the figures below are similar. What is the length of x?

The Figures Below Are Similar. What Is The Length Of X?

Answers

Answer 1

Answer:

20

Step-by-step explanation:

Im going to solve for 4 because I think that's what your asking for.

Think how 4 inches went to 10 inches

Think how 6 went to 15

[tex]4(?)=10\\6(?)=15\\?=2.5\\4(2)=8\\4(0.5)=2\\8+2=10[/tex]

By that rule...

[tex]8(2.5)=?\\?=20[/tex]


Related Questions

what is the slope of a line passing through the points (9,14) and (8,11) ?

Answers

Slope = y2 -y1 / x2 - x1
= 8-9 / 11-14
= -1 / -3
= 1/3

Please I need help I can't figure this out I'm really bad at slope for some reason but I need help

Answers

Answer:

6/4

Step-by-step explanation:

start at the y intercept,then rise over run

please help this is 244 points of my grade I've already tried -4/3 on the one equation and it didn't work and I know slope formula but for some reason I'm struggling just please help I need answers if you answers you get 14 point but please give me the right answer's

Answers

Answer:

First Picture: Slope = 1

Second Picture: y= -3/2x - 3

Third Picture: Connor's rate of change is 10. Pilar's rate of change is 8.

Step-by-step explanation:

Why does - 7 - (-4) have the same result as - 7 + 4?

Answers

Answer:

The two negatives in - (-4) turn into a positive.

Step-by-step explanation:

-7 - (-4)

the two negative become positive

-7 + 4

Answer:

Since the -7 would stay a negative, a -(-4) is basically subtracting a negative four would just be adding 4 since going the opposite way of the opposite way is just going the normal way if there were just two directions, on the real number line the only ways you can go is up and down, that's how math works.

Step-by-step explanation:

Just explanations on how math works.

Express in simplest radical form.
V100

Answers

Answer:

I think it is 10.

Step-by-step explanation:

Answer:

If you’re talking about √100 then the answers is 10

Step-by-step explanation:

Guys y’all know how to do this??? What’s the answer plz help:(((

Answers

Answer:

0.6 pounds more

Step-by-step explanation:

0.9 - 0.3 = 0.6

$1 at 3% for 50 years
Find the simple interest

Answers

Answer:

$1.50

Step-by-step explanation:

Simple interest is based on the principal amount of a loan or deposit, whereas compound interest is based on the principal amount and the interest that accumulates on it in every period.

Simple Interest = P x r x n

where P = Principal amount, r = Annual interest rate, n = Term of loan, in years​

3% = 3 ÷ 100 = 0.03  so r = 0.03

Therefore,  Simple Interest = 1 x 0.03 x 50 = 1.5

So the simple interest will be $1.50

solve the equation p/4 = 5​

Answers

Answer:

p = 20

Explanation :

Multiply both sides

Multiply both sides f the equation by 4

4 × p/4 = 4 × 5

Reduce multiply

Reduce the numbers with the greatest common factor 4

p = 4 × 5

Multiply the numbers

p = 20

please help I'm stuck on this
solve for y -2(x+3y)+18

Answers

Answer:

-2x-5y+18

Step-by-step explanation:

Mateo’s aunt bought a share of stock many years ago.

The value of the stock increased by 80%.

Its value is now $270.


What was the value of the stock when Mateo’s aunt bought it?
PLEASE HELP

Answers

Answer:

150

Step-by-step explanation:

150 plus 80% equals 270

Determine the growth defined by the equation y = 3(3.4)^x.

Answers

Answer: The answer is an exponential growth. The equation is y=3(3.4)x and since 3.4 > 1, this is an exponential growth. Exponential growth occurs when the growth rate of the value is proportional to the function's current value, resulting in its growth with time being an exponential function. Thank you for posting your question. I hope that this answer helped you.

Step-by-step explanation:

Answer:is an exponential growth. The equation is y=3(3.4)x and since 3.4 > 1, this is an exponential growth. Exponential growth occurs when the ...

Step-by-step explanation:

PLEASE HELP WORTH 200 POINTS I HAVE TO TURN THIS IN TONIGHT!! (it’s area w triangles click on image)

Answers

Answer:

Step-by-step explanation:

area: 24*10/2=120

perimeter: 24+26+10=60

4 to the power of negative 5

Answers

analyzing problem

4 to the power of -5 is

1/4^5

which is

1/1024

Answer:

1/1024

Step-by-step explanation:

1) Since you are putting 4/1 to the power of a negative number, you'd have to flip the fraction first to get 1/4.

2) Now you need to put 1/4 to the 5th power, ignore the 1 on top, only put 4 to the 5th power.

3) The answer is now 1/1024.

Pounds gained by persons in your class during the first month of the semester are an example of which type of data?.

Answers

Pounds gained by persons in your class during the first month of the semester are an example of: Continuous data.

