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3 years ago

PLEASE HELP!!!!!!!! ITIS DUE IN 15 MINUTES.

Mathematics

1 answer:

Yuki888 [10]3 years ago

8 0

Look at the picture.

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Is -6/3 a whole,integer,or rational

Tasya [4]

Answer:

-6/3 is a rational

Step-by-step explanation:

its a rational because it expresses as the ratio of two integers.

5 0

3 years ago

Plz help I'll give brainy!!!

marta [7]

Answer:

see below

Step-by-step explanation:

we are given a exponential function

$\displaystyle y = \left(1/5\right) ^{x}$

we want to figure out the missing values of y for x i.e (-2,-1, and 2) to do we can consider substituting so,

when x is -2 y should be

$\displaystyle y = \left(1/5\right) ^{ - 2}$

rewrite ⅕ in exponent notation:

$\displaystyle y = \left((5) ^{ - 1} \right) ^{ - 2}$

by law of exponent we obtain:

$\displaystyle y = (5) ^{ 2}$

simplify square:

$\displaystyle y = \boxed{ 25}$

when x is -1:

$\displaystyle y = \left(1/5\right) ^{ - 1}$

rewrite ⅕ in exponent notation:

$\displaystyle y = \left((5) ^{ - 1} \right) ^{ - 1}$

use law of exponent which yields:

$\displaystyle y = \boxed5$

when x is 3:

$\displaystyle y = \left(1/5\right) ^{ 3}$

by law of exponent we obtain:

$\displaystyle y = 1/ {5}^{3}$

simplify square which yields:

$\displaystyle y = \frac{1}{ \boxed{125}}$

5 0

3 years ago

All the blank answers

wlad13 [49]

the sum of inner angles of a pentagon is equal to

$n - 2 \times 180 = (5 - 2) \times 180 \\ 3 \times 180 = 540$

so:

$x + 10 + x + 20 + 2x + 10 \\ + x + 10 + 2x = 540 \\ 7x + 50 = 540 \\ 7x = 490 \\ x = 70$

and the largest one is 150

$2x + 10 = 2(70) + 10 = 150$

the answer is 1/16

$4 {}^{ - 2} = \frac{1}{4 {}^{2} } = \frac{1}{16}$

the parallel line can be

y=2x+4

or any line with different y intercept

good luck

5 0

4 years ago

How do I find it out

Paraphin [41]

The two equations are in the slope-intercept form, y = mx + b.

m is the slope and it is the rate of change.
b is the constant, and it is the initial value.

Eq. A: y = 3x + 4 ---> rate of change = m = 3; initial value = b = 4
Eq. B: y = 5x + 2 ---> rate of change = m = 5; initial value = b = 2

Now you can see which statement is true.

A. False
B. True
C. False
D. False

4 0

3 years ago

What is the image of (-6,4)after a reflection over the x-axis?

olga_2 [115]

Answer:

(-6,-4) is the new coordinate for the image after it is reflected over the x-axis.

Step-by-step explanation:

7 0

3 years ago