Mathematics High School

Work out the size of angle x

Answers

Answer 1

Answer:

Step-by-step explanation:

angles in a triangle= 180

79+35=110

180-110=70

Related Questions

PLEASE HELP ME ITS MY LAST QUESTION

Answers

Answer:

30 degrees

Step-by-step explanation:

yes

Answer is 60

Step by step exploration

X+30+90=180
X=180-90-30
X=60

The expression (x^3)(x^-17) is equivalent to x^n. What is the value of n?

Answers

Answer:

n = -14

Step-by-step explanation:

when multiplying bases, add their exponents

what is the surface area of the triangular prism shown

Answers

The surface area of the shape shown is 1008 square centimeters. I hope this helps!

Which expression can be used to find the difference of the polynomials?
(10m - 6) - (7m -4)

Answers

Answer:

Value of given expression (10m - 6) - (7m - 4) is (3m - 2)

Step-by-step explanation:

Given:

Expression (10m - 6) - (7m - 4)

Find:

Value of given expression (10m - 6) - (7m - 4)

Computation:

(10m - 6) - (7m - 4)

Multiply " - " into (7m - 4)

So,

Solution ⇒ 10m - 6 - (7m) - (-4)

By solving brackets;

Solution ⇒ 10m - 6 - 7m + 4

Solution ⇒ 3m - 2

Value of given expression (10m - 6) - (7m - 4) is (3m - 2)

What is the value of x in the figure?
A. 40 degrees
B. 70 degrees
C. 80 degrees
D. 120 degrees
E. 150 degrees

Answers

Answer:

Step-by-step explanation:

Can someone help Solve these 2 questions for me? It's about Slope Intercept Forms.

Answers

Answer:

9.) The slope is 3 and the y-intercept is -5

10.) y = 0.25x -11

Hope this helped!

Stay safe! <3

Find the area of the circle.

Answers

Answer:

have of 18 is 9

9^2 is 81

81 x 3.14(pi) = 254.34

Formula of area of a circle:

half of diameter or given radius squared

Times

3.14(pi) or whatever you use for pi.

Jeylynn drew a quadrilateral on the coordinate grid shown below.

If she reflects the quadrilateral across the x-axis, what are the new coordinates of the vertices of the quadrilateral? Drag and drop four ordered pairs to the appropriate boxes for each vertex.

P᾿ =
Q᾿ =
R᾿ =
S᾿ =

Answers

Answer:

P = (-3,-2)

Q = (-3,-8)

R = (-8,-8)

S = (-8,-2)

Step-by-step explanation:

Answer:

P = (-3,-2)

Q = (-3,-8)

R = (-8,-8)

S = (-8,-2)

Step-by-step explanation:

two swimmers swam lobstering practice together the swim 175 laps swmmier b swam 25 more than twice as many as swimmer a how many laps did swimmer a swim

Answers

Answer:

swimmer b swims 100 yards. approximately how many more feet did swimmer a swim than swimmer b? 2.

Step-by-step explanation:

A block of wood measures 9.5 inches by 1.5 inches by 8 inches. What is the volume of the block of wood?

Answers

Answer:

114

Step-by-step explanation:

L=9.5 inches W=1.5 inches H= 8 inches

V=LWH=9.5*1.5*8=114

Hi! Please explain how you got the answer, thanks! :))

Answers

Answer:

2000

Step-by-step explanation:

1996: 30+5 5×6=30

2000: 60+10 10×6=60

what is the square rot of 169?

Answers

Answer:

Step-by-step explanation:

used a calculator

all about dividing rational number, please help!

Answers

Answer: multiple the fractions

Step-by-step explanation:

1, 43/8 ÷3/2 when we write it as multiplication it is going to be 43/8*2/3

and the solution is

=86/24

simplify it

the result is

=43/12

2, 32/3÷4/3

then 32/3*3/4

3, 51/4÷5/2

then 51/4*2/5

=51/10

Which is the answer. A B C D?

Answers

The answer should be A.

The table represents some points on the graph of a linear function.
Х
-1
5
7
11
у
6
3
2.
o
What is the rate of change of y with respect to x for this function?
2
O
2
-2

Answers

Answer:

should i provide formula

Ile to 12308+11093=??????pomóżcie

Answers

Answer:

Twoja odpowiedź brzmi 23401.

