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2 years ago

Question 3 of 10

Mathematics

1 answer:

alexandr402 [8]2 years ago

7 0

Answer a because...................

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Find the missing angle<br> m∠R=

Oxana [17]

Answer:

R = 90

Step-by-step explanation:

Triangles will always equal 180 degrees. If you add 61 + 29 = 90. If two of the three angles already equal 90 degrees, then you would subtract 180 - 90. Therefore, the remaining angle would have to be 90 degrees.

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2 years ago

A scuba diver returning to the surface swims to move up quickly, then waits a few meters below the surface to avoid pressure iss

Juliette [100K]

Given:

The function f represents the diver's distance from sea level over time, in seconds.

$f(x)=\begin{cases}3x+1 & \text{ if } -9$

To find:

The correct statement for the domain.

Solution:

Domain is the set of input values for which the function is defined.

Here, x values are the input values and they represent time intervals on which the function is defined

Here, the possible intervals for x are $-9$ .

$Domain=(-9,-2]\cup (-2,1]\cup (1,7)$

$Domain=(-9,7)$

Therefore, the domain is the time interval (−9, 7). Hence the correct option is A.

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2 years ago

In a load of 3/4 ton of steel rods, 1/8 of them are bent. How many tons of steel rods are bent. Mm

jasenka [17]

I think it’s 6/8. Really sorry if I’m wrong.

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3 years ago

Paige borrows $4000 at the interest rate of 12% per year what is due at the end of 3 years

kherson [118]

12% of 4,000 = 480
4,000 * 3 = 12,000
480 * 3 = 1,440
12,000 + 1,440 = 13,440

So...at the end of 3 years, $13,400 is due.

Hope I helped! Please mark Brainliest if correct; I would greatly appreciate it. :)

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2 years ago

Solve the following equation by completing the square <br><br> 2x^2+4x=16

Eduardwww [97]

Answer:

x=2,-4

Step-by-step explanation:

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2 years ago