Find the sum of 1
5
and 7
10

The expression written in equivalent form with common denominators is
.
The sum is
.

Step-by-step explanation:

Option (1)

[tex]\dfrac{1-x^2}{1-2x}[/tex]

Put x = -2, let the value is y such that,

[tex]y=\dfrac{1-(-2)^2}{1-2(-2)}\\\\=\dfrac{1-4}{1+4}\\\\=-0.6[/tex]

Option (2)

[tex]\dfrac{x^2-1}{1-2x}[/tex]

Put x = -2, let the value is y such that,

[tex]y=\dfrac{(-2)^2-1}{1-2(-2)}\\\\=\dfrac{4-1}{1+4}\\\\=0.6[/tex]

Option 3)

[tex]2x^2+\dfrac{x}{2}[/tex]

Put x=-2 such that,

[tex]y=2(-2)^2+\dfrac{(-2)}{2}\\\\=7[/tex]

Option (4)

[tex]3x^2+\dfrac{1}{2(x-1)}[/tex]

Put x =-2 such that,

[tex]y=3(-2)^2+\dfrac{1}{2((-2)-1)}\\\\=11.83[/tex]

Ascending values : -0.6,0.6,7,11.83

or

[tex]\dfrac{1-x^2}{1-2x}[/tex]   <  [tex]\dfrac{x^2-1}{1-2x}[/tex]   <   [tex]2x^2+\dfrac{x}{2}[/tex]   <   [tex]3x^2+\dfrac{1}{2(x-1)}[/tex]

Answer:

At 53 mph, he traveled for 1.5 hours

At 58 mph, he traveled for 2 hours

Step-by-step explanation:

Mathematically;

distance = speed * time

let the time for the first part of the trip be x hours and the second part be y hours

Total hours is 3.5

So therefore;

x + y = 3.5 ••••••••(i)

Now let’s work with the rate

53 mph for x hours = 53 * x = 53x miles

58 mph for y hours = 58 * y = 58y miles

Adding both;

53x + 58y = 195.5 miles ••••••••(ii)

We have two equations to solve simultaneously

From i, x = 3.5 - y

insert into ii

53(3.5-y) + 58y = 195.5

185.5 - 53y + 58y = 195.5

5y = 195.5-185.5

5y = 10

y = 10/5

y = 2 hours

x = 3.5 - y

x = 3.5 - 2

x = 1.5 hours

Answer:

772.22

Step-by-step explanation:

A=$700(1+0.0332)2(3). Simplify using the order of operations: A=$700(1.0165)6=$700(1.103174712)≈$772.22.

Answer:

what is the OBJOBJ thing? wtheck

Step-by-step explanation:

Answer:

G

Step-by-step explanation:

-1 3/5 < -1.47 < -0.83 < -4/5 < 0.15

Answer:

3g−5h

Step-by-step explanation:

i just used a calculator lol but i wanted to help still

Answer:

3g-5h

Step-by-step explanation:

Answer:

the first table

Step-by-step explanation:

Answer:

the first table

Step-by-step explanation:

this was on edjednuty

Answer:

A.

Explanation:

Collinear

The required term is "collinear" which best describes three points that all lie in a straight line. which is the correct answer would be an option (A).

Collinear points are locations along a straight line that are represented by a collinear. They are always collinear since a straight line may be traced continuously between any two places. A collinear connection can exist between three or more points, but it is not required. The word required is "collinear," which best depicts three locations that are all in a straight line.

Therefore, the required term is "collinear" which best describes three points that all lie in a straight line.

Hence, the correct answer would be option (A).

Learn more about the collinear points here:

brainly.com/question/5191807

#SPJ2

Answer:

Step-by-step explanation:

Step one:

weekly pay = $185

commission= 5.5% of sales= 0.055

let the sale be x

and his gross pay be represented by y

hence the expression for the total/gross pay is

y=0.055x+185

Step two:

Required is the gross pay y for x=3422

substituting we have

y=0.055*3422+185

y=188.21+185

y=373.21

Hence for a sale of $3,422 made his gross pay is $373.21

Answer:

x is 2 and y is 2✓3

Step-by-step explanation:

this is because of the 30 60 90 theorem

so 1 is n

and x has to be 2n so it is 2

and y is n√3 so it's 2√3

Answer:

x = 2 , y = √3

Step-by-step explanation:

In right angled Δ, the leg against of 30° angle equals half of length of hypotenuse ⇒ x = 2 and y = √(4 - 1) = √3  

Answer:

3,850 people are likely to vote for Mrs. Meekus.

