Label the endpoints to round 21.897 to the nearest hundredth​

Answer:

x = 30°

Step-by-step explanation:

Since m and n are perpendicular, then

y + 70° = 90° ( subtract 70° from both sides )

y = 20°

thus 40 + y = 40° + 20° = 60°

Then

x + 60° = 90° ( subtract 60° from both sides )

x = 30°

Answer:

1. Y = 2, 1, 4, 7, 10

2. Y = -12, -8, -4, 0, 4

3. Y = -7, -5, -3, -1, 1

Step-by-step explanation:

all of the numbers in the x value you just substitute in the x place in problem

1. Y = 3x + 4

x: -2, -1, 0, 1, 2

Y = 3(-2) + 4

Y = -6 + 4

Y = -2

You then have:

x: -2, -1, 0, 1, 2

y: -2,

Y = 3(-1) + 4

Y = -3 + 4

Y = 1

You then have:

x: -2, -1, 0, 1, 2

y: -2, 1

just continue substituting each x variable into the x place to get your y variable.

I know you asked for the first 6 but I feel like if I just give you the answers to all of them you will not learn it, so I only gave the first 3, and I recommend trying to do the last 3 yourself. I'm sure you'll do well. <3

-8 + 7 = -1

so the answer would be:

-xy or -1xy

Answer:

-xy

Step-by-step explanation:

Add -8xy and 7xy= -xy

Hope this helped! :)

May i have brainliest!

Answer:

295.1079

Step-by-step explanation:

Answer:

Step-by-step explanation:

B, D, E

because you have a quotient when you divide and has the same rules as multiplication

Answer:

36 ft squared

Step-by-step explanation:

12*5=60 Original Size

12+25% of 12= 16

5+ 20% of 5= 6

6*16=96

The difference between the two:

96-60=36 ft squared difference

Answer:

(4,2)

As you plug the coordinates into an equation and it equals

(3x4)-2= 12-2 =10

Have a beautiful day! v(⌒o⌒)v♪

Answer:

Solving the given formula for v2 gives us:

[tex]a(t_2-t_1)+v_1 = v_2[/tex]

Step-by-step explanation:

Solving an equation for a particular variable means that the variable has to be isolated on one side of the equation.

Given equation is:

[tex]a = \frac{v_2-v_1}{t_2-t_1}[/tex]

Multiplying both sides by t2-t1

[tex](t_2-t_1) . a = \frac{v_2-v_1}{t_2-t_1} . (t_2-t_1)\\a(t_2-t_1) = v_2-v_1[/tex]

Adding v1 to both sides of the equation

[tex]a(t_2-t_1)+v_1 = v_2-v_1+v_1\\a(t_2-t_1)+v_1 = v_2[/tex]

Hence,

Solving the given formula for v2 gives us:

[tex]a(t_2-t_1)+v_1 = v_2[/tex]

Answer:

7/36

Step-by-step explanation:

find the LCD   write all the numerators above the least common denominator

LCD is 36

4 +3 /36 =7/36

Answer:

y=35 x=145

Step-by-step explanation:

y is equivalent to 35

180-35=145

Answer:

x = 145

y = 35

Step-by-step explanation:

x and the 35 degree angle are supplementary angles, so x + 35 = 180.

solve for x, x = 145. the 35-degree angle and angle Y are corresponding angles, so the value of y will be 35.

The function is odd, since

f(-x) = (-x)³ + (-x)

… = (-1)³ x³ - x

… = -x³ - x

… = -(x³ + x)

… = - f(x)

so the answer is B.

Answer:

I would say that the percentage is 2  since

90=100\%(1)

x=95\%(2)

x=85.5

so the answer for this equation is 2% of percentage tax

and will save 85.5

Answer:

It would be $954.75

Step-by-step explanation:

Answer:

y= [tex]\frac{1}{12}[/tex] · x²

Step-by-step explanation:

[tex]\frac{1}{4 times P}[/tex] ·x²

p=3

[tex]\frac{1}{4times3}[/tex] ·x²

Answer: A

Step-by-step explanation:

Francis = v+9

17 = v +9 so A

Answer:

it would be a

Answer:

2^8

Step-by-step explanation:

Answer:

9 and 40

21 and 40

Step-by-step explanation:

I just did the test on edg. 2020

Factors of 9:

1,3,9

Factors of 15:

1,3,5,15

Factors of 21:

1,3,7,21

Factors of 40:

1,2,4,5,8,10,20,40

We have to find the pairs of numbers which are relatively prime.

