which equation has no solution? Please I need this answer A} |4x-2|=-6 B} |-2-x|=9 C} |3x+6|=6 D} |-2x+8|=0

Answer:

7.62

Step-by-step explanation:

We can draw another point at (-3, -4) named C to get a right-angled triangle.

AC = 2 (by counting)

BC = 7 (by counting)

Using Pythagoras Theorem,

[tex]AC^{2} +BC^{2} =AB^{2}[/tex]

[tex]2^2+7^2=AB^2[/tex]

[tex]4+49=AB^2[/tex]

[tex]AB^2=58[/tex]

[tex]AB=\sqrt{58} = 7.62[/tex] (nearest hundredth)

Answer:

8

Step-by-step explanation:

Let the number be n

6*n = 16 + 4*n

6n = 16 + 4n

6n - 4n = 16

2n = 16

2n/2 = 16/2

n = 8

Answer:

Brad's shadow is 3 feet long

Step-by-step explanation:

If a tree is 24 feet tall, and casts a shadow 12 feet long, The we know the shadows will be half as big as the main object.

Because Brad is 6ft tall, His shadow will be half of his hight (3ft long)

The slope of the tree to shadow is equal to the slope of Brad to shadow. The Brad's shadow is 3 ft long.

It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function. The Pythagoras is the sum of the square of two sides is equal to the square of the longest side.

A tree 24 feet tall casts a shadow 12 feet long.

Brad is 6 feet tall.

The slope of the tree to shadow is equal to the slope of Brad to shadow (x). Then we have

[tex]\rm \dfrac{x}{6} = \dfrac{12}{24}\\\\x \ = \dfrac{6*12}{24}\\\\x \ = 3[/tex]

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

Answer:

17.5in

Step-by-step explanation:

The circumference of a circle is pi multiplied by the diameter, so...

d=2r

d=14in x pi

Therefore the overall circumference is 14in x pi. A quarter of this would be the curved perimeter of the quarter circle.

14 pi/4=3.5in x pi

The quarter circle also includes 2 radii, and thus 7+7+3.5 is 14+3.5pi inches (pop it in your calculator as I don't currently have one at hand).

Answer:

The answer would be 43.98

Step-by-step explanation:

Multiple the Radius (7) by 2. You will get the circumference (14). Then multiply 14 by pi. 43.9822971503, or "43.98" just to be safe! ;-)

"Product" means multiply.

The product of a number z and 12: z * 12 or 12z

Put everything we know together.

12z = 60

Solve for z if needed

12z/12 = 60/12

z = 5

Best of Luck!

Answer:5

z x 12=60

z=60/12

z=5

sorry the answer i put before was wrong but i've corrected it

Answer:

m=1

Step-by-step explanation:

step 1: 8(m + 2) = 3(12 - 4m) remove the parentheses

step 2: 8 m + 2 = 3 12 - 4m move the terms

step 3: 8m+ 12m= 36 - 16 collect like terms and calulate

step 4: 20m=20 divide both sides

solution: m=1

Answer:

m = 1

Step-by-step explanation:

To solve for m, we will have to get m by itself on one side, with some value on the other side.

8(m + 2) = 3(12 - 4m)

Distribute the 8 on the left side and the 3 on the right side.

8m + 16 = 36 - 12m

Add 12m to both sides.

20m + 16 = 36

Subtract 16 from both sides.

20m = 20

Divide both sides by 20.

m = 1

So now we have the answer m = 1.

I hope you find my answer helpful.

Answer:

B

Step-by-step explanation:

In 45 45 90 triangles the ratio is a:a:a root 2 so the answer would be 3root 2/2 or c because when multiplied again by root 2 it will get you 3.

Answer:

Step-by-step explanation:

Graph is the line segment of the right from point 6 not including 6

Answer:

5

Step-by-step explanation:

The distance between the points (4,3) and ( 0,6) is; d = 5

The formula for distance between two coordinates is given as;

d = √((y2 - y1)² + (x2 - x1)²)

We are given the coordinates;

(4,3) and (0,6)

Thus;

x1 = 4

x2 = 0

y1 = 3

y2 = 6

Thus;

d = √((6 - 3)² + (0 - 4)²)

d = √(3² + 4²)

d = √25

d = 5

Read more about distance between two coordinates at; https://brainly.com/question/7243416

Answer:

19.2×10^9 =320000000

Answer: Carlos is right

Step-by-step explanation:

why because in dilation, the image and the original are similar, in that they are the same shape but not necessarily the same size. They are not congruent because that requires them to be the same shape and the same size, which they are not (unless the scale factor happens to be 1.0).

