I have a question!!! HELP!!!

Answer:

Step-by-step explanation:

The ratios of corresponding sides of similar figures are equal:

Short sides are x and 15, long sides are 36 and 24. The ratios are same:

Correct choice is C

Answer:

[tex]1) \: \frac{x}{25} = \frac{24}{15} \\ \\ \frac{x}{25} = \frac{8}{5} \\ \\ x = 25 \times \frac{8}{5} \\ \\ x = 200 \div 5 \\ \\ x = 40 \\ \\ 2) \: \frac{x}{15} = \frac{36}{24} \\ \\ \frac{x}{15} = \frac{3}{2} \\ \\ x = 15 \times \frac{3}{2} \\ \\ x = 45 \div 2 \\ \\ x = 22.5[/tex]

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# Bora #

1) 6 (14 x 6 = 84)

2) 1 (23 x 1 = 23)

3) 7 (-6 x 7 = 42)

4) -1, -5, 2 (-1 x -5 = 5 and 5 x 2 = 10)

5) -116393 (487 x -239 = -116393)

6) -7.5 (7 + 8 = 15 and 15 ÷ -2 = -7.5)

7) -4 (8² = 64 , -4 x 4 = -16 and 64 ÷ -16 = 4)

8) -1 (12 x 12 = 144 so - 144 then you do 12² = 144 and finally -144 ÷ 144 = -1)

9) -2 (-8 ÷ 4 = -2)

10) 2 (16 - 8 = 8 , 2 x 2 = 4 and 8 ÷ 4 = 2)

I hope this helps

Answer:

D is correct

Step-by-step explanation: $350 - 6 times 36 is $135

Answer:

So heres what I think

C=2pie r

C=2*3.14*4

c=25.12

So basically half the circle is the radius and the whole is the circumference. So what you are doing is changing pie to 3.14 (since pie=3.14), since half the circle its radius so all you have to do is 2 times 3.14 times 4 to get 25.12 as your circumference.

Hope this helps!

Step-by-step explanation:

Answer: It is roughly 25.12 or 8π

Step-by-step explanation:

Well, it depends if you are using 3.14 as a subsitute for Pi, or you are just using the Pi symbol (π). Let me explain better:

The equation for solving the circumference of a circle is C=2πr

R is the radius, which is the 4 in the problem. If you were just using the Pi symbol, you would multiply 2*4 because you plugged 4 into the equation above. This would result in C=8π.

If you were using 3.14, you would subsitute both 3.14 and 4. So it would be C=2(3.14)(4) which would be 25.12

Hope this helped! (By the way, if it is wrong, I have not gotten this in my math class yet). ALSO remember to check whether the homework is using 3.14 for Pi or you just using the Pi symbol. And to put the squiggly equation symbol which means about.

41/252

just times both by 2 to find an equivalent ratio

Answer:

a=it would be the middle section

Step-by-step explanation:

sorry thats all i could do

The expression is equivalent to [tex]\rm 2(\dfrac{3}{4}x ) + 2(7) + (-3) ( \dfrac{1}{2}x) + (-3) (-5)[/tex].

Expression; [tex]2 \left ( \dfrac{3}{4}x+7 \right ) -3 \left ( \dfrac{1}{2}x - 5 \right )[/tex]

Which expressions are equivalent to the given expression.

Expression; [tex]2 \left ( \dfrac{3}{4}x+7 \right ) -3 \left ( \dfrac{1}{2}x - 5 \right )[/tex]

To solve the given expression follow all the steps given below.

By applying the distributive property of multiplication;

[tex]\rm a(b+c) = ab +ac[/tex]

Then,

The equivalent expression is,

[tex]= 2 \left ( \dfrac{3}{4}x+7 \right ) -3 \left ( \dfrac{1}{2}x - 5 \right )\\ \\ = ( 2 \times \dfrac{3}{4}x) + ( 2\times 7 ) -(3 \times \dfrac{1}{2}x)-( 3 \times - 5 )\\ \\ = 2(\dfrac{3}{4}x ) + 2(7) + (-3) ( \dfrac{1}{2}x) + (-3) (-5)[/tex]

Hence, the expression is equivalent to [tex]\rm 2(\dfrac{3}{4}x ) + 2(7) + (-3) ( \dfrac{1}{2}x) + (-3) (-5)[/tex].

To know more about Equation click the link given below.

https://brainly.com/question/13174611

Answer:

c and the last one

Answer:

1,4&9

Step-by-step explanation:

1,4and9 are the first three square numbers, Their cubes are therefore both squares and cubes.

Answer:

21 bags and 2 inches left over. will you give me brainlist if I'm right please

Thun the length of the remaining ribbon is 2 inches.

A ratio is an ordered pair of numbers a and b, written as a/b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other.

Simplification is to make something easier to do or understand and to make something less complicated.

Given

Jen has 191 inches of ribbon.

She is making party favor bags that use 9 inches of ribbon each.

How many inches of ribbon will she have left?

Jen has 191 inches of ribbon.

She is making party favor bags that use 9 inches of ribbon each.

So the length of 21 ribbons is 189.

The total length of the ribbon is 191.

Then the length of the remaining ribbon will be

191 - 189 = 2

Thun the length of the remaining ribbon is 2 inches.

