Mathematics High School

HELPP please.. please pleaae

HELPP Please.. Please Pleaae

Answers

Answer 1

Answer:

A=80

B=31

C=64

Step-by-step explanation:

A, 69, and b will equal 180 since it forms a straight line

A+69+b=180

to solve for A we subtract 53+47 from 180 and get 80

80+69+b=180

to get B we subtract 80+69 from 180 and get 31

to get c we add 85+b and subtract it from 180 getting c=64

Answer 2

Answer:

Hey it's me again the life saver ;)

To find b we can use the linear pair property but since only 1 angle is given, we owuld need at least 2 angles on this situation to find b so, to do that we are first going to find a

a=>

53 + 47 + a = 180

a=180 - 100

a=80°

Now to find b=>

80 + 69 + b =180 (Because of Linear pair property)

b = 180-149

b=31°

Now that we have got b, to solve c, we can again use the sum of all angles in a triangle are 180°

c=>

31 + 85 + c =180

c=180 - 116

c=64

Hope it helps

Related Questions

Two county fairs are nearby, and Marc is trying to determine which one would be best to attend. Both fairs sell tickets for rides, food, games and more. Polk County Fair is charging a $10 entry fee, and each ticket costs $2.50. Pinellas County Fair isn't charging an entry fee, but each ticket costs $3.

Answers

Answer:

Step-by-step explanation:

It depends on how many tickets Marc will need.

For t tickets, Polk costs 10+2.5t and Pinellas costs 3t.

10+2.5t = 3t

t = 20

If Marc needs fewer than 20 tickets, Pinellas is the more economical choice.

I need help yall. Brainliest for the first person who actually shows their work.
30 pts btw
just solve one of them, so ik how to do the rest

Answers

73 degrees. Ur welcome

Find the mean of the given data,
5.6, 5.2, 4.6, 4.9, 5.7, 6.4

Answers

Answer:

5.4

Step-by-step explanation:

5.6 + 5.2 + 4.6 + 4.9 + 5.7 + 6.4 = 32.4

32.4 / 6 = 5.4

5x-2y=4
6x+2y=18 PLS HELP FAST

Answers

5x - 2y = 4 .......................... (1)
6x + 2y = 18 ....................... (2)

(2) + (1):
5x - 2y = 4 .................... (1)
+) 6x + 2y = 18 .................. (2)
———————————————
11x + 0y = 22

11x = 22

x = 22/11

x = 2


Sub x = 2 into (1):
5(2) - 2y = 4

10 - 2y = 4

-2y = 4 - 10

-2y = -6

y = -6/-2

y = 3

A commercial fisherman is (less likely, equally likely, more likely) to need health insurance than a supermarket employee.

A person who smokes is (less likely, equally likely, more likely) to need health insurance than a nonsmoker.

An 18-year-old male college student is (less likely, equally likely, more likely) to need health insurance than a 72-year-old retired female.

Answers

Answer:

A commercial fisherman is  

EQUALLY LIKLEY

to need health insurance than a supermarket employee.

A person who smokes is  

MORE LIKLEY

to need health insurance than a nonsmoker.

An 18-year-old male college student is  

LESS LIKLEY

to need health insurance than a 72-year-old retired female.

An 18-year-old male college student is "less likely" to need health insurance than a 72-year-old retired female.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.

The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.

We have been given probabilites related to different circumstances and need to health insurance.

Therefore, we have the following terms;

A commercial fisherman is "equally likely" to need health insurance than a supermarket employee.

A person who smokes is "more likely "to need health insurance than a nonsmoker.

An 18-year-old male college student is "less likely" to need health insurance than a 72-year-old retired female.

Learn more about probability here;

https://brainly.com/question/11234923

#SPJ5

Help please I’m not good in msth

Answers

Answer:

Q ' (3,4)

Step-by-step explanation:

When we reflect across the x axis, the y coordinate becomes -y

Q (3,-4) becomes Q' (3,- -4)

                             Q ' (3,4)

PLEASE SOMEBODY HELPPPPP OH PLSSSS I BEGG OF YOUUUUUUUUUUUU REWARD BRAINLIEST

Answers

Answer:

1. - 4

2. Answer is the last one

Step-by-step explanation:

U sub - 4 in X and you will get 16 and 16 is perfect square

common denominator for 3/5 and 1/2

Answers

Answer: 10

Step-by-step explanation:

To find a common denominator, simply multiply the denominator and numerator of one fraction by the denominator and numerator of the other.  Then repeat.

3*2/5*2 = 6/10

1*5/2*5=5/10

As you can see, the denominator of both fractions is 10.

Hope it helps and lmk if you need further explanation :)

Make x the subject of h = 4(x + 3y) + 2
You may use the flowchart to help you if you wish.

Answers

Answer:

x = {(h-2)/4} -3y

Step-by-step explanation:

Here, we want to make x the subject of the formula

h = 4(x + 3y) + 2

h-2 = 4(x + 3y)

divide both sides by 4

(h-2)/4 = x + 3y

x = (h-2)/4 -3y

The sum area please.

Answers

Answer:

4xy+24y^2−7x−38y−7

Step-by-step explanation:

(-7+4y) (6y+x+1)

-7*6y= -42y

-7*x= -7x

-7*1= -7

4y*6y= 24y²

4y*x= 4yx

4x*1= 4y

Add them up

Find the common difference of the arithmetic sequence 13, 9, 5,...

Answers

Answer:

it goes down by 4 every number

Lines s and t are parallel. The slope of line s is −3/2 . What is the slope of line t ?

Answers

Parallel lines have the same slopes.

So if line s has a slope of -3/2, line t also has a slope of -3/2.

He is ordering the pizzas from a place that has 12 different topping options.
7 options are vegetarian and 5 are meats.
Write the ratio of vegetarian options to the total of options in three different ways.

Answers

Answer:

124

Step-by-step explanation:

1234

7:12. 7 to 12. 7/12.


do y’all get it now?

Betty mix 1/6 pound of peanuts with 1/3 pound of raisins

Answers

Answer:

Cant see the picture

Step-by-step explanation:

kwasi thought of a number, multiplied it by7/2 and added 16 to the results.if the final answer was 30.what number did he think of​

Answers

Answer:

4

Step-by-step explanation:

represent the number he thought of with x

[tex] \frac{7}{2} x + 16 = 30[/tex]

multiply through with the LCM which is 2[tex]2 \times \frac{7}{2}x + 16 \times 2 = 30 \times 2 [/tex][tex]7x + 32 = 60 [/tex][tex]7x = 60 - 32[/tex][tex]7x = 28[/tex][tex] \frac{7x}{7} = \frac{28}{7} [/tex][tex]x = 4[/tex]

Matrix A has 2 rows and 3 columns whereas matrix B has3 rows and 2 column
Can AB be multiplied? Can BA be multiplied? Give the reason​

Answers

Step-by-step explanation:

for any matrix multiplication number of columns of first matrix should be equal to number of rows of second matrix.

For AB

A has 3 columns and B has 3 rows so it matches . Hence can be multiplied.

For BA

B has 2 columns and A has 2 rows it also matches so can be multiplied

In ΔKLM, the measure of ∠M=90°, the measure of ∠L=75°, and MK = 54 feet. Find the length of LM to the nearest tenth of a foot.

Answers

Answer:

14.5 feet

Step-by-step explanation:

An otter weighs 7.4 kilograms. How many grams does the otter weigh? Use the number of zeros of the product when multiplying a number by a power of 10 to help you.

740 grams
7,400 grams
74,000 grams
74 grams

Answers

the otter would weight 7,400 grams

Answer: 7,400grams

Step-by-step explanation: I hope this helps btw can u follow me and mark me as brainiest?

The Perimeter of the stop sign is 261.6 centimeters. What is the side length x

Answers

261.6 divided by 8 is 32.7



Can anyone help me with this asap !!!

Answers

Answer:

a is for adults , it's starts at 10

b is for children ,it's starts at 5

PLS HELP!! ASAP!!! PLEASE I BEGGGG
ARE THEY PROPORTIONAL AND WHY ASLO WHERE DO U PUT THE POINTS ?!!?!?!?!?

Answers

They are not proportional
X Y
0. 5
1. 10
2. 20



X. Y
0. 0
10. 5
20. 10

Write 0.4% as a fraction or mixed number in simplest form.

Answers

Answer:

4/1000

Step-by-step explanation:

What’s the answer to this pls?

Answers

Answer:

(0, 1 x 5)

A. (0, 5) I think

Step-by-step explanation:

someone help pleaseee il give brainliest

Answers

Answer:

-1/6

Step-by-step explanation:

Use the exchange rate £1 = €1.15 to convert €23 into £.

Answers

Computing €23 divided by 1.15€/£ gives £20

find the product
(y + 9) (y-9)​

Answers

Answer: it's y squared by 2-81

Step-by-step explanation:

Answer:

hope this is what u want

hope u find it useful

9 1/4 - 4 5/6 subtraction

Answers

Answer:

4 5/12

Step-by-step explanation:

Rewriting our equation with parts separated

Solving the whole number parts

Solving the fraction parts

Find the LCD of 1/4 and 5/6 and rewrite to solve with the equivalent fractions.

LCD = 12

Combining the whole and fraction parts

Answer:

Improper fractions-53/12

Mixed fractions-4 5/12

Step-by-step explanation:

HII!! 8TH GRADE MATH
PLS HELPP

Answers

Answer:

112 degrees

Step-by-step explanation:

x = to the 112 degree angle

Hope that helps!

the answer is 112 degrees

Vertical angles are always congruent - they always have the same angle measure. If one angle is 40 degrees, the vertical angle across from it will also be 40 degrees.

Simplify the expression: (3 − 7i)(2 − 5i)

Answers

Answer:

( 3 -  7i) • ( 2 -  5i) = ( -  29 -  29i)

Step-by-step explanation:

The formula is :

(a+bi) • (x+yi)  = ax+by•i^2+(ay+bx)i

and since  i^2 = -1  it can be written as :

ax - by + (ay + bx) i

( 3 -  7i) • ( 2 -  5i) =

 ( -  29 -  29i)

Answer:

—29 - —29i

Step-by-step explanation:

Help!!!!!

Not all will de used.

Match the expression with their simplified forms.

Answers

Answer:

1/2 go to 80

2 check 5 will go to 2 check 8

4 will go to 5/20

5 check 3 will go to 20

Step-by-step explanation:

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