Diya is wrong because the picture is the not the same size && the image is going to stay the same

Your question is incomplete. Please read below to find the missing content.

Carlos is right because, in dilation, the image and the original are similar, in that they are the same shape but not necessarily the same size. They are not congruent because that requires them to be the same shape and the same size, which they are not (unless the scale factor happens to be 1.0).

A word problem in maths is a maths question written as one sentence or more that requires children to apply their maths knowledge to a 'real-life' scenario.

Learn more about word problems here: https://brainly.com/question/13818690

#SPJ2

Answer:

f^-1 (x) = -21x + 7 is your answer

Answer: how many more advertisements were ordered on Friday than Thursday

Step-by-step explanation:

Answer:

75/5 - 4

Step-by-step explanation:

Answer:

answer choice 3

Step-by-step explanation:

Answer:

3) [tex]\sqrt{81}[/tex]

Step-by-step explanation:

[tex]\sqrt{81}=9[/tex]

9 is a rational number since it can be expressed as a fraction ([tex]\frac{9}{1}[/tex])

When you square root the other options, 79, 80 and 82, you'll get an answer that goes on forever.

Answer:

Step-by-step explanation:

Linda sold 14

John sold 29 which is 14 two times plus one

29+14=43

Answer:

x= -3-sqr30/7

Step-by-step explanation:

Answer:

The answer is $1.2

Step-by-step explanation:

How I got that answer is that I mulitplied 0.6*2 and that equals 1.2.

Answer:

1.20 and 4.40

Step-by-step explanation:

As the other girl said, the first answer is 1.2

Using that you can add that (1.20 + 1.20) to get the cost of two pounds of peanuts.

Then you add the $2 for the one pound of cashews.

Your final answer will be = 4.40

Answer:40

Step-by-step explanation:

their is 3 type of cheese and he buy 120

120/3=40

Answer:

bvhjk

Step-by-step explanation:

Answer:

s =2

Step-by-step explanation:

you need to multiply to find the answer

6 x 2=12

Then you need to replace the s with 2 and see if it fits correctly in this case it does

6x2 -4 =8

12-4=8

Answer:

It's false.... correct is a2+2ab+b2

Step-by-step explanation:

This cannot be factored anymore although. when we try to substitute a with 5 and b with 2, the answer in the right hand side of the equation is -9.

That's why it's false.

Answer:

Step-by-step explanation:

B (5,1)

Answer:

The square route of 0.45 is 0.7.

Step-by-step explanation:

the option closest to the square root of 0.45 is option B. 0.55

To find the square root of 0.45, we can use a calculator or estimate it using a method like the Newton-Raphson method.

Calculating the square roots of the answer choices:

A. √0.65 ≈ 0.806

B. √0.55 ≈ 0.742

C. √0.35 ≈ 0.592

D. √0.25 = 0.5

Comparing these values to the square root of 0.45, one can see that the closest approximation is: B. 0.55

Therefore, the option closest to the square root of 0.45 is option B, 0.55.

Read more about   square root  here:

https://brainly.com/question/428672

#SPJ6

see options below

A. 0.65

B. 0.55

C. 0.35

D. 0.25

Answer:

m=0.75

Step-by-step explanation:

8m+3=9

8m=9-3

8m=6

m=6/8

m=0.75

Answer:

-63

Step-by-step explanation:

4^2 is 16

-25 + 16 = -9

(-9)7 = -63

I hope this helps!

Answer:

I believe its -63 hope this helps

Answer: There are several information's of immense importance already given in the question. Let us write them down first.

Diameter of the cylinder = 6 inches

Then

Radius of the cylinder = 3 inches.

Height of the cylinder = 3 * radius

                                  = 3 * 3

                                  = 9 inches

Volume of the cylinder = (pi) * (Radius)^2 * Height

                                   = 3.14 * (3)^2 * 9

                                   = 3.14 * 9 * 9

                                   = 254.34 cubic inches