Can someone please help me?

Answers

Answer 1

Answer:

The angle between the two sides of the right triangle is aproximately 31.003º.

Step-by-step explanation:

From image attached on question we infer that we need to find the angle between sides of lengths 6 (adjacent leg) and 7 (hypotenuse) in the right triangle. The angle can be found by means of this trigonometric ratio:

[tex]\cos \alpha = \frac{6}{7}[/tex]

[tex]\alpha = \cos^{-1} \frac{6}{7}[/tex]

[tex]\alpha \approx 31.003^{\circ}[/tex]

The angle between the two sides of the right triangle is aproximately 31.003º.

Related Questions

NEED HELP ASAP!!!!

What step below would isolate a? 3/5a= 6

Answers

Answer:

multiply both sides by 5 and divide both sides by 3

Step-by-step explanation:

3/5a=6

multiply both sides x 5

3a=30

divide both sides by 3

a=10

A family purchased tickets to a museum and spent a total of $38.00. The family purchased 4 tickets. There was $1.50 processing fee for each ticket

Answers

From my work, i got 4x+$1.50=48 I hope it helps you.

if i got it wrong please forgive me! also if it is Okie with you, Can i please have brainliest? Thank you!

please help thanks.

.___________.

Answers

The answer is a

Explanation: the input divided by two is the output

Answer:

I am very positive that the answer is A.

Step-by-step explanation:

I believe it is A, because if you look at each of the input numbers there, they are 12, which divided by 2 is 6. 18, which divided by 2 is 9. 20, which divided by 2 is 10. 22, which divided by 2 is 11. This problem is a division problem.

8in. x 15in. 1/2 vdwvw

Answers

Answer:

HUH? WHAT?

Step-by-step explanation:

In trapezoid MNPQ shown below, MN QP,. 108 m M. ∠ = ,. 4 15 m P x. ∠ = - , and. 3 21 m Q x. ∠ = + . Explain why m N. ∠ must be 127

Answers

Answer:

The answer is below

Step-by-step explanation:

A trapezoid is a quadrilateral (has four sides and four angles) with a pair of opposite parallel sides. The pair of opposite parallel side is known as the base. Also, the angles on the same leg of a trapezoid (adjacent angles) are supplementary (add up to 180°).

In trapezoid MNPQ:

∠M + ∠Q = 180° (angles on the same leg are supplementary)

108 + (3x + 21) = 180

3x + 129 = 180

3x = 51

x = 17

Also:

∠N + ∠P = 180° (angles on the same leg are supplementary)

∠N + (4x - 15) = 180

∠N = 180 - (4x - 15)

∠N = 180 - 4x + 15

∠N = 195 - 4x

substitute x = 17°:

∠N = 195 - 4(17)

∠N = 127°

Please answer with the correct letter for brainliest

Answers

Answer:

[tex]Given~inequality~is\\2(x-3) -5x<x-2\\or, 2x-6-5x<x-2\\or, -3x-6<x-2\\Subtracting~x~on~both~sides,\\-3x-x-6<x-x-2\\or, -4x-6<-2\\Adding~'6'~on~both~sides,\\-4x-6+6<-2+6\\or, -4x<4\\Dividing~'-4'~on~both~sides,\\\frac{-4x}{-4}>\frac{4}{-4} \\[Sign ~of~ inequality ~is~ reversed ~on ~dividing~ on~multiplying ~both ~sides~ by~ a~ negative~ number]\\or, x>-1 \\[/tex]

So, the required answer is C. [Look at the screenshot]

I really think that it’s C
Hopefully this helps

Help please!!!!!!

Please answer quick!!

Answers

Answer:

Option 3

Step-by-step explanation:

the symbol your question is showing is "greater than or equal to"

when a line includes "or equal to", the circle will be filled in. also, since the symbol is going towards 5, it is considered a greater than symbol. so, you'd want to choose the option with a filled in circle and an arrow pointing to the right.

since option 3 has a filled in circle and has its arrow pointing towards the positive (or right) side of the line, it should be option 3.

24:50 as a simplified fraction

Answers

Answer:

12/25

Step-by-step explanation:

24/50 =12/25

÷2

Answer:

12/25 is the lowest terms it can be simplified

A bag contains:

• 5 red marbles
• 6 blue marbles
• 3 green marbles
• 4 black marbles
• 2 yellow marbles

A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn?

