please help due soon

Answer:

about 5.2 years

Step-by-step explanation:

[tex]2500 {e}^{.065t} = 3500[/tex]

[tex]t = 5.2[/tex]

Answer:

y=30 and x =25.98

Step-by-step explanation:

Solving For Y value:

Sin30 = 15/y

0.5 = 15/y

y0.5 = 15

y = 15 / 0.5

y=30

Solving For X value:

Tan30 = 15 / x

0.58 = 15 / x

x0.58 = 15

x= 15/0.58

x =25.98

The correct answers are, A, D, and E.

Bank B will cost him R3205 MORE.

He must go with Bank A.

Answer:

The set is Infinite

Step-by-step explanation:

Infinite sets are ≥ greater than 1 and sometimes has an N

The distance from point P to the foot of the flagpole is 13.42m. So, The height of the flagpole will be 17.7 m.

Trigonometric ratios for a right-angled triangle are from the perspective of a particular non-right angle.

In a right-angled triangle, two such angles are there which are not right-angled(not of 90 degrees).

The slanted side is called the hypotenuse.

From the considered angle, the side opposite to it is called perpendicular, and the remaining side will be called the base.

We know that

[tex]tan(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of base}}[/tex]

Let x be the distance from point P to the foot of the flagpole.

So, From point P the height h of the flagpole will be

[tex]tan(53) = \dfrac{height}{x}\\\\tan(53) x = h\\\\h = 1.32x[/tex]

From point Q, the height h will be

[tex]tan(28) = \dfrac{height}{20+x}\\\\tan(28) (20+x )= h\\\\h = 0.53 (20+x )[/tex]

From both values of h, we get

x = 13.42

Put the value of x in the first value of h,

h = 1.32 ( 13.42)

h = 17.7

Hence, the height of the flagpole will be 17.7 m.

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The value of b is 7 and a statement which is true about the x-intercepts of this function is that it can have up to 2 x-intersept.

The x-intercept is the point on the coordinate at which a line, curve or plane intersect with the x-axis.

Number 5 is the one x-intercept of the equation,

[tex]y = x^2 + bx + 10[/tex]

Put the value of y as 0 and x as 5 at the to find the value of b.

[tex]0= 5^2 + b\times 5 + 10\\0= 5^2 + b\times 5 + 10\\0=25+5b+10\\5b=35\\b=7[/tex]

Thus, the value of b is 7.

The given equation is a quadratic equation, and a quadratic equation may have 2 x-intercept. Thus, the true statement is that x-intercepts of this function can be up to 2.

Hence, the value of b is 7 and a statement which is true about the x-intercepts of this function is that it can have up to 2 x intercept.

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Answer:

3. The amount of wallpaper for a wall in a bedroom

Step-by-step explanation:

1. The number of towels I can fit in a bathroom cabinet

No, sounds more like volume, since a cabinet has space inside.

2. The amount of ribbon used to decorate from one end of a room to the another

No, sounds like perimeter, since a ribbon would need to cover space in one direction.
3. The amount of wallpaper for a wall in a bedroom

Yes, wallpaper is applied in 2 directions and lays flat on a surface to cover a certain area.

Answer: C

Step-by-step explanation:

By the alternate interior angles theorem, we know that [tex]5y+14=8y-13 \longrightarrow y=9[/tex].

So, this means that [tex]m\angle RPS=59^{\circ}[/tex].

Now, if we consider [tex]\triangle RPS[/tex], since angles in a triangle add to [tex]180^{\circ}[/tex], this means that [tex]59+2x+1+3x=180 \longrightarrow x=24[/tex].

So, [tex]m\angle RSP=\boxed{59^{\circ}}[/tex]

Answer:

Atotal=60cm2

Step-by-step explanation:

A1=BH

=6cm*5cm

=30cm2

A2=1/2 BH

=1/2(12cm)(5cm)

=6cm*5cm

=30cm2

A1+A2=Atotal

30cm2+30cm2=Atotal

60cm2=Atotal

Answer:  0.7

This is because the 7 is in the tenths place

0.7 = 7 tenths = 7/10

You could also use long division or a calculator to get this decimal value.

Answer:

0.7

Step-by-step explanation:

To convert a decimal to a fraction, didvide the numerator by the denominator.

7 ÷ 10 = 0.7

note: This fraction is over 10. Any fraction over 10 will have a decimal value in the tenths place.

hope this helps!

Answer:

72 cm³

Step-by-step explanation:

Split the figure into 2 parts :

Volume of Lower Cuboid

Volume of Top Cuboid

Total Volume

Answer:

1217 I think

Step-by-step explanation:

Answer:

1217

Step-by-step explanation:

309 and 908 combined together is 1217

The probability that the next chew Liam removes from the bag will be a cherry chew is 0.03.

