What is the solution to the linear system of equations? y = 3x + 1 y = –x + 5

Answers

Answer 1

Answer: y = 3x + 1
y = –x + 5

3x + 1 = -x + 5
4x + 1 = 5
4x = 4

x = 1

y = 3(1) + 1
y = 3 + 1
y = 4

The solution to the linear system of equations is (1, 4).

Related Questions

Determine the measure of each interior angle of a 60 gon

Answers

You add the numbers and divide it

The measure of each interior angle of a 69 gon is something but I have no idea what the answer is

BRAINLIEST, THANKS, and a 5-STAR RATING IF YOU ANSWER! PLEASE HURRY!Nini's (me) grade average in Science is a 96.7%. She has a project that is due that is worth 10% of her grade. If she gets a 0% on the project, what is her new grade average?

This actually very important that I know immediately, so please answer soon!

Answers

Answer:

87.03%

Step-by-step explanation:

You have to find out how much is 10% of 96.7.

So 96.7 x 0.10 = 9.67

Since you're getting a 0 then you directly subtract that from the 96.7% you have.

The answer also has to do with the total grade and total assignments done but that info is not provided

Which equations are equivalent to the given equation?0.4y=10

Choose all answers that are correct
A: 0.4y=10 divided by 0.4
B: 0.4y divided by 0.4=10 divided by 0.4
C: 0.4y*2.5=10*2.5
D:0.4y Divided by 0.4= 10*0.4

Answers

i believe the answers are A and B

What is the total surface area of the square pyramid below? A square pyramid. The square base has side lengths of 10 centimeters. The triangular sides have a height of 14 centimeters. 100 cm2 200 cm2 280 cm2 380 cm2

Answers

Since the square base has side 10 cm and triangular side has height 14 cm, the total surface area of square pyramid is 380 cm²

To answer the question, we need to find the total surface area of the square pyramid

Total surface area of a square pyramid.

Since a square pyramid has a square base and four triangular sides, its surface area, A = area of square base + 4 × Area of triangular side.

Area of square base

Area of square with side, L is A = L²

Area of triangular base

Area of triangle with height, h and base, L which is the length of the square base is A' = 1/2Lh

So, total surface area of square pyramid is A" = L² + 4 × 1/2Lh

= L² + 2Lh

Given that the length of the square base is 10 cm and the height of the triangular side is 14 cm.

We have that

L = 10 cm and
h = 14 cm

So, substituting the values of the variables intot he equation, we have

A" = L² + 2Lh

A" = (10 cm)² + 2 × 10 cm × 14 cm

A" = 100 cm² + 280 cm²

A" = 380 cm²

So, the total surface area of square pyramid is 380 cm²

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Answer:

380 cm^2

Step-by-step explanation:

10*10=100(base square)

Each triangle= (14*10) /2=70

4 sides, so therefore: 70*4=280

280+100=380

45 less than twice the number of n

Answers

n = 15

What are arithmetic operations?

Use one of the four fundamental arithmetic operations to add, subtract, multiply, or divide two or more integers. For challenging computations, we use the PEMDAS approach.

Given five times n is equals to 45 less than twice the number of n.

hence,

5 * n = 2* n + 45

3* n = 45

n = 15

Therefore the value of the n in the given problem is 15.

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Answer:

45 less than twice a number is 5 times that number

Step-by-step explanation: