PLEASE HELP I BEG OF YOU
( f + g ) ( x ) = 3^x + 10 x + 5 x - 3

Answer:

8.5

Step-by-step explanation:

There are 34 squares. Each square is 0.5 cm by 0.5 cm, so each square has an area of 0.25 cm^2.

0.25 x 34 = 8.5.

Answer:

D, C, F, A

Step-by-step explanation:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

Answer:

135

Step-by-step explanation:

Surface area = perimeter * height

Answer:

Answers below

Step-by-step explanation:

j: m=-4/3 b=5

k: m=2 b=-2

l: m=3 b=0

m: m=-1/3 b=-2

n: m=1/4 b=5

For J, M is equal to -4/3 and b is equal to 5

For K, M equals 2 and be equals -2

For I, M is equal to 3 and b is 0

For M, M is -1 over 3 and b = -2

Lastly for N, M = 1/4 and b is 5

Hope this helps.

Answer:

A & E

Step-by-step explanation:

Using the probability concept, it is found that:

a) 41.67% of the total students surveyed like both Volleyball and Tennis.

b) There is a 0.1667 = 16.67% probability that a student who does like

Volleyball does not like Tennis.

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Item a:

There is a total of 70 + 50 = 120 students, and x + 20 = 70 -> x = 50 like both sports, hence:

p = 50/120 = 0.4167.

41.67% of the total students surveyed like both Volleyball and Tennis.

Item b:

60 students like voleyball, and of those, 10 do not like tennis, hence:

p = 10/60 = 0.1667 = 16.67%.

There is a 0.1667 = 16.67% probability that a student who does like

Volleyball does not like Tennis.

More can be learned about the probability concept at https://brainly.com/question/14398287

Answer:

c...

Step-by-step explanation:

Answer:

Step-by-step explanation:

y = 4x + 5

It is in y = mx + c form

Slope (m) = 4

2y = 8x + 15             {Divide both sides by 2}

[tex]\frac{2y}{2}=\frac{8}{2}x+\frac{15}{2}\\\\y = 4x +\frac{15}{2}[/tex]

Slope = 4

If two lines have same slope, then they are parallel lines.

As you know, parallel lines have never intersect, this system of linear equations have no solution.

Step-by-step explanation: 13.93 + 7.37 = 21.3        14 + 7 = 21

Answer:

a = -5

Step-by-step explanation:

a = 1/2(-10) + 3^2 - (-1) - 10

a = -5 + 3^2 - (-1) -10

a = -5 + 9 - (-1) - 10

a = 4 - (-1) - 10

a = 4 + 1 - 10

a = 5 - 10

a = -5

x = -1y = 3

z = -10

a = -5

Answer:

5. H: mZ1 = m_2, C: Z1 = 22 6. H: 21 = 22, C: mZ1 = m_2. 7. Z1 = Z2 if and only if m_1 = m_2, or mZ1 = m_2 if and only if ... 3. MLAOD = mZ1 + m2 2 + m 23:

Answer:

Step-by-step explanation:

96 maybe

Answer:

3. y = 8x

Step-by-step explanation:

y = 8x

earnings (y)=$8×number of hours (x)

8 dollars is her hourly wage and that multiplied by the number of hours she works will give you her total earnings.

Hope this helps! :)

Answer:

14

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

[tex]2^{3} =8[/tex] because 2*2*2=8

[tex] \frac{1}{3} \times 3.14 \times {4}^{2} \times 12[/tex]

=200.96

Volume of a right cone=

Answer:

Step-by-step explanation:

Answer:

18.58 cm

Step-by-step explanation:

8^2 - 6^2 = sqrt 28

sqrt 28 = 5.29

8 + 5.29 + 5.29 = 18.58

Answer:

Geometry, Trapezoid Calculator, Calculates Area, Diagonals, Angles, height, altitude, perimeter; ... both base lengths and the area. ... A trapezoid has bases that are 30 and 55 centimeters in length and the non-parallel sides (or legs) are 15 and 20 centimeters. ... The isosceles trapezoid has both legs of equal length.

Step-by-step explanation:

Answer:

99 or 20 one of those lol

Step-by-step explanation:

Answer:

125.66 is the difference between the did and the fence.

Step-by-step explanation:

I'm not 100% sure. but hope it helps!

Answer:

8 cm cubed

Step-by-step explanation:

Because that the cubes are well, cubes, all the sides are the same. If 1 side= 1, then the other ones are too. Once you look at the prism, you will notice that there are 8 cubes in total. Let's find the volume of 1 cube first:

The formula is:

w*h*l = v

1*1*1=1

The volume for 1 cube is 1 cm cubed.

1*8=8

The volume for the prism is 8 cm cubed.

Answer:  30 lbs, 13 oz

This converts to 493 ounces

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

Explanation:

Pumpkin A weighs 7 lb, 12 oz. Let's convert that to ounces only

1 lb = 16 oz

7 lbs = 112 oz (multiply both sides by 7)

7 lbs, 12 oz = 112 oz + 12 oz .... add 12 oz to both sides

7 lbs, 12 oz = 124 oz

Pumpkin A's weight of 7 lbs, 12 oz is the same as 124 oz

-----------

Do something similar for pumpkin B

1 lb = 16 oz

10 lbs = 160 oz

10 lbs, 4 oz = 160 oz + 4 oz

10 lbs, 4 oz = 164 oz

Pumpkin B weighs 164 oz

-----------

Let's convert the "2 lbs, 9 oz" to ounces only

1 lb = 16 oz

2 lbs = 32 oz

2 lbs, 9 oz = 32 oz + 9 oz

2 lbs, 9 oz = 41 oz

So pumpkin C is 41 ounces heavier compared to pumpkin B

The weight of pumpkin C is 164+41 = 205 ounces

----------

We have these three weights in ounces only

Adding those three ounces only weights leads to

124+164+205 = 493 ounces

The total weight of all three pumpkins is 493 ounces

Now let's convert back to the unit "pounds, ounces"

Divide that result over 16 since there are 16 ounces per pound

493/16 = 30.8125

Ignore the decimal portion. The 30 is the quotient which means 493-30*16 = 13 is the remainder.

In other words,

493/16 = 30 remainder 13

which leads to

493 ounces = 30 pounds, 13 ounces

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

As a check,

1 lb = 16 oz

30 lbs = 480 oz

30 lbs, 13 oz = 480 oz + 13 oz

30 lbs, 13 oz = 493 oz

The answer is confirmed.

Answer:

with what? I can try

Step-by-step explanation:

Answer:

post them on here and ill help along with others :)

Step-by-step explanation:

Answer:

the 1st circle and the last square.

Step-by-step explanation:

They are evenly cut