In standard notation 208.06 is written as

Answer:

a) x = 5

b) x = 12

Step-by-step explanation:

x + 3 = 8

Subtract 3 on both sides.

x = 8 - 3

x = 5

x - 5 = 7

Add 5 on both sides.

x = 7 + 5

x = 12

Answer:

[tex]a)x = 5 \\ b)x = 12[/tex]

Step-by-step explanation:

[tex]a)x + 3 = 8 \\ x = 8 - 3 \\ x = 5[/tex]

[tex]b)x - 5 = 7 \\ x = 7 + 5 \\ x = 12[/tex]

Answer:

I did as linear equation hope it helps

Answer:

usas la sustitución para resolver esto

Step-by-step explanation:

Restar y

de ambos lados de la ecuación.

x = 7 − y

x − y = 1

Reemplazar todas las apariciones de x

en x − y = 1 con 7 − y

.

x = 7 − y

(7 − y) −y = 1

Restar y

de −y

.

x = 7 − y

7−2y = 1

Resuelve por y

en la segunda ecuación

x = 7 − y

y = 3

Reemplazar todas las ocurrencias de y

en x = 7 − y con 3

.

x = 7− (3)

y = 3

Simplifica 7− (3)

x = 4

y = 3

La solución al sistema de ecuaciones se puede representar como un punto.

(4,3)

El resultado se puede mostrar en múltiples formas.

Forma de punto:

(4,3)

Formulario de ecuación:

x = 4, y = 3

espero que esto ayude :)

Answer:

[tex]w=2\\l=7[/tex]

Step-by-step explanation:

[tex]l+l+w+w=18\\\\2w+3=l\\\\2w+3+2w+3+w+w=18\\6w+6=18\\6w=12\\w=2\\\\2w+3=l\\2*2+3=l\\4+3=l\\l=7[/tex]

Answer:

3 cm by 6 cm

Step-by-step explanation:

Represent the length and width by L and W.  

The perimeter is P = 2L + 2W, and here the perimeter is 18 cm.

Finally, L = W + 3 cm.  substituting W + 3 cm for L in the above equation, we get:

18 cm = 2(W + 3) + 2W, or (after reduction)

9 cm = W + 3 cm + W

Then 2W = 6 cm, or W = 3 cm.

Then the length is L = W + 3, or 3 cm + 3cm = 6 cm

The dimensions of the rectangle are 3 cm by 6 cm.

Check:  Does 2(3 cm) + 2(6 cm) = 18 cm?  Yes

Answer:

r = 8

Step-by-step explanation:

15 = 1.5r+3

Subtract both sides of the equation by 3.

15-3 = 1.5r+3-3

12 = 1.5r

Divide both sides of the equation by 1.5.

12/1.5=1.5r/1.5

8 = r

r = 8

Answer:

[tex]8[/tex]

[tex]1.5r + 3 = 15 \\ 1.5r = 15 - 3 \\ 1.5r = 12 \\ r = \frac{12}{1.5} \\ r = \frac{120}{15} \\ r = 8[/tex]

Answer:

(-5, 7), (7, 5) and (1, -11)

Step-by-step explanation:

see attached for points and possible parallelograms, they distinguished by different colored lines

the 3 points are: (-5, 7), (7, 5) and (1, -11)

Answer:

Ali =£80

Beth = £200

Step-by-step explanation:

In the picture

I hope it helps

Answer:

4 millimeters

Step-by-step explanation:

a radius is half of a diameter

Answer:

r = 4mm

Step-by-step explanation:

The radius is 1/2 of the diameter

r = 1/2 d

r =1/2 (8 mm)

r = 4mm

Answer: Option B.

Step-by-step explanation:

The price per ounce can be calculated as the amount of you paid divided the number of ounces that you get.

A) we have a table:

ounces          price

18                     $1.5

36                    $3.00

54                    $4.5

We can see that here we have a linear relationship. for example, the price for 18 ounces is $1.5

Then the price per ounce is:

p = $1.5/18 = $0.083

B) here we know that 15 oz cost $0.75, the price per ounce is:

p = $0.75/15 = $0.05

C) here we have 11 ounces, and the price is $2.20

then we have:

p = $2.2/11 = $0.2

Then we can conclude that the least expensive is option B.

