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2 years ago

THE perimeter of a television is 34 inches. 10 inches wide .how tall is it

Mathematics

2 answers:

sergejj [24]2 years ago

7 0

Answer:

ok so the top and bottom are 10 inches so added together thats 20 inches

so we know their is 14 left we divide by to to get 7

so the tv is 7 tell

Hope This Helps!!!

Varvara68 [4.7K]2 years ago

6 0

Answer:

7 inches

Step-by-step explanation:

Perimeter of rectangle (television) = 34 inches

Width(b) of rectangle = 10 inches

Length(L) of rectangle = ?

Perimeter = 2(L + b)

=> Perimeter = 2(L + 10)

=> 34 = 2(L + 10)

=> 34/2 = L + 10

=> 17 = L + 10

=> L = 17 - 10

=> L = 7 inches

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4 0

2 years ago

The student council had six fund raisers during the school year. They raised $212, $205, $206, $190, $188, and $195. Using the c

Rus_ich [418]

Answer:

$1200

Step-by-step explanation:

The clustering method for estimation is a method used for estimating the sums and products of numbers. This method is used when the numbers that are to be multiplied or added are near in value to a single number.

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$212, $205, $206, $190, $188, and $195

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$212 + $205 + $206 + $190 + $188 + $195

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4 0

2 years ago

The price of a pedicure decreases by 4.2% from £36 on promotion.

maria [59]

A) 95.8 % of £36 will be the new price

B) The answer to part A as a decimal is £34.488

C) The new price is £34.488

<h3>Solution:</h3>

Given that the price of a pedicure decreases by 4.2% from £36 on promotion

A) What percentage of £36 will the new price be ?

Given that £36 is decreased by 4.2 %

New price = 36 – 4.2% of 36

$\begin{array}{l}{\text { New price }=36-\frac{4.2}{100} \times 36} \\\\ {\text { New price }=36-1.512} \\\\ {\text { New price }=34.488}\end{array}$

Now we have to find what percentage of £36 will the new price be

x % of 36 = 34.488

$\frac{x}{100} \times 36 = 34.488\\\\x = \frac{34.488 \times 100}{36} = 95.8 \%$

B) Write your answer to part a as a decimal.

Now, we have to find the new price in decimal form.

$\begin{array}{l}{95.8 \% \times 36 \rightarrow \frac{95.8}{100} \times 36} \\\\ {\rightarrow 0.958 \times 36=34.488}\end{array}$

C) Work out the new price.

As we calculated, the new price is £34.488

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3 years ago

What does negative 4 over 7 > −2 indicate about the positions of negative 4 over 7 and −2 on the number line?

QveST [7]

-4/7 > -2

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2 years ago

Read 2 more answers