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3 years ago

Please help me with the picture.

Mathematics

2 answers:

pentagon [3]3 years ago

6 0

Answer:

3.08

Step-by-step explanation:

A : B = C : D

D = C * ( B / A )

Now let's replace those letters with your numbers.

A = 1.6

B = 4.4

C = 1.12

So we get

1.6 : 4.4 = 1.12 : D

Now plug in these numbers to the formula I wrote above. Solve for D using the order of operations.

D = 1.12 * (4.4 / 1.6)

D = 3.08

Deffense [45]3 years ago

5 0

Answer:

4.8

Step-by-step explanation:

they are doubling the width and lenghts

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By the third day of a particular week, 2 accidents have already occurred in the intersection. What is the probability that there

Leona [35]

Answer:

The right answer is "0.70".

Step-by-step explanation:

The given query seems to be incomplete. Please find below the attachment of the full query.

By using the Bayes' theorem, we get

⇒ $P[(X$

By putting the values, we get

$=\frac{[P(2)+P(3)]}{[1-P(0)-P(1)]}$

$=\frac{(0.20+0.15)}{1-0.20-0.30}$

$=\frac{0.35}{0.5}$

$=0.70$

6 0

3 years ago

[3 - (4 + 32 * 8) ÷ 4] =

serg [7]

<span>[3 - (4 + 32 * 8) ÷ 4]
=</span>[3 - (4 + 4) ÷ 4]
= 3 - 8 ÷ 4
= 3 - 2
= 1

7 0

3 years ago

If the volume of the expanding cube is increasing at the rate 24 cm3 / min , how fast is its surface area increasing when the su

Georgia [21]

Answer:

16 cm^2/min

Step-by-step explanation:

dV/dt=24

V=a^3, differentiate with respect to t

dV/dt=3a^2*da/dt, a^2*da/dt=8

S=6a^2, 216=6a^2. a=6. da/dt=(8/36)

dS/dt=12*a*da/dt=12*(8/6)=16 cm^2/min

7 0

3 years ago

Someone help please

Misha Larkins [42]

Answer:

£500=€625

Step-by-step explanation:

£412=€515

=> £1=€515/412

=> £1=€1.25

£500=€(1.25 x 500)

=> £500=€625

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt%7B45%7D%20%2B%5Csqrt%7B54%7D%20%2B%5Csqrt%7B56%7D%20%3D" id="TexFormula1" title="\sqrt

Artyom0805 [142]

$\sqrt{45}+\sqrt{54}+\sqrt{56}$

$\sqrt{45} = 3\sqrt{5}$

$\sqrt{54} = 3\sqrt{6}$

$\sqrt{56} = 2\sqrt{14}$

<em>so it's equal to:</em>

$=3\sqrt{5}+3\sqrt{6}+2\sqrt{14}$

<h3><em>Hope I helped you!</em></h3><h3><em>Success!</em></h3>

<em>by a random romanian guy</em>

5 0

3 years ago

Read 2 more answers