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Lyrx [107]
3 years ago
13

Noah was doing some homework and answer the following question 5.5• - 3/5 =

Mathematics
1 answer:
Naddika [18.5K]3 years ago
6 0

Answer:

-33/10 or -3.3

Step-by-step explanation:

You might be interested in
Ms Ramos’s thumb measures 4 centimeters. Express the length in meters.
viva [34]

Answer:

1.1%

Step-by-step explanation:

it goes to meters and this is the answer

8 0
3 years ago
Abigail and Spencer calculate the slope of the line between the points (3,-1) and (5,4) in different ways. Abigail calculates th
telo118 [61]

Answer:

Spencer and Abigail are correct

Lauren is incorrect

Step-by-step explanation:

Spencer and Abigail are correct

Slope = change in y ÷ change in x

Or  m=\dfrac{y_2-y_1}{x_2-x_1}

Let (x_1,y_1) = (3, -1)

Let (x_2,y_2) = (5, 4)

\implies m=\dfrac{4-(-1)}{5-3}=\dfrac52

This is Spencer's method

Let (x_1,y_1) = (5, 4)

Let (x_2,y_2) = (3, -1)

\implies m=\dfrac{-1-4}{3-5}=\dfrac52

This is Abigail's method

It doesn't matter which point you label as point 1 and point 2, as long as you carry out the slope calculation correctly.

Lauren's calculation is wrong as she calculated her slope as:

m=\dfrac{y_2-y_1}{x_1-x_2}

where it should have been m=\dfrac{y_2-y_1}{x_2-x_1}

4 0
2 years ago
The ratios of boys to girls on a soccer league is 2:5. If there are 28 boys, how many girls are playing soccer? EXTRA POINTS! WI
Leviafan [203]
If it’s 2:5 then there should be 70 girls!
4 0
3 years ago
Read 2 more answers
Question 8
daser333 [38]

9514 1404 393

Answer:

  42.9 ft

Step-by-step explanation:

The relevant trig relation is ...

  Tan = Opposite/Adjacent

where Opposite in this case is the height of the tree, and Adjacent is the distance to the tree.

  tan(47°) = height/(40 ft)

  height = (40 ft)·tan(47°) . . . . . multiply both sides by (40 ft)

  height ≈ 42.9 ft

The tree is about 42.9 feet tall.

7 0
3 years ago
What are some examples of Rational Numbers and Integers?
nalin [4]
First, a integer is a whole number positive or negative.

For example: 2,5,7,2000000,10,400,-10,-400,2848993


These are all integers.

A rational number is a real number that can be described by a integer:

2, 57 6747374

These are all rational numbers.


Extra:

A irrational number is a real number that can’t be described with a integer.

For example,


Square root of 3. Square root of 5 etc


Hope this helped
8 0
3 years ago
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