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3 years ago

-4.27x10^4 Help please

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

8 0

Answer:

-42700

Step-by-step explanation:

if you are looking for a regular notion, simplified its -42700

tresset_1 [31]3 years ago

7 0

-42700 is the answer hope that helps

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The y-intercept of the line whose equation is 3x + 2y = 7 A)-3/2 B)7/3 C)7/2

sp2606 [1]

Answer:

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 3x + 2y = 7 into this form

Subtract 3x from both sides

2y = - 3x + 7 ( divide all terms by 2 )

y = - $\frac{3}{2}$ x + $\frac{7}{2}$ ← in slope- intercept form

with y- intercept c = $\frac{7}{2}$ → C

6 0

3 years ago

Source. www.

KonstantinChe [14]

<h2>Answer:</h2><h2>If 3 female prison inmates are selected at random, the probability that none </h2><h2>are mothers = $\frac{1}{64}$ </h2>

Step-by-step explanation:

Let the total number of prison inmates be 100

Given that Seventy-five percent of female prison inmates are mothers.

The number of mother inmates = 75% (100) = 75

The number of inmates who are not mothers = 100 - 75 = 25

3 female prison inmates are selected at random. The probability that none are mothers = ??

Selecting an inmate who is not a mother = $\frac{25}{100}$ = $\frac{1}{4}$

Selecting 3 female who are not mothers = $(\frac{1}{4} ) (\frac{1}{4} ) (\frac{1}{4} )$ = $\frac{1}{64}$

8 0

3 years ago

Which function described below has the greatest rate of change? I WILL MARK BRAINLIEST

Ymorist [56]

Answer:

C III

Step-by-step explanation:

The rate of change of a linear function is the slope.

f(x) = mx + b is the equation of a linear function whose graph is a straight line. m is the slope.

I f(x) = 4x - 3; m = slope = 4

II f(x) = 1/2 x + 5; m = slope = 1/2

III We can use two points to find the slope.

Let's use points (1, 6) and (2, 12).

m = slope = (y2 - y1)/(x2 x1) = (12 - 6)/(2 - 1) = 6/1 = 6

The three slopes are 4, 1/2, 6.

The greatest rate of change is 6, so the answer is C III.

8 0

4 years ago

An equation<br> _has one solution.<br> O always<br> sometimes<br> O never

uysha [10]

An equation sometimes has one solution

4 0

3 years ago

Read 2 more answers

Select the statement that describes this expression: 1/2 x (734 − 246).

Furkat [3]

Answer:

The value of given expression is 244.

Step-by-step explanation:

The given expression is $\dfrac{1}{2}\times (734 - 246)$ .

We need to simply the above expression.

First of all, we will subtract 246 from 734. By doing so, we get 488.

Now, we can divide 488 by 2.

As a result we get 244.

So, the value of given expression is 244.

6 0

4 years ago