Relatively prime number: The numbers in which gcd 1 are called relative prime numbers.

a.9 and 15

GCD(9,15)=3

9 and 15 are not relatively prime.

b.9 and 40

GCD(9,40)=1

Hence, 9 and 40 are relatively prime.

c.9 and 21

GCD(9,21)=3

9 and 21 are not relatively prime.

d.15 and 21

GCD(15,21)=3

15 and 21  are not relatively prime.

e.21 and 40

GCD(21,40)=1

21 and 40 are relatively prime.

Answer:

33.34%.

Step-by-step explanation:

Given that,

The actual price of the shirt = $36

Price on sale = $24

We need to find the percent of the decrease. The formula for the percentage is given by :

[tex]\%=\dfrac{|\text{actual value-estimated value}|}{\text{actual value}}\times 100[/tex]

Putting all the values,

[tex]\%=\dfrac{24-36}{36}\times 100\\\\=33.34\%[/tex]

So, the percentage decrease in the price of the shirt is 33.34%.

Answer:

17

Step-by-step explanation:

204 / 12 = 17

Answer:

59049 digits

Step-by-step explanation:

Given

Digits = 0 to 9

Required

Determine number of 5 digit pins that must not contain 0

There are 10 digits.

Since the pin must not contain 0, there are 9 digits left to select from.

The question didn't state that a digit can not be repeated, so I'll assume that repetition of digit is allowed.

The 1st digit of the 5 could be any of the 9 digits

The 2nd could be any of the 9 digits

The 3rd could be any of the 9 digits

The 4th could be any of the 9 digits

The 5th could be any of the 9 digits

Hence, number of selection is calculated as this:

Selection = 9 * 9 * 9 * 9 * 9

Selection = 59049

Answer:

length = 11 yard

width =  5 yard

Step-by-step explanation:

Area of a rectangle = L W

where A = 55 yard

           L = 3W - 4

find: Length

        width

solution:

A = L W

55 = (3W - 4) W

55 = 3W² - 4W

3W² - 4W - 55 = 0

use quadratic equation to solve for W:

W = - (-4) ± √(-4)² - 4(3)-55

                    2(3)

W = 5,  W = -11/3

substitute W=5 to equation L = 3W - 4 to solve for L

L = 3W - 4

L = 3(5) - 4

L = 15 - 4

L = 11

therefore, the dimensions of a rectangle:

length = 11 yard

width =  5 yard

Answer:

the correct answer should be c, 304

Answer:

c or 304

Step-by-step explanation:

i took the quiz on edge

Answer:

Step-by-step explanation:

If we add x gal of 4.5% milk, then we have below equation:

Answer:

5(3x+4)=23

5*3=15 5*4=20

15x+20=23

      -20=-20

15x=3

divide by 15 from both sides

x=0.2

Step-by-step explanation:

Answer:

5(3x+4)=23

5*3=15 5*4=20

15x+20=23

     -20=-20

15x=3

divide by 15 from both sides

x=0.2

Explanation: In a fraction, the number of equal parts being described is the numerator (from Latin: numerātor, "counter" or "numberer"), and the type or variety of the parts is the denominator (from Latin: dēnōminātor, "thing that names or designates"). As an example, the fraction 8/5

amounts to eight parts, each of which is of the type named "fifth". In terms of division, the numerator corresponds to the dividend, and the denominator corresponds to the divisor.

Informally, the numerator and denominator may be distinguished by placement alone, but in formal contexts they are usually separated by a fraction bar. The fraction bar may be horizontal (as in 1/3), oblique (as in 2/5), or diagonal (as in 4⁄9). These marks are respectively known as the horizontal bar; the virgule, slash (US), or stroke (UK); and the fraction bar, solidus, or fraction slash. In typography, fractions stacked vertically are also known as "en" or "nut fractions", and diagonal ones as "em" or "mutton fractions", based on whether a fraction with a single-digit numerator and denominator occupies the proportion of a narrow en square, or a wider em square. In traditional typefounding, a piece of type bearing a complete fraction (e.g. 1/2) was known as a "case fraction", while those representing only part of fraction were called "piece fractions".

Answer:

11

Step-by-step explanation:

1+1=11

Answer:

2 because its simple

X+X+X+X+X+X+X/7=82

X+X+X+X+X+X+X+X/8=85

X+X+X+X+X+X+X=574

X+X+X+X+X+X+X+X=680

X=106

You need to score 106

Hope this helps :D