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lord [1]
3 years ago
13

PLEASE HELP I WILL MARK YOU BRAINLIEST!!!!

Mathematics
2 answers:
Mrac [35]3 years ago
7 0

Answer:

the answer is C.

Step-by-step explanation:

taurus [48]3 years ago
4 0

Answer:

0.099, or 9.9%

Step-by-step explanation:

She has a 70% chance to have a heart attack, therefore, she has a <em>30% chance that she will not</em>.

The accuracy of the test is 67%, which means, which means there is a <em>33% of a false diagnosis</em>.

The chance of both events occurring is 0.3 * 0.33, which is 0.099.

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Suppose 15% of x equals 20% of y. What percentage of x is y ?
WINSTONCH [101]

Answer:

x = 133\frac{1}{3} of y

Step-by-step explanation:

Given:

15% of x equals 20% of y

So,

0.15x = 0.20y

so

x = 0.20 y / 0.15

x = 1.3333y

x = 133\frac{1}{3} of y

7 0
2 years ago
Read 2 more answers
I will mark you as Brainliest.
beks73 [17]

Answer:

We can't solve this because we can't add graphs. One way you could solve it would using Desmos.

Step-by-step explanation:

8 0
3 years ago
Why do you think city streets often are designed to be parallel or perpendicular?
White raven [17]

Answer:

Step-by-step explanation: Most urban designers incorporate a diagonal street cutting through the regular grid to create interesting spaces, squares, plazas, to provide relief and add character as can be seen at Manhattan Times Square created by Broadway cutting the grid at an angle.

7 0
3 years ago
Read 2 more answers
There was a 6 square foot piece of wrapping paper for a birthday present. It takes 3 3/8 feet of square feet of the paper to wra
Citrus2011 [14]

Answer: However, in real life it depends on the shape of the actual presents. If two sheets are used for the 2 presents. There should be enough left from those sheets to use for the third present. (They should be taped together.)


Step-by-step explanation:  6/3 then 3 over 8 ––> 3/8

6/ 27/8

= 6/1 / divide 27/8

= 6^2 /1 x 8/27 ^9              (^) –––>  this mean square root of 2 or 9

6 cancels and 27 cancel

= 16/9

=1  7/9

However  you will still need to buy 2 sheets




3 0
2 years ago
What is the value of x in the equation in ( x + 6)- in (2x-1) =1
ki77a [65]

Answer:

x= -5

Step-by-step explanation:

5 0
3 years ago
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