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words the probability is the number that shows the happening of the event.

We have:

Liam performs the experiment 62 times

Total number of outcomes = 62

A pineapple chew was selected 58 times.

A cherry chew was selected 2 times.

A lime chew was selected 2 times.

Now, the probability that the next chew Liam removes from the bag will be cherry chew:

P = 2/62

P = 1/31

P = 0.0322  or 0.03

Thus, the probability that the next chew Liam removes from the bag will be a cherry chew is 0.03.

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Answer:12.57

Step-by-step explanation:

Answer:

6.28 ft

Step-by-step explanation:

The formula for the circumference of a circle is C = 2[tex]\pi[/tex]r.

The radius is half of the diameter. If the diameter is 2 feet, then the radius is 1 foot.

Plugging in the given, values, we have C = 2[tex]\pi[/tex](1). We can now solve.

note: [tex]\pi[/tex] = 3.14

C = 2(3.14)(1)

C = 6.28

hope this helps!

Answer:

sqrt(217)/19

Step-by-step explanation:

Ok so insead of using 01 as the angle ill use x. cos(θ) is the the x-value of the point on the unit circle, while sin(θ) is the y value. cos(x) here is -12/19. By constructing a triangle such that one of the verticies is at (-12/19, sin(x)), we know the x distance is -12/19, and the hypotenues is 1, because it's a unit circle. sqrt(1-144/361)=sqrt(217/361)=sqrt(217)/19. the y value must e positive because this point lays in the 2nd quadrant.

my explanation might be a but tricky so let me know if you have any questions.

Answer:

see explanation

Step-by-step explanation:

Answer: 6h + 4.5d + 10 = 61

Explanation: We know that peanuts cost 5 each, and they bought two. So, 10 dollars.
We don't know how many hotdogs or drinks they've bought so that will be our variable.
Hot dogs = 6$
Drinks = 4.5$
Total Price = 61

6h + 4.5d + 10 = 61

Answer:

6

Step-by-step explanation:

Factors of 18: 1, 2, 3, 6, 9, 18

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Greatest number that is in all lists is 6

Answer:

the linear approximation formula is based on the equation of the tangent line of a function at a fixed point. The linear approximation of a function f(x) at a fixed value x = a is given by L(x) = f(a) + f '(a) (x - a).

Step-by-step explanation:

Answer:

Adding is basically counting. So 1+1 is basically counting two objects. There is 1 object and there is another. If you count them, then they are 2.

Answer:

10 times

Step-by-step explanation:

We have two separate equations that represent this situation:

0.75x   ----> which represents recycling center #1

0.25x + 5.00   -----> which represents recycling center #2

To find the amount of times you would need to visit the recycling centers for the total cost to be the same, put both of these equations equal to each other:

0.75x = 0.25x + 5.00

Now, solve:

0.75x = 0.25x + 5.00                Subtract 0.25x from 0.75x

0.50x = 5.00                              Divide 5.00 by 0.50

x = 10

Thus, you would need to visit the recycling centers 10 times for the total cost to be the same.

Let's check this answer by plugging 10 into both equations:

0.75(10) = 7.5

0.25(10) + 5.00 = 7.5

Since both of the answers are the same, then 10 is the correct answer!

I hope this helps! Good luck!

180° angle is a straight line

hope it helps....!!!

Answer:

1200 centimeters=12 meters

Step-by-step explanation:

100 centimeters in a meter

so

100x12=1200

Using the given table, it is found that the mean number of children per household for these families is of 2.33.

The mean of a data-set is given by the sum of all observations in the data-set divided by the number of observations.

Researching the problem on the internet, the table states that:

The total number of children is given by:

T = 2 x 4 + 16 x 2 + 13 x 3 + 5 x 1 = 84

Hence the mean number of children for the 36 households is given by:

M = 84/36 = 2.33.

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Answer:He would have to make a minimum of 13 sales

Step-by-step explanation:

When you divide 300 by 24 you will get 12.5 but you can’t make half a sale so you would have to round up to 13

Many companies are moving online or are entirely online already. This includes credit card companies. Also, these same companies may send a bill in the mail as well, but it depends on the company. It effectively depends on if you select the "paperless billing" option or not.

Answer:

24 hours/1 day

Step-by-step explanation:

hours per day is a rate which can be expressed in the form of a fraction. since there are 24 hours in one day you know that as a fraction, they are equal to 1. you can then put 24hours/1day.