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3 years ago

Use the number line below. Which fraction is equivalent to

Mathematics

2 answers:

marissa [1.9K]3 years ago

6 0

Which fraction is equivalent to 1/2? Answer:B.

tankabanditka [31]3 years ago

3 0

B easy simplify 3/6 and it’s 1/2 half of 6 is 3 so B is the answer

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The graph of the function f(x)=V x+4 is shown below <br> The domain of the function is

ladessa [460]

Answer:

The function domain is:

{x|x ≥ -4}

Hence, option 4 is correct.

Step-by-step explanation:

Given the expression of the function

$f\left(x\right)=\sqrt{x+4}$

We know that the domain of the function is the set of input values for which the function is real and defined

We know that the value inside the radical expression must be greater than or equal to 0 so that the function remains defined.

$x+4\ge \:0$

subtract 4 from both sides

$x+4-4\ge \:0-4$

simplify

$x\ge \:-4$

Therefore, the function domain is:

{x|x ≥ -4}

Hence, option 4 is correct.

3 0

3 years ago

Find common 1/2 + 4/10 =

ratelena [41]

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ 1/2 + 4/10 = 9/10

1 4 5 + 4 9

-- + -- = --------- = --

2 10 10 10

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

6 0

3 years ago

Read 2 more answers

Oanna earns $10 per hour at her job. Last week, Joanna earned $400.

kotegsom [21]

Answer:

40 hrs

Step-by-step explanation:

She worked 1 hr for 10 and she got 400

4 0

3 years ago

Read 2 more answers

Miss Thomas has a scout Troop.ms thomas wants the fifteen scouts to each have eighten feathers to decorate picture frames . ms.

Mumz [18]

We know that,

Number of scouts = 15

Number of feathers required by each scout = 18

Hence, Total Number of feathers required = 15 * 18 = 270

We also know that Number of feathers in each bag = 12

Hence, number of bags required to decorate picture frames = Total number of feathers required ÷ number of feathers in each bag

⇒ Number of bags required to decorate picture frames = 270 ÷ 12

⇒ Number of bags required to decorate picture frames = 22.5

Since half a bag can't be bought 23 bags would be required.

5 0

3 years ago

A lifeguard is in a look out chair and sees a person in distress. The eye level of the lifeguard is 15 feet above the ground. Th

faltersainse [42]

Answer:

Horizontal distance between lifeguard and the person is 22 feet.

Step-by-step explanation:

Given: A lifeguard sees a person in distress.The eye level of the lifeguard is 15 feet above the ground. Angle of depression is 34°.

To find: Horizontal distance between lifeguard and the person.

Solution : If we draw a triangle then tan∅ = $\frac{height}{base}$

Here base is the horizontal distance.

Now we put the values in the formula.

tan 34° = $\frac{15}{base}$

Or Base = $\frac{15}{tan34}$

= $\frac{15}{0.675} = 22.22 feet$

So the answer is 22 feet.

7 0

3 years ago