$sam's\:mother\:is\:twice\:as\:old\:as\:sam.\:in\:12\:years\:sam\:will\:be\:as\:old\:as\:his\:mother\:was\:12\:years\:ago.\:how\:aod\:are\:sam\:and\:his\:mother$

Answer:

The price of the watch is 280$

Step-by-step explanation:

We know that the original price is 400 dollers, and its on sale for 30%.

So we do 30% of 400 = 120$

finally we do, 400$ - 120$ = 280$

so the final price of the watch is 280$

hope this helps

Answer:

1/3x + 3 is the correct answer, hope it help

The product of the fraction reduced to the lowest term is 1

Fractions are written as a ratio of two integers. Given the products of fractions below

7/16 x 2 2/7

Convert mixed to improper

7/16 x 16/7

Take the product

7/16 x 16/7 = 7/7 * 16/16

7/16 x 2 2/7 = 1

Hence the product of the fraction reduced to the lowest term is 1

Learn more on product of fractions here: https://brainly.com/question/6109670
#SPJ1

Step-by-step explanation:

The answer in this picture:)

Answer:

Area = 30.3 ft²

Step-by-step explanation:

Area = area of a semicircle + area of a rectangle

= (½*πr²) + L*W

Where,

radius (r) = ½ of 4 = 2 ft

Length (L) = 6 ft

Width (W) = 4 ft

Plug in the values

Area = (½*π*2²) + (6*4)

Area = 30.3 ft² (nearest tenth)

Answer:

400%

Step-by-step explanation:

We can write a percent proportion:

600/x = 150/100

a:b = c:d

a and d are linked and b and c are linked. So if a is missing, you would do (b*c)/d to get a, if b was missing, you would do (a*d)/c to get b, etc.

So over here we do

(600*100)/150 = 60,000/150 = 400, so x = 400, so that means it's 400% of 150

We can also use benchmark fractions which I find much easier:

100% of 150 is 150.

So 200% of 150 is 300

So 300% of 150 is 450

And 400% of 140 is 600

Every time it increases by 100%, it also increases by 150 on the other side, which makes sense

Let me know if you have any questions.

Step-by-step explanation:

15 / 100 × 34

5.1 price he save

Answer:

C on edge 2021

Step-by-step explanation:

Answer:

Step-by-step explanation:

the selections that are equivalent to 4 + w + 12:

1st and 3rd

Answer:

y ≤ -5/3x + 11/3

Step-by-step explanation:

line pass : (1,2) (4,-3)

slope (m) = (-3 - 2) / (4 - 1) = - 5/3

equation: (y-2) / (x-1) = -5/3               y-2 = -5/3x + 5/3

y = -5/3x + 11/3

(-2,8) : not solution    y ≤ -5/3x + 11/3

Answer:

y < -x + 4

y < x + 4

Step-by-step explanation:

To answer this problem, it is easiest to first plot the three points.

Then draw two lines that intersect below point (-2, 8) on the y-axis.

Then find the equations of the two lines, and write two inequalities based on the lines that intersect below the lines.

y < -x + 4

y < x + 4

Answer:

No solution

Step-by-step explanation:

Move all the variables to one side and all the numbers to the other side.

0.5y-2*2/5=1/2y+2.4

-2*2/5=1/2y+2.4-0.5y

-2*2/5-2.4=0

thus there is no solution

Answer:

{x | x∈ R, x < -2}

Step-by-step explanation:

Given

See attachment for graph

Required

Determine the inequality

From the attachment, we can see that there is an open circle or -2.

This represents either < or >

Solving further:

The arrow points to the left of -2.

This means that the number line represents numbers less than -2. i.e. < -2

If the numbers are represented with x.

The inequality is: x < -2

So, we have:  {x | x∈ R, x < -2}

Answer:

NO because it fails the vertical line test.

Step-by-step explanation:

When you do the VLT, it should only touch the figure once but if you the VLT it touches the figure twice.

