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Svetllana [295]
3 years ago
8

Can someone please help meee

Mathematics
1 answer:
34kurt3 years ago
3 0

Answer:

90 degrees

Step-by-step explanation:

If two angles are supplementary they are a linear pair which means they form a straight line, and if you know a straight line equals 180 degrees which is the total degrees of a triangle.

Now if you have two supplementary angles and they are congruent that means not only are they right angles but its half of 180 so you divide these pair of 2 by 180 giving you your total of 90 degrees.

Have a nice rest of your day !

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I'll give brainiest to the first CORRECT answer PLS EXPLAIN.
kicyunya [14]

Answer:

The correct option is First. i.e <u>consistent.</u>

The System shown is <u>consistent.</u>

Step-by-step explanation:

Consistent:

A consistent system of equations is a system that has at least one solution.

Our System in graph has only and only ONE solution that is on X-axis

Where the lines are intersecting each other.

Hence, The System shown is <u>consistent.</u>

Inconsistent:

An inconsistent system of equations is a system that has no solution.

Equivalent:

Systems of equations that have the same solution are called equivalent systems. Given a system of two equations, we can produce an equivalent system by replacing one equation by the sum of the two equations, or by replacing an equation by a multiple of itself.

6 0
3 years ago
. Shanice is making a garden. The area of the garden is 24 ft2. Use the following shape and information to find the base (6−4) a
crimeas [40]

Answer:

The base and height  of the garden are 4.60 ft and 5.60 ft.

Step-by-step explanation:

The area of the garden is, <em>A</em> = 24 ft².

The base height of the garden are:

base (<em>b</em>) = 6x - 4

height (<em>h</em>) = x + 3

Compute the value of <em>x</em> as follows:

A=\frac{1}{2}\times b \times h\\\\24=\frac{1}{2}\times (6x-4) \times (x+3)\\\\48=6x^{2}+18x-4x-12\\\\6x^{2}+14x-60=0\\\\3x^{2}+7x-30=0\\

The last equation is a quadratic equation.

Compute the roots of the quadratic equation as follows:

x = \frac{ -b \pm \sqrt{b^2 - 4ac}}{ 2a }\\x = \frac{ -14 \pm \sqrt{14^2 - 4(3)(-30)}}{ 2(3) }\\x = \frac{ -14 \pm \sqrt{556}}{ 6 }\\x = \frac{ -14 }{ 6 } \pm \frac{2\sqrt{139}\, }{ 6 }\\x = -\frac{ 7}{  3 } \pm \frac{ \sqrt{139}\, }{  3 }\\x = 1.59661\\x\approx 1.60

The value of base and height are:

\text{base}=6x-4=(6\times 1.60)-4=5.60\ \text{ft}\\\\\text{height}=x+3=1.60+3=4.60\ \text{ft}

Thus, the base and height  of the garden are 4.60 ft and 5.60 ft.

3 0
3 years ago
HELP PLEASE GIVE BRAINLYEST
mariarad [96]

Answer: answer

Step-by-step explanation:

I need points. I hope you understand

7 0
3 years ago
Read 2 more answers
Can someone help me with this question!<br><br> 13-3/2 x =37
kaheart [24]

Answer:

13-3/2x=37

taking LCM,

13×2x/1×2x - 3/2x=37

26x-3 /2x=37

cross multiply

2x × 37=26x-3

74x=26x-3

74x-26x=-3

48x=-3

x=-3/48

x=-1/16

hope it helps you!

8 0
3 years ago
Write 461 in Roman numerals<br>​
Nat2105 [25]
CDLXI are the roman numerals for 461
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2 years ago
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