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Luda [366]
3 years ago
15

Subtracting Factions 1 2/3 - 2 1/3=

Mathematics
2 answers:
ololo11 [35]3 years ago
7 0
The correct answer is -2/3
skad [1K]3 years ago
3 0

Answer:

-2/3

Step-by-step explanation:

1 2/3 - 2 1/3

5/3 - 2 1/3

5/3 - 7/3

-2/3

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Will Give Brainliest, Answer ASAP m∠O = <br> m∠N =
irina1246 [14]

Answer:

∠ O = 61°, ∠ N = 119°

Step-by-step explanation:

In a parallelogram

Consecutive angles are supplementary

Opposite angles are congruent, thus

x + 2x - 3 = 180

3x - 3 = 180 ( add 3 to both sides )

3x = 183 ( divide both sides by 3 )

x = 61°

Thus

∠ O = ∠ M = x = 61°

∠ N = ∠ P = 2x - 3 = 2(61) - 3 = 122 - 3 = 119°

6 0
3 years ago
Solve each equation. Check your solution.<br> 9= 4a + 13<br> Oa. -16<br> Ob. -1<br> c. 1<br> Od 5
Paha777 [63]

Answer:

b. -1

Step-by-step explanation:

9=4a+13

-13    -13

--------------

-4=4a

4a/-4

a=-1

4 0
3 years ago
Jasmine wants to earn $2,000 in simple interest through a
Ierofanga [76]

Answer:

$10000

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

P = 2000 / ( 0.05 × 4 ) = 10000

P = $ 10,000.00

The principal required to

accumulate interest of $ 2,000.00

on a rate of 5% per year for 4 years is $ 10,000.00.

3 0
2 years ago
What value of c makes the trinomial below a perfect square x2 + 7x + c?
Daniel [21]
We have that
x²<span> + 7x + c
</span><span>Group terms that contain the same variable
</span>(x² + 7x )+ c
<span>Complete the square. Remember to balance the equation 
</span>(x² + 7x+3.5² )+ c-3.5²

Rewrite as perfect squares

(x+3.5)²+ c-3.5²
so
c-3.5² must be zero
c-3.5²=0------- c=3.5²------> c=12.25

the answer is
the value of c must be 12.25

5 0
3 years ago
Read 2 more answers
How many terms do you have in the expression 7x - 2y + 8?
Westkost [7]

Answer:

3 terms we have constant ,Y and X terms

8 0
1 year ago
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