please help with math

y = mx + b

y = y coordinate

m = slope

x = x coordinate

b = y intercept

Answer:

whats the exact question screen shot it but i think *{{76 you have to {{ it since its a ombre

Step-by-step explanation:

Answer:

r^2+6=33

Step-by-step explanation:

The square of r means r^2 and 6 more means +6, so r^2+6=33

Answer:

-0.875 that is the answer

Step-by-step explanation:

(1/8)-1=-0.875 that's the answer

Answer:

  y = x +3

Step-by-step explanation:

When you examine the table, you see that each y-value is 3 more than the corresponding x-value. This is represented in the equation ...

  y = x +3

Answer:

area of ΔAED = 1/2 · AE · DE

Step-by-step explanation:

Area of a triangle = 1/2 x height x base

From inspection of the diagram for triangle AED:

Therefore, area of ΔAED = 1/2 · AE · DE

i think the right answer is 4

Answer:

4736 feet

(48×32/2)×2

(40×40)×2

Answer:

3 has to be 3

Step-by-step explanation:

n neg so 3

Answer:6.28 miles

Step-by-step explanation:

The circumference of a circle = 2*pi*radius

= 2*1 mile* 3.14

= 6.28 miles

Answer:

B) [tex]f(x)=27(\frac{1}{3})^x[/tex]

Step-by-step explanation:

B) [tex]f(x)=27(\frac{1}{3})^x[/tex]

[tex]f(0)=27(\frac{1}{3})^0=27[/tex]

[tex]f(1)=27(\frac{1}{3})^1=9[/tex]

[tex]f(2)=27(\frac{1}{3})^2=3[/tex]

[tex]f(3)=27(\frac{1}{3})^3=1[/tex]

[tex]f(4)=27(\frac{1}{3})^4=\frac{1}{3}[/tex]

Answer:

(4, 1 )

Step-by-step explanation:

y = 2x - 7 → (1)

y = - x + 5 → (2)

substitute y = 2x - 7 into (2)

2x - 7 = - x + 5 ( add x to both sides )

3x - 7 = 5 ( add 7 to both sides )

3x = 12 ( divide both sides by 3 )

x = 4

substitute x = 4 into either of the 2 equations

substituting into (2)

y = - 4 + 5 = 1

solution is (4, 1 )

Answer:

Step-by-step explanation:

We simplify 16x - 12 - 24x + 4 as -8x - 8

1. 4+16x - 12(1+2x)
Break the bracket out, we get : 4+16x-12+24x
Simplify : -8 + 40x, not equivalent to -8x - 8.

2. 40x - 16

Divide this by 5, we get : 8x - 3.2 = -8x + 3.2 (not equivalent also.)

3. 16x - 24x - 4 + 12
Simplify : -8x + 8 (also not equivalent)

4. -8x-8
It's literally the same as the simplified form of the expression.

So, only the fourth expression is equivalent to the original one.

101101110101010101100101010101010101010101010101010101010101010101-01010101010101010101011001010101010110

nah

Answer:

A=0.61:1 B=0.65

Step-by-step explanation:

B is the better deal.

Answer:

You need to find the area of this shape. You will split the shape into 2 the big rectangle and the small one sticking out of the bottom.

For the first shape, it is 11 x 3 = 33

For the second one, it is 2 x 3 = 6

33 + 6 is 39, so the area is 39

The height of the building is 96 ft., hence the building can be located there.

Sine rule is used to show the relationship between the sides and angles of a triangle it is given by:

a / sin(A) = b / sin(B) = c / sin(C)

A, B, C are the angles and a, b, c are the sides opposite the respective angles.

Let A represent the angle opposite side 120 ft., hence:

120/sin(A) = 200/sin(90)

A = 36.9°

Let h represent the height of the building, hence:

h / sin(36.9) = 160 / sin(90)

h = 96 feet

The height of the building is 96 ft., hence the building can be located there.

Find out more on Sine rule at:https://brainly.com/question/4372174

Answer:

Step-by-step explanation:

Find the area of a rectangle with sides of x – 1 and x.

A = w × l

A = x-1 × x

A = x² - x

Answer:

540min

Step-by-step explanation:

he slept for 9 houres so convert that to minutes.

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

Explanation:

I'm assuming you meant to write $10,600 instead of $10,6000.

We'll replace y with this value and solve for x.

