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Molodets [167]
3 years ago
11

1.3 + (+3) - -2 + (3) =

Mathematics
2 answers:
Alex73 [517]3 years ago
7 0

Answer: 9.3

Step-by-step explanation:

ira [324]3 years ago
4 0

Answer:

5.3 is the correct answers there you go enjoy

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I need help pls thank you <br> Blah blah
jok3333 [9.3K]

Answer:

TSP RSU

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
If the distance between two objects is increased, the gravitational attraction between them will: increase decrease remain the s
natulia [17]
It decreases
The further two objects are, the gravitational attraction decreases and the closer two objects are, the gravitational attraction increases
8 0
3 years ago
Read 2 more answers
In the following problems, you will make an inference, or prediction, based on the sample from a population. Write two to three
Vikentia [17]

Answer:

Hope it helps

Step-by-step explanation:

I predict that most of the students that didn't sign up yet, are going to play tug of war. The 45 student that sign up for tug of war are at 22.5%, then for the relay race( 7.5 %) and hula hoop contest is 10 %. But it could change because only 65 sign up, and there 155 students left that has not sign up.

5 0
3 years ago
Find the inverse of the given function
xenn [34]

For this case, we must find the inverse of the following function:

f (x) = \frac {5x + 1} {- x + 7}\\x\neq 7

To find the inverse we follow the steps below:

y = \frac {5x + 1} {- x + 7}

We rewrite the denominator:

y = \frac {5x + 1} {- (x-7)}\\y = - \frac {5x + 1} {(x-7)}

We exchange variables:

x = - \frac{5y + 1} {(y-7)}

We solve for y:

We multiply on both sides of the equation by (y-7)

x (y-7) = - 5y-1\\xy-7x = -5y-1

We subtract xy on both sides of the equation:

-7x = -5y-1-xy

We add 1 to both sides:

-7x + 1 = -5y-xy

We factor for y:

-7x + 1 = y (-5-x)

We divide both sides by (-5-x):

y = \frac {-7x + 1} {- 5-x}

So, we have:

f ^ {- 1} (x) = \frac {-7x + 1} {- 5-x}

Answer:

f ^ {- 1} (x) = \frac {-7x + 1} {- 5-x}

x\neq -5

3 0
4 years ago
What is the distance (in units) between points C and D? Round your answer to the nearest hundredth. A. 4.54 B. 5.00 C. 5.83 D. 3
Kryger [21]

Answer:

5.83 = CD

Step-by-step explanation:

We can use the pythagorean theorem to solve

The legs are the x and y distances

x = (1- -4) = 5 units and y = 3 units

a^2+ b^2 = c^2

5^2 + 3^2 = c^2

25+9 = c^2

34 = c^2

Taking the square root of each side

sqrt(34) = c  which is the distance from C to D

5.830951895 = CD

5.83 = CD

5 0
4 years ago
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