Answer:b

Step-by-step explanation:

did it on khan

Answer:

B) II and III only

Step-by-step explanation:

Coordinates of A = (-1,0)

Coordinates of P =(4,12)

Let (x,y) be the coordinates of B

Distance formula : =[tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

AP = BP

[tex]\sqrt{(4+1)^2+(12-0)^2}=\sqrt{(4-x)^2+(12-y)^2}[/tex]

[tex](4+1)^2+(12-0)^2=(4-x)^2+(12-y)^2[/tex]

[tex]169=16+x^2-8x+144+y^2-24y[/tex]

[tex]x^2-8x+y^2-24y-9=0[/tex]

I)(3/2,6)

[tex](\frac{3}{2})^2-8(\frac{3}{2})+6^2-24(6)-9=0\\-126.75 \neq 0[/tex]

II)(9,24)

[tex](9)^2-8(9)+(24)^2-24(24)-9=0[/tex]

0= 0

C)(-8,7)

[tex](-8)^2-8(-8)+(7)^2-24(7)-9=0[/tex]

0=0

So, II and III could be the coordinates of B

So Option B is true

II) II and III only

Answer:

If angle 2 = 110 then angle 4 = 110

360 = 110 + 110 + x

Angle 1 + Angle 3 = 140

Since vertical angles are equal, then Angle 1 = 140 / 2 = 70 degrees

Step-by-step explanation:

Step-by-step explanation:

∠3+∠4= 180°

Since ∠2 ≅ ∠ 4 and  ∠2= 110°

∠3= 180° - ∠4= 180° - ∠2= 180° - 110°= 70°

So proved

Answer:

5.3

Step-by-step explanation:

Answer:

Step-by-step explanation:

5.3

Answer:

4(x+1)/(4x+5)

4(x+1)/(5-4x)​

4(x-(-1))/(4x+5)

Step-by-step explanation:

The numerators in the fractions must equal to 0, or else the expressions won’t have the result of 0.

4(x+1)

4(-1+1)

4(0)

= 0

4(x-(-1))

4(-1-(-1))

4(-1+1)

4(0)

= 0

The expressions with the numerator as 0 have the result of 0.

The expressions are equal to 0 when x = -1 will be 4(x + 1)/(4x + 5), 4(x - (-1))/(4x + 5), and 4(x + 1)/(5 - 4x)​. Then the correct options are A, C, and E.

When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.

The expressions are equal to 0 when x = -1 will be

Check all that apply.

A.  4 (x + 1)/(4x + 5) = 4 (-1 + 1)/(4 × -1 + 5) = 0

B.  4 (x - 1)/(5 - 4x) = 4 (- 1 - 1)/(5 - 4 × -1) = -8/9

C.  4 (x - (-1))/(4x + 5) = 4 (-1 + 1)/(4 × -1 + 5) = 0

D.  4 (x + (-1))/(4x + 5) = 4 (-1 - 1)/(4 × -1 + 5) = 8

E.  4 (x + 1)/(5 - 4x)​ = 4 (-1 + 1)/(5 - 4 × -1)​ = 0

The expressions are equal to 0 when x = -1 will be 4(x+1)/(4x+5), 4(x-(-1))/(4x+5), and 4(x+1)/(5-4x)​.

Then the correct options are A, C, and E.

More about the value of expression link is given below.

https://brainly.com/question/23671908

#SPJ2

Answer:  B.  (-3, 3.25)

Step-by-step explanation:  Imagine that the line is divided into 4 segments.  (3:1) Since A is at the upper right end of the line, go 3 segments down and left from A. That puts the x value at -3.

If you graph the line, it is evident that the y-value is at 3.25.

(It may be possible to use the Pythagorean Theorem to compute the lengths of line segments-- but this is a multiple-choice question!)

Answer:

B.) (-3, 3.25)

Step-by-step explanation:

I got it correct on founders edtell

Answer:

x = 8

[tex] m\angle A= 30\degree[/tex]

Step-by-step explanation:

By interior angle on one side of transversal postulate.

[tex] m\angle A + m\angle B = 180\degree \\

\therefore (6x - 18)\degree + (14x + 38)\degree = 180\degree \\

\therefore (20x + 20)\degree = 180\degree \\

\therefore 20x + 20 = 180

\therefore 20x = 180 - 20\\

\therefore 20x = 160\\\\

\therefore x = \frac {160}{20}\\\\

\huge \red {\boxed {\therefore x = 8}} \\\\

\because m\angle A= (6x - 18)\degree \\

\therefore m\angle A= (6\times 8- 18)\degree \\

\therefore m\angle A= (48- 18)\degree \\

\huge \purple {\boxed {\therefore m\angle A= 30\degree}} \\[/tex]

the asymptote is y = 2 and the y - intercept is (0,5)

An asymptote is a line that the graph of a function approaches as either x or y go to positive or negative infinity. There are three types of asymptotes: vertical, horizontal and oblique. That is, as approaches from either the positive or negative side, the function approaches positive or negative infinity.

According to the question

The function reaches the y-axis at the point (0,5).

The asymptote is the line that the function follows but never quite reaches. In this case, the function follows the path of y = 2. However, it never exactly fits the line.

