 6.50 from 15 and get 8.50

After that you see 1 dollar per apple so she can only get 8 apples for 8 dollars.

Therefore, she can only buy 8 more apples.

Extra:She can buy an extra mango with the leftover .50cent

Answer:

8.5%

Step-by-step explanation:

Total number of racers = 270

From the question, we have two categories who did not complete the race.

a. 14 that gave up

b. 9 that were disqualified

Total number of those who didn't complete race = 14 +9 = 23

To get the percentage of this group in the marathon:

= (23/270)*100

= 0.0851 *100

= 8.5percent

Answer:

7.35 years

Step-by-step explanation:

Given that :

mean = 8.4

standard deviation = 0.6

From the negative z tables, the corresponding data for 0.04 = -1.75

So, using the z-score formula:

[tex]z = \dfrac{x - \mu}{\sigma}[/tex]

[tex]-1.75 = \dfrac{x - 8.4}{0.6}[/tex]

-1.75 × 0.6  = x - 8.4

- 1.05 = x - 8.4

x = -1.05 + 8.4

x =  7.35 years

the shortest lifespan will last less than 7.35 years

∴ the longest 4% will have lifespans longer than x = 8.4 + 1.75(0.6)

= 9.45 years

Answer: 122 ft

Step-by-step explanation:

s = r Ф   (Ф must be in radians)

Given: r = 50

          Ф = 140°

                 [tex]\dfrac{\pi}{180^o}=\dfrac{x}{140^o}[/tex]  

                 [tex]\dfrac{140^o\pi}{180^o}=x[/tex]

                     [tex]\dfrac{7\pi}{9}=x[/tex]

[tex]s=50\bigg(\dfrac{7\pi}{9}\bigg)\\\\\\.\quad =\dfrac{350\pi}{9}\\\\\\.\quad =122\ ft[/tex]

Answer:

The slope is -1/2

Step-by-step explanation:

-1/2 is a negative slope. Down 1 to the right 2

Answer:

165

Step-by-step explanation:

Answer:

27

Answer:

Answer:

Answer:

Imaginary

Step-by-step explanation:

[tex] \sqrt{ - 5} \: is \: imaginary[/tex]

Answer:

32, 37, 42, 47, 52, 57, 62.

Step-by-step explanation:

It is given that Carissa counts by 5s from 32 to 62.

It means, we have to add 5 in the number to get the next number.

Add 5 in 32.

[tex]32+5=37[/tex]

Now, add 5 in 37.

[tex]37+5=42[/tex]

Similarly, continue the process.

[tex]42+5=47[/tex]

[tex]47+5=52[/tex]

[tex]52+5=57[/tex]

[tex]57+5=62[/tex]

Therefore, the numbers counted by carissa are 32, 37, 42, 47, 52, 57, 62.

Answer:

It is 47

Step-by-step explanation:

Answers:

36 individual black socks

38 individual white socks

Check: 36+38 = 74 total individual socks

====================================================

Work Shown:

b = number of pairs of black socks

w = number of pairs of white socks

w = b+1 since he has 1 more pair of white socks compared to black socks

2b = number of individual black socks

2w = number of individual white socks

2b+2w = total number of individual socks

2b+2w = 74

2b+2(b+1) = 74 .... plug in w = b+1

2b+2b+2 = 74 ... distribute

4b+2 = 74

4b = 74-2 .... subtracting 2 from both sides

4b = 72

b = 72/4 ... dividing both sides by 4

b = 18 is the number of pairs of black socks he has

2b = 2*18 = 36 is the number of individual black socks he has

w = b+1 = 18+1 = 19 is the number of pairs of white socks he has

2w = 2*19 = 38 is the number of individual white socks he has

2b+2w = 36+38 = 74 individual socks overall

Answer:

slader

Step-by-step explanation:

Answer:

the answer is 30

Step-by-step explanation:

10+10=20-5=15+10=25+5=30

Answer:

30!

Step-by-step explanation:

Answer

13/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

(103,581) • (%110)

= (103,581) • (1.10)

=  $113,939.1

The sales (in $) last month were $115,090 if the sales at LL Boutique decreased 10% this month compared to last month. If sales this month were $103,581.

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

It is given that:

Sales at LL Boutique decreased 10% this month compared to last month. If sales this month were $103,581.

The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

Let suppose x be the sales last month:

(x - 103581)/x = 0.1

x - 103581 = 0.1x

x - 0.1x = 103581

0.9x = 103581

x  = 103581/0.9

x = $115,090

Thus, the sales (in $) last month were $115,090 if the sales at LL Boutique decreased 10% this month compared to last month. If sales this month were $103,581.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ2

Answer:

The greatest number of kits he can make is 12 kits

Step-by-step explanation:

The greatest common divisor or GCD is called the greatest number that divides exactly two or more numbers at the same time.

The greatest common divisor is usually expressed as  GCD(a,b), where a and b are numbers.

Being the divisor of a number is the value that divides the number into exact parts, that is, that the remainder is zero, one way to calculate the GCD is to determine all the divisors of each number, and from these point out the common divisors, of which the major divisor will be the GCD of those numbers. In this case:

Divisors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36.

Divisors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.

The common divisors of 36 and 60 are 1, 2, 3, 4, 6 and 12, of which the greatest is 12. So GCD(36,60)=12

Another way to calculate the GCD is through prime factorization, which always starts with the smallest divisible number of the number being analyzed. In this case:

The decomposition of 36 is: 2*2*3*3 = 2²*3²

The decomposition of 60 is: 2*2*3*5= 2²*3*5

Now the common factors with the lowest exponent are chosen and multiplied. The result obtained is the GCD. In this case, the common factors of 36 and 60 are: 2² and 3 and their multiplication gives: 2²*3= 12. So GCD(36,60)=12

The greatest number of kits he can make is 12 kits

Answer:

[tex]x = 1.2[/tex]

See Attachment for Graph

Step-by-step explanation:

Given

[tex]y = -x + 4[/tex]

[tex]y = 4x - 2[/tex]

Required

Determine the point of intersection

To do this, we simply equate both expressions of y

i.e.

[tex]-x + 4 = 4x - 2[/tex]

Solve for x

[tex]-x - 4x = - 2 - 4[/tex]

[tex]-5x = -6[/tex]

Divide through by -5

[tex]x = \frac{-6}{-5}[/tex]

[tex]x = \frac{6}{5}[/tex]

[tex]x = 1.2[/tex]

Hence, the point of intersection is 1.2

Answer:

The calculated value t = 3.032 >  1.9904 at 5% level of significance

Step-by-step explanation:

Step(i):-

Given mean of the population 'μ'=75 feet

Given mean of the sample(x⁻) = 77

Given standard deviation of the sample(S) = 5.9

Given sample size 'n' =80

Step(ii):-

Test statistic

              [tex]t=\frac{x^{-} -mean}{\frac{S}{\sqrt{n} } }[/tex]

             [tex]t=\frac{77-75}{\frac{5.9}{\sqrt{80} } }[/tex]

            t = 3.032

Degrees of freedom ν=n-1 = 80-1 =79

tabulated value = 1.9904 at 5% level of significance

The calculated value t = 3.032

Final answer:-

The calculated value t = 3.032 >  1.9904 at 5% level of significance

Answer:

Maya messed up on Step 1, David messed up on Step 2

Step-by-step explanation:

Maya:

Step 1 should distribute to 5x - 15 = 12

David:

Step 2 should be 3x - 2x = -2 - 3 after you combine like terms

Answer:

y = 5

y^2 - 3y + 6

= 5^2 - 3(5) + 6

= 25 - 15 + 6

= 10 + 6

= 16