[tex]y=10,000+50x-x^2\\\\10,600=10,000+50x-x^2\\\\0=10,000+50x-x^2-10,600\\\\-x^2+50x-600 = 0[/tex]

Use the quadratic formula with a = -1, b = 50, c = -600

[tex]x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-50\pm\sqrt{(50)^2-4(-1)(-600)}}{2(-1)}\\\\x = \frac{-50\pm\sqrt{100}}{-2}\\\\x = \frac{-50\pm10}{-2}\\\\x = \frac{-50+10}{-2} \ \text{ or } \ x = \frac{-50-10}{-2}\\\\x = \frac{-40}{-2} \ \text{ or } \ x = \frac{-60}{-2}\\\\x = 20 \ \text{ or } \ x = 30\\\\[/tex]

We go for the smaller x value because the question asks "what is the least amount she can raise the price?".

If she raises the price by $20, then she would estimate to make about $10,600.

Answer:

8

Step-by-step explanation:

Answer:

Step-by-step explanation:

Difference meaning (Math):

If that's the meaning, equation should be:

Remember:

The compound inequality solving original inequality  |3x – 5| > 10 is given by: Option C: [tex]3x - 5 < -10[/tex] or [tex]3x -5 > 10[/tex]

A number has both magnitude(its absolute value) and its sign(positive or negative).

If numbers are negative, the more their magnitude increases, the lesser they become.

If numbers are positive, the more their magnitude increases, the greater they become.

Thus, for -5, the magnitude is 5, and sign is –ve.

Also, positive numbers > 0 > negative numbers.

|x| = magnitude of x.

Thus, |3x-5| > 10 is true if (3x-5)  < -10 (since in that case, 3x-5 is negative but in negative signed values, values with more magnitude are smaller. Thus |3x-5| > |-10} = 10)

or (3x-5) > 10

(in case if (3x-5) is non-negative).

Thus, the compound inequality solving original inequality  |3x – 5| > 10 is given by: Option C: [tex]3x - 5 < -10[/tex] or [tex]3x -5 > 10[/tex]

Learn more about compound inequalities here:

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Answer:

it’s C trust me

Step-by-step explanation:

The linear function that best represents the relationship between the foot lengths of the elephants and their shoulder height is given as follows:

y = 5.71x - 5.65.

The slope-intercept definition of a linear function is presented as follows:

y = mx + b.

In which the coefficients of the function are defined as follows:

From the image given at the end of the answer, two points of the line are given as follows:

(15, 80) and (50, 280).

Given two points, the slope is obtained as the change in y divided by the change in x, hence:

m = (280 - 80)/(50 - 15) = 5.71.

Hence:

y = 5.71x + b.

When x = 15, y = 80, hence the intercept b is obtained as follows:

80 = 5.71(15) + b

b = 80 - 5.71(15)

b = -5.65.

Hence the equation is given as follows:

y = 5.71x - 5.65.

The graph is given by the image shown at the end of the answer.

More can be learned about linear functions at https://brainly.com/question/24808124

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Answer:

x + (-11)

Step-by-step explanation:

so you lost the 6 gallons and 5 gallons. so to find the original amount (I will use x). you need to subtract it from the amount. but since you are being asked to add. you use a negative

x + (-6) + - (5)

or you can combine

x + (-11)

it is equivalent to

x - 11

Answer:

17.764% up

Step-by-step explanation:

i hope this helped

The required percentage markup from the cost price to the retail price is 1.25%.

The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.

Here,
An armchair was then discounted by 10% to a sale price of $427.50.
Cost of armchair then = 427.50 - 10% × 427.50
The cost of the armchair then = $384.75.

Now, the cost of the armchair is given  $380.
Percentage mark up is given as = 387.75 - 380 / 380 × 100% = 1.25%

Thus, the required percentage markup from the cost price to the retail price is 1.25%.

Learn more about percentages here:

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Answer: 27750/31

Step-by-step explanation:

We first solve for what's in the parenthesis.

= 1500/66*37

Next we do division.

= 750/31*37

Lastly we do multiplication.

= 27750/31

Answer:

0.61425061425

Rounded: 0.61

Step-by-step explanation:

Following PEMDAS

(62+4)=66

66 times 37= 2442

1500 divided by 2442

Answer:

Tyra can make 54 batches of cookies

sorry if I'm wrong

Step-by-step explanation:

Answer:

1.7 pounds each friend gets

Step-by-step explanation:

[tex]3 \: friends \: share \: 5 \: pounds \: of \: trail \: mix \\ 5 \: pound \: \div 3 \\ = 1.66666666666 \\ approximately \\ = 1.7(to \: 1 \: decimal \: place[/tex]