Given the similar triangles shown in the diagram below :

A) set up an equation and solve for x

B) find the length of side AB
C ) find the side length of side AC

Answer:

10x+40

Step-by-step explanation:

Answer:

10 (x + 4) = 10x +40, I'm pretty sure that's the answer. Try that out :)

Step-by-step explanation:

I did distributed this equation, I did 10 times X, which x mean 1 and you would do 10 times 1, which is 10, but adding the variable in there so the variable would be X. And then I did the same thing except you do 10 times 4 and notice that there was a plus sign and not a minus sign. If there would be a minus sign it would be a negative answer, but with a plus sign it would be a positive answer, which is 40! :)

Hope that helps and hope that kinds make sense! :)

ANSWER: 10x + 40

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

Changing Percents to Decimals

The word percent means "per 100."  20% means 20 out of 100, or 20/100.   67% means 67 out of 100, or 67/100.  So to change a percent to a decimal, you simply divide the percentage number by 100.  When you divide by 100, the decimal just moves over 2 places to the left.

Changing Percents to Fractions

Remember, the word percent means "per 100."  This means you can change a percent to a fraction by dividing by 100.  Don't stop here though, make sure to simplify the fraction if possible.  Look to see if the numerator and denominator can be divided by the same number.

Changing Decimals to Fractions

First, figure out the place value of the last digit on the right.  Is it in the tenths place? Hundredths? Thousandths?  Use the place value to write the decimal as a fraction over 10, 100, 1000, etc. Then simplify the fraction if possible.

Remember, the first place to the right of the decimal is the tenths place.  The second place is the hundredths, then thousandths, ten thousandths, and so on.  

Answer:

C) 147 ft²

Step-by-step explanation:

Bottom rectangle:

A = bh

A = 14(7)

A = 98

Top rectangle:

A = bh

A = 7(7)

A = 49

Combined:

98 + 49

147

Answer:

Perimeter is 12mm, height is \(2\sqrt3\)mm in simplest radical form, and 3.5mm in approximate decimal form.

Step-by-step explanation:

The perimeter is easy; since it's an equilateral triangle, all sides are the same length of 4, so you can just do 3*4 (3 sides, 4mm each) to get a perimeter of 12.

For the height, you can see that it forms two right triangles, each with a given base of 2 and a hypotenuse of 4. We can apply the pythagorean theorem (\(a^2+b^2=c^2\)) here to find the missing leg length of the smaller right triangles, which is equal to the big triangle's height.

I've enclosed an attachment for that.

Hope this helps!

Answer:

61

Step-by-step explanation:

Therefore, the number is 61

Let's check:

The sum of the two digits is 13, and we got that, so we are correct. The number is 61.

Answer:

49

Step-by-step explanation:

let unit digit=x

ten's digit=y

then x+y=13

x=13-y

also x=2y+1

13-y=2y+1

13-1=2y+y

3y=12

y=12/3=4

x=13-4=9

so number =10×4+9=49

Answer: $5.14 Should be the answer if not then The cost of one taco would be $3.75.

Answer:

48

Step-by-step explanation:

96/8=12*4=48

Answer: This a non-linear function

Step-by-step explanation: It curves.

Answer:

5085

Step-by-step explanation:

113x45= 5085

Answer:

then its probaly 5

Step-by-step explanation:

The linear functions f(x) and g(x) are represented on the graph, where g(x) is a transformation of f(x):

A graph with two linear functions; f of x passes through 5, 0 and 10, 10, and g of x passes through negative 3, 0 and 2, 10.

Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2 points)

Part B: Solve for k in each type of transformation. (4 points)

Part C: Write an equation for each type of transformation that can be used to transform f(x) to g(x). (4 points)

Answer:

honestly i dont know give me a minute ill re edit this  

Step-by-step explanation:

Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer:

Step-by-step explanation:

\(16x^4 - y^4\)

\((4y^2)^2 - (y^2)^2\\\)

\(= ((2y)^2)^2 - ((y)^2)^2\)

Answer:

\((2x -y)(2x+y)(4x^2+y^2)\) via difference of squares

Step-by-step explanation:

\(16x^{4} - y^{4}\)

• Rewrite \(16x^{4} - y^{4}\) as \((4x^{2} )^{2} - (y^2 )^2\).

The difference of squares can be factored using the rule:\(a^2 - b^2=(a - b)(a+b).\)

\((4x^2 - y^2 )(4x^2+y^2 )\)

• Consider \(4x^2 - y^2\). Rewrite \(4x^2 - y^2\)  as \((2x)^2 - y^2\).

