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3 years ago

Solve x/8+5/2+=3/2 what does x equal?

Mathematics

1 answer:

n200080 [17]3 years ago

8 0

Step-by-step explanation:

$\frac{x}{8} + \frac{5}{2} = \frac{3}{2}$

by taking L.C.M

$\frac{2x + 40}{8} = \frac{3}{2}$

$cross \: the \: values$

$2(2x + 40) = 8 \times 3$

$4x + 80 = 24$

$4x = 24 - 80$

$4x = - 56$

$x = \frac{ - 56}{4}$

$x = - 14$

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Gabriel is raising money for a school trip by selling lollipops and bags of chips. The price of each lollipop is $1 and the pric

VARVARA [1.3K]

Answer:

$x + \frac{3}{2} y = 30$

and

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1 year ago

Read 2 more answers

Write down in terms of n, an expression for the nth term

Nimfa-mama [501]

Answer:

$a_{n}$ = - 7n - 1

Step-by-step explanation:

There is a common difference between consecutive terms , that is

- 15 - (- 8) = - 22 - (- 15) = - 29 - (- 22) = - 36 - (- 29) = - 7

This indicates the sequence is arithmetic with nth term

$a_{n}$ = a₁ + (n - 1)d

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2 years ago

In testing hypotheses, which of the following would be strong evidence against the null hypothesis?

grigory [225]

Answer:

e. obtaining data with a small p-value.

Step-by-step explanation:

In the null hypothesis, we test if the mean respects certain condition, and on the alternate hypothesis, we test the opposite of the null hypothesis.

The decision depends on the pvalue:

If the pvalue is smaller than the level of significance, that is, the pvalue has small values, the null hypothesis is rejected, that is, it is strong evidence against the null hypothesis. Large pvalues do not give evidence against the null hypothesis.

So the correct answer is given by option e.

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2 years ago

Empathy means being able to understand what others feel. To see how the brain expresses empathy, researchers recruited 16 couple

yulyashka [42]

Answer:

the residual is 0.2032

Step-by-step explanation:

The regression line has been given as:

Y^ = 0.00753X-0.06759

The paired observation for X is (31, 0.369)

The value of X is the empathy score under subject 15 = 31

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Then the residual = y - y^

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Therefore the residual is 0.2032

Please check the attachment for the table, it will aid you in understanding the solution

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2 years ago

~~!! i raised the points and i will give brainliest !!~~

weeeeeb [17]

Answer:

r = 3072. A 4 is multiplied times each term to arrive at the next term. OR ... divide a2 by a1 to find the common ratio of 3072. :)

Step-by-step explanation:

7 0

3 years ago