Which line segments are a radius of Y?

RX
SW
SY
TY

Answer:

g(x) = 4rx + 4r - 4x - 4

Step-by-step explanation:

g(x)= -(x+1)(r-1)(-4)

Answer:

C. 3 eggs

Step-by-step explanation:

Mr. Niles used 5/12 of a carton of eggs to make breakfast Saturday. He used 2/12 of the carton on Sunday. How many more eggs did he use on Saturday?

A. 7 eggs

B. 4 eggs

C. 3 eggs

D. 1 egg

A carton of egg = 12 eggs

Saturday

5/12 of a carton of egg

= 5/12 × 12

= 5 eggs

Mr. Niles used 5 eggs on Saturday

Sunday:

2/12 of a carton of egg

= 2/12 × 12

= 2 eggs

Mr. Niles used 2 eggs on Sunday

How many more eggs did he use on Saturday?

= 5 eggs - 2 eggs

= 3 eggs

C. 3 eggs

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete. I will assume the function is:

[tex]f(t) = 15(0.86)^t[/tex]

Required

Determine the rate of decay

In an exponential function [tex]f(x) = ab^x[/tex],

The decay rate of the function is calculated as:

[tex]1 - r = b[/tex]

By comparison:

[tex]b = 0.86[/tex]

So, the equation becomes:

[tex]1 - r = 0.86[/tex]

Make r the subject

[tex]r = 1 - 0.86[/tex]

[tex]r = 0.14[/tex]

The rate of decay is 0.14

Answer:

324=

[tex]2 \times 2 \times 3 \times 3 \times 3 \times 3[/tex]

[tex] = 2 {}^{2} \times 3 {}^{4} [/tex]

Answer:

If those are the dimensions the surface area is 6 meters

Step-by-step explanation:

cubes have six sides and each side is one unit

Answer:

A

Step-by-step explanation:

it is a

Answer:

=75 in^3

Step-by-step explanation:

v = 1/3 bh

=1/3(1/2 x 9 x5)10

=1/3(45/2)10

= 75 in^3

Answer:

140.4 :)

Step-by-step explanation:

Answer:

[tex]\sqrt{8x^{2} }[/tex]+5-3 = 8.12

8.12 rounded to nears whole number is 8

therefore 8.12 rounded down to three decimal places is 8.1

Therefore your answer would be 8.1

If it wont let you add a decimal your answer would also be 8

Answer:

Triangle Q R S is congruent to Triangle X Y Z

Step-by-step explanation:

Answer:

=1

Step-by-step explanation:

Answer:

x= 1.75

Step-by-step explanation:

I uhm *whispers* used mat hway

Answer:

7/4

Step-by-step explanation:

10x - 8 = 2x + 6

-2x        -2x

8x - 8 = 6

    + 8   +8

8x = 14

8      8

14/8 can be reduced to 7/4.

14/8 ÷ 2/2 = 7/4

Answer:

x = 8°, y = 86°

Step-by-step explanation:

the other base angle inside the triangle must be 'y' as well because two sides are congruent

y = 180-94 or 86°

x = 180-(2x86) = 180 - 172 or 8°

Answer:

15.8

Step-by-step explanation:

really appreciate it veryh

Answer: 14and12

Step-by-step explanation:

Answer:

I need an image to help you but heres something that i found to help you :)

Step-by-step explanation:

Vertical angles are angles opposite each other where two lines cross.

Answer:

Step-by-step explanation:

HAHAHA

THE PERSON ABOVE ME

Answer:

[tex]x[/tex] ≈ [tex]12\\[/tex]°

Step-by-step explanation:

Since we don't know the angle, again, we will replace it with [tex]X[/tex].

This time, we are trying to fine the angle of depression from the top. However, we are still in luck, because the angle of elevation = the angle of depression, meaning we can start from the base, and use Sine.

[tex]Sine = (\frac{Opposite}{Hypotenuse})[/tex]

[tex]sinX =\frac{208}{1000}[/tex]

[tex]X = sin^-^1(\frac{208}{1000})\\[/tex]

[tex]x[/tex] ≈ [tex]12\\[/tex]°

Answer:

C

Step-by-step explanation:

When using percentages to multiply 100% is equivalent to a factor of 1, 150% to 1.5, 15% to .15, etc.

first one:

a 60% increase indicates the future yield will be 60% + 100% or 160% of the regular yield.  All you have to do is multiply the current yield by 160% or 1.6

3. same idea: the Akashi bridge is 153% of or 1.53 times the length of the Verrazano-Narrows bridge.

4. Take the difference between the two jobs  ($880.00-$790.00=$90.00) then find what $90.00 is 12% of.

.12 x WN = $90  yields   WN= $90/.12  = amount that he will have to sell.   You can check your answer by multiplying it by .12 to get $90.

Answer: Decimal form = 8000.407

Step-by-step explanation: I simplified the expression, hope this helps :)

Answer:

6 ÷ 7 inches

Step-by-step explanation:

The computation of the width of each stamp is shown below;

Given that

The frame is 6 inches wide

And, the row is 7 stamp fits perfectly across it

So, the width of each stamp is

= 6 ÷ 7 inches

Answer: should be 54m but im not 100% sure if its not right lmk

Step-by-step explanation:

Answer:

Step-by-step explanation:

a). Equation: m∠K + 40° + 60° = 180°

    [Since, these angles are located at a point of a straight line so they are   supplementary angles]

b). m∠K = 180° - 100°

    m∠K = 80°

c). Equation: m∠M + m∠K = 180°

   [Since, ∠M and ∠K are the supplementary angles]

d). m∠M + 80° = 180°

    m∠M = 180 - 80

              = 100°

Answer:

-42(x - 2) and -6(7x - 14)

Step-by-step explanation:

Answer:

Dan made $37 washing cars

equation: 41 + n = 78

Step-by-step explanation:

41 + n = 78

to solve, subtract 41 on both sides of the equation:

41 - 41 + n = 78 - 41

n = 37

Answer:

70

Step-by-step explanation:

cows:sheep=6:5

sheep:pigs=2:1

cows:sheep:pigs=12:10:5

27x=189

x=7

sheep=10*7

sheep=70

Answer:

There are 84 cattle, 70 sheep and 35 pigs

Step-by-step explanation:

We're told three things:

Starting off, let's express the the last point as an equation:

c + s + p = 189

To solve this, we need to eliminate variables by substituting others in their place.  Let's start with cattle to sheep.  Using the 6:5 ratio of cattle to sheep:

c / 6 = s / 5

s = 5c / 6

Let's update our equation to match that

c + 5c / 6 + p = 189

Now to eliminate pigs. We know that there is one pig for every two sheep.  So:

p = s / 2

We can substitute our relationship with cattle to sheep in to that to express p as a function of c:

p = (5c / 6) / 2

p = 5c / 12

Now we can substitute that into the original equation

c + 5c / 6 + 5c / 12 = 189

Now we can solve for c:

c + 5c / 6 + 5c / 12 = 189

12c / 12 + 10c / 12 + 5c / 12 = 189

(12 + 10 + 5)c / 12 = 189

27c / 12 = 189

9c / 4 = 189

9c = 756

c = 84

So there are 84 cattle.  We can use the original given relationships to find the rest.

s = 5 × 84 / 6

s = 5 × 14

s = 70

p = s / 2

p = 70 / 2

p = 35

So there are 84 cattle, 70 sheep and 35 pigs

Let's double check:

84 + 70 + 35 = 189  - correct

70 / 2 = 35 - correct

5 * 84 / 6 = 70 - correct

So the answer is correct.