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2 years ago

If the perimeter of a rectangle is 34 cm and the area is 66 square cm, then what are the dimensions of the rectangle

Mathematics

1 answer:

BigorU [14]2 years ago

5 0

Answer:

No solution

Step-by-step explanation:

Let's write the two pieces of information algebraically.

Perimeter of rectangle is 34cm:

$2l+2w=34$

Area of rectangle is 66cm^2:

$l*w=66$

Since we have two equations and two variables, we can solve for both values.

I'll leave the work for you but there are no valid solutions.

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Monica uses 3 tablespoons of milk in her custard recipe. The ratio of tablespoons to fluid ounces is 2 : 1. How many fluid ounce

Likurg_2 [28]

Hola, me llamo Sarah y creo que deberías prestar atención en el colegio para que lo entiendas mejor

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3 years ago

HELP, <br> Would I have to subtract 180 from 70 to get the answer for C?? What would the answer be?

Setler79 [48]

Answer:

<em>Angle C is equal to 30.</em>

Step-by-step explanation:

To find angle C, we have to find all the other angles first. They tells us the B ~= BAD ~= ADC. So, if we find ADC, we've found B and BAD as well. ADC is just 180 - 70 (the angle of ADE), which is 110. So, ADC, BAD, and B are equal to 110.

Remember, angles in a quadrilateral add up to 360. So, add all of the values of angles be have now and subtract from 360:

360 - (110 + 110 + 110)

360 - 330 = 30

Angle C should be equal to 30.

Hope this helped!

5 0

3 years ago

Andre drew a quadrilateral with four right angles and two pairs of congruent sides. What type of quadrilateral did he draw? Expl

Kaylis [27]

Answer:

The type of quadrilateral is a rectangle

Step-by-step explanation:

we know that

A rectangle is a quadrilateral with four right angles and two pairs of congruent and parallel sides

see the attached figure to better understand the problem

$m$

$AB=CD$

$BC=AD$

therefore

The type of quadrilateral is a rectangle

6 0

3 years ago

Plz plz plz plz help me

sergiy2304 [10]

Whit what part? Sorry i cant help

4 0

2 years ago

Shane has 1/2 pound of cheese to make 4 sandwiches. He wants to use the same amount of cheese in each sandwich. What fraction of

anastassius [24]

Answer:

The fraction of one pound of cheese to be used in each sandwich is 1/8

Step-by-step explanation:

Here, we have a question that requires the method of dealing with the division of fractions.

To divide a fraction by a whole number, we multiply the denominator of the fraction by the whole number as follows;

$\frac{x}{y} \div z =\frac{x}{y\times z}$

Quantity of cheese Shane has = 1/2 pound

Number of sandwiches to be made = 4

Amount of cheese per sandwich = 1/2÷4 = 1/8.

6 0

3 years ago