Mathematics High School

Question 20 of 25
What is the measure of ZA?
B
100°
A
30°
A. 300
O B. 50°
O c. 70°
O D. 130°

Answers

Answer 1

Answer:

I think its B

Step-by-step explanation:

I asked on brainly and I will in the link where I got it from.

https://brainly.com/question/20154385

Answer 2

The value of measure of angle ∠ A is,

⇒ ∠ A = 50°

What is mean by Angle?

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

In triangle ABC,

∠ B = 100°

∠ C = 30°

Since, The sum of all angles of a triangle are 180 degree

Now, We can formulate;

⇒ ∠A + ∠B + ∠C = 180°

⇒ ∠A + 100° + 30° = 180°

⇒ ∠A + 130° = 180°

⇒ ∠A = 180° - 130°

⇒ ∠A = 50°

Thus, The value of measure of angle ∠ A is,

⇒ ∠ A = 50°

Learn more about the angle visit:;

https://brainly.com/question/25716982

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Question 20 Of 25What Is The Measure Of ZA?B100A30A. 300O B. 50O C. 70O D. 130

Related Questions

A.45
B.25
C.118
D.93

Answers

Answer: A

Step-by-step explanation:

By the Exterior Angle Theorem, we know that the exterior angle is equal to the sum of the two opposite interior angles.

(2x+3)+25=3x-17          [combine like terms]

2x+28=3x-17                [subtract both sides by 2x]

28=x-17                          [add both sides by 17]

x=45

Now, we know that the answer is A.

For every 15 campers at a summer camp there is 1 counselor. Complete the table for the given ratio. *

Answers

Answer:

The ratio would be 1:15, 2:30, 3:45, 4:60

Step-by-step explanation:

There is no table sorry if it is incorrect.

Answer:

Where is the table

Step-by-step explanation:

HELLLPP PLLS
The Graph shows the total?!

Answers

i sat 35 hrs cause umm it looks like the most reasonable

Write an equation of the line with a slope of −3 and y-intercept of 0.

Answers

Answer:

y = -3x

Step-by-step explanation:

Substitute the numbers into the point-slope form equation:

y - 0 = -3(x - 0)

y = -3x

Which equations for the measures of the unknown angles x and y are correct? Check all that apply. x = cos–1(StartFraction a Over c EndFraction) x = sin–1(StartFraction c Over b EndFraction) x = tan–1(StartFraction c Over a EndFraction) y = sin–1(StartFraction a Over c EndFraction) y = cos–1(StartFraction c Over b EndFraction)

Answers

the answers are:

b. x = sin -1 (c/b)

c. x = tan -1 (c/a)

e. x = cos -1 (c/b)

The area of an isosceles triangle is 49 square inches. The perimeter of the triangle is?

Answers

I wanna say the answer is 147 but don’t quote me

Answer:7

Step-by-step explanation:

covert 12/5 into a mixed number in simplest form

Answers

Answer:

2 2/5

Step-by-step explanation:

worth 10 need help due today

Answers

E. all of the points above

a cylindrical container with a radius 12 cm and height 7cm is covered in paper . what is the area of the paper?

Answers

Answer:

528

Step-by-step explanation:

Can someone help me with these?

Answers

Answer:

A. 4,7,3,5,6,7,8,5,8

B. 5,4,3,8,4,6,3,8,9

Step-by-step explanation:

you're just dividing

solve log(x-1) + 5x=2

Answers

Answer: x= 1/2

Step-by-step explanation:

will give brainiest help


Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900.

The weekly paycheck amount for each salesman, p, is a function of the number of sales, s, they had in that week.
Is the function representing the weekly paycheck amount of Salesman A a proportional relationship? Use complete sentences to explain your reasoning.
Is the function representing the weekly paycheck amount of Salesman B a proportional relationship? Use complete sentences to explain your reasoning.
Is the function representing the weekly paycheck amount of Salesman C a proportional relationship? Use complete sentences to explain your reasoning.

Answers

Answer:

See below

Step-by-step explanation:

Proportional relationship formula:y = kx

As per given we have:

Salesman A

p(s) = 65s  (p = $1300 maximum)This is a proportional relationship,  $65 per each sale. But this is restricted to 20 sales.Answer is yes (ignoring the restriction)

Salesman B

p(s) = 40s + 300This is a linear but not proportional relationshipAnswer is no

Salesman C

p(s) = 900There is no relationship between sales number and weekly earning as it is a fixed salaryAnswer is no

1. Kerry wants to paint her bedroom. The wall dimensions are 14 feet by 10 feet for
two walls and 12 feet by 10 feet for the other two walls. There is one door that is 3
feet by 8 felet and one window that is 5 feet by 5 feet.

Answers

Answer: 336 sq ft

Step-by-step explanation: what is it even asking?

Please help me with the following math question:
Amelia goes to Macy’s and buys a pair of shoes. The shoes are $115.95 on sale for 30% off. What is the total she will pay with 6% sales tax included?

Answers

Answer:

$86.03

Step-by-step explanation:

30% off = 70% of total price. Add .06 to 1 for 6% sales tax.

($115.95*(.70))*1.06

= $86.03

Find the mean of the data plot below.

Answers

Answer:  24

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

Explanation:

The dot plot indicates we have this data set: {20, 23, 25, 28}

Add up those values to get 20+23+25+28 = 96

Then divide by 4 since there are 4 values being added up here

96/4 = 24

So the arithmetic mean is 24.

Cell phone company A costs $29.95 plus $0.10 per minute. Cell phone company B costs $39.95 plus $0.06 per minute. How many minutes would you have to talk to pay the same amount for both companies?

Answers

Answer:

250 minutes

Step-by-step explanation:

A customer wants to purchase a sweater from a store.

The original price of the sweater is $40.

The sweater is on sale for 20% off the original price.

A sales tax of 5% is applied after the discount.

What was the final price of the sweater?

A
$34.00

B
$30.00

C
$30.40

D
$33.60

will give brainliest! hurry please!! im timed!

Answers

Answer:

a

Step-by-step explanation:

Answer:

Step-by-step explanation:

C

40*.20=8

40-8=32

32*.05=1.60

32-1.60=30.4

Please help me I will give Brainlyest
112 with a Remainder of 1 = what

Answers

Answer:

225/2

Step-by-step explanation:

112R1=225/2


List a, b, and c for the following Quadratic: 2x2 + 5x + 3 = 0

Answers

Answer:

a = 2

b = 5

c = 3

What number is 0.32 more than 0.19

Answers

Answer:

.61

Step-by-step explanation:

it's .51

I hoped that helped

Not sure if it's right?? but I clicked yes

Answers

Answer:

yes you are right it is yes

Step-by-step explanation:

Yes I believe it’s right all you have to do it multiple the sides by 2.5 to see if you get the similar answer

Help please for class

Answers

Answer:

could be 37

Step-by-step explanation:

Please help me! Need help! I will give brainliest.

Answers

Answer:

A I think

Step-by-step explanation:

What is 5.76 rounded to the nearest tenth?

Answers

Answer:

5.76 rounded to the nearest tenth is 5.8 or 5.80.

The answer is 5.8 or 5.80

Please help! Will mark brainliest!

Answers

Answer:

2

Step-by-step explanation:

simply the picture above..
write your answer using only positive exponents..:/​

Answers

Answer:

27/64m^12 n^6

Step-by-step explanation:

Translate the expression:
The quotient of a number n and 3
Please helppppp

Answers

Answer:  [tex]\frac{n}{3}[/tex] which is the same as writing n/3

The slash is used as a division sign and also as a fraction sign, since the two ideas are very closely connected. The quotient is the result of dividing two numbers.

Ray Barbee, a radio announcer, is single, earns $300.74 weekly, and claims 2 allowances.​

Answers

The amount withheld from Ray's weekly earning  as Federal income tax after claiming two allowances and being single is $12.

The solution to the problem only requires checking the weekly payroll period for singles and locating the information given in other to obtain the amount to be witheld.

Ray's weekly earning falls in the $300 - $310 income category, Under the column where allowance is 2, the amount withheld based on these conditions is $12.

Therefore, the Federal income tax withheld from Ray's weekly earning is $12.

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What the actual (22 questions!?!!?!?!??!). I also have a question what is 22+15-60x20, its for math.

Answers

Answer:

im pretty sure it is -1163

Step-by-step explanation:

Answer:

60 times 20 is 1200.

22+ 15 is 37.

1200- 37= -1163.

Write an equation in slope intercept form of the line that passes through (-2,10) and (1,1).

Answers

Answer:

(-2,10)=x1,y1

(1,1)=x2,y2

we have,

(y-y1)=(y2-y1)/(x2,x1)[(x-x1)]

(y-10)=(1-10)/(1+2)[x+2]

y-10=-9/3(x+2)

y-10=-3(x+2)

y-10=3x+6

y=3x+16

Answer:

        y = -3x + 4

Step-by-step explanation:

The slope of a line passing through two points: (x₂, y₂) and (x₁, y₁) is:

                                                                               [tex]\bold{m=\dfrac{y_2-y_1}{x_2-x_1}}[/tex]

(-2, 10)  ⇒  x₁ = -2,  y₁ = 10

(1, 1)    ⇒  x₂ = 1,  y₂ = 1

So:

      [tex]\bold{m=\dfrac{1-10}{1+2}=\dfrac{-9}{3}=-3}[/tex]

The point-slope form of equation of line is y - y₀ = m(x - x₀)

We can pick any of given poins, so:

x₀ = 1,  y₀ = 1   and  m = -3

y - 1 = -3(x - 1)

y = -3x + 3 + 1

y = -3x + 4      ←  slope intercept form of the line

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