Helppp. Write an equation to solve for a. Then find the missing angle.

Helppp. Write An Equation To Solve For A. Then Find The Missing Angle.

Answers

Answer 1

Answer:

180 = 90 + 52+ a

38 =a

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

180 = 90 + 52+ a

Combine like terms

180 = 142+a

Subtract 142 from each side

180 -142 = 142+ a -142

38 = a

Answer 2
90 + 52 + a = 180
142 + a = 180
-142 -142
a = 38

A= 38 degrees

Related Questions

solve for X

Please help

Answers

Answer:

x = 5

Step-by-step explanation:

set JN and NL equal to each other...

14x – 17 = 3x + 38

11x = 55

x = 5

What is the result when the number 70 is increased by 10%​

Answers

Answer:

77.00

Step-by-step explanation:

PLEASE HELP. I need this as soon as possible!!! I will give brainiest and lots of points.

A number is at most 0 and greater than −10
The least possible integer value of this number is negative 9
The greatest possible integer value of this number is.

Answers

Answer:

Greatest possible integer value is 0

Step-by-step explanation:

idek i did it in my head

What is the value of x in the equation 3/4 x + 24 = x − 12 ?

Answers

Answer:

x = 144

Step-by-step explanation:

3/4x + 24 = x - 12

3/4x - x = -12 - 24

3/4x - 4/4x = -36

-1/4x = -36

x = -36/-1/4

x = 144

7x+4=4x+7
please help lol

Answers

Answer:

3x − 3 = 0

3(x − 1) = 0

x = 3 /3  = 1

ExplanationGiven the equation.

[tex]7x + 4 = 4x + 7[/tex]

Solve for the value of x by making x as the subject of equation.

[tex]7x - 4x = 7 - 4 \\ 3x = 3 \\ x = \frac{3}{3} \longrightarrow \frac{ \cancel{3}}{ \cancel{3}} = 1 \\ x = 1[/tex]

Check the answer by substituting x = 1 in the equation.

[tex]7(1) + 4 = 4(1) + 7 \\ 7 + 4 = 4 + 7 \\ 11 = 11 \longrightarrow \sf{true} \: \: \green{ \checkmark}[/tex]

Hence, the solution is x = 1.

Answer

[tex] \large \boxed{x = 1}[/tex]

What’s the correct answer 9x+3-5x >2

Answers

Answer:

x>-1/4

Step-by-step explanation:

9x+3-5x>2

9x-5x+3>2

4x+3>2

4x>-1

x>-1/4

Therefore, x>-1/4

The perimeter cf a rectangle i: 56 inches" the ratio of the length of the width is 6 : 1. Find the length and the width.

Answers

Answer: Length = 24; width =4

Step-by-step explanation

Since the ratio of the length to width is 6:1

Let the length  be represented as  6x

And the width be  = x

Such that that the Perimeter of the rectangle which is  

Perimeter = 2(length + width)  becomes

56 = 2(6x + x)

56/2 = 6x+x

28 = 7x

x = 4

Width = 4

Length = 6x= 6 x 4 = 24

Slope of -7 and y -intercept of 1

Answers

The graph of y = 1 is a horizontal line at the value y = 1. The slope of a horizontal line is m = 0.

Tori has already jarred 1 liter of jam and will jar an additional 1 liter of jam every day. How
many days does Torì need to spend making jam if she wants to jar 10 liters of jam in all?

Answers

Answer:

9 days.

Step-by-step explanation:

We first subtract the amount already done from the total needed.

10 - 1 = 9.

Next, we take the remainder and divide it by the amount being made per day to get our final answer.

9 / 1 = 9.

The answer is 9 days.

i need help on number 5 this is due at 11.59 thank you :)

Answers

Yes algebra!!! Anyways, the m of y=mx+b is the slope of the graph, this affects the graph by making the line go in a angle either negatively or positivly
B is where the plot lies on the y line (up and down)

Which student evaluated the power correctly? Aida's Work 5 Superscript 4 = 5 times 5 times 5 times 5 = 625 Hector's Work 5 Superscript 4 = 5 times 4 = 20 Camila's Work 5 Superscript 4 = 5 + 5 + 5 + 5 = 20 Juan's Work 5 Superscript 4 = 5 times 5 times 5 = 125

Answers

Answer: Aida

Step-by-step explanation:

Superscript means to that power so 5 superscript 4 for means 5 to the 4th power

5x5x5x5

5x5=25 25x5= 125. 125x5= 625

Answer:

Its Aida

Step-by-step explanation:

The guy up there deserves brainly more than I do but...

Its correct on Edge 2021

I hope this helps you <3

Can someone please tell me the degree measure of angles 1,2 3 and 4?
It’ll help even more if you explain.

Answers

Answer:

angle 1 is 42

angle 2 is 138

angle 3 is also 42

Step-by-step explanation:

for angle 1, I don't remember what the exact rule was but basically since they are opposite of each other they are equal

for angle 2 all you have to do is subtract 42 from 180 because line n is at an angle of 180 and line m simply splits it into two pieces

for angle 3, I dont remember what the exact rule is or hot to explain it well but it is also 42

PLz help it will help me so much :]

Answers

Answer:

No, not enough information

Step-by-step explanation:

The information given can't help you determine the measurement of the angle, it just tells you the position of the angle.

25 apples to 10 oranges. What is the rate of the fruit

Answers

Answer:

The rate of the fruit is 5 apples to 2 oranges.

Step-by-step explanation:

The rate of the fruit is the ratio of apples to oranges. That is, the number of apples divided by the number of oranges into its simplest fraction form:

[tex]x = \frac{25\,apples}{10\,oranges}[/tex]

[tex]x = \frac{5\,apples}{2\,oranges}[/tex]

The rate of the fruit is 5 apples to 2 oranges.

Please help!!! I don’t really understand this at all

Answers

- line CD is perpendicular to segment AB
- point M is the midpoint of segment AB

9514 1404 393

Answer:

  a, b, e (only)

Step-by-step explanation:

The circle centered at A is all of the points that are distance AB from A.

The circle centered at B is all of the points that are distance AB from B.

The points C and D are points that are distance AB from both A and B.

The line joining those points (C and D) consists entirely of points that are equal distances from A and from B. CD is the perpendicular bisector of AB.

Point M is one of the points on line CD, and is also on segment AB. Because it is on CD, we know it is the same distance from A as from B. That means AM = BM, and M is the midpoint of AB.

__

Points B, C, D are not on the same line, so can form a triangle. As with any triangle, the sum of any two segments is greater than the length of the third. Here, this is expressed as CB + BD > CD.

__

With some work using the Pythagorean theorem, you can show that ...

  CM = AM×√3

Similarly, MD = BM×√3.

Adding these two relations tells us ...

  CM +MD = √3(AM +BM)

  CD = AB×√3 . . . . . AB and CD are not the same length

__

AM and BM are on the same line, so cannot be perpendicular to each other.

_____

Additional comment

When you are studying compass and straightedge constructions, you would do well to actually perform these constructions using those tools on paper. This gives you a feel for what is going on and helps you remember the steps. A computer screen is no substitute for hands-on.

It takes 3 people a total of 192 hours to build a wall. How long would it take if 12 people built the same wall?

Answers

Step-by-step explanation:

you need to solve this using fractions.

Example :

It takes 3 men 8 hours to build a wall. How long would it take 4 men to build the same wall?

For 3 men: It is 1 wall divided by 8 hours, which is 1/8.

For 1 man: It is 1/8 divided by 3, which is 1/24.

For 4 men: It is 1/24 multiplied by 4, which is 1/6, = 6 hours.

The dot plot represents a sampling of ACT scores:

dot plot titled ACT Scores with Score on the x axis and Number of Students on the y axis with 1 dot over 18, 3 dots over 19, 4 dots over 21, 4 dots over 22, 3 dots over 23, 2 dots over 24, 1 dot over 25

Which box plot represents the dot plot data?

I have pictured the possible answers.

Answers

Answer:

The first box plot is correct

Step-by-step explanation:

Answer:

A. With numbers 18, 21, 22, 23 and 25

Step-by-step explanation:

Lets analyze the dot plot and work out 5 numbers.

We see the minimum score is 18 and maximum score is 25, these are the two numbers.

The scores

18 , 19, 19, 19, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 24, 24, 25

Median of the data:

(22 + 22)/2 = 22

Lower half

18 , 19, 19, 19, 21, 21, 21, 21, 22Median of lower half = 21

Upper half

22, 22, 22, 23, 23, 23, 24, 24, 25 Median of upper half = 23

We now have 5 number summary:

18, 21, 22, 23 and 25

Looking at the box plots, we see the first one is reflecting the numbers we got.

HELP I NEED HELP ASAP

Answers

9514 1404 393

Answer:

  A. exponential; constant % rate of change

Step-by-step explanation:

Each round has 50% of the players of the previous round, so the rate of change is a constant percentage. That makes the function a decaying exponential function, matching choice A.

Combine the like terms to create an equivalent expression:
-4p+(-6p)

Answers

Answer:

-10p

Step-by-step explanation:

-4 - 6 = -10

-10

Step-by-step explanation:

combine like terms to create an equivalent

Find the distance ab give your answer correct to 1. Decimal place

Answers

Answer:

AB=10

AB=7.2

Step-by-step explanation:

AB= √{(9-1)²+(8-2)²} = √{8²+6²}=√{64+36}=√100 =10

AB= √{(6-2)²+(2-8)²} = √{4²+(-6)²}=√{16+36}=√52 =7.2

The distance between points A(1, 2) and B(9,8) is 10 and the distance between points A(2, 6) and B(8, 2) is 7.2.

What is a coordinate plane ?

