2 years ago

Please help me im having trouble but my teacher wont give out awnsers

Mathematics

2 answers:

Ganezh [65]2 years ago

8 0

Answer:

A. 0.75h

Step-by-step explanation:

let the heart rate be h,

then if heart rate increases by 75%,

75% * h

75/100 * h

0.75h

Option A is the correct answer.

Anastasy [175]2 years ago

7 0

Answer: A

Step-by-step explanation: I just makes since to me. Suck that the teacher wont give you the answer.

You might be interested in

What is 11x15=? I do not know what it is can you help me

Katen [24]

It is 165 I hope this helps :)

7 0

3 years ago

Read 2 more answers

Y is directly related to x and y is 81 when x is 27 the constant of.variation is

suter [353]

Answer:

The constant of variation is 3

Step-by-step explanation:

Given.

$y=81$

$x=27$

And y is directly related to x

$y$ ∝ $x$

Here k is constant of variation

$y=kx$

$k=\frac{y}{x}$ --------------(1)

Put the $y$ and $x$ value in equation 1.

$k=\frac{81}{27}$

$k=3$

So, the constant of variation is 3.

6 0

3 years ago

Which table represents a linear function

DENIUS [597]

Answer:

I believe it so the second table

x|y

2|7

4|9

6|11

8|13

it increase by 1 everytime

Step-by-step explanation:

Jope this HELPS!

6 0

2 years ago

What is 97 divided by 27

Vaselesa [24]

Answer:

13.85714

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

What is the measure of <1?

QveST [7]

Answer:

79°

Step-by-step explanation:

Angle one is an alternate exterior angle to the angle that has 79° in it so angle one will equal 79°.

3 0

3 years ago

Read 2 more answers