3 years ago

An animal gained 7 pounds studly over 28 years what is the unit rate of pounds per year

Mathematics

1 answer:

horsena [70]3 years ago

7 0

4 pounds a year 28/7=4

You might be interested in

Add or subtract each expression.Simplify your final answer show all work.

Elan Coil [88]

1) 2x-1 or x=1/2
2) 5a-16 or a=16/5

8 0

4 years ago

Evaluate [(21 + 6) − 3^2] ÷ 9 ⋅ 2.

Vlada [557]

[(21 + 6) − 3^2] ÷ 9 ⋅ 2=[(27) − 9] ÷ 9 ⋅ 2
=18 ÷ 9 ⋅ 2
= 2 . 2
= 4

6 0

3 years ago

Read 2 more answers

What is the equation of the line that goes through the points (-5,-1) and (5,5)?

Margaret [11]

Answer:

y = 3/5 x + 2.

Step-by-step explanation:

Use the point-slope equation of a straight line:

y - y1 = m (x - x1) where m = the slope amd (x1, y1) is a point on the line.

Here:

m = (5- (-1)) / (5 - (-5))

= 6/10

= 3/5.

Substituting for m and (5, 5):

y - 5 = 3/5(x - 5)

y - 5 = 3/5x - 3

y = 3/5 x + 2.

3 0

3 years ago

The fifth grade students 15/20 went to the book fair of the students who went to the book fair 12/16 bought at least one book wh

grin007 [14]

Answer:

$\frac{9}{16}$

Step-by-step explanation:

Out of a total of 1, $\frac{15}{20}$ went to the fair and $\frac{12}{16}$ OF THOSE, bought atleast one book.

To find the fraction of students who bought at least one book, we will multiply both the fractions. That is the answer. Shown below:

$\frac{15}{20}*\frac{12}{16}\\=\frac{3}{4}*\frac{3}{4}\\=\frac{9}{16}$

Answer is $\frac{9}{16}$

8 0

3 years ago

A zoo has 35 exhibits 4/7 of them are mammals how many mammal exhibits are there

Licemer1 [7]

Answer:

4/7=x/35

7*5=35

4*5=x

20=x

8 0

3 years ago