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kramer
3 years ago
7

Which problem is modeled?

Mathematics
1 answer:
kotegsom [21]3 years ago
5 0

Answer:

The answer is 0.8-0.3=0.5.

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284.115 simplified in to a number
Fudgin [204]

Answer:

284

Step-by-step explanation:

Really easy dude?

3 0
3 years ago
What is the answer to this in cm
jasenka [17]
The hardest part is finding the length of the curve at the top. To find arc length, multiply the circumference by the arc angle divided by full angle (360°) in a circle. Or:
s = (2\pi  r)( \frac{x}{360})
x, the arc angle in a semicircle, is 180°.
r, the radius is 7/2 = 3.5.
Now just plug the numbers in and solve for arc length, s.

s = 2π(3.5)(1/2) ≈ 11.00

Now just add up all the sides. 11cm + 10cm + 10cm + 7cm = 38 cm.
5 0
3 years ago
ABCD is a parallelogram. If mZCDA = 63, then mZABC = _?_ The diagram is not to scale.
nevsk [136]

Answer:

b. 63

Step-by-step explanation:

A Parallelogram is known to be a flat shape quadrilateral which has four opposite sides Each two opposite sides are parallel and are equal in length. The opposite angles are equal.

The above answer is correct because opposite angles of a parallelogram are equal:

m∠CDA = m∠ABC

where m∠CDA = 63

∴ m∠ABC = 63 (answer)

4 0
3 years ago
The Pentagon in Washington DC is immense in size, with each outside wall 921 feet in length. What is the perimeter of the Pentag
OlgaM077 [116]
921×5= B. 4,605


Hope this helps!!!
4 0
3 years ago
Multiply (x + 1);<br> x + 1<br> 3+ + 2x+2<br> x +x+1<br> 2+2x+1
nika2105 [10]

Answer:

HI!!! I believe your answer is option a because it looks like your not multiplying anything so hope this helps:)

Step-by-step explanation:

7 0
3 years ago
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