All categories

2 years ago

Can someone please help me with this?!

Mathematics

1 answer:

blagie [28]2 years ago

8 0

The answer is 48 because 8 times 9

You might be interested in

Kathleen lost a tooth today. Now she has lost 4 more than her sister Cara lost. Write an expression to represent the number of t

Alex Ar [27]

Answer:

k-4=c

Step-by-step explanation:

7 0

2 years ago

Select the correct answer.<br> Which graph shows a function and its inverse?

Anna007 [38]

I think it’s C because inverses are basically the reciprocals of each other. These make 90 degree angles and the slopes product should be -1. C looks like the lines are perpendicular so I would go with that

8 0

2 years ago

The number of species of coastal dune plants in australia decreases as the latitude, in °s, increases. There are 34 species at 1

Bas_tet [7]

We have been given that the number of species of coastal dune plants in Australia decreases as the latitude, in °s, increases.

Further we know that there are 34 species at 11°s and 26 species at 44°s.

We can express the given information at two ordered pairs as shown below:

$(n,l)=(11,34)\text{ and }(n,l)=(44,26)$

Let us find slope of the line through these points:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{26-34}{44-11}=\frac{-8}{33}=-0.2424$

Therefore, we can write the equation of line in slope intercept form as:

$n=-0.2424l+b$

Where b is the y intercept, and we can find its value using one of the two points.

$34=-0.2424(11)+b\\34=-2.67+b\\b=34+2.67=36.67$

Therefore, the required equation of the linear function is:

$n=-0.2424l+36.67$

4 0

3 years ago

Find the scale factor.

charle [14.2K]

Answer:

2/9

Step-by-step explanation:

Scale factor = 10/45 = 2/9

6 0

3 years ago

5 is 20 percent of what

miskamm [114]

Answer:25 is the answer

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers