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andreyandreev [35.5K]
3 years ago
10

A right rectangular prism with length 6cm, width 3cm , and height 7 cm​

Mathematics
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

126 cm

Step-by-step explanation:

You multiply All the numbers together to get the area

irakobra [83]3 years ago
4 0

Answer:

126

Step-by-step explanation:

6*3= 18

18*7 = 126

multiply all numbers to get this area

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100 points!!! need help asap
ExtremeBDS [4]

Answer:

Step-by-step explanation:

1)

res = (10.6+8.5+6.1)/2 = 12.6 kg

2)

The biggest  = 6.5 kg

mid = 4.1 kg

the samllest = 2 kg

7 0
3 years ago
Read 2 more answers
What is the slope between<br> the points (0,-3) and (-6,7)?
IceJOKER [234]

Answer:

-5/3

Step-by-step explanation:

8 0
3 years ago
A lighthouse is built on an exposed reef, 4.5 miles off-shore. The shoreline is perfectly straight, and a town is located 6 mile
Alisiya [41]

Answer: 3.94 hours

Step-by-step explanation:

From the question, the following parameters are given:

Distance offshore = 4.5 miles

Distance downshore = 6 miles

Speed when running = 3.4 mph

Speed with boat = 1.8 mph

distance of boat rowing = sqrt(4.5^2 + x^2)

Where

Speed = distance/time

Time = distance/speed

Time = distance of boat rowing/1.8

distance of running = 6 - x

Time = (6-x)/3.4

total travel time

t = sqrt(4.5^2 + x^2)/1.8 + (6 - x)/3.4

dt/dx = x/(1.8×sqrt(4.5^2 + x^2) - 1/3.4

d^2t/dx^2 = +ve at any x

x is at its minimum when dt/dx=0

x/(1.8×sqrt(4.5^2 + x^2) = 1/3.4

x = 6/sqrt(253) × 4.5 = 1.697 miles

Substitute x in

t = sqrt(4.5^2 + x^2)/1.8 + (6 - x)/3.4

We obtaine

t = sqrt(4.5^2 + 1.697^2)/1.8 + (6 - 1.69)/3.4

t = 2.672+ 1.266 = 3.94 hours

7 0
3 years ago
Please answer question now fast
german

Answer:

its a

Step-by-step explanation:

on edge

7 0
3 years ago
1. Suzette ran and biked for a total of 44.75 mi in 4 h. Her average running speed was 6.5 mph and
Andru [333]

Suzette ran for 1.6 hours and biked for 2.4 hours.

Let x = total hours Suzette ran.

Let y = total hours Suzette biked.

The equation to solve the question will be:

x + y = 4 ...... i

6.5x + 14y = 44.75 ....... ii

From i, y = 4 - x

Put the value of y into equation ii

6.5x + 14y = 44.75

6.5x + 14(4 - x) = 44.75

6.5x + 56 - 14x = 44.75

Collect like terms

6.5x - 14x = 44.75 - 56

-7.5x = -11.25

x = 11.25/7.5

x = 1.6 hours

Since x + y = 4

1.6 + y = 4

y = 4 - 1.6

y = 2.4 hours.

Suzette ran for 1.6 hours and biked for 2.4 hours.

Read related link on:

brainly.com/question/24429956

6 0
2 years ago
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