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If h(x) = -2x+5/4, find h(x) = 3/4

Answers

Answer 1

Answer:

Answer:

$x=(1)/(4)$

Step-by-step explanation:

So we have the function:

$h(x)=-2x+(5)/(4)$

And we want to find h(x)=3/4.

So, we want to find the value of x such that h(x) equates to 3/4.

So, substitute 3/4 for h(x):

$(3)/(4)=-2x+(5)/(4)$

First, subtract both sides by 5/4. The right will cancel.

$(3)/(4)-(5)/(4)=-2x+(5)/(4)-(5)/(4)$

Subtract on the left:

$-(2)/(4)=-2x$

Reduce on the left:

$-(1)/(2)=-2x$

Now, multiply both sides by -1/2. The right will again cancel:

$-(1)/(2)(-(1)/(2))=-(1)/(2)(-2x)$

Multiply on the left:

$x=(1)/(4)$

So, for h(x) to be 3/4, the value of x is 1/4.

And we're done!

Answer 2

Answer:

Answer:

x = 1/4

Step-by-step explanation:

We are given the function as h(x) = - 2x + 5/4. If we have to determine h(x) = 3/4 given this function, let's substitute this value into our function and solve for 'x.' This will be our solution -

3/4 = - 2x + 5/4,

If we subtract 5/4 from either side : - 2x = - 1/2

Now divide either side by - 2 : x = 1/4

Therefore our solution is x = 1/4

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Based on information from the periodic table, what does this image represent? HE 4 Protons e 5 Neutrons = 2 Electrons A. A negatively charged beryllium ion B. A neutral boron atom
C. A neutral beryllium atom
D. A positively charged beryllium ion

Answers

This image represents A positively charged beryllium ion.

We have given that,

He 4 Protons e 5 Neutrons = 2 Electrons

A. A negatively charged beryllium ion

B. A neutral boron atom

C. A neutral beryllium atom

D. A positively charged beryllium ion.

We have to determine, Based on information from the periodic table what does this image represent?

What is the periodic table?

A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.

This image represents A positively charged beryllium ion.

To learn more about the periodic table visit:

brainly.com/question/15987580

#SPJ2

Answer:

D. A positively charged beryllium ion

Five less than twice a number results in fifteen

Answers

Answer:

5 < 2x = 15

Step-by-step explanation:

Answer:

Step-by-step explanation:

2X - 5 = 15

2X = 20

X = 10

use the function rule, y=2x +5, to find the values of y when x=1,2,3,and 4. write the answers as ordered pairs that would be used to graph the function please show work

Answers

y = 2x + 5

x = 1

Replace x with 1, and evaluate the right side.

y = 2 * 1 + 5 = 2 + 5 = 7

Ordered pair: (1, 7)

x = 2

Replace x with 2, and evaluate the right side.

y = 2 * 2 + 5 = 4 + 5 = 9

Ordered pair: (2, 9)

x = 3

Replace x with 3, and evaluate the right side.

y = 2 * 3 + 5 = 6 + 5 = 11

Ordered pair: (3, 11)

x = 4

Replace x with 4, and evaluate the right side.

y = 2 * 4 + 5 = 8 + 5 = 13

Ordered pair: (4, 13)

The 4 ordered pairs are: (1, 7), (2, 9), (3, 11), (4, 13)