2 years ago

Evaluate the numerical expression. 3/ 2 − (− 1 /4 )

Mathematics

1 answer:

GuDViN [60]2 years ago

4 0

ANsweer is 7/4 reduced it will be 1 and 3 fourths hope I was right.

You might be interested in

A model for my number has 6 ones blocks, 2 hundreds blocks and 3 tens blocks what number am i?

Hatshy [7]

236

2 hundreds + 3 tens + 6 ones or
200 + 30 + 6
236

5 0

2 years ago

12.5% of a number is 25, find the number

tankabanditka [31]

Answer:

200

Step-by-step explanation:

Let's call the number x :
12.5% of x = 25

Changing 12.5% into decimal would be 0.125

Now we have the equation :

0.125x = 25

Divide both sides by 0.125 to make x the subject :

x = 25 ÷ 0.125

x = 200

To check we can substitute this value into the question :

12.5% of 200 = 25

Hope this helped and have a good day

4 0

1 year ago

Find the x-coordinate of the vertex of a parabola if the x-intercepts are (3,0) and<br> (-9,0)

madam [21]

Answer:

x = -3

Step-by-step explanation:

The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3: x = -3

8 0

2 years ago

Which equation represents the line that passes through (–8, 11) and (4,7/2 )? A. y =-5/8x + 6 B. y =-5/8 x + 16 C. y = -15/2x –

Dafna11 [192]

Which equation represents the line that passes through (–8, 11) and (4,7/2 )?
☆☆☆☆☆☆☆☆☆☆☆☆☆☆A. y =-5/8x + 6
B.y =-5/8 x + 16
C. y = -15/2x – 49
D. y =-15/2 x + 71

4 0

3 years ago

11 divided by 634 long division

Kazeer [188]

11 / 634

Decimal form: 0.017350158...(there are probably more digits, but these are all that fit on my calculator screen)

Fraction form: 11/634

634 / 11

I have attached an image of this problem completely worked out.

5 0

3 years ago