3 years ago

I need help what is -5/7+1/5

Mathematics

2 answers:

natulia [17]3 years ago

8 0

Answer:

-18/35

Step-by-step explanation:

write all numerators above the least common denominator then calculate

-25+7/35

rewrite the fraction

-18/35

and that's your answer

Zina [86]3 years ago

3 0

Answer:

-0.5142

Yw! :3

You might be interested in

Janine,who brought 15$ worth of make up, spent 6$ less than leah spent

Aneli [31]

Janine = J = 15
Leah = L = ?

L = J + 6
L = 15 + 6
L = 21

So Leah spent $21

5 0

3 years ago

Which of the following points are more than 5 units from the point P(−2, −2)? Select all that apply. A A (2, 1) B B (4, −1) C C

netineya [11]

The distance between any 2 points P(a,b) and Q(c,d) in the coordinate plane, is given by the formula:<span>

<span> $|PQ|= \sqrt{ (a-c)^{2} + (b-d)^{2}}$ </span></span>

Using this formula we calculate the distances |PA|, |PB|, |PC|, |PD| and |PE| and compare to 5.

$|PA|= \sqrt{ (-2-2)^{2} + (-2-1)^{2}}= \sqrt{16+9}= \sqrt{25}=5$

$|PB|= \sqrt{ (-2-4)^{2} + (-2+1)^{2}}= \sqrt{36+1}= \sqrt{37} \approx 6$

$|PC|= \sqrt{ (-2-2)^{2} + (-2+3)^{2}}= \sqrt{16+1}= \sqrt{17}\approx4$

$|PD|= \sqrt{ (-2+6)^{2} + (-2+6)^{2}}= \sqrt{16+16}= \sqrt{32}\ \textgreater \ \sqrt{25}=5$

$|PE|= \sqrt{ (-2+5)^{2} + (-2-1)^{2}}= \sqrt{9+9}= \sqrt{16}=4$

Answer: B and D

3 0

3 years ago

Find the equation to the line below!!!

elena55 [62]

6/2 is the answer rise over run method

7 0

3 years ago

Read 2 more answers

Will someone help me work through this problem, please

Ainat [17]

Step-by-step explanation:

Radius (r) = 2 ft

V = 4/3 × 22/7 × (2)³

= 4/3 × 22/7 × 8

= 33.52 ft³

6 0

3 years ago

What type of line is the graph of X equals -2

Ivahew [28]

Answer:

it is a vertical line going up at -2 on the x-axis

Step-by-step explanation:

4 0

4 years ago