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JulsSmile [24]
3 years ago
7

What is 1 half plus 2 fifths?

Mathematics
1 answer:
Stells [14]3 years ago
8 0
1/2+2/5
5/10+4/10
9/10
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Which function has the given properties below? The domain is the set of all real numbers. One x-intercept is (2 pi, 0). The ampl
Tomtit [17]

The functions y = -4sin (x) and y = 4sin (x) has the given properties.Functions help to define the relationship between the independent and the dependent variable.

<h3>What is function?</h3>

A expressions defining a connection between the independent variable and dependent variable is known as the functions.

A feature that:

The domain is defined as the set of all real numbers.

a single x-intercept

The amplitude is four.

The y-intercept is defined as (0,0)

Because the specified function goes through the functions having "cosine," the functions containing "cosine" can be omitted from the selections (0,0). As a result, we have two options:

Hence  y = -4sin (x) and y = 4sin (x) has the given properties.

To learn more about the function refer to the link;

brainly.com/question/5245372

3 0
2 years ago
Find the distance between two points (0, 3) and (-1,3).
kkurt [141]

Answer:

5

Step-by-step explanation: i used a calculator and it said 5.099 but just round it up to 5

4 0
3 years ago
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The quotient of 2 numbers, p and q<br><br> A: pq<br><br> B: p+q<br><br> C: p/q<br><br> D: p - q
Ghella [55]

Answer:

b

Step-by-step explanation:

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2 years ago
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Triangle DEF is isosceles, angle D is the vertex angle, DE=x+7, DF=3x-1, and EF=2x+5
skad [1K]

Answer:

The three sides of isosceles triangle are DE = DF = 11 unit , and EF = 13 unit

Step-by-step explanation:

Given as :

DEF is a isosceles Triangle , with vertex D

The three sides is as

DE = x + 7

DF = 3x - 1

EF = 2x + 5

∵ DEF is an isosceles triangle then two of its sides must be equal

So , Let DE = DF

Or,     x + 7 = 3x - 1

Or,      7 + 1 = 3x - x

Or,            8 = 2x

∴               x = 4

So, The measure three sides of isosceles Triangle are :

DE = x + 7 = 4 + 7 = 11   unit  

DF = 3x - 1 = 3×(4) - 1 = 11   unit

EF = 2x + 5 = 2×(4) + 5 = 13   unit

Hence The three sides of isosceles triangle are DE = DF = 11 unit ,  and EF = 13 unit    Answer

7 0
3 years ago
Working as a waiter, Michael earns $7.50 per hour plus tips Last night he received $43.50 in tips and earns a total of $88.50. H
solmaris [256]

Answer:

6

Step-by-step explanation:

Let's move out the tips first.

88.50-43.50=45

Now let's divide the hour earnings to find his hours!

45/7.50 = 6

So 6 hours!

7 0
3 years ago
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