Answer: Inductive Reasoning

Step-by-step explanation: The process of arriving at a general conclusion based on observations of specific examples. When you try to find the pattern for a list of numbers or visuals, you are using inductive reasoning.

MARK ME BRAINLIEST PLEASE PLEASE PLEASE!!!

Answer:

Option A) is the right answer because for SAS property we need to verify that the sides are equal to each other in the triangles.

Answer:

-x+6

Step-by-step explanation:

3(x+2)-4x

3x+6-4x

-x+6

Answer:

Although you didn't give us the expressions, I'm assuming one of the correct answers would be 3(p+5) by factoring out a 3.

Answer: yes

Step-by-step explanation:

Answer:

Math is used everywhere. When shopping and calculating your total cost, that is math, when calculating how much gas your car needs and how much it will cost, that is math, when you buy something using your credit card and you're trying to figure out the amount due, that is math. We use math almost every single day and after high school, we're probably going to use math for almost everything.

Answer:

[tex] \huge \boxed{ \boxed{ \red{2 \sqrt{3} - 1}}}[/tex]

Step-by-step explanation:

[tex]step - 1 : define [/tex]

[tex] \tt \sqrt{13 - 4 \sqrt{3} } [/tex]

[tex]step - 2 : simplify[/tex]

Answer:

[tex] \sqrt{32} + 3[/tex]

[tex] - \sqrt{32} + 3[/tex]

Step-by-step explanation:

Use foil method

[tex](y - 3) {}^{2} [/tex]

[tex](y - 3)( y - 3)[/tex]

First multiply y and y

[tex]y \times y = {y}^{2} [/tex]

Next Multiply Outer term y and -3.

[tex]y \times - 3 = - 3y[/tex]

After that ), Multily inner tern -3 and y

[tex] - 3 \times y = - 3y[/tex]

Finally multiply -3 and -3 and you get 9.

Then combine all

[tex] {y}^{2} - 6y + 9 - 32 [/tex]

[tex] {y}^{2} - 6y - 23[/tex]

Now I'm going to complete the square. First get only the y value on the left side so we first set this equal to zero then move add 23 on both sides.

[tex] {y}^{2} - 6y - 23 = 0[/tex]

Add 23

[tex]y {}^{2} - 6y = 23[/tex]

Apply formula

[tex] (\frac{b}{2} ) {}^{2} [/tex]

where b is the coefficient.

plug it in

[tex]( \frac{ - 6}{2}) {}^{2} [/tex]

Which is -3 squared which equal 9.

Then add 9 on both sides

[tex] {y}^{2} - 6y + 9 = 23 + 9[/tex]

23+9=32

Now let factor the left side

the only number that adds to -6 and multiply to 9 is

-3 so we would rewrite the left side as

[tex](x - 3) {}^{2} = 32[/tex]

Now take the sqr root of 32

[tex] \sqrt{(x - 3) {}^{2} } = \sqrt{32} [/tex]

Then add 3 on both sides

[tex]x + - 3 + 3 = \sqrt{32} + 3[/tex]

A sqr root of a number can be positive or negative so

the answer is

[tex] - \sqrt{32} + 3[/tex]

[tex] \sqrt{32} + 3[/tex]

Answer:

C

Step-by-step explanation:

-1,000%

Answer:

the sine Is 5/13

Step-by-step explanation:

use the trigonometric identity : sin^2+ cos^2 = 1

so the sine Is sqrt(1-(12/13)^2) = 5/13

sqrt means Square root btw

Answer:

A. 0

Step-by-step explanation:

Have an amazing day :)

Answer:

I can infact confirm that the answer is 0 (just 0)

Step-by-step explanation:

I just took the quiz, I hope this helped!! <3

Answer:

I and III Only

Step-by-step explanation:

The second condition only applies in a sample, but we are looking at an experiment, so it is irrelevant.  The first and third conditions apply to all two-sample z-intervals, so these are correct.