Answers

Answer:

35/100

Step-by-step explanation:

P(green or black) = 3/20 + 4/20 = 7/20

7/20 = 35/100

Answer:

35 times

Step-by-step explanation:

all of them added together is 20 7/20 7x5=35 because 20 goes into 100 5 times

5. Given the function f(x) = 3(1.55)x.
a. Does the above exponential function represent exponential growth or decay?
b. State the percent increase of the above function.
c. State the growth factor (or multiplier) of the above function.
d. What is the initial amount of f(x)?

Answers

Answer:

it A ;)

Step-by-step explanation:

answer these questions if ur smart

Answers

So find the diameter which is the radius times 2
So 3x2= 6
6x 3.14(Pi)
=18.84 which a full circle and now divide by two
9.42 is the area of semi circle

Answer:ayyyy more free points

Step-by-step explanation: so i can ask questions

Given that y varies directly with x, use the specified values to write a direct 1 point
variation equation that relates x and y. x = 24 y=-6*

Answers

Answer:

y = - [tex]\frac{1}{4}[/tex] x

Step-by-step explanation:

Given that y varies directly with x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition x = 24, y = - 6

- 6 = 24k ( divide both sides by 24 )

[tex]\frac{-6}{24}[/tex] = k , that is

k = - [tex]\frac{1}{4}[/tex]

y = - [tex]\frac{1}{4}[/tex] x ← equation of variation

13. Tell whether the lines through the given points are parallel,
perpendicular, or neither.
Line 1: (1, 2), (2,0)
Line 2: (0-1), (-2,-2)
A
parallel
B
perpendicular
neither

Answers

Answer:

Step-by-step explanation:

Parallel
Because if you plot the points on a graph the points both go horizontally. That means that these points are parallel to each other.

2 (x+5) = }(x - 4) ?

Answers

Answer:

X = -14

All you have to do is type in 2(x+5)=(x-4) in to a algebra calculator and you will get -14

Please help due ASAP
Hxhdbdidhdbbr

Answers

Mid point M of CF will have coordinates,
x
M
=
x
C
+
x
F
2
=
3
+
9
2
=
6

y
M
=
y
C
+
y
F
2
=
4
+
8
2
=
6

Using distance formula,
Distance
¯¯¯¯¯¯¯
M
F
=
√
(
x
M
−
x
F
)
2
+
(
y
M
−
y
F
)
2

=
√
(
6
−
9
)
2
+
(
6
−
8
)
2
=
√
13
≈
3.6056

which table of ordered pairs represents a function?

A
x 4 4 4 4 4
y -7 -5 -2 1 5

B
x 0 1 2 3 4
y 3 2 6 3 11

C
x -3 -2 1 6 -2
y 1 2 3 4 -1

D
x -2 -1 0 0 1
y 4 4 4 -2 -2

Answers

Answer:

Step-by-step explanation:

if there is two or more of the same X's it can't be a function. however if there is 2 or more of the same Y's it can still be classified as a function

PLEASE HELPPPP WILL MARK BRAINLYIST

Answers

This should be ur answer

Find the sum (7x + 2) + (-8x + 5).
ur supposed to like simplify it btw its for my sister

Answers

Answer:

-x+7

Step-by-step explanation:

(7x + 2) + (-8x + 5)

Combine like terms

7x -8x +2+5

-x +7

Answer:

-x + 7. It's honestly quite easy if you just try, I have a recommendation for you. Use an algebra solver website

* A car is 15 ft long. A model of the car has a scale of 1 in: 2 ft. How long is the model? Round to the nearest tenth, if necessary. Numerical answer only.*

Answers

Answer:

7.5 in

Step-by-step explanation:

please help it due asap

Answers

Answer:

c.29

Step-by-step explanation:

Your equation is 3x+18+75=180

Then, you combine like numbers so 75+18 so your equation is now 3x+93=180

Next, you subtract the 93 and get 3x=87

Finally, divide 87 by 3 to get x=29!!

Hope this helps have a great day :)

I think it will be C

please help!!!!! Need solvingg

Answers

Answer:

A, 22

Step-by-step explanation:

DOF-DOE=EOF

50-28=22 degrees

Answer:

A=22

Step-by-step explanation:

∠DOF=∠DOE+∠EOF

so ∠EOF=∠DOF-∠DOE=50°-28°=22°

Alan bought a package of 6 socks for $8.99. Brittney bought a package of 12 socks for $16.25. which was the better buy? explain

Answers

Answer:

12 socks for $16.25.

