i have the same hundreds digits as ones digit the value of my tens digits is 50bthe value of my ones digits is 4.... the number is ?

Answers

Answer 1

Answer: 45450Digit of hundred=digit of oneDigit of one is 4, so 454

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A gym charges a $59 fee plus $7.70 per week that person attends. The total cost y for any number of weeks x can be given using the equation y=7.7x+59xa)state the slope and y intercept
b)describe what the slope and y intercept represent.

Answers

Firstly the equation would be y=7.7x+59
(A)The slope is 7.7 (B) and shows that there is a 7.7 charge per week the person attends.
(A)The y intercept is 59 (B) and is the initial fee that the gym charges.

If the area is 30 inches. What is the perimeter

Answers

If the area is 30 inches, then the length must be 5 and the width must be 6, so 10+12=22 which is your perimeter. I got 10 with 5x2 and 12 with 6x2. Then you add it together because the formula for perimeter is (lengthx2) +(widthx2)! Just in case you need an explanation.

You would beed to say how long the width and kength is. There are a lot of different answers to that question without a specific width or length

If one of the legs of a right triangle is 4 in and the hypotenuse is 8 in, find the length of the other leg (use a calculator if necessary). Can you guess the measures of the acute angles?The answer should be formatted like this:

The length of the other leg is __ in
The measures of the acute angles are : __ and __

Answers

General Idea:

By using the Pythagorean theorem which states that in a right triangle the sum of square of two legs is equal to the square of hypotenuse. We can find the length of the third side.

Given:

$a= 4 \; in\n\nc=8\; in\n\na^2+b^2=c^2\n\n4^2+b^2=8^2\n16+b^2=64\nSubtracting \; 16 \; on \; both \; sides\n\nb^2=64-16\nb^2=48\nTake \; square \; root \; on \; both \; sides\n\nb= √(48) = √(16 * 3) = √(16) * √(3) = 4 √(3) inches$

We can see shortest side a is 4 inches, hypotenuse is c is 8 inches and middle side is 4√3. This is quality of a special triangle. The smallest side (a) is opposite the smallest angle (30°), the middle side (b) is opposite the angle (60°) and the longest side (c) is opposite the largest angle (90°).

The triangle 30°-60° - 90° triangle will be of the ratio 1:√3:2.

Conclusion:

The length of the other leg is 4√3 in

The measures of the acute angles are : 30° and 60°

The length of the other leg is 6.9 inches.The measure of each acute angle is 45 degrees.

A pair of linear equations is shown below: y = −2x + 3 y = −4x − 1 Which of the following statements best explains the steps to solve the pair of equations graphically? Graph the first equation, which has slope = 3 and y-intercept = −2, graph the second equation, which has slope = −1 and y-intercept = −4, and find the point of intersection of the two lines. Graph the first equation, which has slope = −3 and y-intercept = 2, graph the second equation, which has slope = 1 and y-intercept = 4, and find the point of intersection of the two lines. Graph the first equation, which has slope = −2 and y-intercept = 3, graph the second equation, which has slope = −4 and y-intercept = −1, and find the point of intersection of the two lines. Graph the first equation, which has slope = 2 and y-intercept = −3, graph the second equation, which has slope = 4 and y-intercept = 1, and find the point of intersection of the two lines.

Answers

The answer is A) On a graph, find the point of intersection of two lines; the first line has y-intercept = 5 and slope = −3, and the second line has y-intercept = 2 and slope = 1.

pls mark me brainliest

You put -3. Over on -762 and the slope (m) and -43

4x - 3y = 15
2x + 2y = 4

what is the solution of the system of equations?

Answers

Answer:

System of Linear Equations entered :

[1] 4x - 3y = 15

[2] 2x + 2y = 4

Step-by-step explanation:

// Solve equation [2] for the variable y

[2] 2y = -2x + 4

[2] y = -x + 2

// Plug this in for variable y in equation [1]

[1] 4x - 3•(-x +2) = 15

[1] 7x = 21

// Solve equation [1] for the variable x

[1] 7x = 21

[1] x = 3

// By now we know this much :

x = 3

y = -x+2

// Use the x value to solve for y

y = -(3)+2 = -1

Solution :

{x,y} = {3,-1}

Answer:

{3,-1}

Step-by-step explanation:

The total surface area of a cube is 294cm^2 work out the volume of the cube

Answers

Good morning,

____________________

Answer:

343cm³

____________________

Step-by-step explanation:

total surface = 6r² ⇔ 294=6r²

Then, r²=294÷6=49

Then r=√(49)=7

Therefore the volume = r³=7^(3)=343cm³.

_______________________________…

Answer:

total surface area=6x^2

area=x^3

6x^2=294

x^2=294/6

x^2=49

x=SQR(49)

x=7

x^3=7^3

area=343

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