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patriot [66]
3 years ago
7

Help ASAP i havgt35axxqwr 7mins left to complete this

Mathematics
2 answers:
vesna_86 [32]3 years ago
8 0
What ? i don’t know what you are trying to ask
djyliett [7]3 years ago
5 0

Answer:

what is the question here?

Step-by-step explanation:

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2 3/5 ÷ 2/7<br><br>9 1/10<br><br>26/35<br><br>6/35<br><br>4 1/10<br>choose one please
Step2247 [10]

Answer:

The answer is 91/10

Step-by-step explanation:

hope this helps

Solutions:

2 3/5÷2/7

13/5÷2/7

13/5×7/2

=13×7=91

=5×2=10

That's why the answer is 91/10

6 0
3 years ago
Which of the following fractions converts to
natta225 [31]

Answer:

d. 2/9

Step-by-step explanation:

7/8 - 0.85

3/5 - 0.6

5/2 - 2.5

2/9 - 0.222... the two is a recurring number

6 0
3 years ago
Complete the statements below that show y = x2 + 2x - 1 being converted to vertex form. Form a perfect-square trinomial. y = x2
marishachu [46]

Solution: The needed answer for first blank is 1 and the needed a for second blank is 1.

Explanation:

The given equation is y=x^2+2x-1.

The form of perfect square is (x+y)^2=x^2+2xy+y^2.

The given equation can be written as y=(x^2+2x)-1.

To make the perfect square we can add or subtract (\frac{b}{2a})^2 in the given equation. Where, a is coefficient of x^2 and b is coefficient of x. In the parenthesis the coefficient of x^2 is 1 and coefficient of x is 2.

(\frac{b}{2a})^2=(\frac{2}{2(1)})^2=1

So, the given equation is written as y=(x^2+2x+1)-1-1

y=(x+1)^2-2

Therefore, the needed answer for first blank is 1 and the needed a for second blank is 1.

4 0
3 years ago
Read 2 more answers
Please help:) 20 points for answer!!!!
Lynna [10]
This isi 5 points but whatever


if x=-4, y=3 and z=2

2(-4)²-2(2)⁴+(3)²-(-4)²+(2)⁴=
2(16)-2(16)+9-(16)+16=
32-32+9-16+16=
0+9+0=
9
4 0
3 years ago
Read 2 more answers
The school is installing whiteboards in 5 classrooms. Whiteboards, including their
Otrada [13]

Answer:

frdg

Step-by-step explanation:

3 0
3 years ago
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