What is the angle at a

What Is The Angle At A

Answers

Answer 1

Answer and Step-by-step explanation:

We are given a triangle, a quadrilateral inside a triangle. and exterior angles of the triangle at linear bisectors.

We can figure out the interior angles of the shape to find a by using the linear bisector theorem, in which a line separated by another line will have two angles that will add to 180 degrees.

For the bisected line with the angle of 60 degrees, the other angle will have to equal 120. We know this by taking 60 from 180.

The perpendicularly bisected line will always have 90 degrees for the angles, so the interior angle will be 90 degrees.

For the bisected line with the angle of 80 degrees, the other angle will have to equal 100. We know this by taking 80 from 180.

Now, we have angles to determine a.

Quadrilaterals consist of 4 interior angles, which, when added together, equals 360 degrees.

360 - 90 - 100 - 120 = a

260 - 90 - 120 = a

140 - 90 = 50 = a

So, angle a is equal to 50 degrees.

#teamtrees #PAW (Plant And Water)


Related Questions

Find the area of the figure. PLEASE HELP

Answers

Answer:

23.49 in.

Step-by-step explanation:

Formula for area of triangle: 1/2 * b * h

1/2 * 16.2 = 8.1

8.1 * 2.9 =23.49 in.

HELPPPPPP PLEASEEEEE BRAINLIEST IF CORRECT!!!

Answers

Answer:

1<7

Step-by-step explanation:

Hey there!

1.) adjacent

2.) vertical

3.) corresponding

4.) none of these

5.) 1 and 7, 3 and 5, 2 and 8, 4 and 6

6.) 2 and 7, 6 and 3

Have a terrifcly amazing day!

1/3(9x + 12) = 15
a. x=5
b. x=3.67
c. x=2.8
d. x=4.5

Answers

Answer:

b

Step-by-step explanation:

x=11/3 or 3.6667 which is b

Answer:

Answer might be b

Step-by-step explanation:

9x+12

-----—---- = 15

3

9x+12 = 15 *3

9x +12 = 45

9x=45-12

9x =33

x = 33

---

9

x = 3.6

Not sure what I did is correct so pls check

Find the solution of y = 4x + 2 for x = -5.


A.
(-5, -18)


B.
(-5, 22)


C.
(-18, -5)

Answers

Answer: THE ANSWER WOULD BE A. (-5, -18)

Notice how y=4x%2B2 is in slope-intercept form y=mx%2Bb where m is the slope and b is the y-intercept.

So this shows us that the slope is m=4 and the y-intercept is b=2 which is the point (0,2)

You can always plot an equation like this to find intercepts

and slope. Each point requires an x and a y. My

way is to make x+=+0 and find y,

then I make y+=+0 and find x

y+=+4x+%2B+2

y+=+4%2A0+%2B+2 solve for y

y+=+2

the point is (0,2)

then,

0+=+4x+%2B+2 solve for x

subtract 2 from both sides

4x+=+-2

x+=+-%281%2F2%29

the point is (-%281%2F2%29,0)  

Once you have any two points, you can draw the line by connecting them

When the equation is in the form

y+=+mx+%2B+b

m = slope

b = y-intercept

So, your equation y+=+4x+%2B+2

m+=+4 (slope)

b+=+2 (y-intercept)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:  (

5

,

18

)

Equation Form:  x

=

5

,

y

=

18

A car traveling at an average rate of 60 miles per hour will drive 270 miles in 4.5 hours.
A. True
O
B. False

Answers

True because if you multiply the amount of hours by the miles per hour, you would end up with 270 miles.

A car traveling at an average rate of 60 miles per hour will drive 270 miles in 4.5 hours is true.

What is Speed?

Speed is the time rate at which an object is moving along a path,

Given that car traveling at an average rate of 60 miles per hour will drive 270 miles in 4.5 hours.

We have to check whether the statement is true or false.

To check, we can use the formula:

distance = rate x time

Substituting the given values, we get:

distance = 60 x 4.5 = 270 miles

Therefore, the statement is true.

Hence, A car traveling at an average rate of 60 miles per hour will drive 270 miles in 4.5 hours is true.

To learn more on Speed click:

https://brainly.com/question/28224010

#SPJ2

How do I expand this

Answers

Step-by-step explanation:

We have

[tex](sc^2x-1)^2[/tex]

Which is the same as

[tex](sc^2x-1)(sc^2x-1)[/tex]

To expand this polynomial, we can use the FOIL method. Meaning that we multiply the Fronts, Outsides, Insides, and Lasts together and then add each of these products.

The two fronts are [tex]sc^2x[/tex] and [tex]sc^2x[/tex],

[tex](sc^2x )(sc^2x )=s^2c^4x^2[/tex]

The two Outsides are [tex]sc^2x[/tex] and [tex]-1[/tex],

[tex](sc^2x )(-1)=-sc^2x[/tex]

The two Insides are [tex]-1[/tex] and [tex]sc^2x[/tex],

[tex](-1)(sc^2x )=-sc^2x[/tex]

The two lasts are [tex]-1[/tex] and [tex]-1[/tex],

[tex](-1)(-1)=1[/tex]

Now we just need to add these together to get

[tex]s^2c^4x^2-sc^2x-sc^2x+1\\\\s^2c^4x^2-2sc^2x+1[/tex]

Answer:

[tex]cot^{4} x[/tex]

Step-by-step explanation:

Darwin's best time for running 5000 metres is 16 minutes. He wants to run it in 15 minutes and 30 seconds.

What percentage reduction in time is this?

Please include explanation! ​

Answers

Answer:

3 percent

Step-by-step explanation:

convert to seconds

960 seconds to 930 seconds

30 seconds ÷ 960=3 per cent

The percentage reduction in time is required.

The percentage reduction is [tex]3.125\%[/tex]

The initial value of time = 16 minutes

Final value of time = 15 minutes and 30 seconds = 15.5 minutes

Percentage reduction is given by

[tex]\dfrac{\text{Old value}-\text{New value}}{\text{Old value}}\times 100\\ =\dfrac{16-15.5}{16}\times100=3.125\%[/tex]

The percentage reduction is [tex]3.125\%[/tex]

Learn more:

https://brainly.com/question/22251107

https://brainly.com/question/12354465

how do i solve 2.5a+12=5a

Answers

Answer:

a

=

4.8

Step-by-step explanation:

there

a=4.8

2.5a+12=5a
subtract 12 from both sides
2.5a=5a-12
subtract 5a from both sides
-2.5a=-12
divide both sides by -2.5
a=4.8

A CIRCLE HAS A CIRCUMFENCE 43.96 YD FIND THE RADUIS OF THE CIRCLE explain

Answers

Answer:

≈ 7

Step-by-step explanation:

2pir=43.96
=r=6.99 yards

solve -1/8y ≤ 34. then graph the solution.

Answers

Answer:

Multiply each term in −1/8y≤34 by −8. When multiplying or dividing both sides of an inequality by a negative value, flip the direction of the inequality sign.

−1/8y x −8 ≥ 34 x −8 Simplify −1/8y x −8

y ≥ 34 x −8

Multiply 34 by −8.

y≥−272

Step-by-step explanation:

At a car dealership, salespeople earn a 5% commission on the first $10,000 of every sale, plus a 3% commission on any amount over $10,000. A salesperson sold a car for $12,300. What was the total commission on the sale? help me due today

Answers

Answer:

The total comission on the sale was $375.

Step-by-step explanation:

Since the salesperson sold the car for $12,300, the total comission on the sale would be equal to the 5% of $10,000 plus the 3% of the remaining amount which would be:

Total comission=(10,000*5%)+(12,500-10000)*(3%)

Total comission=500+(2,500*3%)

Total comission=300+75

Total comission=375

According to this, the answer is that the total comission on the sale was $375.

Find the missing leg?

Answers

Answer:

11

Step-by-step explanation:

13×13 = 169

17 × 17 = 289

289 - 169 = 120

Square root of 120 is 10.95

Round answer to 11

please help me guys!​

Answers

its blur

how can we read it if your picture is blur

Solve the following system of equations graphically on the set of axes below.
y= 2x-2
y= -x+7

Answers

Answer:

x=y + 2

2

y=2(x - 1)

Step-by-step explanation:

y=2 x -2

swap sides so that all variable terms are on the left hand side

2x - 2 =y

add 2 to both sides

2x = + 2

Divide both sides by 2.

2 x = y + 2

2. 2

Dividing by 2 undoes the multiplication by 2.

x = y + 2

2

Divide y +2 by 2.

x = y + 1

2

Suppose f(x) = 3x^2 - 2x... Find f(-4)​

Answers

Let x equal to -4 and substitute into the original function f(x)
f(-4)=56

Okay what’s the answer to this one plz

Answers

Answer:

what the FLIP

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

3x + 8 = 5x ( Inscribed angles on same arc are equal) 5x - 3x = 82x = 8x = 8 / 2x = 4

Hope it will help :)

What is the answer to number 3 I don't get it
























Answers

Answer:

First is 144

Second is 16

Third is 9

Step-by-step explanation:

In a study of all 3813 students at a college, it is found that 45% own a vehicle. Is this a statistic or parameter?

Answers

Answer:

statistic

Step-by-step explanation:

Which situation is best described by this number line?

Answers

Answer:

B? I think itts B

Step-by-step explanation:

Find the number of terms and the degree of this polynomial.

Answers

Answer:

Number of terms = 3

Degree = 6

Step-by-step explanation:

A polynomial is a mathematical expression that gives the detailed combination of variables with their coefficients, their positive exponential, and other variables using the operations of subtraction, addition, and multiplication

The number of terms in a polynomial is the number of different powers of added or subtracted in the expression

Therefore, the number of terms in the expression -3·s⁶ + 2·s⁴ + 3·s³ is 3 terms

Number of terms = 3

The degree of a polynomial is given by the highest power of the variables in the polynomial. Therefore, the degree of the given polynomial is 6

Degree = 6

Solving quadratics equations by square root method

Answers

can you elaborate? are you
looking for an overall explanation or asking for a specific questions

Answer:

Step-by-step explanation:

Here is an example:

[tex]3x^{2} +7=55[/tex]

-7 on both sides of the equation

[tex]3x^{2} =48[/tex]

divide by 3 on both sides

[tex]x^{2} =16[/tex]

square root the [tex]x^{2}[/tex] and 16

x=±4

can someone please help i promise i’ll mark brainliest!!

Answers

Answer: I’m so sorry I don’t understand it but you should try Photomath it’s a app that helps with math and gives answers to math problems. Another good app is Socratic it looks for answers for any subject.

Step-by-step explanation:

-2x + 6 + 4x = -12

Solve for x

Answers

That’s should be right

Answer:

x = -9

Step-by-step explanation:

-2x + 6 + 4x = -12

-2x + 4x = -12 - 6

2x = -18 -----Divide -18 by 2

x = -9

220 divided by 393,718? Math

Answers

0.000558775570332 I believe so
I think it’s 0.000558775570332

Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet?​

Answers

Answer:

152

Step-by-step explanation:

the second one, ((6 x 5) x 4) +((5 x 4) x 2) = 160

the third one, ((7 x 6) x 4) + (6 x 4) x 2) = 216

the fourth one, ((8 x 4) x 4) + ((4 x 3) x 2) = 152

Step-by-step explanation:

I HOPE MY ANSWER HELPS U;)


[tex]4 \times 8 ^{2x + 1?} = 32 ^{x + 2} [/tex]

Answers

Answer:

x = 5

Step-by-step explanation:

__________________________________________________________

FACTS TO KNOW BEFORE SOLVING :-

[tex]a^x \times a^y = a^{x+y}[/tex]In an equation , if the bases are same in both L.H.S. & R.H.S. then , the power of the bases on both the sides of equation should be equal. For e.g. : [tex]a^x = a^y[/tex]  ⇒  [tex]x = y[/tex]  [∵ Bases are equal on both the sides]

__________________________________________________________

[tex]4 \times 8^{2x+1} = 32^{x+2}[/tex]

Lets express it in terms of 2.

[tex]=> 2^2 \times 2^{3 (2x+1)} = 2^{5(x+2)}[/tex]

[tex]=> 2^2 \times 2^{6x+3} = 2^{5x+10}[/tex]

[tex]=> 2^{2 + 6x+3} = 2^{5x+10}[/tex]

[tex]=> 2^{6x+5} = 2^{5x+10}[/tex]

Here the bases on both the sides are equal. Hence ,

[tex]=> 6x + 5 = 5x + 10[/tex]

[tex]=> 6x - 5x = 10 - 5[/tex]

[tex]=> x = 5[/tex]

Elena is ordering dried chili peppers and corn husks for her cooking class. Chili peppers cost $16.95 per pound and corn husks cost $6.49 per pound.

Elena spends less than $50 on d pounds of dried chili peppers and h pounds of corn husks.

Can Elena purchase 1.5 pounds of dried chili peppers and 3 pounds of corn husks and spend less than $50? Explain your reasoning.

Answers

Yes she can. If she buy 1.5 pounds of dried chili peppers and 3 pounds of corn husks they will cost $45 so yes she will spend less than $50

Yes, Elena purchase 1.5 pounds of dried chili peppers and 3 pounds of corn husks and spend less than $50.

What is the reference as the equation?In its most basic form, an equation is an assertion that demonstrates that two formulas are equal. 63x + 5 = 14, for example, is an equation wherein 63x + 5 and 14 are two representations separated by a 'equal' sign.

For the given question;

Let the pounds of dried chili peppers be 'd'.Let pounds of corn husks be 'h'.Chili peppers cost $16.95 per pound Corn husks cost $6.49 per pound.

The equation becomes;

16.95 d + 6.49 h

16.95 (1.5) + 6.49 (3)

  25.425 + 19.47

        44.895 < $50

Thus, Elena purchase 1.5 pounds of dried chili peppers and 3 pounds of corn husks and spend less than $50.

To know more about the equation, here

https://brainly.com/question/2972832

#SPJ2

Your teacher is giving a test that has 5 more four-point questions than six-point questions.
The test is worth 120 points. Which system represents this information?​

Answers

Answer:

x-y=5

4x+6y=120

Step-by-step explanation:

let x = # of 4-point questions

ley y = # of 6-point questions

# of 4-point questions is 5 more than # of 6-point questions

x=y+5 or x-y=5

now there's the matter of the points. Since each x is worth 4 points and each y is worth 6 points, they total number of points have to add up to 120, therefore:

4x+6y=120

The System of Equation is

x-y=5

4x+6y=120

What is Algebra?

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

let x be number of 4-point questions.

ley y be number of 6-point questions.

as, the 4-point questions is 5 more than 6-point questions

So, x=y+5

or x-y=5.................(1)

Since each x is worth 4 points and each y is worth 6 points, they total number of points is 120.

So, 4x+6y=120....................(2)

Learn more about algebra here:

https://brainly.com/question/24875240

#SPJ2

(urgent please help me with this. Will give brainliest)
[tex] \frac{x + 1}{2} = \frac{x - 1}{1} + \frac{5}{x} [/tex]

Answers

15 wipe up in keep jdjdjdjd

HELP REEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

Rounding

Step-by-step explanation:

Answer:

Round

Step-by-step explanation:

Other Questions
The points (-3,2) (5,2) and (5,1) are three vertices of a rectangle what is the fourth vortex? An early political party that Thomas Jefferson formed to oppose the nationalist policies of John Adams and Alexander Hamilton was known as the What do multimillion-dollar sponsorships of famous athletes symbolize?A. globalizationB. leadershipC. commercializationD. sportsmanship Soru No 3If youAk retim Kurumlan Online Snav 300095sayBu cmlede bohangisiBu cmlede bo b/40crijnilmelidir?orwith someone in a conversation, youcilindl3p4facvmyzzy2 on, youyere seeneklerdenhekleindl 3p4jacymyzzxkm2ku2140A) I'd exactly say the oppositeB) I am sorry for interruptingC) You have a point thereku2140D) Never in a million yearsBu soruyu bo brakmak istiyorump4facvmycrimd13p4facy Rewrite each equation without absolute value for the given conditions.[tex]y=/x-5/+/x+5/ if -5\ \textless \ x\ \textless \ 5[/tex] ____________ of strategy involves nesting of one strategy within another so they complement and support one another. The definition of security in the Securities Act of 1933 includes interests that involve the right to buy a security on a national security exchange. What occurs during the appropriations process What is the best way to steralize a zip-lock bag? In the _______________, the perfectly competitive firm will seek out _______________. For the product, moose with calf, what was the total dollar sales amount for february 2016? In the case where a broker was found guilty of license law violations and the Recovery Fund was required to pay a judgment of $8,000 from the fund, what could the FREC do to the broker As mohammed creates his familys disaster preparedness plan, he wants to make sure everything necessary is added. which element should he be sure to include? check all that apply. Nani needs to buy 8 cups of fresh pineapple for a fruit cocktail. the table shows the unit prices of pineapple at different stores. if nani only has $4, from which stores could she purchase her pineapple? Determine the mass, in grams, of 0.350 moles of s (1 mol of s has a mass of 32.07 g). Which of the following components of the performance management cycle involves gaining an in-depth understanding of a team or an organization's goals, the role of the followers in the goal accomplishment, and the context in which the followers operate Which of the measurements of triangleBAC are correct Based on the quotation, randolph would most likely consider the best strategy for integrating the armed forces to be:. suppose cos(A) = 4/5. use the trig identity sin^2(A)+cos^2(A)=1 to find sin(A) in quadrant IV. round to the ten-thousandth. a. -0.3954b. -0.6000c. 0.6485d. 0.4500 According to pierre bourdieu, personal connections and relationships to other people are examples of _____ capital.A. SocialB. CulturalC. None of theseD. All of above