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2 years ago

PLEASE HELP WILL GIVE BRAINLIEST :(

Mathematics

2 answers:

MaRussiya [10]2 years ago

8 0

Answer: You need a protractor for this!

Step-by-step explanation:

You need to measure the angle AMT then MTA and TAM

Use your protractor to measure the angles.

serg [7]2 years ago

4 0

Answers:

The three interior angles are

Angle M = 73

Angle A = 75

Angle T = 32

===================================

Explanation:

Check out the attached image. This is optional but helpful in my opinion to see how the three interior angles are formed.

The exterior angle of A is 105, so the interior angle of A is 180-105 = 75. Subtract the exterior angle from 180 to get the interior counterpart.

Do the same for angle M: 180-(2x+27) = 180-2x-27 = 153-2x

The interior angle for T is x-8 as the interior angle and the "x-8" angle shown are vertical angles, so they are congruent.

---------

So far, we found the three interior angles to be

A = 75

M = 153-2x

T = x-8

Add up these three interior angles, set it equal to 180, solve for x

A+M+T = 180

75+153-2x+x-8 = 180

-x+220 = 180

-x+220-220 = 180-220

-x = -40

x = 40

--------

If x = 40, then...

interior angle M = 153-2x = 153-2*40 = 73

interior angle T = x-8 = 40-8 = 32

As a check, note how the three interior angles add to 180:

A+M+T = 75+73+32 = 180

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8 0

3 years ago

What is the answer for |x|-7=8 A) x=1 B) x= 15 C)x= -1 or 1 D) x= -15 or 15

borishaifa [10]

The answer is D. "x=-15 or 15."

You can solve this by adding seven on both sides.
|x|-7=8
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Therefore, x is either equal to 15 or -15.

8 0

3 years ago

Pls help sixowiskosixo

erma4kov [3.2K]

The given question is a quadratic equation and we can use several methods to get the solutions to this question. The solution to the equation are 3/4 and -5/6 and the greater of the two solutions is 3/4

<h3>Quadratic Equation</h3>

Quadratic equation are polynomials with a second degree as it's highest power.

An example of a quadratic equation is

$y = ax^2 + bx + c$

The given quadratic equation is $24x^2 + 2x = 15$

Let's rearrange the equation

$24x^2 + 2x = 15\\24x^2 + 2x - 15 = 0$

This implies that

a = 24
b = 2
c = -15

The equation or formula of quadratic formula is given as

$y = \frac{-b +- \sqrt{b^2 - 4ac} }{2a}$

We can substitute the values into the equation and solve

$y = \frac{-b +- \sqrt{b^2 - 4ac} }{2a}\\y = \frac{-2 +- \sqrt{2^2 -4 * 24 * (-15)} }{2*24} \\y = \frac{-2+-\sqrt{4+1440} }{48} \\y = \frac{-2+-\sqrt{1444} }{48} \\y = \frac{-2+- 38}{48} \\y = \frac{-2+38}{48} \\y = \frac{3}{4}\\ \\or\\y = \frac{-2-38}{48} \\y = \frac{-40}{48} \\y = -\frac{5}{6}$

From the calculations above, the solution to the equation are 3/4 and -5/6 and the greater of the two solutions is 3/4

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1 year ago

What is the numerator of the simplified sum?

sashaice [31]

Answer:

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Step-by-step explanation:

$\frac{x}{x² + 3x + 2} + \frac{3}{x + 1}$

To determine what the numerator would be, after simplifying both fractions, take the following steps:

Step 1: Factorise the denominator of the first fraction, x² + 3x + 2.

Thus,

x² + 2x + x + 2

(x² + 2x) + (x + 2)

x(x + 2) +1(x + 2)

(x + 1)(x + 2)

We would now have the following as our new fractions to add together and simplify:

$\frac{x}{(x + 1)(x + 2)} + \frac{3}{x + 1}$

Step 2: find the highest common factor of the denominator of both fractions.

Highest common factor of (x + 1)(x + 2) and (x + 1) = (x + 1)(x + 2)

Step 3: To add both fractions, divide the highest common factor gotten in step 2 by each denominator, and then multiply the result by the numerator of each fraction.

Thus,

$\frac{x}{(x + 1)(x + 2)} + \frac{3}{x + 1}$

$\frac{x + 3(x + 2)}{(x + 1)(x + 2)}$

$\frac{x + 3x + 6)}{(x + 1)(x + 2)}$

$\frac{4x + 6)}{(x + 1)(x + 2)}$

Therefore, the numerator of the simplified form sum of both fractions = 4x + 6

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3 years ago

Each of the students im Romi's class raised at least $25 during the jump-a-thon. What is the least amount of money the class rai

EastWind [94]

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3 years ago