MATHEMATICS HIGH SCHOOL

Solve for x pleasssee help

Answers

Answer 1

Answer:

Answer:

x=8

Step-by-step explanation:

13=x+5

8=x

Answer 2

Answer:

Answer:

x = 8

Step-by-step explanation:

Okay, so the top and bottom of a parallelogram are equal (or else it would be a trapezoid), so we just have to construct our cute lil algebraic expression:

x + 5 = 13

So now we have to do the inverse operations thingy:

13 - 5 = 8

So x = 8

tell me if this is wrong so I can fix it

hope this helps:)

Related Questions

In ∆abc, what is the value of cos b?
Sphere A has a diameter of 2 and is dilated by a scale factor of 3 to create sphere B. What is the ratio of the volume of sphere A to sphere B?A 2:6 B 4:36 C 1:3 D 1:27
One side of a triangular garden is x feet long. The other two sides of the garden are both 5 feet less than twice the length of the first side of the garden.Part A: Write a simpiflied expression for perimeter, in feet, of the garden.A fence is placed along the entire perimeter of the triangular garden. The roll of fencing is 40 ft long.Part B: Write a simplified expression to show the amount of fencing, in feet, which is left from the roll of fencing.
Joseph drove for hours at the speed of 40 km per hours he changed his speed to 65 km for the next 2 hours how far had Joseph driven in km
Whats 9+9-289*19/-90pi*3?

In quadrilateral ABCD what is m

Answers

Answer:

B.99°

Step-by-step explanation:

105°+ 66°+90°+ angle c=360°

angle c= 360° - 261

=99°

The terminal side of an angle θ in standard position passes through the point (3, 1). Calculate the exact values of the six trig functions for angle θ.

Answers

Answer:

sin α = $(y)/(r)$ = $(1)/(√(10) )$

cos α = $(x)/(r)$ = $(3)/(√(10) )$

tan α = $(y)/(x)$ = $(1)/(3)$

cot α = $(x)/(y)$ = $(3)/(1)$

sec α = $(r)/(x)$ = $(√(10) )/(3)$

csc α = $(r)/(y)$ = $(√(10) )/(1)$

Step-by-step explanation:

If the point is given on the terminal side of an angle, then:

Calculate the distance between the point given and the origin:

r = $√(x^2+y^2)$

Here it is: $√(3^2+1^2)$ = $√(9+1)$ = $√(10)$

So we have:

x = 3

y = 1

r = $√(10)$

Now we can calculate all 6 trig, functions:

sin α = $(y)/(r)$ = $(1)/(√(10) )$

cos α = $(x)/(r)$ = $(3)/(√(10) )$

tan α = $(y)/(x)$ = $(1)/(3)$

cot α = $(x)/(y)$ = $(3)/(1)$

sec α = $(r)/(x)$ = $(√(10) )/(3)$

csc α = $(r)/(y)$ = $(√(10) )/(1)$

Final answer:

The question involves calculating the six trigonometric functions (Sin, Cos, Tan, Csc, Sec, Cot) for an angle in standard position with its terminal side passing through point (3,1). We find opposite and adjacent sides from the point's coordinates, the hypotenuse from Pythagoras' theorem, and calculate each ratio accordingly.

Explanation:

In the context of the problem, the point (3,1) specifies the terminal side of angle θ in standard position. This point is effectively the definition of your right triangle's opposite (y) and adjacent (x) sides in the trigonometric calculation, with the hypotenuse (h) obtained from Pythagoras' Theorem (h² = y² + x²). In this case, we get h = sqrt(3² + 1²) = sqrt(10).

The six trigonometric functions are defined as follows for this scenario:

Sin θ = y/h = 1/sqrt(10).
Cos θ = x/h = 3/sqrt(10).
Tan θ = y/x = 1/3.
Csc θ = 1/sin θ = sqrt(10).
Sec θ = 1/cos θ = sqrt(10)/3.
Cot θ = 1/tan θ = 3.

Learn more about Trigonometric Functions here:

brainly.com/question/28483432

#SPJ3

Monica walks 2 miles each day Monday through Friday. She walks 3 miles on Saturday. She does not walk on Sunday. Monica calculates that she will have walked 127 miles after 29 weeks.What is an estimate for the number of miles that Monica will have walked after 29 weeks? Is her original calculation reasonable?

137; her original calculation is reasonable

145; her original calculation is not reasonable

310; her original calculation is reasonable

390; her original calculation is not reasonable

Answers

lets calculate how much she walks each weeks and then we multiply that by the number of weeks.
weekWalk = 5(2) + 3 = 10 + 3 = 13
therefore, she walks 13 miles per week, if she walked for 29 weeks then we have:
total walked =(29)(13) = 377
so she walked 377 miles total, so her original estimate is not reasonable

Answer

390; her original calculation is not reasonable

Step-by-step explanation:

x + 3y = 7 x - 3y = 1 Solve the system of equations. A) x = 4, y = 1 B) x = 1, y = 4 C) x = - 2 3 , y = 3 D) x = 3, y = - 2 3

Answers

x+3y=7
x-3y=1
add them together

x+3y=7
x-3y=1 +
2x+0y=8

2x=8
divide 2
x=4
subsitute
x+3y=7
4+3y=7
subtract 4
3y=3
divid 3
y=1

x=4
y=1

answer is A

X + 3y = 7
x - 3y = 1

x + 3y = 7
- 3y -3y

x = 7 - 3y

x - 3y = 1
7 - 3y - 3y = 1
7 -6y = 1
-7 -7

-6y = -6
y = 1

Now solve for x

X + 3y = 7
x + 3 = 7
x = 4

Now we have our values:-
x = 4 and y = 1

Answer: A) x = 4, y = 1

A NEED HELP WORTH 53 POINTS

Answers

where is the picture or question?

Answer:

can you please add a picture so i can compleat the problem

Step-by-step explanation:

The volume of a pyramid with a square base is given by the expression 1 / 3 s2 ( 2 is the exponent ) h, where s is the length of a side of the base and h is the heigth. Find the volume of a pyramid with a square base of side length 24 feet and a heigth of 30 feet. Please I need help on this..

Answers

$V=(1)/(3)\cdot24^2\cdot30\nV=10\cdot576\nV=5760 \text { ft}^2$

Other Questions

What is P - 15 = 13 - 6p

Let e = 15. What is the value of 2e? A. 13 B. 17 C. 30 D. 215

Which is the slope-intercept form of the equation y - 12 =-1/3(x- 6)?

Jamie's balance in his checking account is $259.68 on Monday. On Tuesday, he writes checks for: $25.99, $16.58, $32.86, $85.22. What is Jamie's new balance?