3 years ago

19.

Mathematics

1 answer:

ziro4ka [17]3 years ago

4 0

Answer:

B. y= -3x2 + 3

Step-by-step explanation:

y= -3^2+3

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a number rounded to the nearest hundred thousand is 400,000.the same number rounded to the nearest ten thousand 350,000.what cou

Radda [10]

Answer:

354,900

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2 years ago

what is the altitude corresponding to the side of length 8.5 CM in a parallelogram whose area is 34 CM square

Crazy boy [7]

Area = length of base × altitude
34 = 8.5 × a
34 = 8.5a
a = 34/8.5
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The altitude of the corresponding side is 4 cm

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2 years ago

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3 years ago

THE RIGHT ANSWERRRRRR

Mkey [24]

Area of semicircle = 1/2 the area of a circle:
$A_{sc}=\frac{1}{2} \pi r^{2}$
radius is half the diameter of 6ft.
$A_{sc} = \frac{1}{2} \pi (3^{2} )=14.13 ft^{2} .$
Area of the rectangle:
$A_{r} =lw=15*6=90 ft^{2} .$
Add the two together:
90 + 14.13 = 104.13
Round to the nearest tenth (one decimal place)
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3 years ago

A shopkeeper has 2,625 markers. He would like to pack 25 markers in each box. How many boxes will he need?

Lerok [7]

Answer:

it's 105 boxes.

Step-by-step explanation:

hope this helps! and sorry for the person just trying to get points.

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2 years ago