The y-intercept is (0,5) and the asymptote is y = 2. The answer, then, is B.

Hence, the asymptote is y = 2 and the y - intercept is (0,5)

To learn more about asymptote function from here

https://brainly.in/question/6004924

#SPJ2

Answer:

The range of the data is 9.

Step-by-step explanation:

The frequency table shown is:

Age     Tally          Frequency

24         |                     1

25         ||                    2

26        |||||                  5

27        ||||                   4

28         -                     0

29        ||||                   4

30        |||||                  5

31         |||                   3

32        ||||                   4

33                              13

The range of a data set is the difference between the highest and the lowest value.

Range = Maximum - Minimum

           = 33 - 24

           = 9

Thus, the range of the data is 9.

Answer:

3

Step-by-step explanation:

Answer:

x-int: (-5, 0), (7, 0)

vertex: (1, -36)

Step-by-step explanation:

Easiest and fastest way is to simply graph the equation and find what it's asking.

Answer:

976cm^2

Step-by-step explanation:

Surface area:

Ara of cross section x 2 = 1/2 x 2 x 14 x 24 = 14 x 24 = 336

Area of base = 14 x 10 = 140

area of slope x 2 = 25 x 10 x 2 = 500

Total surface area = 500+140+336 = 640 + 336 = 973cm^2

Answer:

976 cm^2

Step-by-step explanation:

Area of triangle: 1/2bh

Area of rectangle b×h

2 Triangular ends 12×14=168 each So 336

2 sides 10×25=250 each So 500

1 base 10×14=140

Add: 140+500+336=976 square centimeters

Answer:

The intial length of the baby was 18in.

Step-by-step explanation:

We see that she already has 18 in the problem and is added to how much is grown every month.

Answer:

Win $1,423.59

Step-by-step explanation:

There are 52 cards in a deck, 13 of which are spades.

The probability if drawing two consecutive spades without replacement is:

[tex]P(W) = \frac{13}{52}*\frac{12}{51}\\ P(W) = \frac{3}{51}[/tex]

Therefore, there is a 3 in 51 chance of you winning $225 and a 48 in 51 chance of you losing $12.

The expected value for 738 games is:

[tex]E= 738(\frac{3}{51}*225-\frac{48}{51}*12)\\ E=\$1,423.59[/tex]

You are expected to win $1,423.59.

Answer: 6 cm

Step-by-step explanation:

Hi, to answer this question we simply have to substitute h=10 (height) in the formula given:

h=2.5w -5  

Replacing:

10= 2.5w-5

Solving for w (width)

10+5=2.5w

15 =2.5w

15/2.5=w

w =6 cm

In conclusion,  the width of a poster that is 10 cm high is 6 cm.

Feel free to ask for more if needed or if you did not understand something.

Answer:

  5 times 5 times 5 times 5 times 5 times 5

Step-by-step explanation:

  [tex]5^6=\boxed{5\times 5\times 5\times 5\times 5\times 5}[/tex]

An exponent is used to signify repeated multiplication. It tells how many times the base is a factor of the product. Here, the base is 5, and it occurs 6 times in the product.

Answer:

5 times 5 times 5 times 5 times 5 times 5

Step-by-step explanation:

Answer:

4382 to 1 sf is [tex]4 * 10^3[/tex]

Since powers are not counted in significant figures so this is the answer.

Hope it helps you :D

Answer:

5/12 or 15/36

Step-by-step explanation:

Since he rolls two dice, he has a total probability of 6 times 6 = 36. The pairs, that he could add up to primes are (1,1), (2,1) * 2 (since he can get 1,2 as well), (1,4) * 2, (2,3) * 2, (3,4) * 2, (5, 2) * 2, (6,1) * 2, (5, 6) * 2. This is 1 + 2 + 2 + 2 + 2 + 2 + 2 + 2, which is equal to 15. This is a total of 15/36 possible ways, which is also equal to 5/12.

Answer:

Brianliest!

Step-by-step explanation:

It could be found if you were given the rate

since there is no rate, the question should be answered that there is not enough information

Answer:

The order doesn’t matter, as the two events are probabilistically independent of one another. There are 13 spades in a standard 52 card deck, so the probability of drawing  the number 5 is 13/52 or 1/4. The probability of heads is 1/2. The probability of both occurring is the product of the two probabilities, or 1/4*1/2 = 1/8 or 12.5%.

Answer:

the probability of getting 5 from standard deck is 4/52 and probability to get tails from a flipped coin is 1/2

Step-by-step explanation:

as there are 4 parts in card i.e spade diamonds hearts and clubs which has 13 cards each from each 13 cards there are one 5 card so there are 4 cards with 5 number in standard deck

there is only one tails in a coin

hope its helpful to uh...