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2 years ago

Do the math please. i need it nowwwwww

Mathematics

1 answer:

denis-greek [22]2 years ago

6 0

Using algebraic expressions, the value of x in the diagram given is calculated as: x = 4

<h3>What is an Algebraic Equation?</h3>

An algebraic equation is an equation that has an unknown variable (i.e. x) and digits, which can be used to solve a problem.

Algebraic expression for Mat A is: 4x + 3

Algebraic expression for Mat B is: 2x + 11

We would have the following algebraic equation:

4x + 3 = 2x = 11

Solve for the value of x

4x - 2x = 11 - 3

2x = 8

x = 8/2

x = 4

Learn more about algebraic equations on:

brainly.com/question/2164351

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What is the final price with discount off 25% off $30

dem82 [27]

Answer:

$22.50

Step-by-step explanation:

25% of $30 is 22.5

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3 years ago

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The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

Svetach [21]

Let

$angle 1=2x$ °

$angle 2=2x$ °

$angle 3=124$ °

$angle 4=124$ °

we know that

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°

$angle 1+angle 2+angle 3+angle 4=360$ °

$2x+2x+124+124=360\\ 4x+248=360\\ 4x=112\\ x=28degrees$

therefore

the answer is

$x=28degrees$

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2 years ago

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olga nikolaevna [1]

Answer:

what type of math is this

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3 years ago

create a linear function f(x), whose graph has the given slope that meets the given condition. slope of -7, f(-5)=2

sergejj [24]

Our goal is to fit the given information into the slope-intercept form.
y=mx+b

We can place the slope in 'm.'
y= -7x+b

Then, input the values for the x and y.
2= -7(-5)+b
2=35+b
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'b' is the intercept, so now that we know that, we can plug in all the values and find our final equation.

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3 years ago

Which size would you see on the box for a new television whose screen measures 32 inches wide by 18 inches high?

zzz [600]

Answer:

Step-by-step explanation:

The calculation of size for a new television is shown below:-

With the help of Pythagoras theorem

$h^2 = b^2 + p^2$