4 years ago

What are the angle measures photo provided..

Mathematics

2 answers:

gladu [14]4 years ago

7 0

The answer to thee question is b

Paul [167]4 years ago

4 0

Its for sure the second one.

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Select TWO possible values for x in the equation x2=45.

kirill [66]

Answer:

$3 \sqrt 5}$ and $-3 \sqrt 5}$

Step-by-step explanation:

Given

$x^2 = 45$

Required

Determine the values of x

$x^2 = 45$

Take square root of both sides

$\sqrt{x^2} = \±\sqrt{45}$

$x = \±\sqrt{45}$

Expand 45 as 9 * 5

$x = \±\sqrt{9 * 5}$

Split the square root

$x = \±(\sqrt{9} *\sqrt 5}$

$x = \±3 *\sqrt 5}$

$x = \±3 \sqrt 5}$

This can be further split to:

$x = 3 \sqrt 5}$ or $x = -3 \sqrt 5}$

Hence, the possible values of x are

$3 \sqrt 5}$ and $-3 \sqrt 5}$

5 0

3 years ago

Ed and Adam take long walks every evening. Ed walks at a constant speed of 2 miles per hour, and Adam walks at a constant speed

Softa [21]

Answer:

Both will be at equal distance at 8 miles in 2 hours.

Step-by-step explanation:

We know that:

Ed = 2 miles/hour
Adam = 4 miles/hour

Work:

Ed => 4 miles

Adam => 0 miles

Ed => 6 miles => 1 hour

Adam => 4 miles => 1 hour

Ed => 8 miles => 2 hour

Adam => 8 miles => 2 hour

Hence, both will be at equal distance at 8 miles in 2 hours.

Hoped this helped.

$BrainiacUser1357$

4 0

2 years ago

3. A pattern of growth with a constant value added is ________________________________ .

Sidana [21]

Linear

Step-by-step explanation:

because a linear changes at a constant rate and an exponential changes by a common ratio

6 0

4 years ago

The measures of the legs of a right triangle are 15 m and 20 m. What is the length of the hypotenuse?

Alex73 [517]

Use Pythagorean theorem.
15^2+20^2=c^2
225+400=c^2
√655=c
c=25
Answer: D.) 25 m

8 0

4 years ago

What is 5.70×59.2 I need to know asap please

Alex787 [66]

337.44 is the exact answer. Happy to help.

3 0

3 years ago

Read 2 more answers