What is continuous data?

Continuous data refers to data types that cannot be counted but can be measured. So, the values of these types of data are obtainable.

Examples of continuous data include the weight, height, and length of people and objects.

So, the pounds gained by persons in your class is an example of continuous data.

Learn more about continuous data here:

https://brainly.com/question/7717858

1. Determine the 10th and 21st terms of each of the following arithmetic sequences

a) 7;10;13;.....

b) 2;[tex] - \frac{1}{2} [/tex];-3;...​

c) 4+7x ; 5+9x + 6+11x ;....

d) a= -2 ; Term(5)=18

e) a=5; Term(4)=4

Answers

Step-by-step explanation:

a. The rule is to add 3 to each corresponding term.

Multiply 3 by 9 and 20, then add to 7;

[tex]3 \times 9=27+7=34 \checkmark[/tex]

[tex]3\times20=60+7=67 \checkmark[/tex]

b. The rule is to subtract [tex]-2\frac{1}{2}[/tex].

Multiply [tex]-2\frac{1}{2}[/tex] by 9 and 20, then add 2;

[tex]-2\frac{1}{2} \times 9=-22\frac{1}{2}+2=-20\frac{1}{2} \checkmark[/tex]

[tex]-2\frac{1}{2} \times 20=-50+2=-48 \checkmark[/tex]

c. The rule is to add 1 to the whole number and add 2x to the coefficient.

Multiply 1 and 2x by 9 and 20, then add 4 and 7x;

[tex]1\times9=9+4=13\\2x\times9=18x+7x=23x\\13+23x \checkmark[/tex]

[tex]1\times20=20+4=24\\2x\times20=40x+7x=47x\\24+47x \checkmark[/tex]

d. The first term is -2, and the rule is to multiply by [tex]3\frac{3}{5}[/tex].

Multiply [tex]3\frac{3}{5}[/tex] by 9 and 20, then subtract 2;

[tex]3\frac{3}{5} \times 9 =32\frac{2}{5}-2=30\frac{2}{5} \checkmark[/tex]

[tex]3\frac{3}{5} \times 20=72-2=70 \checkmark[/tex]

e. The first term is 5, and the rule is to multiply by 1.

10th and 21st terms: [tex]5 \checkmark[/tex]

All equivalent expressions of sqrt4^3

Answers

Answer:

I believe its B , D, E and F

Step-by-step explanation:

hope this helped <3

Using the distributive property to find the product (y−4x)(y2+4y+16) results in a polynomial of the form y3+4y2+ay−4xy2−axy−64x. What is the value of a in the polynomial?

Answers

Answer:  a = 16

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

Explanation:

Let's expand out that given expression.

First I'll let w = y-4x to make distribution a bit easier

[tex](y-4x)(y^2+4y+16)\\\\w(y^2+4y+16)\\\\wy^2+4wy+16w\\\\[/tex]

Now plug w = y-4x back in and distribute three more times

[tex]wy^2+4wy+16w\\\\y^2(w)+4y(w)+16(w)\\\\y^2(y-4x)+4y(y-4x)+16(y-4x)\\\\y^3-4xy^2+4y^2-\boldsymbol{16}xy+16y-64x\\\\[/tex]

Notice that the only [tex]xy[/tex] term here is the [tex]-16xy[/tex]

Comparing this to the form [tex]-axy[/tex] shows that [tex]\boldsymbol{a = 16}[/tex]

Answer:

16

Step-by-step explanation:

Which table represents a nonlinear function?


x y
​−3​ 3
0 0
6 ​−6​
10 ​−10​

x y
​−2​ ​−1​
​0​ 1
2 ​3​
5 ​6​

x y
​−7​ ​−3​
​−5​ 0
0 3
4 1

x y
−5 7
​−2​ ​6​
​1 ​5​
7 ​3​

Answers

Remark

We have to figure out which of the graphs is not linear if they were graphed.

Eliminations

The last one is the graph of

y = 22 - 2x which is still a straight line.

D is linear.

The second last one is the table for

y = 3x which is a straight line going through the origin.

The second from the top is not easily deciphered.

The line I get is y = - x - 3 which is linear or a straight line.

The top one is

y = x^2 which is not linear at all

Answer A <<<<<

HELP ME PLEASE? Write the slope-intercept form

Answers

Answer:

its a

Step-by-step explanation:

y=3x-1

Write an equation of the line that passes through the given point and has the given slope.

Answers

Answer:

y = -2x - 2

Step-by-step explanation:

the equation of a linear graph is y = mx + b

you know the m = -2

so now the equation is y = -2x + b

from here, what you could do to find b is...

plug (-2, 2) into the equation

1) x = -2, y = 2

2) 2 = -2(-2) + b

3) 2 = 4 + b

4) -2 = b

or you can look at the y-intercept which is where the line intersects with the y-axis

it seems to be (0, -2)

so "b" would be equal to -2

this makes the final equation y = -2x + (-2) or y = -2x - 2

Solve the equation below

Answers

Answer:

(3, 8)

Step-by-step explanation:

Step 1:  Substitute 3 for x.  We get 10(3) - 6y = -18.

