MATHEMATICS HIGH SCHOOL

Its r9ght here just look at ut​
its r9ght here just look at ut​ - 1

Answers

Answer 1
Answer:

Answer:

its 400 . 1200 divided by 3 in 400.

Step-by-step explanation:

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(2.3 x 10 to the power of 4) times ( 1.5x10 to the power of minus 3) in standard form

The perimeters of similar triangles are in the same ratio as the corresponding sides. a. True
b. False

Answers

truth

ewidence
k - scale similarities
a,b,c = sides of the triangle
p - perimeter of a triangle

k*a + k*b + k*c = k(a+b+c) = k*p

triangles
a = 3
b = 15
c = 14

triangles 1:2
2a = 2*3 = 6
2b = 2*15 = 30
2c = 2*14 = 28

A shipment of marbles with a mean diameter of 27 mm and a standard deviation of 0.15 mm is normally distributed. By how many standard deviations does a marble with a diameter of 26.85 mm differ from the mean?

Answers

This could be solved by calculating the z-score. Itsdefinition is the number of standard deviations from the mean a data point is.The formula is,

Z =║Data point – Mean║ / Std. dev.

Z = ║26.85 mm – 27 mm║ / 0.15

Z = 1

Answer:

The answer would be 1

Step-by-step explanation:

Is this correct? help me?

Answers

-2 3/8×1/2
-19/8×1/2
(-19×1)/(8×2)
-19/16

Express 64% as a fraction in simplest form.

Answers

The given percentage in simplest form of fraction as 16/25.

What is the fraction?

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

The given percentage is 64%.

To change a percent to a fraction, put the percentage over 100 (after removing the % sign) and simplify if necessary

Now, 64/100

= 16/25

Therefore, the given percentage in simplest form of fraction as 16/25.

To learn more about the fraction visit:

brainly.com/question/1301963.

#SPJ2
64% = 64 / 100

2 into 64 is 32, and 2 into 100 is 50

64 / 100 = 32 / 50

2 again into 32 is 16 and 2 into 50 is 25

= 16 / 25

64% = 16 / 25

I hope this explains it.   

Solve: −7/3a+4=47/3

What is A
I will give extra points to who gets this right also will give brainliest

Answers

Answer:

a= -5

Step-by-step explanation

PEMDAS

X+7>(-2) set to zero

Answers

Answer:

hi

Step-by-step explanation:

ijiji
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