Spójrz na zdjęcie, aby uzyskać dalsze wyjaśnienia.

Irma deposited $90 in a savings account earning 5% interest, compounded annually.
To the nearest cent, how much interest will she earn in 3 years?

Answers

Answer:

6.76

Step-by-step explanation:

Go to quizlet.

The table below shows the distribution of students in a sixth grade drama
club What is the ratio of the number of girls to the number of boys? 18 boys 28 girls

Answers

Step-by-step explanation:

9:14

Hope this helps xxx

Use substitution to solve the
following system of equations.
9x + 5y = 32 AND y = -3x + 4

Answers

Answer:

x = -2

y = 10

Step-by-step explanation:

Since they already gave y as -3x +4, you will then have to substitute that amount into the formula

9x + 5y = 32

By doing that you get

9x +5(-3x+4) = 32

9x -15x +20 = 32

Then, you ill take 20 to the other side to subtract 32, which will get you

-6x = 12

Then, you will get x = -2

Then substitute that for the equation

y = -3x + 4

You will get

y = -3(-2) + 4,

You will get y as 10

SO then your final answer is x = -2, y = 10

Points A, B and C lie on a straight line.
BC is 50% longer than AB.

A (1 , 3)
C (11 , 18)

Work out the coordinates of B.

Answers

No. C)

I hope this helps

A computer programmer worked for 5 hours and earned $25, which is a rate of $_ Per hour

Answers

Answer:

They earned 5 dollars per hour

Step-by-step explanation:

Take the amount earned and divide by the number of hours

25/5

They earned 5 dollars per hour

Turn it into a mixed number.
HELP PLZ BRAINLIEST

Answers

Answer:

3.5 x 4= 14

Step-by-step explanation:

7/2 x 4

The graph of f(x)=cos(x) is transformed into a new function, g(x), by stretching it vertically by a factor of 3 and shifting it 2 units up.

What is the equation of the new function g(x)?

Enter your answer in the box
g(x)=

Answers

Answer:

I think 3cosx+2 would be g(x)

(5 x 10^2)^−2
i dont get it

Answers

Answer:-250,000

Step-by-step explanation:

Find m angle ADB !!!!!

Answers

Answer:

[tex]<ADB=9[/tex]×[tex]5+4[/tex][tex]=49[/tex]

Step-by-step explanation:

[tex]<(13x-16)=<(9n+4)\\\\13x-9x=4+16\\\\4x=20\\\\x=\frac{20}{4} \\\\x=5\\\\<ADB=9*5+4=49[/tex]

hope it helps....

whats the answer to this

Answers

Answer:

Maybe 5?

Step-by-step explanation:

If not im really sorry!!!!!!!

Dr.dre is a dentist. He needs to report on the average number of cavities that his patients have 1,0,5,6,4

Answers

Answer:3.2

Step-by-step explanation: add them all up and divide by the sample size.

Answer:

The average number of cavities is 3.2

Step-by-step explanation:

To find the answer we will put them in order from least to greatest.

0, 1, 4, 5, 6. Now add all the numbers up and we get 16. Because we are trying to find the average number, we will count up how many numbers there are. Since their are 5 numbers total, we divide 16 by 5 and we get 3.2. Therefore, 3.2 is our answer.

At the craft store, Gabby bought a bag of blue and red marbles. She received 63 blue marbles and 21 red marbles. What percentage of the marbles were blue?

Write your answer using a percent sign (%).

Answers

Answer:

75%

Step-by-step explanation:

63+21 = 84

That is the overall amount of marbles, this allows you to get a percentage

63/84 = .75 = 75%

Compare the values of the digit 8 in the number 6,084 and in the number 9,821

Answers

Answer:

it's 10 time greater

Step-by-step explanation:

in 6,084 the number 8 is 80

but in 9,821 the number 8 is 10 times greater 6,084

What is the probability a customer ordered a small, given that he or she ordered a hot drink?

Answers

The answer is 5
All of them are 100
5 are hot

Answer:

7% is the answer

Step-by-step explanation:

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