1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ella [17]
2 years ago
12

Joseph had 380 heartbeats in 4 minutes how many heartbeats did he have in 15 minutes

Mathematics
2 answers:
PolarNik [594]2 years ago
7 0

firs do 380 X 4 =1520

next 380/4 = 95

then do 1520-95=1425

so he had 1425 heartbeats in 15 min



borishaifa [10]2 years ago
6 0
Answer:5,700 because: 380 time 15 is equal to: 5,700
You might be interested in
Surface area of 4m 5m 6m :)
vovangra [49]

Answer:

15 m, but it depends on your shape?

5 0
3 years ago
Read 2 more answers
I need help on this.. First person to answer this correctly gets a BRANLIST​
arlik [135]

Answer: The relation is a function.

Step-by-step explanation: Since there is one value of y for every value of x in (-2,4), (3,7), (0,8), (5,8), and (1,6), this relation is a function.

I hope this helps you out!

7 0
2 years ago
Hey everyone. I need the answer to this ASAP!: Michael knows that 2 cans of paint is the exact amount he needs to paint a 10-foo
Ivahew [28]

Answer:

See attachment for graph

<em></em>

Step-by-step explanation:

Given

2 cans = 10ft\ by\ 12ft

Required

Graph the relationship between both parameters

First, calculate the area;

Area = 10ft * 12ft

Area = 120ft^2

This implies that: (2, 120) i.e. 2 cans for 120ft^2.

So we have:

(0,0) and (2,120)

(0,0) implies that: 0 cans for 0 square feet

Calculate the slope:

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

m = \frac{120 - 0}{2-0}

m = \frac{120 }{2}

m  = 60

The equation is:

y = m(x - x_1) + y_1

So, we have:

y = 60 * (x - 0) + 0

y = 60 * (x )

y = 60 x

<em>See attachment for graph</em>

4 0
3 years ago
The vertex of the parabola below is at the point (1, 3), and the point (2, 6) is on the parabola. What is the equation of the pa
lbvjy [14]

Easily we can use formula y=(x-h)^2 +k

as equation of a parabola if vertex was (h,k):

Y=(x-1)^2 + 3

and maybe node (2,6) is incorrect for this vertex of a parabola!!!

3 0
3 years ago
Happy thanksgiving everyone!
tiny-mole [99]
Happy Thanksgiving! ❤
8 0
3 years ago
Read 2 more answers
Other questions:
  • keishas mom buhys 2 gallons of lemonade she serves 1 cup each gor 20 quests how many cups of lemonade remain
    9·1 answer
  • Create a real-life situation that can be describe with the unit rate 9:1. Describe how quantities are related.
    12·1 answer
  • *Urgent*<br><br> Please help!!
    5·1 answer
  • Birthweights at a local hospital have a normal distribution with a mean of 110 oz. and a standard deviation of 15 oz. what z-val
    5·1 answer
  • Find the missing value 18% of is 99
    12·1 answer
  • Please answer this question
    9·1 answer
  • Determine the dimensions of the screen of a 42-inch TV with a 4:3 aspect ratio.
    10·2 answers
  • What is x+y=5 solved and graphed????<br> I need help, please!
    8·2 answers
  • A)<br> 3<br> NIX 01/x<br> b<br> b)<br> =<br> = 8.5
    9·1 answer
  • Is 1.3 greater than -0.2 and 4/5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!