A and b are complimentary angles. if m a = (6x+29) and m b = (x-5) then find the value of a.

Answers

Answer 1

Answer:

Answer:angle a is about 85.57°

Step-by-step explanation:

Since they are complimentary, their sum equals 90° (6x+29+x-5=90°). You use this equation to find the value of x, which is ~ 9.428. After finding the value of x you plug it back in into a’s equation to find the value of a.

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Solve:-

7^5

Thanks!!!!!!!!!!!!!

Answers

These are exponents. To solve an exponent you need to multiply the base it self how many times its says in the power.

a²

a = base
2 = power

7^5 = 7 × 7 × 7 × 7 × 7 = 16807
7^5 = 16807

Solutions

7^5

=7 x 7 x 7 x 7 x 7

=16807

A prism has a surface area of 350 mm2.Find the surface area of a scaled image with a scale factor of 2.

Answers

Just put an exponent of '2' on the scale factor and multiply it by the surface area.

Scale factor = 2

$\sf2^2\rightarrow4$

Multiply it:

$\sf350*4=1400~mm^2$

You would mulitply the factor by itself
2^2 = 4

then you would multiply the surface area by 4

350 x 4 = 1400 mm^2

Answer 1400 mm^2

Maya works 16 hours per month at her part-time job earning $6.75 per hour. She earns some additional money house sitting for neighbors and friends. Maya charges $30 per day to house sit if there are no pets. If the house sitting includes pets, then she charges $40 per day. Last month, Maya spent 3 days house sitting with no pets and 5 days house sitting with pets. What is the total amount of earnings Maya had for the month? a. $270 b. $290 c. $378 d. $398

Answers

From the informations provided within the question, we know that:
Maya works for 16 hours at the rate of $6.75 per hour.
Maya worked for 3 days in a house sitting without pets for $30 per hour.
Maya also worked for 5 days in a house sitting with pets for $40 per hour.
Now we have to find out the total income maya made during the month.
Firstly
Income from per time job for the month = (16 * 6.75) dollars
      = 108 dollars
Income from house sitting without pets for the month = ( 3 * 30) dollars
   = 90 dollars
Income from house sitting with pets for the month = ( 5 * 40) dollars
   = 200 dollars
So the total income made by Maya in the month = (108 + 90 + 200) dollars
   = 398 dollars
So the correct option for this question is option "d".

Answer:

i think it D

Step-by-step explanation:

positive

Simply the equation and show your work

Answers

Answer:

y^2 +2x^2 y

----------------------

5 xy^2 - 6 x^2

Step-by-step explanation:

1/x^2 +2/y

-------------------

5/x - 6/y^2

Multiply the top and bottom by x^2y^2 to clear the fractions in the numerator and denominator

1/x^2 +2/y x^2y^2

------------------- * ---------------------------

5/x - 6/y^2 x^2y^2

Distribute

1/x^2 * x^2y^2 +2/y *x^2y^2

---------------------------------------------

5/x * x^2y^2 - 6/y^2* x^2y^2

y^2 +2x^2 y

----------------------

5 xy^2 - 6 x^2

In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 2π/3 radians. What is the length of the arc?

Answers

Answer:

Hence, the arc length is 2π feet or 6.28 feet.

Step-by-step explanation:

In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 2π/3 radians.

If the central angle is measured in degrees than the arc length is given by:

arc length=(θ\360°)×2πr.

and if central angle is measured in radians than the arc length is given by:

arc length=θr. ( where r is the radius of the circle)

where θ is the central angle.

Hence, here we have:

r= 3 ft.

and θ=2π/3.

Hence the arc length is given by:

Arc length=(2π/3)×3=2π feet.

Hence, the arc length is 2π feet or 2×3.14=6.28 feet.

Answer:

2 π

explanation:

I took the quiz

How many feet are traveled by a person riding once around the merry -go-round ? Clare says, " The radius of the merry -go-round is about 4 feet , so the distance around the edge is about 8π feet. " Andre says , " The diameter of the merry-go-round is about 4 feet, so the distance around the edge is about 4π feet."

Answers

Answer:

The actual formula for the circumference is 2rpi. But the radius multiplied by 2 is the diameter. They are both right. Plug it the values in the formul and you will see. Sry if it doesn't make sense

Step-by-step explanation:

Final answer:

To find the distance traveled by a person riding once around the merry-go-round, you need to calculate the circumference. The correct calculation is based on the radius, which is 4 feet. The distance around the edge is about 8π feet.

Explanation:

To find the distance traveled by a person riding once around the merry-go-round, we need to calculate the circumference. The circumference of a circle can be calculated using either its radius or diameter. Clare's statement is correct: the radius of the merry-go-round is 4 feet, so the distance around the edge is about 8π feet.

Using the diameter of the merry-go-round, Andre's statement is incorrect. The formula for the circumference using the diameter is C = π * d, where d is the diameter. In this case, the distance around the edge is about 8π feet, not 4π feet as Andre suggested.

Learn more about Circumference of a circle here:

brainly.com/question/31844715

#SPJ2

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