More about the ratio and proportion link is given below.

https://brainly.com/question/165414

Answer:

Slope = -2/1 aka -2

Y-intercept = 16

Slope Interecept Form: Y = -2x + 16

Answer:

Slope: -2

Y-Intercept: 16

Slope intercept form: -2x+16

Step-by-step explanation:

Looking for the Y-Intercept

First, we start with the easiest one, the y-intercept. We can just look at the graph look at (0,0) and go up the y-axis. We come to see that the linear line is crossing 16 at the y-axis.

Looking for the slope

As we can see, we need to find two points on the graph that are integers (a whole number). We can plot two coordinates, (0,16) and (2,12). Now we need to use the formula, y-y/x-x. We get 12-16/2-0 In the end, we get -4/2 which is -2. Then we get our slope, -2.

The full equation using the slope intercept-form y=mx+b. We get -2x+16. Hope that answers your problem!

Answer:

Q (—2, 3)

Step-by-step explanation:

Option 1

.......

Answer:

n = 21 + m/5

Step-by-step explanation:

hope it's helpful

Answer:

The answer is n = m + (21/5).

Step-by-step explanation:

m = 5n – 21

Now, to make n the subject add both side 21 we get,

m + 21 = 5n – 21 + 21

m + 21 = 5n

It also written as

5n = m + 21

Now, Divide both side by 5 we get,

5n/5 = (m + 21)/5

n = (m + 21)/5

Thus, The answer is n = m + (21/5).

-TheUnknownScientist 72

The factor form of the polynomial is [tex]\rm (x+5)\ (x+4)[/tex]

Given that

Polynomial; [tex]\rm x^2+9x+50[/tex]

We have to determine

The factored form of the polynomial.

According to the question

To determine the factors of the polynomial following all the steps given below.

Polynomial; [tex]\rm x^2+9x+50[/tex]

Then,

The factored form of the polynomial is,

[tex]\rm =x^2+9x+50\\\\=x^2+5x+4x+20\\\\=x(x+5)+4(x+5)\\\\=(x+5)\ (x+4)[/tex]

Hence, the required factor form of the polynomial is [tex]\rm (x+5)\ (x+4)[/tex].

To know more about Factor Form click the link given below.

https://brainly.com/question/1638226

Answer:

surface area of a cube is the sum of areas of all the faces of cube , that covers it . the formula for the surface area is equal to six times of square of length of the sides of cubes , it is represented by 6a^2 , where a is the side length of cube , it is basically the total surface area.

Answer:

A=6a^2 this is the formula that you would use

Step-by-step explanation:

The expression which is equivalent to; -3.75 + 2(-4x + 6.1) - 3.25x is; Choice 4: -11.25x + 12.2 - 3.75

Upon expansion; The given expression; -3.75 + 2(-4x + 6.1) - 3.25x becomes;

In essence, the expression which is equivalent to; -3.75 + 2(-4x + 6.1) - 3.25x is;

Choice 4: -11.25x + 12.2 - 3.75

Read more on equivalent expression:

https://brainly.com/question/2972832

Answer: Pack of 5 would be best.

Step-by-step explanation:

If you buy 2 packs of 5 you get 10 light bulbs and for only $28!!!!

Answer:

Step-by-step explanation:

Answer:

y = 4x - 221

Step-by-step explanation:

x = 78, y = 91

x = 81, y = 103

Slope: [tex]m=\frac{103-91}{81-78} =4[/tex]

Using  [tex]y-y_1=m(x-x_1)[/tex]

      ⇒  [tex]y-91=4(x-78)[/tex]

So [tex]y=4x-221[/tex]

Answer:

X = 101

Step-by-step explanation:

Add 11 to 90

90 + 11 = 101

Answer:

Step-by-step explanation:

Shevonne Savings = Initial amount + savings for x week

                               = 215 + 35x

Kerrie savings = 380 + 20x

Both sisters save same after 'x' weeks

215 + 35x = 380 + 20x

Subtract 20x from both sides

215 + 35x - 20x = 380

 215 + 15x = 380

Subtract 215 from both sides

15x = 380 - 215

15x = 165

Divide both sides by 15

x = 165/15

x = 11

Kerrie's savings = 380 + 20*11 = 380 + 220 = $600

Shevonne's savings = $ 600

Answer:

Step-by-step explanation:

x² + 2x - 6 = 0

x² + 2x = 6

Find 2÷ 2 = 1. Find 1² = 1. Add 1  to both sides

x² + 2x + 1 = 6 +1

x² + 2*x * 1 + 1 = 7

(x + 1)² = 7

Solution:

x + 1 = √7

x + 1 = ±2.65

x = 2.65 -1   ;x = -2.65 - 1

x = 1.65   ; x = -3.65

Answer:

= --1 +√7

Step-by-step explanation:

Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula. To solve for the unknown variable, separate into two equations: one with a plus and the other with a minus.

Answer:

x≤3

Step-by-step explanation:

Hi there!

4x≤12

Divide both sides by 4 to isolate x

4x/4≤12/4

x≤3

I hope this helps!

I think you can find it graphically by points through a table you create like:

let x = 0, and find the value of y

for example for the first equation when we let x = 0 you find y = 6 and be in the form of (0,6) then draw them or you can let x = -2 or -3 , etc as you like

to be more accurate you can find 3 pionts and start graphing them

these two equations are straight lines and they will intersect in a point

Answer:

29/h

Step-by-step explanation:

quotient is the result of division so you divide 29 by h which gives you 29/h or h/29

Each person would get 5 hotdogs.

Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations.

Number of hotdogs = 60 / 12 = 5

To learn more about division, please check: https://brainly.com/question/13281206