3 years ago

Emma ran 4 1/2 miles. For 3/4 of her run,she ran uphill. How many miles did she run uphill?

Mathematics

2 answers:

Gemiola [76]3 years ago

6 0

Answer:

its c hope it helps not totally sure but yeah

Step-by-step explanation:

emmainna [20.7K]3 years ago

4 0

Answer:

Step-by-step explanation:

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The point of concurrency of the three medians of a triangle is called the ______ of the triangle.

SIZIF [17.4K]

The point of concurrency of the three medians of a triangle is called the orthocenter of the triangle.

3 0

3 years ago

The Radius of a circle is 5 cm. Find the area of the circle, correct to one decimal place.

lorasvet [3.4K]

Answer:

78.5

Step-by-step explanation:

$r^{2}$ x3.14 (pie)

so then substitute.

5x5=25

25x3.14=78.5

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3 years ago

Given the recursive formula: a1=3 An=2(an-1+1) Find a2 a3 a4

fenix001 [56]

Answer:

$a_2 = 8$

$a_3 = 18$

$a_4 = 38$

Step-by-step explanation:

We are given the following recursive formula:

$a_n = 2(a_{n-1}+1)$

And consider $a_1 = 3$

$a_2 = 2(a_1 + 1) = 2(3 + 1) = 8$

$a_3 = 2(a_2 + 1) = 2(8 + 1) = 18$

$a_4 = 2(a_3 + 1) = 2(18 + 1) = 38$

6 0

3 years ago

Can you please help me

Mandarinka [93]

Answer: Attached.

Step-by-step explanation:

Either solve the equations directly, or graph them and look for the point of intersection.

8 0

3 years ago

I will be forever in your debt, ( and a brainiest) if you help me

gogolik [260]

Answer:

Step-by-step explanation:

12P3 = 12! / (12-3)!

= 12*11*10

= 1320.

8C7 = 8!/7! *(8-7)!

= 8.

3 0

2 years ago