The difference of squares can be factored using the rule: \(a^2 - b^2=(a - b)(a+b).\)

\((2x -y)(2x+y)\)

• Rewrite the complete factored expression.

\((2x - y)(2x+y)(4x^2+y^2 )\)

Answer: the answer is 6

Step-by-step explanation:

Answer:

The circumference is solved with this equation: c=

Answer:

x ≤ 2

Step-by-step explanation:

Answer:

8x+4.79=60.39

Step-by-step explanation:

If you want this solved,

60.39-4.79 = 55.6

55.6/8 =6.95

One bag of onions = $6.95

(just for extra because I'm tired)

To solve this problem, we can set up an equation based on the amount of cholesterol in the mixture.

Let's assume that x liters of skim milk need to be added to the 4 liters of 2% milk.

The amount of cholesterol in the 4 liters of 2% milk is 8% of 4 liters, which can be calculated as (8/100) * 4 = 0.32 liters of cholesterol.

The amount of cholesterol in the x liters of skim milk is 2% of x liters, which can be calculated as (2/100) * x = 0.02x liters of cholesterol.

The total amount of cholesterol in the mixture is the sum of the cholesterol in the 2% milk and the skim milk, which should be equal to 4% of the total volume of the mixture. So, we have:

0.32 + 0.02x = (4/100) * (4 + x)

Simplifying the equation:

0.32 + 0.02x = 0.04(4 + x)

0.32 + 0.02x = 0.16 + 0.04x

0.02x - 0.04x = 0.16 - 0.32

-0.02x = -0.16

Dividing both sides by -0.02:

x = (-0.16) / (-0.02)

x = 8

Therefore, 8 liters of skim milk need to be added to the 4 liters of 2% milk to create a mixture with 4% cholesterol.

To solve this problem, we can use the following equation:

4+x4×8+x×2​=4

This equation represents the ratio of the total cholesterol to the total volume of the mixture. The numerator is the sum of the cholesterol from the 2% milk and the skim milk, and the denominator is the sum of the volumes of the 2% milk and the skim milk. The equation is equal to 4 because we want the mixture to have 4% cholesterol.

To find x, we can simplify and solve for x:

4+x32+2x​=4

32+2x=16+4x

16=2x

x=8

Therefore, we need to add 8 liters of skim milk to the 4 liters of 2% milk to create a mixture with 4% cholesterol.

Answer:

1 is the answer your looking for considering 1 - 6 = -5

Answer:

P = 1

Step-by-step explanation

You have to add 6 on -6 and -5 to make P alone

P - 6 = -5

   +6   +6

P = 1

There is the meaning of P

Answer:

The answer is: still (0,0) the answer does not change if it is still both zeroes.

Step-by-step explanation:

90 degrees clockwise rotation

Mapping rule: (x, y) ⇒ (y, -x) Switch the coordinate numbers and turn the y coordinate into negative.

EXAMPLE: (4, 1) ⇒ (1, -4)

Answer:

c,d Hope this helped

Step-by-step explanation:

Exsample

There are 40 dishes of salad and 7 people prefer bread instead.

what is the ratio of how many people want the salad to bread?

Answer: 40/7

40:7

40 to 7

Answer:24 x + 16

Explanation:

We use the distributive rule to handle this situation, which says:

a (b + c) = a b + a c and so we have 8(3x+2)= 24x + 16

Answer: I think it is C . But I don't know if it's correct.

Step-by-step explanation:

Their results will likely show: C. both correlation and causation between the number of movie tickets purchased and the total cost of those tickets.

When two variables are correlated, it means one quantity changes as the other also changes. The correlation can be a causation when one variable is said to be the factor responsible for the other variable to change, and they are not just merely associated.

The number of tickets directly affects the total cost of tickets purchased. Therefore, their results will likely show: C. both correlation and causation between the number of movie tickets purchased and the total cost of those tickets.

Learn more about correlation and causation on:

https://brainly.com/question/964703

#SPJ2

Step-by-step explanation:

The theoretical probability of pulling a red marble from the bag can be calculated by dividing the number of red marbles by the total number of marbles:

P(red) = 10/40 = 1/4 = 0.25 = 25%

The experimental probability of pulling a red marble is the frequency of red marbles pulled divided by the total number of trials:

Experimental probability of pulling a red marble = 8/40 = 0.2 = 20%

Therefore, the theoretical probability of pulling a red marble is 25%, and the experimental probability is 20%.

So the answer is: The theoretical probability, P(red), is 25%, and the experimental probability is 20%.

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