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horrorfan [7]
3 years ago
12

Plz plz somebody help me i will mark you has brainlest pls its due at 8:00 its like 7:43

Mathematics
1 answer:
Crazy boy [7]3 years ago
6 0

Answer: She is incorrect because 0 + 0 = <u>0</u>

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One foot is 12 inches long. If an inch is about 2.54 centimeters long, how many centimeters are in a foot?
tiny-mole [99]
2.54*12=30.48

30.48 cm are in 1 foot
6 0
4 years ago
A helicopter hovers 950 over......
Sholpan [36]
Okay, so here's the equation:
tan 44 = d/950
<span>0.01770469927 (I used a calculator to solve tan 44, so let's just use to the nearest hundredth)
</span>0.02 = d/950
100d = 1900
isolate d:
d = 19
19 feet
8 0
3 years ago
Read 2 more answers
Sydney wrote the equation y+1=12(x−3). y + 1 = 1 2 ( x − 3 ) . Explain her error and then write the correct equation in point-sl
yanalaym [24]

Answer:

The answer to this question can be defined as follows:

Step-by-step explanation:

Given equation:

\to y + 1 = 12 ( x - 3 )

Using formula:

\to \bold{y = mx +c}

Solving the given equation:

\to y + 1 = 12 ( x - 3 )\\\\\to y+1 =12x-36\\\\\to y=12x-36-1\\\\\to y= 12x-37\\\\

compare the value form the given formula:

\to m= 12

Correct equation \to  y= 12x-37

solpe \to m= 12

4 0
3 years ago
What’s the correct answer for this?
harkovskaia [24]

Answer:

(x + 5)² + (y - 7)² = 13

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (- 5, 7) and r = \sqrt{13} , thus

(x - (- 5))² + (y - 7)² = (\sqrt{13} )² , that is

(x + 5)² + (y - 7)² = 13 ← equation of circle

4 0
3 years ago
a water tank is 5cm tall and has a diameter of 3,5m . calculate the capacity (volume) of the tank .use π=3,14​
Evgesh-ka [11]

Step-by-step explanation:

Firstly convert the diameter into cm

t480812.5cm³hus 3.5×100=350cm

Volume=

\frac{\pi {d}^{2} h}{4}

\frac{3.14 \times (350) {}^{2} \times 5 }{4}

=480812.5cm³

8 0
3 years ago
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