Coordinates of ( -12,-20)

Answer:

24

Step-by-step explanation:

Hi hi ok so heres how you do this:

This is a right triangle cause of the lil' red angle indication.

So, we use Pythagorean theorem.

a^2+b^2=c^2

Now, we have a and c(or b and c. A and B are interchangeable)

10^2+b^2=26^2

100+b^2=676

676-100=576

Now, square root of 576 is 24.

the other leg is 24

Answer:

25 cm

Step-by-step explanation:

Using the Pythagorean Theorem (a^2+b^2=c^2 FOR RIGHT TRIANGLES ONLY), you see that 10^2+b^2=26^2, and the answer is b=25 cm.

BTW=10, 25, 26 is a pythagorean triple

Step-by-step explanation:

x=y+9

substitute

3(y+9)+8y=-6

3y+27+8y= -6

13y = -6 -27

13y= -33

y = -33/13

x = -33/13 + 9

Answer:

1:eight hundred and twenty one

2:three hundred and fifty

3:six hundred and four

4:nine hundred and five

hope it helps...pls mark brainlest

Answer:

34.7 minutes

Step-by-step explanation:

56 minutes times 62% (0.62) = 34.72

Answer:I would say b or c, but I don’t have all the context

Step-by-step explanation:

you questioning me?

Answer:

x = 15

UV = 12

SV = 31

Step-by-step explanation:

#3) ST + TU + UY is the same length as the line below

which is labeled as '4x-29'; so we can use this equation to find 'x':

13+6+2x-18 = 4x-29

combine 'like terms':

1 + 2x = 4x - 29

subtract '2x' from each side to get:

1 = 2x - 29

add 29 to each side to get:

30 = 2x

30/2 = x

15 = x

UV = 2x-18 so substitute 15 in for 'x' to get:

UV = 2(15)-18 = 30-18 = 12

UV = 12

SV = 13 + 6 + 12 which equals 31

Answer:

45m/hr

Step-by-step explanation:

Divide 270 by 6 to determine the unit rate.

[tex] \frac{270}{6} = 45[/tex]

Therefore, the unit rate is 45 miles per 1 hour.

Answer:

D. 30cm

Step-by-step explanation:

Use the triangle and trapezoid formula and then you have the answer

Answer:

The triangles are made up from the climbing dome divided

Step-by-step explanation:

Answer:

  4400 yards

Step-by-step explanation:

Many folks remember there are 5280 feet in a mile. Then 2.5 miles is ...

  (2.5 mi)(5280 ft/mi) = 13,200 ft

There are 3 feet in a yard, so the number of yards in 2.5 miles is ...

  (13,200 ft)/(3 ft/yd) = 4,400 yd

__

Of course, this is easier if you remember there are 1760 yards in a mile.

  (2.5 mi)(1760 yd/mi) = 4,400 yd

_____

Additional comment

In general, units conversion is accomplished using conversion factors that have a value of 1. That is, they are a fraction whose numerator and denominator are equal, but expressed in different units. The units of the conversion factor are chosen to cancel the units you don't want and leave a result in units you do want.

  [tex]2.5\text{ mi}\times\dfrac{5280\text{ ft}}{1\text{ mi}}\times\dfrac{1\text{ yd}}{3\text{ ft}}=\dfrac{2.5\times5280\text{ mi$\cdot$ft$\cdot$yd}}{3\text{ mi$\cdot$ft}}=\dfrac{13200}{3}\text{ yd=\boxed{4400\text{ yd}}}[/tex]

__

You might remember there are 1760 yards in a mile, because a typical high-school oblong running track is 440 yards, or 1/4 mile.

Answer:

[tex]4400\ yards[/tex]

Step-by-step explanation:

Step 1:  Convert miles to yards

[tex]1\ mile = 1760\ yards[/tex]

Since we know that 1 mile is equal to 1760 yards we can just multiply our 2.5 miles by 1760 which would cancel out miles and leave us with yards.

[tex]2.5\ miles * \frac{1760\ yards}{mile}[/tex]

[tex]4400\ yards[/tex]

Answer:  [tex]4400\ yards[/tex]

Answer: 18 over x = -2x

Explanation:

Multiply all terms by the same value to eliminate fraction denominators,Cancel multiplied terms that are in the denominator and Re-order terms so constants are on the left,Combine exponents

Move terms to the left side

Rearrange terms

Common factor

Divide both sides of the equation by the same term

Use the quadratic formula

Simplify

Hope this helps (all the Steps to solve)

Answer:

0

Step-by-step explanation:

The square root of 0 is 0.

0 + 3 = 3

Answer:

x=45

Step-by-step explanation:

180-90=90÷2=45

The value of the constant of proportionality in the expression c=1.1 b is 1.1.

Given to us

The total cost, c, in dollars, of b bottles of water, is c = 1.1b.

The constant of proportionality is plugged into an expression when the proportionality is been removed from the expression.

As the total cost is dependent on the number of bottles that is been purchased, therefore,

[tex]\rm{ Total\ Cost \propto\ Number\ of\ bottles}[/tex]

Removing the proportionality, we will get,

[tex]c=kb[/tex]

where c is the total cost, b is the number of bottles,

Now compare the two equations,

c = kb

c = 1.1 b

Hence, the value of the constant of proportionality in the expression c=1.1 b is 1.1.

