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3 years ago

What is the answer hellllp

Mathematics

1 answer:

sveta [45]3 years ago

6 0

Rewrite 13/5 as 26/10

Add the two pieces together:

26/10 + 33/10 = 59/10

Rewrite 7 meters as 70/10

Subtract the two pieces:

70/10 - 59/10 = 11/10 meter left

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The sum of two numbers is 100. The different between them is 56. What is the larger number?

m_a_m_a [10]

<h2>Answer:-</h2>

$\pink{\bigstar}$ The larger number is $\large\leadsto\boxed{\tt\purple{78}}$

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<h3>• Given:-</h3>

Sum of two numbers is 100.

Difference between the numbers is 56.

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The larger number = ?

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<h3>• Solution:-</h3>

Let the two numbers be 'x' and 'y' respectively.

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According to the question:-

✯ Sum of two numbers is 100.

➪ $\sf x + y = 100 \dashrightarrow\bold\red{[equation \: 1]}$

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Also,

✯ Difference between the numbers is 56.

➪ $\sf x - y = 100 \dashrightarrow\bold\red{[equation \: 2]}$

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• Adding equation [1] and equation [2]:-

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➪ $\sf (x + y) + (x - y) = 100 + 56$

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➪ $\sf x + y + x - y = 156$

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➪ $\sf 2x = 156$

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➪ $\sf x = \dfrac{156}{2}$

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★ $\large{\bold\red{x = 78}}$

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• Substituting the value of x in equation [1]:-

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➪ $\sf x + y = 100$

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➪ $\sf 78 + y = 100$

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➪ $\sf y = 100 - 78$

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★ $\large{\bold\red{y = 22}}$

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Therefore, the numbers are 78 and 22.

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The larger number is 78.

3 0

3 years ago

Polygons that have equal sides and equal angles are considered ________ polygons.

makkiz [27]

Answer:

regular

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

The sum of two numbers is 25 one number is five less than the other number find the larger number

prohojiy [21]

*NOT MY WORK ITS FROM SOMEONE ELSE WHO ASKED THE SAME PROBLEM*

Answer: x=15, y= 10

Step-by-step explanation:

Answer: x=15, y=10

*Note: x and y are only variables used to solve this problem, but know that the two numbers are 15 and 10.

Step-by-step explanation:

For this problem, we can use system of equations. Let's use x for one number and y for the other.

First Equation:

x+y=25

We get this equation because it states that the sum of the two numbers is 25.

Second Equation:

y=x-5

We get this equation because it says one number (y) is 5 less than the other (x).

Since we have two equations, we can use substitution method to solve.

[distribute 1 to (x-5)]

[combine like terms]

[add both sides by 5]

[divide both sides by 2]

Now that we have x, we can plug it into any of the equations to find y.

[plug in x=15]

[subtract both sides by 15]

Finally, we have our answer, x=15 and y=10.

4 0

3 years ago

Read 2 more answers

Expand: (2n + 5k)2 polynomial identeties

Tanzania [10]

(2n + 5k)^2 = (2n + 5k)(2n + 5k)
Here we need to use FOIL
First - 2n * 2n = 4n^2
Outside - 2n * 5k = 10nk
Inside - 5k * 2n = 10nk
Last - 5k * 5k = 25k^2

That gives us 4n^2 + 10nk + 10nk + 25k^2, we can combine 10nk + 10nk to give 20nk, and a final equaion of 4n^2 + 20nk + 25k^2

4 0

4 years ago

Read 2 more answers

2 FUIILS

Blizzard [7]

8t+12s=180 and t=3s is the system of equations that represents the given scenario.

Step-by-step explanation:

Given,

Cost of a t-shirt = $8

Cost of a shorts = $12

t-shirt = t

shorts = s

Revenue earned = $180

According to given statement;

8t+12s=180

The store sold three times as many T- shirts as shorts.

t = 3s

8t+12s=180 and t=3s is the system of equations that represents the given scenario.

Keywords: linear equation, revenue

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago

Read 2 more answers