Please answer these questions.... please..

Answer:

It would take her 10 track practices to get up to 40 miles.

Step-by-step explanation:

Answer:

1.5

Step-by-step explanation:

4y + 11 = 17

     -11     -11

      4y = 6

     /4     /4

       1y = 1.5

Answer:

where is the graph itself?

Answer:

  see below

Step-by-step explanation:

Pre-image: A(3, 8), B(3, 3), C(7, 3)

Reflection in the x-axis changes the y-coordinate sign:

  A'(3, -8), B'(3, -3), C'(7, -3)

Reflection in the y-axis changes the x-coordinate sign:

  A''(-3, -8), B''(-3, -3), C''(-7, -3)

__

Comment

We have assumed that the first image is reflected again to get the second image. If the second image is supposed to be a reflection of the pre-image, then only the sign of x will change from the pre-image coordinates.

There are no "rotated" images; only reflected ones. (Though, after the second reflection, the image could be considered to be a 180° rotation of the pre-image.)

Answer:

0=8, no soluction

<3

Red

Answer:

0=-8

Step-by-step explanation:

3x+14=3x+6

3x+14-14=3x+6-14

3x=3x-8

3x-3x=3x-8-3x

0=-8

Answer: 804.25 cm sq.

Step-by-step explanation:

A = 4 π r^2

A = 4 π 8^2

A = 4 π 64

A = 804.25 cm sq.

Answer:

D. Radius

The Radius is half the diameter. The center of the cirlce is like the half way point in the circle. The diameter goes from one end of the cirlcle to another passing through the center. If the line goes from the center to any point on the circle that is the radius.

The term describes the distance from the center of a circle to any point on

the circle is the radius.

Option D is the correct answer.

A circle is a two-dimensional figure with a radius and circumference of 2pir.

The area of a circle is πr².

We have,

The distance from the center of a circle to any point on

the circle is the radius.

Now,

Diameter is the distance that passes the center from any two points on the circumference.

Thus,

The term describes the distance from the center of a circle to any point on

the circle is the radius.

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Answer:

1. x= -2  2. x= -5  3. x= -11/10

Step-by-step explanation:

1. 5x-3x -4+4=3x-3x+8+4   2x/2=-4/2  x=-2

2. -4x+7x +7-7=-7x+7x-8-7  3x/3=-15/3  x=-5

3. 6x+4x+7-7=-4x+4x-4-7   10x/10=-11/10   x=-11/10

Answer:

87

Step-by-step explanation:

try langs need kasi para maka

hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

87

Answer:

The equation has an Inifinite amount of solutions

Step-by-step explanation:

2 ( 3g + 2 ) = 1/2 ( 12g + 8 )

First use the distributive property of multiplication -

6g + 4 = 6g + 4

6g cancels out from both sides of the equation -

4 = 4

When both sides of an equation are the same there is an infinite amount of solutions.

Hope this helped! :)

Answer:  The number of solutions to the equation sin (2000x) = 3/7 in the interval [0,2π] is (A) ... 1 answer A sinusoid with amplitude 4 has a minimum value of 5.

1 answer

Step-by-step explanation: : You always have sin2(x)+cos2(x)=1. Now how do sin2(x)+cos2(x) and sin2000(x)+cos2000(x) relate if (sin(x),cos(x))≠(±1,0) and (sin(x),cos(x))≠(0,±1)?

Answer:

n=11/2 or 5 1/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

Distribute:

2n-12-15=-6n+18-1

Combine like terms:

2n-27=-6n+17

Put -27 on other side and -6n on other side:

8n=44

Divide:

n=5.5

Answer:

y = 7x + 2

Step-by-step explanation:

Here's attachment on what the table looks like and the slope intercept equation.

High Hopes ^^

Barry-

Answer:

y = 7x + 2

Step-by-step explanation:

makes sense i double check the others person.

Answer:

See Below

Step-by-step explanation:

Step 1:

- 6x + 7x + 14 = 3       Given

Step 2:

x + 14 = 3     Combine like terms

Answer:

x = - 11       Subtraction Property of Equality

Hope This Helps :)

Answer:

A. 430

Step-by-step explanation:

Range is the difference between the highest and lowest values. In this case it is 790 and 360. Subtract the highest and lowest and you get 430

Answer: -144

Step-by-step explanation:

all you have to do is multiply -4 times -7.2 times -5.

