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
Irina18 [472]
2 years ago
15

It pumps blood away from the heart into the aorta

Mathematics
1 answer:
maks197457 [2]2 years ago
7 0
Left ventricle : is the thing that does that
You might be interested in
Sally wants to buy a cell phone. The price of the cell phone she had wanted had increased from $200 last week to $240 this week.
notsponge [240]
20%

200 divided by 5 equals 40
4 0
2 years ago
The second digit of a four digit number is "0". If you write the digits of this number backwards, you will get a number 9 times
wolverine [178]

Answer:

1089

Step-by-step explanation:

The original number is A0CD, We have that DC0A = 9 x A0CD.

If A =1, then D = 9 and we have:

9C01 = 9 x 10C9

In order for this expression to be true, the following must also be true:

(C x 9) + 8 must be divisible by 10, which means that C x 9 must end in a 2.

The only multiple of 9 (from 9 to 81) that ends in a 2 is 72.

72 = 9 x 8.

Therefore, C must be 8 and the original number is 1089. Multiply it by 9 to check the answer:

1089 x 9 = 9,081

Therefore, 1089 is correct.

6 0
3 years ago
Having trouble with subtracting and regrouping mixed numbers. 5 1/8 -2 4/8.
Mkey [24]
You will need to convert them into improper fractions, subtract them, and convert them back to mixed numbers.
5 1/8 - 2 4/8
41/8 - 20/8
21/8
2 5/8
Your answer is 2  5/8.
5 0
3 years ago
The price of an item selling at 150% of its $63 value is
Triss [41]
You just have to multiply the percentage by the amount:
(150/100)×$63 
1.5×$63= $94.50
If you aren't allowed a calculator, then just find half of $63 (the 0.5 of the fraction) and add it to $63 (the 1. of the fraction).
$63÷2= $31.5
$63+$31.5= $94.50
8 0
3 years ago
Read 2 more answers
How do I solve the equation in an interval from 0 to 2π ? 9 cos 2t = 6​
Ivahew [28]

9\cos(2t)=6\implies\cos(2t)=\dfrac23

Using the fact that cos is 2π-periodic, we have

\cos(2t)=\dfrac23\implies2t=\cos^{-1}\left(\dfrac23\right)+2n\pi

That is, \cos(\theta+2n\pi)=\cos\theta for any \theta and integer n.

\implies t=\dfrac12\cos^{-1}\left(\dfrac23\right)+n\pi

We get 2 solutions in the interval [0, 2π] for n=0 and n=1,

t=\dfrac12\cos^{-1}\left(\dfrac23\right)\text{ and }t=\dfrac12\cos^{-1}\left(\dfrac23\right)+\pi

4 0
2 years ago
Other questions:
  • An oil tank is being filled at a constant rate. The depth of the oil is a function of the number of minutes the tank has been fi
    8·1 answer
  • Using a straightedge and compass, construct the perpendicular bisector of FG
    15·1 answer
  • What is mean of 8,3,3,7 and 4
    13·1 answer
  • Lukas plotted these points on the number line. Point A: −12 3 Point B: −2 3 Point C: −11 3 Point D: −22 3 Which point did he plo
    7·2 answers
  • 30, 45, 40, 37, 37, 40, 42, 38, 37, 42, 43, 38 Make a line plot of the data set. Find the median of the data set.
    14·1 answer
  • Factored form 6x2 - 8x + 2.
    10·1 answer
  • 50 points please help
    5·2 answers
  • Hunter jogs 6 miles in 30 minutes. What is his rate?<br> What is his rate?
    15·1 answer
  • What is the real distance from the<br> youth center to the school?
    7·2 answers
  • How do the y-values in the table grow? The y-values increase by a factor of 49 for each x increase of 1. The y-values increase b
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!