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katovenus [111]
3 years ago
15

NO LINKS OR ELSE YOU'LL BE REPORTED! Only answer if you're very good at Math.No guessing please.

Mathematics
2 answers:
Lana71 [14]3 years ago
5 0

Answer:

the answer is 26 square feet

gulaghasi [49]3 years ago
4 0
A= 26ft squared

lmk if this helped :)
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Find the value of x in each case: Find the value of x in each case:
Burka [1]

Angles  ∡DBE ≅ ∡ACD= 3x  reason - angles with parallel arms

Angles ∡ADC and ∡ADB=95° are supplemental angles which means

∡ADC + ∡ADB=180° => ∡ADC = 180° - ∡ADB= 180°-95°= 85°

In the triangle we have ∡ADC + ∡ACD + ∡CAD = 180° =>

85 + 3x + 2x = 180 => 85 + 5x = 180 => 5x= 180-85 => 5x=95

x=95/5 => x=19°

Good luck!!!

4 0
3 years ago
I dont know how to solve this problem
avanturin [10]
This seems disgusting to solve directly, so let's convert this to vertex form.

1) Divide all terms by 1/2:
2y = -x² - 4x + 14

2) Complete the square:
2y = -(x² + 4x - 14)
2y = -(x² + 4x + 4 - 4 - 14)
2y = -[(x + 2)² - 18]
2y = -(x + 2)² + 18

3) Rewrite in vertex form:
(x + 2)² = -2y + 18
(x + 2)² = -2(y - 9)

Now, we know the vertex is at (-2, 9)
It's a concave down parabola
The axis of symmetry is simply the x-ordinate of the vertex.
The focus is at (-2, 17/2)
The directrix is at (-2, 19/2)
The y-intercept is at y = 7
5 0
4 years ago
Use the distance formula to find the perimeter. Round to the nearest tenth if necessary.
sweet-ann [11.9K]
Where are the answer choices lol
3 0
3 years ago
Tyrone walked 8 miles in a walkathon at a speed of 2 mph how long was he walking
liubo4ka [24]

Answer:

4 hours

Step-by-step explanation:

Distance / Velocity = Time

In this case, 8 / 2 = 4

4 0
3 years ago
( please help !! )
sergij07 [2.7K]

Answer:

A. Circular base of the bucket

B. Bucket

Step-by-step explanation:

We are given that,

1. The dimensions of the rectangular prism are,

Length = 2 feet, Width = 3 feet and Height = 5 feet.

So, we have,

Area of the rectangular base = Length\times Width

i.e. Area of the rectangular base = 2\times 3

i.e. Area of the rectangular base = 6 feet²

Also, we have,

Volume of the prism = whl

i.e. Volume of the prism = 3\times 5\times 2

i.e. Volume of the prism = 30 feet³

2. The dimensions of the cylinder are given as,

Diameter = 3 feet i.e Radius = \frac{3}{2} = 1.5 feet

Height = 5 feet

Then, we have,

Area of the circular base = \pi r^2

i.e. Area of the circular base = \pi (1.5)^2

i.e. Area of the circular base = 2.25\pi

i.e. Area of the circular base = 7.07 feet²

Also, we have,

Volume of the cylinder = \pi r^{2}h

i.e. Volume of the cylinder = \pi (1.5)^{2}\times 5

i.e. Volume of the cylinder = \pi 2.25\times 5

i.e. Volume of the cylinder = 11.25\pi

i.e. Volume of the cylinder = 35.34 feet³

PART A: Since we have,

Area of the rectangular base = 6 feet² < 7.07 feet² = Area of the circular base

Hence, the circular base of the bucket is larger in area.

PART B: We have,

Volume of the prism = 30 feet³ < 35.34 feet³ = Volume of the cylinder

Hence, the bucket is larger in volume.

3 0
3 years ago
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