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3 years ago

Hola q tal.............................

Mathematics

2 answers:

lapo4ka [179]3 years ago

8 0

Answer

tan linda <3 aww

Step-by-step explanation:

True [87]3 years ago

4 0

Hellooo....!!!!! :))))

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Which is greater 3/7 3/6 3/5

Elanso [62]

3/7= 0.428571

3/6= 0.5

3/5= 0.6

So 3/5 is the greatest of all of them.

8 0

3 years ago

Read 2 more answers

100 POINTS

exis [7]

Prism means two bases of equatorial triangle

Total area of bases

2(73.2)=146.4

Total Lateral surface area

3(104)
312

TSA:-

312+146.4
458.4cm²

Relly made error in LSA

5 0

2 years ago

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Brian can get an 8-pack of bottled sports drinks for $5.28.how much would Brian have to pay for a 6-pack of bottled sports drink

Ket [755]

$3.96

$5.28/8=$.66

$.66•6=$3.96

4 0

3 years ago

jan spent the day at the mall. she came home with $8.25.she spent $6.25 on earrings and 4 times that amount on a shirt how much

docker41 [41]

6.25 * 4 = $25

25 + 6.25 is 31.25

31.25 plus 8.25 = 37.50

ANSWER : $37.50

4 0

3 years ago

A street light is mounted at the top of a 15-ft-tall pole. A man 6 feet tall walks away from the pole with a speed of 5 ft/s alo

harina [27]

Answer:

25/3 ft/s

Step-by-step explanation:

Height of pole , h=15 ft

Height of man, h'=6 ft

Let BD=x

BE=y

DE=BE-BD=y-x

All right triangles are similar

When two triangles are similar then the ratio of their corresponding sides are equal.

Therefore,

$\frac{AB}{CD}=\frac{BE}{DE}$

$\frac{15}{6}=\frac{y}{y-x}$

$\frac{5}{2}=\frac{y}{y-x}$

$5y-5x=2y$

$5y-2y=5x$

$3y=5x$

$y=\frac{5}{3}x$

Differentiate w.r.t t

$\frac{dy}{dt}=\frac{5}{3}\frac{dx}{dt}$

We have dx/dt=5ft/s

Using the value

$\frac{dy}{dt}=\frac{5}{3}(5)=\frac{25}{3}ft/s$

Hence, the tip of his shadow moving with a speed 25/3 ft/s when he is 45 feet from the pole.

8 0

3 years ago

Read 2 more answers

Hola q tal.............................​

Hola q tal.............................