Step-by-step explanation:

divide 8.99 by 6 you get 1.49.

divide 16.25 by 12 you get 1.35.

clearly, the second one is cheaper.

Answer:

Brittney’s was the better buy.

Step-by-step explanation:

The first option was 1.49 per unit and the second was 1.35 per unit.

15 songs that are the saame lenght are preformed during a concert. if the concert lasts 27 minutes and 30 seconds, how long is each song?

Answers

1 minute and 48 seconds

What is the value of x

Answers

42...But try to get another answer though because I’m not 100 percent correct

A furniture store pays $210 to stock a coffee table. It sells the table with a 60% markup. What is the selling price of the coffee table?

Answers

answer: $336
explanation: 60% is equal to .6 so just take $210 and multiply that by .6 to get $126. Now, just take $126 and add it to $210 and you have $336.

Please help please
It due asap

Answers

Answer:

D) About 40 miles

Step-by-step explanation:

Using the Pythagorean theorem, you caculate c=√ a^2 + b^2

Oceanfront to Landview is 5(5) units = 25

Landview to Seaside is 6(5) units = 30

25^2 = 625

30^2 = 900

√625 + 900 = 39.0512....

Basically it’s 40 miles

Answer:

The answer is D, about 40 miles.

Step-by-step explanation:

Use the pythagorean theorem.

Distance between Seaside & Landview: 6

Distance between Landview & Oceanfront: 5

6^2 times 5^2 = [tex]\sqrt{61}[/tex]

[tex]\sqrt{61}[/tex] times 5 = 39.05124838

39.05124838 ≈ 40

Sorry I took so long. I hope this helps!

The hanger image below represents a balanced equation.
60
U
Find the value of u that makes the equation true.

Answers

Answer:

Step-by-step explanation:

Essentially, 60 and the 5 us must be equal:

60=5u

Divide both sides by 5 to solve for u but keep the equation balanced.

12=u

Answer:

the answer is 12

Amanda bought 4 pairs of jeans for $7140. How much
would she need to pay for 8 pairs of jeans?

Answers

Answer:

$14,280

Step-by-step explanation:

4 Pairs is $7140

4 x 2 = $14,280

Times by 2 as you are doubling.

Directions: Solve for x. Round your answer to the nearest tenth.
12
14

Answers

Answer:

Show us the equation

Step-by-step explanation:

Could you put a screenshot of it

Answer:

may i see the picture?lol

Step-by-step explanation:

Help im behind my math class. pls

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

From the given diagram, we can observe that r and s are the two parallel lines intersected by the two transversal lines.

Therefore, the pairs of alternating interior angles formed by the two transversal lines are:

∠1 & ∠5 ∠2 & ∠4∠2 & ∠7 ∠3 & ∠6

We know that alternating interior angles formed by a transversal line are congruent.

Thus,

∠1 = ∠5 ∠2 = ∠4∠2 = ∠7 ∠3 = ∠6

Part a)

Given

m∠1 = 3x + 42

m∠5 = 8x - 8

∠1 = ∠5

3x + 42 = 8x - 8

flipe the equation

8x - 8 = 3x + 42

subtract 3x from both sides

8x - 8 - 3x = 3x + 42 - 3x

5x - 8 = 42

add 8 to both sides

5x - 8 + 8 = 42 + 8

5x = 50

divide both sides by 5

5x/5 = 50/5

x = 10.0000 (Rounded to four decimal places)

Thus, the value of x = 10.0000 (Rounded to four decimal places)

Part b)

Given

m∠6 = 12°

It is clear that angles ∠6 and angle ∠7 lie on a straight line.

Thus,

The sum of ∠6 and ∠7 is 180°.

∠6 + ∠7 = 180°

substituting m ∠ 6 = 12° in ∠6 + ∠7 = 180°

12° + ∠7 = 180°

subtract 12 from both sides

12° + ∠7 - 12° = 180° - 12°

∠7 = 168°

Thus, measure of angle ∠7 = 168°.

We already know that alternating interior angles formed by a transversal line are congruent.

∠7 and ∠2 are alternating interior angles.

Thus,

∠2 = ∠7

As ∠7 = 168°.

Therefore,

∠2 = 168°

Hence, we conclude that

∠2 = 168°

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