21m−49n factored using the GCF is

Is 1.76 a rational number ?

inna [77]

Yes....a rational number can be turned into a fraction
1.76 = 176/100

6 0

3 years ago

How do you calculate 33% of 500 by first calculating 1% of 500

gtnhenbr [62]

Answer:

165

Step-by-step explanation:

first 1% of 500 is calculated and then multiplied by 33:

$\frac{1}{100} (500)=5$

5(33)=165

Hope this helps

6 0

2 years ago

1) 0.053 as a percentage and round to the nearest tenth of a percent

algol [13]

Answer and step-by-step explanation:

1. 0.053 times 100 would become percent form, we get: 0.053*100 = 5.3%

The nearest tenth of 5.3% is 10%

2. 0.932 times 100 would become percent form, we get: 0.932 * 100 = 93.2%

The nearest tenth of 93.2% is 90%

Hope this helped :£

7 0

3 years ago

Olivia is hosting a dinner party in her garden. She has hired caterers to serve dinner. The caterers charge a fee to set up the

Crank

Answer:

40 + 3p

Step-by-step explanation:

Let the fee charged to set up the dinner be x.

Therefore, the equation to solve the question will be:

x + 3p = 70

x + (3 × 10) = 70

x + 30 = 70

x = 70 - 30 = 40

Therefore, the equation will be:

40 + 3p

3 0

2 years ago

Read 2 more answers

Marquise has 200200200 meters of fencing to build a rectangular garden.

elena-14-01-66 [18.8K]

Answer:

The side width that produce the maximum area will be 50 meters

Step-by-step explanation:

<u><em>The correct question is</em></u>

Marquise has 200 meters of fencing to build a rectangular garden. The garden's area (in square meters) as a function of the garden's width w (in meters) is modeled by: A ( w ) = − w 2 + 1 0 0 w. What side width will produce the maximum garden area?

we have

$A(w)=-w^2+100w$

where

A(w) ---> represent the garden's area in square meters

w ----> represent the garden width in meters

we know that

The given quadratic equation represent a vertical parabola open downward (the leading coefficient is negative)

The vertex represent a maximum

so

The x-coordinate of the vertex represent the width of the garden for the maximum area

The y-coordinate of the vertex represent the maximum area of the garden

Convert the quadratic equation into vertex form

$A(w)=-w^2+100w$

Factor the leading coefficient -1

$A(w)=-(w^2-100w)$

Complete the square

$A(w)=-(w^2-100w+50^2)+50^2$

$A(w)=-(w^2-100w+2,500)+2,500$

Rewrite as perfect squares

$A(w)=-(w-50)^2+2,500$ ----> equation in vertex form

The vertex is the point (50,2,500)

Therefore

The maximum area of the garden is 2,500 square meters

The side width that produce the maximum area will be 50 meters (x-coordinate of the vertex)

8 0

3 years ago