A coordinate plane is a plane in which a set of two number lines are represented, horizontal line is called x-axis and vertical line is called y-axis.

In the first coordinate plane,

The coordinate of point A is (1, 2) and coordinate of point B is (9,8),

To find distance, use distance formula between two points (x₁, y₁) and (x₂, y₂) is [tex]\sqrt{(x_2 - x_1)^2+ (y_2 -y_1)^2)}[/tex]

Thd distance between A(1, 2) and B(9,8),

AB= [tex]\sqrt{{(9-1)^2+(8-2)^2}}[/tex] = [tex]\sqrt{{8^2+6^2}}[/tex]=[tex]\sqrt{{64+36}}[/tex]=[tex]\sqrt{100}[/tex] =10

In the second coordinate plane,

The coordinate of point A is (2, 6) and coordinate of point B is (8, 2),

To find distance, use distance formula between two points (x₁, y₁) and (x₂, y₂) is [tex]\sqrt{(x_2 - x_1)^2+ (y_2 -y_1)^2)}[/tex]

The distance between A(2, 6) and B(8, 2),

AB= [tex]\sqrt{{(8-2)^2+(2-6)^2} }[/tex]= [tex]\sqrt{6^2+(-4)^2}}[/tex]=[tex]\sqrt{{36+16}}[/tex]=[tex]\sqrt{52}[/tex] =7.2

To know more about Coordinate plane on:

https://brainly.com/question/24134413

#SPJ2

Can somebody help??....

Answers

The missing numbers are 27 and 6.. the rule of the sequence is minus 6

Gee thank you mister for helping if you did

Answers

Answer: 50.2

Step-by-step explanation:

C = 2πr

= 2 * 3.14 * 8

= 50.24

Answer:

25.1

Step-by-step explanation:

Kimberly's family has a dinner bill of $56.95 and wants to leave a 15% tip for their server. How much will this family spend for the meal plus the tip? 50 points!

Answers

Answer:

This family spend for the meal plus the tip : $56.95 + $8.54 = $65.49

The tip = $56.95 x 15% =$8.54

Step-by-step explanation:

3w - 11 = 25
can someone answer this plz

Answers

Answer:

w = 12

Step-by-step explanation:

3w = 11 + 25

3w = 36

w = 12

Hope that helps!

if you’re solving for W, the answer would be 12.

you subtract 11 from both sides leaving you with 3w=36, then you would divide by 3 on each side to get the w alone, leaving you with w=12

Who does Plato for money ?

Answers

Answer:

what are you talking about the picture is not there

Step-by-step explanation:

Answer:

i ate plato for money if thats what your asking

Step-by-step explanation:

PQRS is parallelogram,QM is the height of Q to SR and ON is the height from Q to PS.It SR =12 cm and QM =7.6 cm find the area of the parallelogram PQRS. please friends give the ans​

Answers

Given: SR=12cm, QM=7.6cm, PS=8cm.

Area of parallelogram=base×height

=12×7.6=91.2cm2.

Area of parallelogram=base×height

⇒91.2=8×QN

⇒QN=891.2=11.4cm.

what line is parallel to y=7x-4

Answers

Answer:

y=7x+2

Step-by-step explanation:

The equation that i gave you is parallel to the one you mentioned

y=7x-z
replace z with any number and it will be parallel

Please help!! Algebra 2

Find f(2) if f(x)=5x⁵-3x⁴- 17x³-4x²+10x+21 F(2)=

Answers

substitute x for 2
5(2)^5-3(2)^4-17(2)^3-4(2)^2+10(2)+21
do the exponents
5(32)-3(16)-17(8)-4(4)+10(2)+21
simplify
160-48-136-16+20+21
1
f(2)=1

Answer: f(2)=1

Step-by-step explanation:

This is a function-related problem. In order to solve f(2), you need to substitute the value into the original function.

-----------------------------------------------------------------------------------------

f(x)=5x⁵-3x⁴- 17x³-4x²+10x+21

f(2)=5(2)⁵-3(2)⁴- 17(2)³-4(2)²+10(2)+21

f(2)=160-48-136-16+20+21

f(2)=1

Hope this helps!!

Please let me know if you have any questions

The temperature on a spring day is 70 degrees. The temperature increases by 1 degree every hour. Which of the following representations does not show the relationship between the number of hours (h) elapsed and the temperature (T) it has reached?

Answers

Answer:

B. [tex]T=h[/tex]

*Sorry, I'm probably too late

Step-by-step explanation:

If the answer was [tex]T=h[/tex], the starting temperature would be [tex]0[/tex]. This is wrong because the starting temeperature is supposed to be [tex]70[/tex].

Write an integer between 1.6 and 3.7

Answers

2 is a whole number between 1.6 and 3.7

Answer:

2 and 3

Step-by-step explanation:

and integer is a positive or negative WHOLE NUMBER it is not a fraction or a decimal.

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