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2 years ago

Plan help with one I really need it

Mathematics

1 answer:

Serjik [45]2 years ago

7 0

Answer:

Step-by-step explanation:

1) Area of garden = side * side

= 10* 10

= 100 Sq.m

2) Area of each flowerbed = 1*1 = 1 sqm

3) Area of 4 flowerbed = 1 * 4 = 4 sqm

Area of the remaining garden = Area of garden - area of 4 flower bed

= 100 - 4

= 96 sq.m

4) Length of the fence = 4 *side

= 4 * 10 = 40 m

5) Cost of planting in the remaining garden = 96 * 20

= ₹ 1920

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How do you use proportions to solve percent problems

exis [7]

Answer:

Step-by-step explanation:

EXAMPLE #1:

What number is 75% of 4? (or Find 75% of 4.)

The PERCENT always goes over 100.

(It's a part of the whole 100%.)

4 appears with the word of:

It's the WHOLE and goes on the bottom.

A proportion showing one fraction with PART as the numerator and 4 as the denominator equal to another fraction with 75 as the numerator and 100 as the denominator.

We're trying to find the missing PART (on the top).

In a proportion the cross-products are equal: So 4 times 75 is equal to 100 times the PART.

The missing PART equals 4 times 75 divided by 100.

(Multiply the two opposite corners with numbers; then divide by the other number.)

4 times 75 = 100 times the part

300 = 100 times the part

300/100 = 100/100 times the part

3 = the part

A proportion showing the denominator, 4, times the diagonally opposite 75; divided by 100.

7 0

2 years ago

What is the solution to this equation?

Fantom [35]

Answer:

x=-17

Step-by-step explanation:

Original Equation;

x+12=-5

The 12 will cross the equal sign so it will become -12. So it's going to be;

x=-5-12

There are two negative number so you add them and when you add them it would still be negative. And you would have to add them because when there are two negative numbers without any other sign you will have to add so it's going to be;

x=-17

This is the final answer!!!

7 0

2 years ago

How do you solve y=3/4x+3 on a graph?

kow [346]

So by looking at this equation you should look to see it's key features which will help you graph the equation. the first key feature is the slope, the slope lets you know the angle at which the line will be, the slope in an equation will always be the number multiplied by x ( in this case it'd be 3/4). The second feature is the y intercept, the y intercept is where the equations line crosses the y axis, the y intercept in a graph will always be what is added or subtracted after the x (in this case it'd be 3).
To simplify what I said look at the following:
Slope: 3/4
Y intercept: 3
Hope this helps!

3 0

2 years ago

Read 2 more answers

Is y=-½x+2 perpendicular to -2x+1

BartSMP [9]

Answer:

i think no sorry if im whrong

3 0

3 years ago

PLEASE HELP MATH 10+ POINTS PLEASE

tankabanditka [31]

Answer: