All categories

3 years ago

A man is taxed N100 on the first

Mathematics

1 answer:

iVinArrow [24]3 years ago

4 0

Answer:

430

Step-by-step explanation:

100+(110×3)=430

100 is on his first house

4 houses -the man is already taxed 100 for the first house.

we are trying to find 4 houses,as we already know the first house we have 3 left.so you do 110 times 3 to find the three houses and add the amount taxed of the first house=to work out 4 houses.

simple:first house tax already given now work out remaing 4(mentions addition each house is taxed 110 so multiply by 3 and add it together with the first house)

You might be interested in

Need the work for this. 192 is the answer

Art [367]

Replace x with 3:

y = -3 *4^3

y = -3 * 64

y = -192

6 0

3 years ago

The Pythagorean theorem is a² + b² = c². Solve for b. b=±c+a−−−−√ b=±c2−a2−−−−−−√ b=±c2+a2−−−−−−√ b=±c−a−−−−√

uysha [10]

$a^{2} +b^{2} =c^{2}$

As we have to solve for b, it means we have to isolate b

So first of all subtract $a^{2}$ from both sides

So we get

$b^{2} =c^{2} -a^{2}$

Now we need b , but its b^2 , so we can take square root on both sides.

taking square roots on both sides

$b= +- \sqrt{c^2 -a^2}$

Hence option B is correct

4 0

3 years ago

3. Order the rational numbers from least to greatest: 0.5, 0, - 1.5, 1, -0.5, -1

harina [27]

Answer:

-1.5,-1,0,0.5,1 is the answer

8 0

3 years ago

The distance from the center of a carousel to the

anzhelika [568]

Answer:

$\fbox{\begin{minipage}{3.5em}338 (ft)\end{minipage}}$

Step-by-step explanation:

The problem could be simplified as following:

Given:

The radius of a circle O is 26 feet.

Solve for:

The length of arc on circle O that measures 13 radians

Solution:

Step 1: Let's find out the correct formula to apply:

The formula to calculate the length of an arc measuring x radians on a circle with radius r feet is:

L = r*x

Step 2: Let's put the data into formula to work out the length L of arc:

L = 26*13 = 338 (ft)

=> The distance that a horse does on the outer edge travel when the carousel rotates through 13 radians: L = 338 (ft)

Hope this helps!

7 0

3 years ago

One number is 18 more than another number. The sum of the numbers is 36. find the numbers

tatuchka [14]

We can use a system of equations in order to solve for both of the numbers. Let's start off by assigning variables to each number. The bigger number can be 'x', and the smaller number can be 'y'.

We can make two equations from the given:

x = 18 + y

("One number is 18 more than another number")

x + y = 36

("The sum of the numbers is 36")

If you look at the first equation, the variable 'x' already has a value (18 + y). We can input its value into the second equation in order to solve for y:

x + y = 36

(18 + y) + y = 36

18 + 2y = 36

2y = 18

y = 9

Input the value of 'y' into the first equation:

x = 18 + y

x = 18 + 9

x = 27

One number is 27 and the other number number is 9.

Let me know if you'd like me to explain anything I did here.

- breezyツ

7 0

4 years ago