Step-by-step explanation:

Given that Mrs. Meekus has a voting intention of 7 out of 10, that is, 70%, in the event that 5,500 people are going to vote in the elections, the voting intention for this candidate would be obtained through the following calculation:

5,500 x 0.70 = X

3,850 = X

Thus, if said voting intention is reproduced, Mrs. Meekus would be voted by 3,850 voters.

Answer:

1/5x

Step-by-step explanation:

A gradient is another word for slope.

every 4 minutes the volume increases by 20

so = rise/run = 4/20

now reduce

4/20

2/10

1/5

Answer:

Buddy Actually even I am unablr to get it

Step-by-step explanation:

Sorry

Answer:

$67 total

Step-by-step explanation:

9-3= 6

6(8.25)= 49.50

49.50+17.50= $67

Answer:

$67.00

Step-by-step explanation

17.50 (first 3 lines) + 8.25 (for each of the 6 lines left)

17.50 + (8.25*6) =

17.50 + 49.50 =

67

Answer:

[tex]1.6456 * 10^{3}[/tex]

Step-by-step explanation:

Step 1:  Convert to Scientific Notation

[tex]1645.6[/tex] is in standard notation

[tex]1.6456 * 10^{3}[/tex] is in scientific notation

Answer:  [tex]1.6456 * 10^{3}[/tex]

Answer:

the answer is y= x/7

Answer:

its D

Step-by-step explanation:

u should be able to mark him brainliest now

Answer:

I think the author is meaning to tell you to use your imagination to think about what will happen when you enter. You don’t know until you through it.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Sorry if this is wrong its one of those edge quizes that dosnt tell you if you got it right or not.

Answer:

J has to be at least 3

Step-by-step explanation:

Answer:

J>2

Step-by-step explanation:

First you have subtract 12 on both side

Second your equation will look like this J+12-12>14-12

Third Your equation will look like this J>2

Answer and Step-by-step explanation:

[tex]5^{2} * 5^{-5} \\[/tex] is [tex]\frac{1}{125}[/tex]

This is because 5 times 5 is 25.

5 to the negative 5th is 1/3125.

Multiply these together and you get 1/125.

#teamtrees #WAP (Water And Plant)

Answer:

25×1/3125=0.008

Step-by-step explanation:

1. ...using indices law of negativity it will turn to 1 over 5 raise to 5

Answer:

[tex]\frac{n}{2} -8=14[/tex]

hope this helps

Answer:

1/2-8=14

Step-by-step explanation:

I got this because half is 1/2 minus is - and eight 8 is /equal to = 14

Answer:

12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Substituting the values for the letters, we have

3(10) + 4(0) -18

30 + 0 - 18

30 - 18

= 12

Answer:

(-3,0)

Step-by-step explanation:

Answer:

congruent

Step-by-step explanation:

i guessed cause u did not put any options.

Answer:

The figure must be a rhombus because it has exactly 2 pairs of congruent angles.

Step-by-step explanation:

Answer:

Answers below

Step-by-step explanation:

A linear pair of angles is formed when two lines intersect.

Two angles are linear if they are adjacent angles formed by two intersecting lines.

Since the measure of a straight angle is 180°, a linear pair of angles must add up to 180°.

1. Two angles that add up to 180° are called supplementary.

2. The image shows a linear pair of angles. On the left side, the angle measures 2x, on the right side, the angle measures x+30. Since the sum is 180°:

2x + x + 30 = 180

Simplifying:

3x + 30 = 180

Subtracting 30:

3x = 180 - 30 = 150

Dividing by 3=

x = 150 / 3 = 50

x = 50°

3. The angle on the left is 2x = 100°

Angle measure on the left = 100°

4. The angle on the right is x+30 = 80°

Angle measure on the right = 80°

Answer:

25/28

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

Answer:

y÷x 1÷2=1/2 This is the answer.