All categories

3 years ago

Select two fractions whose sum is 3/4 and whose denominators are both the same but not equal to 4

Mathematics

2 answers:

Furkat [3]3 years ago

5 0

3/4 x 2 = 6/8 and 3/4 x 4 = 12/16.

inysia [295]3 years ago

4 0

Ok, so. you would have to dind a fraction, two, that are equal to 3/8.

You might be interested in

2p + 3 = 5 - 6p<br> what is the value of p in the equation?

Marizza181 [45]

Answer:

p=1/4

Step-by-step explanation:

original: 2p+3=5-6p

move variable to one side: 2p+6p=5-3

combine like terms: 8p=2

answer :p=2/8

simplify answer (final answer): p=1/4

7 0

3 years ago

Read 2 more answers

2x=5 what do we divide by?

larisa [96]

We divide by 2 on both sides.

We get the final answer as

x = 5/2 = 2.5

8 0

3 years ago

Read 2 more answers

Write a linear function f with the values f(0)=−5 and f(3)=4<br> PLEASE HELP I DONT WANNA FAIL

QveST [7]

F(x)= 1/3x + 5/3

Explanation: I used the slope formula and plug the 2 points into the formula to determine the slope!

The points are (-5,0) and (4,3)

Slope formula is (y2-y1)/(x2-x1)

(3-0)/(4- -5) = 3/9= 1/3

The question asked to write a function so we need the y intersection to complete the formula! So we do this by plug the point into the formula and solve it that way

3=1/3(4) +b

3=4/3 + b
-4/3 on both sides

5/3= b

Now that we have the intercept we can complete the formula so we add it together now to complete it

Y= 1/3x + 5/3

Please mark as brainliest

7 0

3 years ago

A researcher would like to investigate whether or not there is a difference in IQ between Psychology and History majors. She gat

Over [174]

Answer:

Paired t test

H0 : μd = 0

H1 : μd > 0

Critical value = 3.499

Test statistic = 2.230

Reject H0 if test statistic > Critical value

Kindly check explanation.

Step-by-step explanation:

Given the data :

110 90 120 98 100 100 90 110

124 100 102 120 110 110 123 120

The hypothesis :

H0 : μd = 0

H1 : μd > 0

Tcritical value, df = n - 1 = 8 - 1 = 7

Tcritical(0.01, 7) = 3.499

The difference, d = (-14,-10,18,-22,-10,-10,-33,-10)

The test statistic :

Xdbar / Sd/√n

The mean difference, Xdbar = Σx / n = - 11.375

The standard deviation of difference, Sd = 14.431

The test statistic :

-11.375 / (14.431/√8) ;

-11.375 / 5.102

= 2.230

Decison :

Reject H0 if test statistic > Critical value

Since ; 2.230 <3.499 ;

We fail to reject the null

7 0

3 years ago

F(x) 5x/x-2

Phoenix [80]

Answer:

Vertical asymptote: x=2

Horizontal asymptote: y=5

Step-by-step explanation:

Hi there!

The parent function for a rational function has a horizontal asymptote at y=0 and a vertical asymptote at x=0.

First, we want to perform long division on 5x/x-2. Please check the image attached.

The result is $5+\displaystyle\frac{10}{x-2}$ .

Here are the transformations of a rational function:

$f(x)=\displaystyle\frac{a}{b(x-h)}+k$

a = vertical stretch

b = horizontal stretch

h = horizontal translation

k = vertical translation

Stretches don't change the location of the asymptotes, only the translations do.

According to $5+\displaystyle\frac{10}{x-2}$ , we applied a horizontal translation of 2 units right and a vertical translation of 5 units up. Therefore, our asymptotes are now x=2 and y=5.

I hope this helps!

6 0

2 years ago