Which expression is equivalent to 3 (x + 4)?

Answer:

1.5

Step-by-step explanation:

Vertie rode 3.5 kilometers on a bike. His friend Valene rode 2 000

meters on a bike. 1.5 kilometers farther one person ride than the other.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Vertie rode 3.5 kilometers on a bike. His friend Valene rode 2 000

meters on a bike.

We know that

one kilometer = 1000 meters

or

1 meter = 1/1000 km

2000 meter will be equal to

2000/1000 = 2 km

So, the difference between the ride of the friends would be

3.5 km - 2 km

= 1.5 km

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Answer:

113.04

Step-by-step explanation:

the formula for the lateral surface area of a cone (all i mean is the area up the sides and not the area of the circle on the of the cone) is the

slant height times r times pi        

so put in the variables(diameter/2 = r so 12/2 = 6)

6*6*3.14 = 113.04

The piecewise relation which defines a function is option B.

A function can be defined as a mathematical expression that defines and represents the relationship between two or more variable.

In Science, there are different types of functions and these include the following;

A piecewise-defined function refers to a type of function that is defined by two (2) or more mathematical expressions (equations) over a specific domain. As an example, we have:

[tex]F(x)=\left \{ {{x^3-4} \atop {x+3}} \right.[/tex]

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Answer:

157.08

Step-by-step explanation:

The formula for circumference is 2πr.

2πr = 2π25 = 50π = 157.079 = 157.08

Answer:

28.6

Step-by-step explanation:

Pathagorem therom

Answer:

27

Step-by-step explanation:

2/3x27=18

18+4=22

Answer:

2/3x=22-4

2/3x=18

X=18*3/2

X=9*3

therefore X =27...

hope it helps

Answer:

4 π m

Step-by-step explanation:

brainliest pls

Answer:

4π m

Step-by-step explanation:

Formula for finding circumference = [tex]2\pi r[/tex] (where 'r' = radius of circle)

Now, according to the question -

Radius of the circle = 2 m

So , by using the formula , circumference = [tex]2 \times \pi \times 2 = 4\pi[/tex] m.  

Answer:

See below

Step-by-step explanation:

The measure of all the arcs can be obtained by using 'Central angle and its corresponding arc theorem'.

1. The measure of arc AD is [tex] \boxed {105}\degree [/tex]

2. The measure of arc ABC is [tex] \boxed {205}\degree [/tex]

3. The measure of arc ADB is [tex] \boxed {190}\degree [/tex]

4. The measure of arc BD is [tex] \boxed {85}\degree [/tex]

Answer:

The answers are no, no, yes, no

Answer:

71.3

Step-by-step explanation:

trust me.. delta 2021

Answer:

Answer:

(5, -1) = Vertex G

(5, 3) = Vertex E

(-1, -1) = Vertex F

Answer:

103.75 %

Step-by-step explanation:

[tex] \frac{265.6}{256} \times 100[/tex]

Take 265.6 and divide it by your original number of 256. Now multiply this resultant by 100 to see your final answer rounded to the nearest 10th.

Answer:

256:265*100 =

(256*100):265 =

25600:265 = 96.6

Step-by-step explanation:

Percentage solution with steps:

Step 1: We make the assumption that 265 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$x.

Step 3: From step 1, it follows that $100\%=265$100%=265.

Step 4: In the same vein, $x\%=256$x%=256.

Step 5: This gives us a pair of simple equations:

100%=256(1)

x%=256(2)

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%);

100%/x% = 256/256

Step 7: Taking the inverse (or reciprocal) of both sides yields

x%/100%=256/256

-->x=96.6%

Therefore, 256 is 96.6% of 265

this trangle is square angle trangle 90

19+24=43

90-43=47 answer is 47

Answer:

tan 24 degrees = perpendicular/ base

tan 24= x/19

0.445= x/19

0.445×19 = x

x = 8.445, answer

Answer:

son=12 years

Step-by-step explanation:

mother= 26 years

thats my answer please help me to my question

Answer:

The given shape is known as Trapezium or Trapezoid.

Area of trapezium = ½(Sum of parallel dides) × Height

Area = ½ (3 + 6) × 4

Area = (3 + 6) × 2

Area = 9 × 2

Area = 18 m²

[tex] \\ [/tex]

Answer:

For what comment it and ill answer

Step-by-step explanation:

Answer:

The reason for what?

Nothing else is here.

Answer:

1- 72 miles

2-$3

3- 50(0.50 x c)

Step-by-step explanation:

For Number 1 we have to do 55 divided by 60 which is about 0.90 and then we multiply that by 1 hour and 20 minutes which in minutes is 80. 0.90 x 80 = 72 exactly.

For Number 2 we have to divide 36.25 by 11.5 rounded is 36/12 whish is 3.

For number 3 c stands for number of channels

Hope i could help! :DD

Answer:

430

Step-by-step explanation:

You add 98+124 which is 222 then add it plus 208 which is 430

Answer:

the answer is 430 books for 3 months

Third pair of triangles is congruent by SAS.

In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.

If any two sides and angle included between the sides of one triangle are equivalent to the corresponding two sides and the angle between the sides of the second triangle, then the two triangles are said to be congruent by SAS rule.

In the third pair, this rule is visible. Two pair of sides are equal to each other and the angles formed at the common vertex of the two sides are equal. Hence, the two triangles are congruent by SAS.

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Answer:

what?

Step-by-step explanation:

..................................................

Answer:

honestly i dont know :(

Step-by-step explanation:

Answer:

a: -5

k: 1/4

d: 3

c: 2

[tex]g(x) =2-\frac{5}{4(x-3)}[/tex]

Step-by-step explanation:

Explanation is in Picture. Reflections across x-axis make a negative.

For b), look up 'Transformations of the 1/x function' and watch the video by Ragini Narasimhan. He explains it well

Answer:

60

Step-by-step explanation:

Let the order be x

Solution

85/x= 17/12

1020=17x

1020/17=x

x=60

The splitted bill of  £180 into a 7 : 5 ratios are  £105 and  £75 respectively.

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given, A bill has to be split £180 in the ratio of 7 : 5.

∴ One part is (7/7 + 5)×180.

= (7/12)×180.

= 105.

Another part is (5/7 + 5)×180.

= (5/12)×180.

= 75.

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Answer:

Step-by-step explanation:

Are you in Calculus?  These are calculus concepts!

To calculate the rate of change here you must specify an interval, e. g., "what is the rate of change on the interval (0, 3)?"

If you know calculus:  The 'rate of change' on the interval (a, b) is

                f(b) - f(a)

r. of c. = --------------------

                    b - a

Have you used this formula before?

Because of the 'x^2' term this is NOT a linear function.

If you want more explanation, provide an interval on which you want the average rate of change and ask specific questions of your own.

Answer:

72

Step-by-step explanation:

Answer:

the radius is 7

Step-by-step explanation:

Answer:

71.1 degrees

Step-by-step explanation:

The side opposite angle A is 35 and that adjacent to angle A is 12.  The trig function that connects A and these two sides is

tan A = (opp) / (adj)

which here is

tan A = 35/12.  Find A using a calculator's arctan function:

arctan 35/12 = 1.25 radian or 71.1 degrees.

Answer:

d Hamburgers and spaghetti are preferred almost equally.