            Then -6y = -18 - 30, or -6y = -48.

Step 2:  Solve -6y = -48:  Dividing both sides by -6, we get y = 8.

Step 3:  Present the solution as (3, 8)

Answer:

(3,8)

Step-by-step explanation:

hope this helps

Rotations Assignment
1) Given: A (-2, 4)

Find A’ if A is rotated 270 degrees counterclockwise.


2) Given: D (1, 5)

Find D’ if D is rotated 90 degrees counterclockwise.


3) Given: C (7, -3)

Find C’ if C is rotated 180 degrees.


4) Given: B (-4, -5)

Find B’ if B is rotated 90 degrees clockwise.


5) Given: J ( -1, 3)

Find J’ if J is rotated 270 degrees clockwise.


6) Given: M (-4, -3)

Find M’’ if M is first reflected over the line y = x to get M’. Then, M’ is rotated
90 clockwise to get M’’.

Answers

Answer:

best guess is c but take with a grain of salt

I need help with this answer please

Answers

Answer:

[tex]a_{n}[/tex] = 4n

Step-by-step explanation:

Note that the values on the second row are 4 times the corresponding values on the first row , that is

1 × 4 = 4

5 × 4 = 20

10 × 4 = 40

12 × 4 = 48

15 × 4 = 60

25 × 4 = 100

Then

n × 4 = 4n ← nth term rule

Here are the measurements for a triangle.

What kind of triangle will this be?

Sides Angles
4cm 35∘
6 cm 110°
4cm 35∘

an obtuse scalene triangle

an acute isosceles triangle

an acute equilateral triangle

an obtuse isosceles triangle

Answers

Answer:

an obtuse isosceles triangle

Step-by-step explanation:

hope it helps you<3

The subsequent triangle will be an obtuse isosceles triangle for the provided side and angle values.

What is the triangle?

A triangle is a three-sided polygon having three edges and three vertices in geometry. The inner angles of the triangle sum up to 180°.

It is given that,

Sides  4 cm  6cm  4cm

Angles 35° 110° 35°

An isosceles obtuse triangle is one with one of the three angles being obtuse (lying between 90° and 180°), and the other two acute angles being equal in size. Angles of 30°, 30°, and 120° are an illustration of isosceles obtuse triangles.

From the given data it is observed that two angles and the two sides in the triangle are equal.,

Thus. angle will be an obtuse isosceles triangle for the provided side and angle value

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ2

Please help meeeehhhhh. I am so stuck and this is due in an hour.

Answers

Answer:

x = 24.86

Step-by-step explanation:

cos is: ajacent/hypotnuse

this means the side ajacent to the angle (29) divided by the hypotnuce's side length.

cos 31 = 29/x

solve the cosine of the 31 degree angle

type cos 31 in your calculator and copy that on your paper without rounding

0.8571673007 = 29/x

then solve for x:

0.8571673007 (29) = x

24.85785172 = x

round to the nearest hundredths place

x = 24.86

Answer:

24.86

Step-by-step explanation:

what is -3 1/8 *-2 4/5

Answers

Answer:

Step-by-step explanation:

Rewrite both quantities as improper fractions:

-25     -14

----- * ------

 8        5

The two negative signs cancel out, and 25/5 = 5.  Therefore, we have:

5(14)                                             35

-------           which reduces to ------- or 8 3/4

  8                                                 4

Find the area of the circle
Use 3.14 for pi

Answers

Answer:

113.1

Step-by-step explanation:

Hope this helps! Please mark brainliest!

Answer:

113.04

Step-by-step explanation:

A = πr²

r = d/2 = 12 ft/2 = 6 ft

A = 3.14 × 6 ft × 6 ft

A = 113.04 ft²

Answer: 113.04 ft²

Written as a simplified polynomial in standard form, what is the result when (2x-4)^2 is subtracted from 4?

Answers

Answer:

?

Step-by-step explanation:

???

Atharv is travelling in spaceship with 54,000 km in one and half hour. Express its speed in km/s.​

Answers

Answer:

10 km/s

Step-by-step explanation:

First, find out how many seconds are in an hour and a half.

5400 seconds

Now, to find the rate of change, 54000/5400

Its going 10 km/s

What is volume of cone,cube,cuboid?​

Answers

[tex]\huge{\textbf{\textsf{{\color{navy}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]

Volume of Cube =

(a)³

where 'a' is length of cube

Volume of Cone =

Volume of Cone = [tex]( \frac{1 }{3})\pi \: r2h[/tex]Volume of Cuboid =

Length × Width × Height

Thanks Hope it helps
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