All categories

2 years ago

What’s 4/3 + 2/5 ? Need help

Mathematics

1 answer:

balandron [24]2 years ago

3 0

1.73 i think ) Just use a Calculator Lol

You might be interested in

Dominic owns a recreational center. The recreation center sells passes for the use of their soccer field and basketball court. T

babunello [35]

Answer:

00000000000000000000000000000000000

Step-by-step explanation:

7 0

2 years ago

Find the lengths and determine the measure of the missing angel (x)

inysia [295]

B= 60
To find b you must do the pythagorean theorem because it is a right triangle
65^2 - 25^2=b^2
3600=b^2
60=b

x= 18
To find x you must know that a triangle is made up of 180 degrees.
x= 180-(72+90)
x=180-162
x=18

hope this helped :)

3 0

3 years ago

How is adding mixed numbers with unlike denominators the same as adding fractions with unlike denominators? How is it different?

Sedaia [141]

To add a mixed number you must first convert it into a heavy headed fraction eg. 12/4
Then you must find a common denominator for all of the fractions like you normally do for regular addition of fractions
After you have added them you must convert the heavy headed fraction back into a mixed number by seeing how many times the numerator goes into the denominator

5 0

3 years ago

A pedestrian walks 7.4 kilometers west

attashe74 [19]

Answer: 11.8 km

Step-by-step explanation:

The resulting figure is a right angled triangle shown below

$Apply the Pythagorean theorem to find out the magnitude of the resultant vector $A B$ in the triangle $A B C$ as follows -$$\begin{aligned}&A B^{2}=B C^{2}+C A^{2} \text { (Hypotenuse }{ }^{2}=\text { Base }^{2}+\text { Adjacent }^{2} \text { ) } \\&=7.4^{2}+9.2^{2} \\&=139.4 \\&A B=11.806777 \\&\quad A B \approx 11.8 \mathrm{~km} \text { (Rounded off to the nearest tenth) }\end{aligned}$

3 0

1 year ago

Write the functions by the graphs <br> F(x)=<br> G(x)=<br> H(x)=

Alborosie

Answer:

f(x) = |x|

g(x) = |x| - 2

h(x) = |x| + 3

Step-by-step explanation:

All the functions graphed represent the absolute value functions.

Since function g(x) passes through (0, 0) and (1, 1),

Let the equation of a line passing through these points is,

y = mx + b

Slope of the line passing through these points 'm' = $\frac{\text{Rise}}{\text{Run}}=\frac{1-0}{1-0}$

m = 1

y-intercept of the line 'b' = 0

Therefore, equation of the line will be,

y = x

And the function representing the two lines (both are the mirror images) joining at the origin will be,

f(x) = |x|

When the parent function is shifted 3 units up, the new function will be

h(x) = |x| + 3

When the parent function is shifted 2 units down,

g(x) = |x| - 2

8 0

3 years ago