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UNO [17]
2 years ago
14

Use 5 miles = 8 km to get an approximate value for 240 miles in kilometres

Mathematics
2 answers:
Karo-lina-s [1.5K]2 years ago
7 0

Answer:

386.243 kilometers in 240 miles

Step-by-step explanation:

If there are 8 kilometers in 5 miles, then you have to find out how many kilometers are in 1 mile, which is 1.60934. then you have to multiply that by 240 to get your answer.

Schach [20]2 years ago
5 0

Answer:

384 miles

Step-by-step explanation:

==> 5 miles makes 8km

==> per miles = 8÷5

==> 1.6 miles

==> Therefore, 1.6m×240

==> 384 miles

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What is P(greater than 8)?
GarryVolchara [31]

Answer:

Yes

Step-by-step explanation:

The sum must be greater than 8 it can't be 7 anyway. Sums can be 9, 10 or 12. P = (4+3+1)/36 = 3/36

3 0
1 year ago
Right triangle with angles 12,8 and y Pythagorean theorem
igomit [66]

Answer:

Step-by-step explanation:

4 0
3 years ago
X+3<8 and 3(x+4)-11<10
kondaur [170]

Answer:

<h3>X<5 and X<3</h3>

Step-by-step explanation:

To solve this problem, first, you have to isolate it on one side of the equation. Remember to solve this problem, isolate x on one side of the equation.

x+3<8 and 3(x+4)-11<10

x+3<8

x+3-3<8-3 (First, subtract 3 from both sides.)

8-3 (Solve.)

8-3=5

x<5

3(x+4)-11<10

3(x+4)-11+11<10+11 (Add 11 from both sides.)

10+11 (Solve.)

10+11=21

3(x+4)<21

3(x+4)/3<21/3 (Next, divide by 3 from both sides.)

21/3 (Solve.)

21/3=7

x+4<7

x+4-4<7-4 (Then, subtract 4 from both sides.)

7-4=3

x<3

The correct answer is x<5 and x<3.

4 0
3 years ago
(x,2) and (6,3); m = -1/2
ExtremeBDS [4]
Y=mx+b
3= -1/2(6) + b
3= -3+b
3+3= b
b= 6

y= mx+b
2= -1/2x+ 6
2-6 = -1/2x
-4 = -1/2x
-4•-2 = -1/2x •-2
x = 8
(8,2)
8 0
2 years ago
Is it true or false?? i will mark brainlest the correct answer
mrs_skeptik [129]

Answer:

True

Step-by-step explanation:

In order to calculate this, we simply need to replace the variable c with the value of -8 and solve the inequality.

-9c >= 63

-9 * -8 >= 63

72 >= 63

Since both values are negative the product will be positive. This product is 72 which is in fact greater than 63, thus making the statement True

5 0
2 years ago
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