All categories

3 years ago

A gray whales heart beats 64 times in 8 minutes what is the whales heart rate in beats per minute

Mathematics

2 answers:

valentinak56 [21]3 years ago

5 0

A.8 heartbeats per minute

atroni [7]3 years ago

3 0

You need to find the unit rate. if you have 64/8, 8 divided by 8 = 1. 64 divided by 8 is 8

You might be interested in

PLZ HELP I TRIED LIKE 20 TIMES AND GOT IT WRONG

Tju [1.3M]

Answer:

(5نغنفنفتغن6نغنص7

76ق3332

54ىكللعغص3تةوعخو

8 0

3 years ago

Read 2 more answers

How do I solve this? I feel like I'm over thinking everything. thanks.

sesenic [268]

Equation: 26=6(5−4f)

Step 1: Simplify both sides of the equation.

26=6(5−4f)

26=(6)(5)+(6)(−4f)(Distribute)

26=30+−24f

26=−24f+30

Step 2)Flip the equation.

−24f+30=26

Step 3)Subtract 30 from both sides.

−24f+30−30=26−30

−24f=−4

Step 4) Divide both sides by -24.

-24/-24f=-4/-24

f=1/6

7 0

3 years ago

Read 2 more answers

Translate the shape A four squares right and two squares down.

Kryger [21]

The answer is:
(1,4) into (5,2)
(3,1) into (7,-1)
(1,1) into (5,-1)

5 0

2 years ago

Really could use help here.

marishachu [46]

Answer:

$\mathsf {y =\frac{15}{7}x }$ < $\mathsf {y=\frac{13}{6}x }$ < $\mathsf {y=\frac{11}{5}x }$ < $\mathsf {y=\frac{21}{9}x }$ < $\mathsf {y= \frac{19}{8}x}$

Step-by-step explanation:

Finding the unit rate of the graph :

Take 2 points and find the slope
⇒ (0,0) and (12, 25)
⇒ m = 25 - 0 / 12 - 0
⇒ m = 25/12
The equation is : y = 25/12x

Now, the equations with greater unit rates (in increasing order) are :

$\mathsf {y =\frac{15}{7}x }$ < $\mathsf {y=\frac{13}{6}x }$ < $\mathsf {y=\frac{11}{5}x }$ < $\mathsf {y=\frac{21}{9}x }$ < $\mathsf {y= \frac{19}{8}x}$

8 0

2 years ago

An automobile depreciates by 20% per year. how soon will it be worth only half its original value? [hint: depreciation is like i

dimaraw [331]

1/2p=p (1-0.2)^t
1/2=(1-0.2)^t
1/2=(0.8)^t
Log (1/2)=t×log (0.8)
T=log(1÷2)÷log(0.8)
T=3.1 years

8 0

4 years ago