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3 years ago

Please answer this and put the answer on the number line

Mathematics

2 answers:

Jlenok [28]3 years ago

6 0

Answer:

1 and 3

Step-by-step explanation:

IRISSAK [1]3 years ago

3 0

Answer: sorry if you diden't get my aswer because My ipad is going wherd

Step-by-step explanation:

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Calculate cardiac output if the heart rate is 125 beats/minute, the end-diastolic volume is 130 ml, and the end-systolic volume

Anni [7]

Answer: cardiac output=11,250ml/min

Step-by-step explanation: Cardiac output = Heart rate(beats/min) × stokes volume (ml/beat)

Cardiac output = 125 ×(130 -40)

Cardiac output= 125×90 =11,250ml/min

7 0

4 years ago

Can someone help please. Im stuck.

Fantom [35]

Answer:

the answer is B.

Step-by-step explanation:

100*20 + 1/2*(60-20)*(100 - 12)

=2000 + 1/2*40*88

=3760

8 0

3 years ago

Sam and Harry are family. Sam is currently is three times Harry's age. Sam's age is also 10 more than twice Henry's age. What ar

kramer

Answer:

<em>Sam is 30 years old, and Harry is 10 years old.</em>

Step-by-step explanation:

Let us assume that the age of Sam is x and the age of Harry is y.

Sam is currently is three times Harry's age.

So, $x=3y$ ----------------------1

Sam's age is also 10 more than twice Harry's age.

so, $x=2y+10$ ---------------2

Subtracting 2 from 1, we get

$\Rightarrow x-x=3y-2y-10$

$\Rightarrow 0=y-10$

$\Rightarrow y=10$

putting this in equation 1,

$x=3(10)=30$

Therefore, Sam is 30 years old, and Harry is 10 years old.

6 0

3 years ago

Read 2 more answers

Oscar is landscaping his yard. He is putting mulch in the flower beds to help minimize weeds. He has 4 1/4 bags of mulch in his

Rzqust [24]

Answer:

c) 300.9 ft²

Step-by-step explanation:

He has 4 1/4 bags of mulch in his shed to use. Each bag of mulch will cover 70.8 ft².

Hence:

1 bag of mulch = 70.8ft²

4 1/4 bags of mulch = x ft²

Cross Multiply

1 bag × x ft² = 4 1/4 × 70.8

x ft² = 4 1/4 × 70.8/1

x = 300.9 ft²

Option c is correct.

7 0

4 years ago

6+6x + 6x = - 42 <br> what x equals

ankoles [38]

Answer:

x = -4

Step-by-step explanation:

Add like terms:

6 + 6x + 6x = -42

12x + 6 = -42

Subtract 6 from both sides:

12x = -48

Divide each side by 12:

x = -4

5 0

4 years ago

Read 2 more answers