Let f(x)=x+1 and g(x)= x^2 – 2. Find f (x)·g(x)

Answer:

250 rupees

Step-by-step explanation:

Answer: 19/28

Step-by-step explanation:

9/28 participate, so that means that ? dont participate.

28/28 = 1 whole

28 - 9 = 19

so 19/28 students do not participate in after school activities.

Answer:

Number 5 is ' 2(x) + 1 = y '

I dont know how to solve number 6.

Step-by-step explanation:

you take your x variables and compare them to each other and compare them to the y variables. each x variable goes into the y variable 2 times. thats where the 2(x) comes from. then once yiu do that for all your x variables, you must look to see what they have in common. in this case all of them are one digit less than the y value. so you add that to your equation and it become ' 2(x) + 1 = y '

Answer:

x = 11.18

Step-by-step explanation:

According to the Pythagorean Theorem; (Leg1)² + (leg2)² = (Hypotenuse)²

10² + x² = 15²

100 + x² = 225

x² = 125

x = [tex]\sqrt{125}[/tex]

x = 11.18

Hope this helps!

Step-by-step explanation:

supplentary means they add to 180

so you can make the formula 180 = 10x + 80

then solve for x

Answer:

x = 10

Step-by-step explanation:

Supplementary angles add up to equal 180°

Thus, 10x + 80 = 180

Now that we have identified the equation we solve for x

10x + 80 = 180

step 1 subtract 80 from each side

80 - 80 cancels out

180 - 80 = 100

we now have 100 = 10x

step 2 divide each side by 10

100 / 10 = 10

10x / 10 = x

we're left with x = 10

Step-by-step explanation:

C. 3X + 2=8is the correct answer

hope it helps you have a good day

please mark me as brain list it is 100% correct

Answer:

Your answer is C

Step-by-step explanation:

(3 * 2) + 2

6 + 2 = 8

Answer:

Step-by-step explanation:

cosT = 4/10 = 2/5

cos^-1(T) = 66.42

Answer:

2is the answer for the question

Step-by-step explanation:

Oak tree -> 11 units

Garden-> 1 unit

Total-> 12 units which is 108 years

So, 1 unit is 9.

Garden-> 9 years

Oak tree-> 99 years.

Answer:

5

Step-by-step explanation:

the prime factors of 90 are 2 × 3 × 3 × 5 or 2 × 32 × 5, where 2, 3 and 5 are the prime numbers.

Answer:

more red marbles than blue marbles

no white marbles

hope it is helpful to you

Answer:

A

Step-by-step explanation:

Answer:

9/25

2

3.5

Step-by-step explanation:

0.36 as a fraction :

(0.36 / 1)

Multiply both numerator and denominator by 100

36 / 100

Reduce to lowest form

Divide both numerator and denominator by 4

9/25

2.

√3 = 1.732

=2 (nearest whole number

3.)

Approximate value of √12

√12 = 3.4641016

= 3.5

Answer:

The van overtakes the truck at 2:15 PM.

Step-by-step explanation:

A truck leaves a depot at 11 AM and travels at a speed of 45 mph.

The van leaves 1 hour later, so when the van leaves, the truck will be at position 45 miles. The equation for the truck's position is given by:

[tex]T(t) = 45 + 45t[/tex]

At noon, a van leaves the same place and travels the same route at a speed of 65 mph.

At noon, the van is at the position of 0 miles, and travels at a speed of 65 miles per hour. So, the equation for the vans' position is:

[tex]V(t) = 65t[/tex]

At what time does the van overtake the truck?​

t hours after noon, in which t is found when:

[tex]V(t) = T(t)[/tex]

So

[tex]65t = 45 + 45t[/tex]

[tex]20t = 45[/tex]

[tex]t = \frac{45}{20}[/tex]

[tex]t = 2.25[/tex]

0.25 of an hour = 1/4 = 15 minutes.

Thus, the van overtakes the truck at 2:15 PM.

Answer:

Good luck

Step-by-step explanation:

Sorry I don´t understasnd

The circle parts with overline over them is line segment, such as LQ, the parts with angle sign are angle and part with curve over them is chord.

There are different parts of circle such as chord, radius, diameter, central angle, circumference etc.

In this provided problem, we have to name all the part of the circle shown in the figure.

In the figure,

Thus, the circle parts with overline over them is line segment, such as LQ, the parts with angle sign are angle and part with curve over them is chord.

Learn more about the circle here;

https://brainly.com/question/14068861

#SPJ2

Answer:

Step-by-step explanation:

http://www.mrbartonmaths.com/resources/GCSE%20Revision/GCSE%20Maths%20Takeaway/2.%20Grade%20D/46.pdf

You can find it in this site

Answer:

translation

Step-by-step explanation:

same size just moved

The distance is 32 to get the answer just add them both together since one is negotiable .

We have given that,

point a is located at 18 on the number line. point b is located at -14 on the number line.

We have to determine the distance between point a and point b on the number line.

A number line is a horizontal straight line with numbers placed at equal distances from each other along that line. Some will have a specified starting

The distance is 32 to get the answer just add them both together since one is negotiable .

To learn more about the number line visit:

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Answer:

5.6 and 3,043.2

Step-by-step explanation:

Answer:

The surface area is 24 squared meters

Step-by-step explanation:

Given

[tex]l= 2[/tex] --- edge length

Shape: Cube

Required

The surface area

This is calculated as

[tex]Area = 6l^2[/tex]

So, we have:

[tex]Area = 6*2^2[/tex]

[tex]Area = 6*4[/tex]

[tex]Area = 24[/tex]

Answer:

B. The height of all the students at West Middle school

Step-by-step explanation:

The greatest variability is a large spectrum of possibilities.

The costs of candy from a vending machine are all going to be about the same price because they are all candy, so that doesn't vary much.

The age of all the students in the sixth grade is going to be about the same because they are in the same grade.

The number of days in a month is usually 31 or 30, so that also does not vary much.

This means that it has to be the height of all the students at West Middle school because it is a middle school so there are 3 different grades each having many students. This means that it will have the greatest variability.

Answer: 476.88

Step-by-step explanation: length times width times height

Answer:

The answer is 476.88

Step-by-step explanation:

Answer:

Y = - 5/3 x - 5

Step-by-step explanation:

Answer:

Mode: 86 ( a number that's repeated the most in the data set)

Range: 47 (Largest number subtracted by the smallest number in the data set)

Median: 56 (Arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers)

Mean: 61 (The mean of a set of numbers is the sum divided by the number of terms).

Hope this helps!

Answer:

1. 2x²+11x+15

A=(x + 3)(2x + 5)=2x(x+3)+5(x+3)=2x²+6x+5x+15=2x²+11x+15

Answer:

1st one

Step-by-step explanation:

because it is

Answer:

Option 1

Step-by-step explanation:

In the first one, the first number is lower than -2, the second is between -1 and 0, and 1+1/6 is of course bigger than 0 and smaller than 1+5/6, so it's the right answer.

The second one is the first one reversed, so it's ordered from greatest to lowest.

The third one has a negative number on both ends, but positives in the middle, so it cannot be ordered lowest to greatest. Same with the last one.

Answer:

2 1/4

Step-by-step explanation:

-5 1/4 - (-7 1/2)

Subtracting a negative is like adding

-5 1/4 + (7 1/2)

Get a common denominator

-5 1/4 + (7 1/2 *2/2)

-5 1/4 + (7 2/4)

Since the signs are different, we subtract the smaller from the larger and take the sign of the larger

7 2/4 - 5 1/4

2 1/4

Answer:

B) 2 1/4 or 9/4

Step-by-step explanation:

-5 1/4=-21/4

-7 1/2=-15/2

------------------

-21/4+15/2

-21/4+30/4

9/4

Answer: The value of the question mark should be 28 Since Angles are vertically Opposite

Answer:

22 is the answer

Step-by-step explanation:

The last puzzles which is Clock , Calculator , Bulb is  333

Clock Picture Puzzle 21 ​

First clock is 9'o clock

Second clock is  9'o clock

Third clock is 3'o clock

Hence=

 9 + 9 + 3 = 21

Calculator picture Puzzle 30

First calculator has =1+2+3+4=10

Second calculator=1+2+3+4=10

Third calculator=1+2+3+4=10

Hence:

10+10+10=30

Bulb picture Puzzle 15

First Bulb has  5 light

Second Bulb has  5 light

Third Bulb has  5 light

Hence:

5+5+5=15

Last puzzle Clock , Calculator , Bulb

Clock =9'o clock

Calculator=1+2+2+4=9

Bulb has 4 light in which we have 3 bulbs

Bulb=4 light ×3=12

3×12=36

Now let sum it up (Clock , Calculator , Bulb)

Clock =9

Calculator=9

Bulb=35

Hence:

Clock , Calculator , Bulb=9+9×36

Clock , Calculator , Bulb=9+324

Clock , Calculator , Bulb=333

The last puzzles which is Clock , Calculator , Bulb is  333

https://brainly.com/question/12567496

Answer: i believe its the on that says 8g = 22 +26

Step-by-step explanation:

8g = 22+26

8g = 48

48 / 8

g=6