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3 years ago

15

Help! With Fraction Problems??? Hailey is knitting a scarf. Each half hour, she adds 3/7 inch to the scarf's length. How much le

ngth will she add to the scarf in 12 hours?

1 answer:

seropon [69]3 years ago

6 0

3x12= 36
7x12= 84
Answer:
36/84

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Rewrite this standard form quadratic equation into vertex form by completing the square. Upload your work here to show your thin

Alex787 [66]

Solution :

Given the equation :

$y = x^2 - 6x+3$

$y=1(x^2 - 6x +n)+3$

$n = \left(\frac{b}{2}\right)^2$

$n = \left(\frac{6}{2}\right)^2$

n = 9

$y=1(x^2 - 6x +9-9)+3$

$y=1(x^2 - 6x +9)-9+3$

$y=1(x-3)^2- 6$

Therefore the vertex form of $y = x^2 - 6x+3$ is $y=1(x-3)^2- 6$ .

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2 years ago

Choose the numbers that are terminating decimals. Select all that apply.

horsena [70]

Answer: A, C, and D

Step-by-step explanation:

A terminating decimal is a decimal that has an end. In other words, $\frac{1}{4} =0.25$ is one, but $\frac{1}{3} =0.3333...$ is not.

✓ A. 0.032

✗ B. 0.999...

✓ C. 0.525

✓ D. 0.75

3 0

1 year ago

Find the area of the shaded region.

MariettaO [177]

Answer:

Area of shaded region = 134.13 square feet

Step-by-step explanation:

Area of the shaded region = Area of square - Area of circle

$= ( 25 \times 25) - ( \pi 12.5^2)\\= 625 - 490.87\\= 134.13 ft^2$

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2 years ago

A given triangle contains interior angles XY,

Svetach [21]

No picture given ... :/

7 0

2 years ago

What is 2-1+5×4×11 order of operation

Alenkasestr [34]

Answer:

221

Step-by-step explanation:

2 - 1 + 5 · 4 · 11 = 2 - 1 + 20 · 11 = 2 - 1 + 220

2 - 1 + 220 = 1 + 220

7 0

2 years ago