Learn more about Proportionality:

https://brainly.com/question/5837592

To find the time that it will take for the ball to hit the ground we need to solve:

p(t) =  (-4.9 m/s^2)*t^2 + (15m/s)*t + 1m = 0m.

We should start by the easier part, which is acceleration.

The only force acting on the ball will be the gravitational force, this means that the acceleration of the ball is -9.8 m/s^2

a(t) = -9.8 m/s^2

To get the velocity, we integrate over time, and remember that the constant of integration is equal to the initial velocity, which we already know is equal to 15m/s.

v(t) = (-9.8 m/s^2)*t + 15m/s.

To get the position equation we integrate again, this time the constant of integration is the initial position, which is 1m.

p(t) = (1/2)(-9.8 m/s^2)*t^2 + (15m/s)*t + 1m

p(t) =  (-4.9 m/s^2)*t^2 + (15m/s)*t + 1m

The ball will hit the ground when the position is equal to zero, so we need to solve:

p(t) =  (-4.9 m/s^2)*t^2 + (15m/s)*t + 1m = 0m.

If you want to learn more about motion equations, you can read:

https://brainly.com/question/605631

Answer:

A)  1/15a + 5

Step-by-step explanation:

Let's start by finding a common denominator for the fractions: it's 15.

Multiply 2/3 by 5/5 and -3/5 by 3/3 to get the denominator of 15.

Now we have this: 10/15a - 9/15a + 6 - 1

Simplify like terms and you'll end up with 1/15a + 5

Partial Answer:

For #10 the solutions are 2 and 5

Step-by-step explanation:

Solutions for an equation can be x-intercepts, or where it touches the x or horizontal line. The equation in #10 touches the x line at 2 and 5.

Answer: 18.5 in

Step-by-step explanation:

You need to be more specific

Answer: False, it's not a solution

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

Explanation:

Replace every copy of c with 12. Then simplify.

4c - 2 > 46

4*12 - 2 > 46

48 - 2 > 46

46 > 46 ... false

The statement is false because there isn't a number that's larger than itself (or smaller than itself).

Since the last statement is false, this means the first inequality is false when c = 12.

Therefore, c = 12 is not a solution.

------------------

Another approach:

Let's isolate c in the original inequality.

4c - 2 > 46

4c > 46+2

4c > 48

c > 48/4

c > 12

The solution set consists of numbers larger than 12. We leave 12 itself out of the solution set.

This is because c > 12 would be 12 > 12 which is false.

Step-by-step explanation:

√1 = 1, √2 = 1.414213562, √3 = 1.732050808, √4 = 2, √8 = 2.828427125 Step#2: Add up = 8.974691495

Answer:

13.75 ponds or 13 3/4 pounds ( same thing, just ones in decimals and ones in fractions)

Step-by-step explanation:

if you add 5 1/2 (5.5) and 8 1/4 (8.25) equals 13.75 ( or 13 3/4)

Answer:

1 and 11/12

Step-by-step explanation:

1 1/4 + 4/6 = 1 1/12, therefore the landscaper has 1 and 1/12 pounds of plant food.

3 4/8 - 1 1/12 = 1 11/12, therefore the farmer needs 1 and 11/12 pounds of plant food.

Answer:

that is an equilateral triangle and if one side is 3.46 rounded it is 3.5

Step-by-step explanation:

3.5 because rounding found out by square root of 12

Answer:

x = 4[tex]\sqrt{3}[/tex] = 6.9

Step-by-step explanation:

if the large triangle is equilateral then each angle is 60°

but the altitude creates two smaller triangles that measure 30-60-90°

the ratio of sides, respectively, is 1 : [tex]\sqrt{2}[/tex] : 2

we can create a proportion to find 'x':

x/2 = [tex]\sqrt{12}[/tex]/1

cross-multiply:

x = 2[tex]\sqrt{12}[/tex]

since [tex]\sqrt{12}[/tex] = [tex]\sqrt{4}[/tex]·[tex]\sqrt{3}[/tex] = 2[tex]\sqrt{3}[/tex]

so 'x' = 2·2[tex]\sqrt{3}[/tex] = 4[tex]\sqrt{3}[/tex]

therefore, we can see that the side opposite the 30° angle is half the hypotenuse

Answer:

Step-by-step explanation:

Use two ordered pairs from the table to find the slope  of f(x):

Find the equation of f(x) using point-slope form:

The y-intercept is the value of y when x = 0:

Use two points on the graph and find the slope of g(x):

Find the required sum:

Answer:

-2, -1, 0, 1, 2

Step-by-step explanation: divide each of them by 2 because y = 1/2 of x

not sure this is correct this is just what I think it is.

$4.35 is the answer to the question.

Answer:

2.85/per cone

4.35/per sundae

Step-by-step explanation:

5 ice cream cones

3 sundaes

27.30 - 14.25 = 13.05

13.05 divided by 3 = 4.35/per sundae

14.25 divided by 5 = 2.85/ per cone

Answer:

19 i think you add them

Step-by-step explanation: