Mathematics High School

For triangle FGH the measure in degrees of angles F,G, And H are 86,32, and 3x+5 respectively what is the value of x?

Answers

Answer 1

Answer:

The answer is 19

Step-by-step explanation:

add like terms which are 86 32 and 5 and you get 123 subtract that from 180 and get 57 divide 57 by 3 and get 19

Answer 2

Answer:

The answer is 19

Step-by-step explanation:

Related Questions

The price of a toy usally costing 50 is increased to 65 work out percentage increase

Answers

Answer:

30%

Step-by-step explanation:

Increase in cost = 65 - 50 = 15

Percentage increase

[tex] = \frac{15 \times 100}{50} \\ \\ = 15 \times 2 \\ \\ = 30\%[/tex]

Team Damon or team Stefan Or team Kai I’m team ✨Damon✨and ✨Kai✨all the way

Answers

Damon, Kai and klaus

I am team Damon and Kai

Write an equation of a line that passes through the point (-2,3) and is perpendicular to
the line x = 4

Answers

Answer:

y = 3

Step-by-step explanation:

x = 4 has an undefined slope meaning on a graph the line is vertical. In order to form a line perpendicular to this, we need a line with zero slope (horizontal line). We need to look strictly at the y coordinate to help determine the equation. In this case, we have a y coordinate of 3. Therefore, the equation will be y = 3.

please help me please will give brainliest to

Answers

Answer:

D) (1, -1)

Step-by-step explanation:

point G corresponds with point L

the coordinates of pt G are (2, -2) so take 1/2 of each to get (1, -1)

The changes in the depth of snow, in inches, at a ski resort for four days are shown below.
-1/8, 3/4, 3/4, -1/2

What is the average change in the depth of the snow during the 4-day period?
A. 2 1/8
B.3 1/2
C. 7/32
D. 17/32

Answers

Step-by-step explanation:

Total change = (-1/8) + (3/4) + (3/4) + (-1/2) = 7/8.

Average change = Total change / 4 days

= (7/8) / 4

= 7/32. (C)

-8 - 4 = -2 + n - 6 - 8n please I need the answer

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N = 4/7 or N = 0.571428

find a number n when decreased by 9 equals 17

Answers

Answer:

26-9=17 26 is the answer

Step-by-step explanation:

Answer:

The number n is 26

Step-by-step explanation:

Decreased means subtract

n-9 = 17

Add 9 to each side

n-9+9 = 17+9

n = 26

The number n is 26

26) One third of the students earned an A on the test. If 9 of the students earned an A, how many students are there in total?

Answers

There would be 27 students in total. You can find this by knowing that since 9 students got an a, and they make up 1/3 of the class, you should do 9(3) and that will give you 27. I hope I was able to help you understand better!

Answer:

Step-by-step explanation:

9 students = 1/3, 9 students = 1/2, 9 students = 1/3 so 9 x 3 =27

10 = k + 3 + 6k
How do I solve this equation?

Answers

Answer:

k = 1

Step-by-step explanation:

[tex]10=k+3+6k\\\\10=k+6k+3\\\\10=7k+3\\\\10-3=7k+3-3\\\\7=7k\\\\\frac{7=7k}{7}\\\\\boxed{1=k}[/tex]

Hope this helps.

Answer:

K=1

Step-by-step explanation:

So first you would add the K's together.(6k+k=7k)

10=7k+3

Then you would subtract 3 from 3 and 10

7=7k

Divide 7 on both sides

k=1

Hope that helps:)

Please help me if you can.

Answers

Answer:

Step-by-step explanation:

DEFINITIONS

Standard Form: a way of expressing numbers that are too large or too small to be conveniently written in decimal form.

Monomial: a polynomial which has only one term.

Binomial: a polynomial that is the sum of two terms, each of which is a monomial.

EXAMPLES

Standard Form: 2x+3y=5 (Ax + By = C)

Monomial: 2x^2, 4y, etc.

Binomial: 3x + 5

State whether the given scale factor would "enlarge", "reduce" or preserve" the size of a figure.

Scale Factor=0.75

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wanna see my archanine pokemon card

Find the circumference of a circle that has a radius of 7 cm. Use 3.14 for .

Answers

Answer:

C = 2rπ

C = 2(7)(3.14) = 53.38

Step-by-step explanation:

In the lunchroom there were 100 milk cartons at lunch when lunch was over 88 had been purchased

Answers

Answer:

um whats the question....

Step-by-step explanation:

there was 12 left? 88% of the milk cartons were purchased? idek what ur looking for in an answer

Answer:

well if ur talking about 100-88 it's 12... but u didn't ask for a specific question so

the vertices of a triangle are P(4, 7), Q8, -1), and R(-9, 6). What are the vertices of the image reflected across the x-axis?
A. P(4, 7), Q'(8, -1), R'(-9, 6)
B. P'(-4, -7), Q'-8, 1), R'(9, -6)
C. P(-4, 7), Q'(-8, -1), R'(9, 6)
D. P'(4, -7), Q'8, 1), R'(-9, -6)

Answers

Answer:

D.)

Step-by-step explanation:

Reflecting an image/shape over the x axis is reflecting it over a horizontal line, so the x coordinates will stay the same and the y coordinates will be the opposite. Therefore, the answer is D. Hope this helps!

Find the solutions to the quadratic. *
y = (x + 13)(x - 21)

Answers

Answer:

[tex]\huge\boxed{-13, 21}[/tex]

Step-by-step explanation:

The most common way to solve for the roots of a polynomial is to use the Quadratic formula, which will return us with two values of x that make the equation equal 0.

...however, this form of the equation is already in root form. If we multiplied these two terms, we'd get [tex]x^2 - 8x -273[/tex], and when we factor that, we'd get -13 and 21.

Roots are usually written in the form [tex](x-a)(x-b)[/tex], where the zeroes will be the value of x that makes each binomial equal 0 - aka, the opposite of a and b.

The opposite of 13 is -13, and the opposite of -21 is 21.

Therefore, the solutions of this equation are -13 and 21.

Hope this helped!

pls guys help me
The value of the expression StartFraction 2 x squared Over x EndFraction plus x (100 minus 15 x) when x = 5 is

119.
129.
135.
145.

Answers

129 im pretty sure is the answer

135

I did it on paper just because fractions are weird to type...

MATHHHHHHHHHHHHHHHHHHHHHHHHHH

Answers

Answer:

x intercept = 3

y intercept = 2

Step-by-step explanation:

x intercept is 3

y intercept is 2

Can someone please help me with this

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Answer:

Step-by-step explanation:

times 15 and 6 maybe

please help........

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x = √(10²+24²)

= √(100+576)

=√(676)

= 26.

Answer:

Step-by-step explanation:

since wz is a tangent to the circle then measure angle wzy equal 90° so you will be using Pythagoras therom then X = (24)^2 + (10)^2 all under a square root as it's a hypotenuse

The diagram below shows parallelogram ABCD with diagonals AC and BD intersecting at E

What additional Information is sufficient to prove that parallelogram ABCD is also a rhombus?

Answers

9514 1404 393

Answer:

D. AC ⊥ BD

Step-by-step explanation:

Given that ABCD is a parallelogram, we already know A (BD bisects AC) and B (AB ║ CD). Statement C (AC ≅ BD) will not be true for a parallelogram or rhombus.

Statement D (AC ⊥ BD) guarantees the parallelogram is a rhombus.

Function g is a transformation of the parent exponential function. Which statements are true about function g?
FAKE ANSWERS WILL BE REPORTED!!

Answers

Using function concepts, it is found that the correct options are:

Function g is positive over the interval [tex](-\infty, \infty)[/tex].The range of function g is [tex](3, \infty)[/tex].Function g has a y-intercept of (0,4).

What is the parent exponential function?

The parent exponential function is defined by:

[tex]y = e^x[/tex]

In this problem:

When [tex]x = 0, e^x = 1[/tex], while [tex]g(x) = 4[/tex] when x = 0, hence it is 4 - 1 = 3 units above function f.From the graph, it is above the x-axis in the interval [tex](-\infty, \infty)[/tex], hence it is positive in this interval.The range is the set that contains all output values, that is, all values of y, hence it is [tex](3, \infty)[/tex].The domain is the set that contains all possible input values, hence it is [tex](-\infty, \infty)[/tex].The y-intercept is (0, g(0)), hence (0,4).Function g is increasing over the entire interval.

To learn more about function concepts, you can take a look at https://brainly.com/question/16948935

If you tell me all the right answers I will mark you brainliest!!

Answers

Answer:

11 is natural, real, integer and whole number.

1% is irrational and real, integer.

√25 = 5 hence it's natural, real, integer and whole

√50 is rational and real, integer.

1.333… is natural, real and integer

2.3×10^5 is natural, real, integer and whole number.

A student receives his grade report from a local community college, but the GPA is smudged. He took the following classes: a 2 hour credit art, a 3 hour credit history, a 4 hour credit science course, a 3 hour credit mathematics course, and a 1 hour science lab. He received a "B" in the art class, an "A" in the history class, a "C" in the science class, a "B" in the mathematics class, and an "A" in the science lab. What was his GPA if the letter grades are based on a 4 point scale? (A=4, B=3, C=2, D=1, F=0)

A. 2.7
B. 2.8
C. 3.0
D. 3.1
E. 3.2

Will mark Brainliest!

Answers

Answer:

C. 3.0

Step-by-step explanation:

Lets calculate the points:

Art - 2 hrs - B (3) ⇒ 2*3 = 6 pointsHistory - 3 hrs - A (4) ⇒ 3*4 = 12 pointsScience - 4 hrs - C (2) ⇒ 4*2 = 8 pointsMath - 3 hrs - B (3) ⇒ 3*3 = 9 pointsLab - 1 hr - A (4) ⇒ 1*4 = 4 points

Totals

Total hours = 13 Total points = 39

GPA = total points/ total hours

GPA = 39/13 = 3.0

Correct option is C

HELPPPP I NEEED THIS NOWWW
The value of 23 + 42 = ___.

Answers

Answer:

Step-by-step explanation:

Answer:

2^3 + 4^2 = 24

Step-by-step explanation:

2 times 2 times 2 is 8

4 times 4 is 16

So, 16 + 8 = 24

I hope I helped! Pls mark me brainliest if you can!

pls help i’ll give you brainliest

Answers

Step-by-step explanation:

5x and -7x are like terms

5x-7x+9=-2x+9 and there's your equivalent expression

Answer:

i want to say 7x is the answer

Step-by-step explanation:

because if you add 5x to 9 = to 14 the -7 = to 7x

Brenda is selling two different nut mixes as snacks. Mix A has 3 oz. of cashews and 7 oz. of almonds. Mix B has 6 oz. of cashews and 5 oz. of almonds. Which inequalities represent the number of mix A mixes, A, and mix B mixes, B, Brenda can make if she has 72 oz. of cashews and 84 oz. of almonds?
3A+7B≤72
6A+5B≤84

3A+7B≤84
6A+5B≤72

6A+3B≤72
5A+7B≤84

3A+6B≤72
7A+5B≤84

Answers

Answer:

3A+6B≤72

7A+5B≤84

Step-by-step explanation:

Just took the exam and got it right

I need help fast thank you!!

Answers

Answer: hypotenuse is 37

Step-by-step explanation:

Answer:

Step-by-step explanation:

im stuck on this question i need help

Answers

I think it’s one half 1/2

Will mark brainliest

Solve each system by elimination. Show work for answer

4x+9y=5
-4x +7y=11

Answers

Answer:

adding both equations

4x+9y=5

-4x+7y=11

+ + =+

________

0 +16y=16

y=1

putting the value of y in first eqn

4x+9×1=5

4x=5-9

4x=-4

x=-1

so the x is -1 and y is 1

Can someone help me with this, I don't understand.

Answers

3rd one is the answer

If you put 3 to the x, then the y is 5
Also another ones too

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For triangle FGH the measure in degrees of angles F,G, And H are 86,32, and 3x+5 respectively what is the value of x?￼

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For triangle FGH the measure in degrees of angles F,G, And H are 86,32, and 3x+5 respectively what is the value of x?