The dots between the numbers are multiplication signs.

The answer is 9 it’s a multiple of 3 and is also greater than 6

Answer:

  7/9

Step-by-step explanation:

All but 8 of the 36 outcomes are a multiple of 3 or greater than 6. The probability is ...

  p(x mod 3 = 0 | x > 6) = 28/36 = 7/9

Answer:

$15.25

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

4x-3=2x+7

Subtract 2x from each side

4x-2x-3=2x-2x+7

2x-3 = 7

Add 3 to each side

2x-3+3 = 7+3

2x = 10

Divide by 2

2x/2 = 10/2

x = 5

[tex]area \: of \: land \: with \: john \: = 1 \frac{1}{4} \: acres \ \\ \\ = \frac{(4 \times 1) + 5}{4} \\ \\ \\= \frac{9}{4} \: acres[/tex]

Quantity of fertilizer needed to cover 1 acre of land :-

[tex] \: \ \\ = 80 \frac{1}{2} \: pounds \\ \\ = \frac{(2 \times 80) + 1}{2} \\ \\ = \frac{81}{2} \: pounds[/tex]

Quantity of fertilizer needed by John to cover his land :-

[tex] \frac{9}{4} \times \frac{81}{2} [/tex]

[tex] \frac{(9 \times 2 ) \times (81 \times 4)}{8} [/tex]

[tex] \frac{(18 \times 324)}{8} [/tex]

[tex] = \frac{5832}{8} [/tex]

[tex] = 729 \: pounds[/tex]

∴ John needs 729 pounds of fertilizer to cover his land .

Answer:

f=39

Step-by-step explanation:

hi! first, we can multiply by 12 on both sides to eliminate the 12 in the denominator.

f+3= (7/2)*12

f+3=84/2

f+3=42

now, subtract 3 on both sides.

f=39

Step-by-step explanation:

8x + 14y = 4 ...1

-6x - 7y = -10 ...2

...2 × 2 in 2 sides of the equation

-12x -14y = -20 ...3

...1 + ...3

8x + 14y +(-12x -14y) = 4 +(-20)

8x + 14y - 12x -14y = 4 - 20

-4x = -16

x = (-16)/(-4)

= 4

replace x in ...1 or ...2 you will reserve y value

and answer in the term of (x,y)

Answer:

105 × 95​

(100+5)  × (100-5)

(100)² - (5)²

10000 -25

9975

Step-by-step explanation:

105*95 is equal to 9975

Answer:

y = ✔ 1x+ ✔ -3

Step-by-step explanation:

The equation of the line passing through the points (2, -1) and (10, 7) is y =  x - 3.

The point slope form of a line is given by -

y - y₁ = m(x - x₁)

Given is a line that passes through the points (2, -1) and (10, 7).

The point - slope form of a line is given by the general equation -

y - y₁ = m(x - x₁)

We will find the slope of the line as follows -

m = (7 + 1)/(10 - 2) = 8/8 = 1

The line passes through the point (2, -1), so we can write the equation of line as -

y - (- 1) = x - 2

y + 1 = x - 2

x - y = 3

y =  x - 3

Therefore, the equation of the line passing through the points (2, -1) and (10, 7) is y =  x - 3.

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Answer:

Step-by-step explanation:

T=L(8+RS)

T=L8+LRS

T-L8=LRS

R=T-L8/LS

The required solution to the given equation is R = (T - 8L)/LS.

The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.

The equation is given in the question, as follows:

T = L(8 + RS)

Apply the distributive property of multiplication,

T = L × 8 + L × RS

T = 8L + LRS

Rearrange the terms in the above equation,

T - 8L = LRS

Divided by LS into both sides, and we get

R = (T - 8L)/LS

Thus, the required solution to the given equation is R = (T - 8L)/LS.

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Answer:

1.82

Step-by-step explanation:

Answer:

50 = 1(x) + 4(y)

Step-by-step explanation:

I'm not too sure about this answer, its more of a guess but I hope this helped :)!

X = amount of forks bought

y = amount of spoons bought

Answer:

the answer to this equation is 52

Step-by-step explanation: