Mathematics High School

Find the measure of Angle A in the image below:
142°
А

Find The Measure Of Angle A In The Image Below:142

Answers

Answer 1

Answer:

38

Step-by-step explanation:

180-42

Answer 2

Answer:

38

Step-by-step explanation:

A + 142 = 180 {Linear pair}

         A = 180 - 142

        A = 38

Related Questions


4x - 3y = -3
4x + y=17
The solution is....

Answers

1. Subtract the second equation from the first and solve for y: 0 - 4y = -20 => y=5
2. Substitute y=5 into one of the equations and solve for x: 4x - 3(5) = -3 => 4x = 12 => x=3

So the solution is (x, y) = (3, 5)

8 Stephanie was doing a science
experiment to see what brand of
cereal with raisins actually had more
raisins. She scooped out one cup of
cereal and counted 27 raisins. If there
were 12 cups of cereal in the box,
predict about how many raisins
should there be in the box?

Answers

Answer:

Answer:

counted 27 raisins. If

there were 12

Help me with this please

Answers

Answer:

B

Step-by-step explanation:

At Putt Putt, they offer a special for unlimited mini golf. You decide to go golfing with your friends. After golfing and purchasing lots of food, you end up spending $50. In total you leave Putt Putt with $5. Let s represent the amount of money you started with.
Part 1: Write an equation involving s
Part 2: Solve for how much money you brought to Putt Putt.

Answers

Answer:

part 1: a-50=5. a=55

Step-by-step explanation:

because fifty five minus 50 is equal to 5

2y-5=4y
what is y? really stuck

Answers

The y is 9:EXAMPLE took the test

Answer:

y = - 5/2

Step-by-step explanation:

Write the equation of the line passing through the points (6, -9) and (1,6).

Answers

Answer:

-4.8

Step-by-step explanation:

Dont want to explain

solve the following system of equations
x-2y=6 and y=11-3x

Answers

Answer:

m=1/2 this is the 1st question.

m= -3 is the second question.

Step-by-step explanation:

Use the slope-intercept form.

Answer:

(x,y)

1. (10,4)

2. (3,22)

Step-by-step explanation:

If you substitute 10 for the x and 4 for the y in the first problem, it becomes true.

x-2y=6 ---> 10- 2(2)=6

2 times 2 is 4 and 10 minus 4 equals 6.

Same rules apply to the second problem.

You make 12 equal payments. You pay a total of $1728. How much is each payment?

Answers

Answer:

$144

Step-by-step explanation:

1728/12=144

how many solutions does 8x + 7 = 8x + 7 have

Answers

Answer:

infinetly many solutions

Step-by-step explanation:

Answer:

All real numbers

Step-by-step explanation:

Since they are the same x can be any number. Making the solution all real numbers.

Find the value of x
Thanks bb please explain

Answers

Answer:

x=24

Step-by-step explanation:

Hello There!

Angle E and angle D are supplementary angles meaning that the sum of the two angles equals 180

So we setup an equation

180=2x+12+5x

step 1 combine like terms

5x+2x=7x

now we have

180=7x+12

step 2 subtract 12 from each side

12-12 cancels out

180-12=168

now we have

168=7x

step 3 divide each side by 7

7x/7=x

168/7=24

we're left with~ x=24

~TheMathWiz

Answer:

......... .............. .

A recipe calls for 1/8 cup of honey for every 1/3 tsp of vanilla. If you use 1 tsp of vanilla, how much honey will you need to use?
Just me tryna get caught up in math before my grading period ends tomorrow :)
be ready for a spam you math gods that i absolutely adore

Answers

Answer: 3/8 cups of honey (or 0.375 cups of honey in decimal form)

Steps:
1/8 * 3
= 3/8

On Old McDonald's Farm, there are 16 cows and 4 sheep in the first field. If this ratio is proportional, and there are 48 total sheep on the farm, how many cows does Old McDonald have? *

Answers

Answer:

192 cows

Step-by-step explanation:

16 cows : 4 sheep

? cows : 48 sheep

48 / 4 = 12

16 x 12 = 192

Answer:

192 Cows

Step-by-step explanation:

if the ratio is 1 sheep: 4 cows then by multiplying 48 by 4 you get a total of 192 cows

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Answers

Answer:

x=2

Step-by-step explanation:

x-5=-3

x=2


A stack of 5 pennies weighs 0.0075 kilograms. One kilogram is approximately 2.2 pounds.
How many pounds, rounded to the nearest hundredth, does a stack of 100 pennies weigh?

Answers

Answer:

20 stacks of 5 pennies weight 0.33 pounds

Step-by-step explanation:

First, we need to calculate the weight in kilograms of 20 stacks of 5 pennies:

20 stacks= 0.0075*20

20 stacks= 0.15 kg

Now, we can determine the weight in pounds:

1kg = 2.2 pounds

0.15kg = ?

Weight in pounds= (0.15*2.2)/1

Weight in pounds= 0.33 pounds

20 stacks of 5 pennies weight 0.33 pounds

Graph the Linear Equation y=5x

Answers

Step-by-step explanation:

Use the slope-intercept form to find the slope and y-intercept.

Tap for more steps...

Slope:  

5

y-intercept:  

0

Any line can be graphed using two points. Select two  

x

values, and plug them into the equation to find the corresponding  

y

values.

Tap for more steps...

x

y

0

0

1

5

Find the x and y intercepts of the graph of the linear equation 3x + 6y= 24

X intercept=

y intercept=​

Answers

Answer:

y=-0.5x+4

Step-by-step explanation:

x intercept=-0.5/1

y intercept=4

Graph the line that passes through the points (6, -4) and (7, -4) and determine the equation of the line.


Will mark brainliest need answer asap

Answers

Answer:

the equation in slope intercept is y = -4.

ot your points and it is a straight line across..no slope.

I need help asap thank you

Answers

Answer:

A) it's positive

B) 37/30 or 1 7/30

Step-by-step explanation:

Can someone pls help me

Answers

Answer:

10

Step-by-step explanation:

Answer: its an acute angle so its 90

Step-by-step explanation:

what is bigger 0.125 or 0.0125

Answers

Answer:

0.125 is the answer...........

Answer:

.125

Step-by-step explanation:

.125 is bigger because 0.0125 is less than 0.125, for example:

There is a slice of cake and there is a .125 slice and a .0125, which is bigger?

Quinn walked a total of 8.76 miles in a walk-a-thon. If his average speed was
2.4 miles per hour, how long did it take Quinn to complete the walk?

Answers

Answer:

3.65 hours

Step-by-step explanation:

8.76/2.4=3.65

Answer:

3.65

Step-by-step explanation:

T=D÷V

8.76÷2.4= 3.65

What is the solution m<1?

Answers

Answer:         D

Step-by-step explanation: becaus elook at it bitlkjmnjhnnjh

An arithmetic sequence is represented by the function f(n) = 5 + 2(n-1). What is the first term of the sequence?

Answers

Answer:

n1

Step-by-step explanation:

5•s
indicate multiplication using parentheses and then without using a raised dot or parentheses.

Answers

Answer:

5s

Step-by-step explanation:

Algebraic rule

s is a variable and it is an unspoken rule to multiply them if they are next to one another without a mathematical sign

I NEED HELP ON THE WRITE A STATEMENT PART ASAP!!!

Answers

i think you forgot the picture lol

Answer:

the answer

Step-by-step explanation:

2. There are two common paths to earning a bachelor's degree:

Completing a transfer degree (Associate of Arts, Associate of Science, Associate of Fine Arts, and Associate of Arts in Teaching) at a community college and then transferring to a four-year college; Completing all four years at a four-year college.

If you were interested in earning a bachelor's degree, which of these two paths would appeal to you the most? Why? Take into consideration the cost, campus life, extracurricular activities, and your preparedness.

please help, will give brainliest
also this is not math by the way​

Answers

Answer:

Whenever i enroll into a college, i don't want to transfer my credits out of somewhere else. I want to get there, get my work done, and graduate. Cost will be reduced due to financial aid and staying in state. I will live on-post so campus life and living arrangements wont be an issue either.

Step-by-step explanation:

PLEASE HELP ME ANSWER THIS!!!

Answers

Answer:

For a function f(x), a vertical stretch of scale factor K is written as:

g(x) = k*f(x)

And for a function f(x), a vertical translation of N units is written as:

g(x) = f(x) + N

If N is positive, the translation is up

if N is negative, the translation is down.

1) We have the function:

y = f(x) = 5^(x - 2)

A vertical stretch of factor 3 will be:

y = g(x) = 3*f(x) = 3*(5)^(x - 2)

2) We have the function:

y = f(x) = 7.2^x

A translation up of 8 units will be written as:

y = g(x) = f(x) +  8 =  7.2^x + 8

PLZ PLZ PLZ HELP I GIVE BRAINEST ​

Answers

0.00604662

Or

59049/3125^2

How do you think statistics may at times not say something? How can a well-designed study be used to carefully say everything that is important about a population? Is it possible to do so?

Answers

Answer:

While statistics are extremely valuable, they are also notorious for being a means that people use to make false and misleading arguments. Also far too often statistics are obtained by taking a sample from a larger group and assuming the whole group has the same characteristics as the sample.

A sample provides a smaller set of the population for review, that delivers data that is useful to represent the whole population. Surveying a smaller sample, as opposed to the entire population, can save precious time for researchers and offer urgent data.

Step-by-step explanation:

Hope it is helpful.....

Mel has a net annual income of $53 246 after 21% of her income is C withdrawn for tax purposes. What was her gross income?

Answers

Answer:

$67400

Step-by-step explanation:

Given that :

Net income = 53246

Deduction (tax purposes) % = 21%

Gross income = net income + deduction

Let gross income = x

x = 53246 + 21% of x

x = 53246 + 0.21x

x - 0.21x = 53246

0.79x = 53246

x = 53246 / 0.79

x = 67400

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