The sum of the measures of the angles of all triangles is 180˚. If two angles of the triangle measure 100˚, what is the measure of the last angle? Use the hint.
Two angles measure 100˚ plus one angle add up 180

Answers

Answer 1

Answer:

The last angle is 80

Step-by-step explanation:

180- 100= 80.


Related Questions

Write an addition expression that equals 8. Use at least 1 zero pair (i think I’m just slow lol)

Answers

Answer:

8 use at least one zero That what they said in my math class I hope the answer right

Jay decides to go parachuting. Her elevation drops by-80 feet in 8 seconds, How far is she dropping each second

Answers

every second she drops -10 feet

Answer:

10 feet per sec

Step-by-step explanation:

since she dropped by 80 feet in 8 sec therefore she dropped 10 feet in 1 sec

3)
Find x and y
Helpppp please

Answers

Answer:

x = 20

y = 25

Step-by-step explanation:

Vertical angles are always congruent, that is a theorem.

Set the vertical pairs equal to each other.

182 - 4x = 5x + 2

The lowest of the two coefficients is 4x, so that will be added to both sides.

4x + 5x = 9x

Simplify

9x + 2 = 182

Subtract both sides by 2

9x = 180

Divide by 9

180/9 = 20

x = 20

Plug in the 20 to get the angle measure.

182 - 80 = 102

the vertical pairs are 102 degrees

There is another theorem that sets the two angles outside as congruent.

So set 4y + 2 = 102

Subtract 2

100

Divide 4, which equals 25

y = 25

X=20y=25 I just did it

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Well for me part 3 would’ve been the most confusing part. Lesson one and two are more simply reading the equation and going off that in your graph and part 4 is multiplication or division. Rotations you have to have an extra step. Not sure what ur asking but I hope this helps.

I'm having a hard time understanding this​

Answers

your answer is angle DHG.

Answer:

Angle DHG

Step-by-step explanation:

help me, please cause I'm stuck

Answers

Answer:4.03 x 10^4

Step-by-step explanation:

The graph models a weight bobbing up and down on a spring. How far does the weight travel, going from maximum displacement to minimum displacement?
O2 inches
O4 inches
6 inches
O12 inches​

Answers

Answer: B

4 inches

Step-by-step explanation:

The weight travel from maximum displacement to minimum displacement is 4 inches.

What is Displacement in wave?

The relative shift in a wave's position that occurs when it passes through a medium is referred to as wave displacement.

When a wave oscillates, displacement is the movement of a particle or field relative to its resting location. The amplitude of the wave is a measurement and recording of the largest displacement that has place.

Given:

From the graph we can a wave.

Now, we can see that the Wave is 2 inches in crust and 2 inches in trough.

So, the weight travel from maximum displacement to minimum displacement is

= 2 + 2

= 4 inches.

Learn more about Displacement in wave here:

https://brainly.com/question/2463407

#SPJ5

A factory produces 70 toys per hour. The relationship between the number of toys produced, t, and the number of hours elapsed, h, is proportional. Which equation shows this relationship?

A. h = 70t
B. t=70h
C. h=70 + t
D. t = 70 - h

Answers

B) t = 70 h

A factory produces 70 toys per hour. The relationship between the number of toys produced, t, and the number of hours elapsed, h, is proportional.

Use scientific notation to find the product of 7.13 × 10^-3 and 40. Include all of your calculations in your final answer.

Answers

Answer:

Answer: 2.852 × 10-1

Step-by-step explanation:

7.13 x 10^-3 =  0.00713

0.00713 x 40 = 0.2852

0.2852 = 2.852 × 10-1

Answer:

Answer: 2.852 × 10-1

Step-by-step explanation:

7.13 x 10^-3 =  0.00713

0.00713 x 40 = 0.2852

0.2852 = 2.852 × 10-1

Find the next two numbers in the pattern.

−12,60,−300,1500

Answers

the pattern is

multiplied by -5

so...

1500 *-5 = -7500

-7500*-5 = 37500

hope this helps

Answer:

-7500,37500 are next two numbers in the pattern

−(1/4w+8)+8=3
the 1/4 is a fraction

Answers

Answer:

w = -12

Step-by-step explanation:

-1/4w - 8 + 8 = 3

-1/4w = 3

w = 3 / -1/4

w = 3*4/-1

w = 12/-1

w = -12

Solve for c: The difference between a number c and 17 is 3.

Answers

Answer:

20

Step-by-step explanation:

Step 1:

c - 17 = 3       Equation

Step 2:

c = 3 + 17      Add 17 on both sides

Answer:

c = 20

Hope This Helps :)

The slopes of lines PQ and P'Q' can be determined using the formula m = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction The product of these slopes is ________. This product shows that the slopes are negative reciprocals. It is given that the lines are perpendicular and we have shown that the slopes of the lines are negative reciprocals.

Answers

Answer:

100%  (A)

Step-by-step explanation:

I got it right on da test ..believe me Foh

Answer:

Ayo the answer is A, yo!

Step-by-step explanation:

Do supplementary angles always form a straight line

Answers

Answer:

Yes

Step-by-step explanation:

Supplementary angles are a set of angles that always add up to 180 degrees.

oven temperture rose 3 degrees in 1/6 of a minute how much will it heat up in a minute

Answers

Answer:

18

Step-by-step explanation:

6 times 3=18

Answer:

18 degrees

Step-by-step explanation:

If it rose 3 degrees in 1/6 of a minute you just have to multiply 3*6=18

Because if 1/6=3     6/6=18

Somebody help me this is on my final and I don’t wanna fail it please somebody help me

Answers

Answer:

D

Step-by-step explanation:

they both equal each other. 5x+7=9x-63

then you would take 70 divided by 4

which equals 17.5

Answer:

A

Step-by-step explanation:

5x + 7 + 9x -63 = 180

     14x - 56 = 180

            + 56    +56

             14x = 236

 divide both sides by 14

           x = 16.85

Help me with the lesson performance task please !!!!

Answers

I believe you could write B(p) =100-20p
Where 100 is her starting amount and each payment takes out 20 dollars

5x-2y=15 solve for y

Answers

Answer:

this should be it

Step-by-step explanation:

Write the slope-intercept form of the equation of each line

Answers

Y=Mx+b

Y=Mx+b

Y=Mx+b




Y=Mx+b













what is the measure for the following angle?
AOC​

Answers

Answer:

40 degrees

cuz 40+40=80

In the process of making a financial forecast, Farid has been looking closely at his
variable expenses. Currently, each week he spends an average of $25 on food, $30 on
entertainment, and $40 on clothing and other purchases. If Farid reduced his variable
expenses in each of these three categories by $7 a week, how much would he save
over the course of one year?

Answers

Answer:

1092

Step-by-step explanation:

first calculate expense for each week;

25+30+40= 95

expense after saving

25-7= 18

30-7=23

40-7=33

18+23+33= 74

total saving for each week= 95-74=21

(you can also just do 7*3=21 to know total saving each week)

weeks in a year=

365 days/7= 52.14 = 52 weeks

total savings for the year= 52*21=$1092

Answer:

$1092

Step-by-step explanation:

There are 3 variables

Food, entertainment and clothing and other purchases

Saving amount is

$7 per each variable per week

Total saving per week is

$7*3 = $21

Saving per year considering 52 weeks per average year is:

$21*52 = $1092

find the equation of the line with a slope of -2 that passes through the point (4,-3)​

Answers

Answer:

y = -2(4) -3

Step-by-step explanation:

y = mx + b

m in the equation means slope

x in the equation means x intercept

b in the equation means y intercept

y = -2(4) -3

plz mark brainliest if helpful

Write an equation of the line that passes through the points (-9,-6) and (-8,1)

Answers

Answer:

y= 7x+57

Step-by-step explanation:

Answer:

y+6=7(x+9)

Step-by-step explanation:

Got this off delta math straight off the back! If this was help put a star and press the thanks button!

Find the value of this triangle!

Answers

From what I understand, we need to find x, y, and z.

We can easily find x by knowing a triangle has 180°.

Add 72+86=158 and then subtract 180-158 which gets you 22.

Now we have x=22°.

To find y, we first must find z. We can find z using the vertical angles theorem. This means x and z and the same, so z=22°.

Now, we can now find y by adding 70 and 22 = 92.

Subtract 180-92=88°.

All values have been found!

x=22°

y=88°

z=22°

In a basketball contest , Elizabeth

Answers

Answer:

Elizabeth what??????

Cholesterol levels in men 18 to 24 years of age are normally distributed with a mean of 178 and a standard deviation of 41. The cholesterol levels in women 18 to 24 years of age has a mean of 167 with a standard deviation of 38. What is the percentage for a 20 year old man with a cholesterol level less than 190?

Answers

Answer: 61.51%

Step-by-step explanation:

To find : percentage for a 20 year old man with a cholesterol level less than 190.

20 lies between 18 and 24.

For this , Cholesterol levels are normally distributed with a mean([tex]\mu[/tex]) of 178 and a standard deviation([tex]\sigma[/tex]) of 41.

let X = cholesterol level in 20 year old man.

Required probability = [tex]P(X< 190)=P(\dfrac{X-\mu}{\sigma}<\dfrac{190-178}{41})[/tex]

[tex]=P(z<0.2926)\ \ \ \ [z=\dfrac{X-\mu}{\sigma}]\\= 0.6151 [\text{By p-value table}][/tex]

hence, the percentage for a 20 year old man with a cholesterol level less than 190 = 61.51%

Evaluate the expression for x = 2 and y = 4. Enter your answer in the box.

16x0 + 2x2 • y –1

Answers

Answer:

16×2×0+2×2×2.y-1

0+8.y-1

8.4-1

8.3

Convert 214 pounds to kilograms. Use 1 kg = 2.2 lb.

Answers

So what I did was divide 214 by 2.2 and got 97kg

Answer:

97.27 kg

Step-by-step explanation:

1kg = 2.2 lb

214 lb = ?kg

Make it into an equation:

1 kg/ 2.2 lb = ?kg / 214 lb

? = 1kg x 214lb ÷ 2.2 lb

?= 214lb ÷ 2.2 lb

? ≈ 97.27 kg / 214 pounds

Verify :

97.27 x 2.2 ÷ 214 ≈ 0.99 ≈ 1 kg

Pedmas
When solving Pedmas and there are brackets inside brackets what should you do to get the operations right?

13POINTS!!
Could mark as brainelist

Answers

Answer:

Step-by-step explanation:

You do what's in the innermost brackets first, unless you have an unknown variable.

Determine whether each statement is true or false.

Answers

Answer:

A. True

B. True

C. False

D. False

Step-by-step explanation:

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