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djverab [1.8K]
3 years ago
9

Holly burns 681 calories walking briskly for 3 h.

Mathematics
2 answers:
OLEGan [10]3 years ago
8 0
227 calories per hour
Salsk061 [2.6K]3 years ago
7 0
631divided by 3= 210.33 (put a line over the last 3 to show infinity)
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Which equation is y=(x+3)2+(x+4)2 rewritten in vertex form
Julli [10]
Vertex coordinates: (h, k)

Vertex form: y = a(x-h)^2 + k

y = 2(x+3) + 2(x+4)

Use distributive property:

y = 2((x+3)+(x+4))

Simplify:

y = 2(2x+7)

y = 4x+14

This is slope - intercept form, not vertex form. Vertex form is for quadratic equations - this is a linear equation.

Answer (in slope - intercept form):

y = 4x+14
3 0
3 years ago
Each day for 12 consecutive days, Ricardo jogged for 1 2/3 hours at an average rate of 6 1/4 miles per hour. Find the total dist
kirill115 [55]

Answer:

Your answer is 125 miles

Step-by-step explanation:

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10 \frac{5}{12} × 12 = 125

8 0
2 years ago
In a flower garden, there are 4 tulips for every 9 daisies. If there are 24 tulips, how many daisies are there?
Paul [167]

Answer:

54 daisies

Step-by-step explanation:

4 tulips : 9 daisies

24 tulips : ?

(24 × 9) ÷ 4 = 54 daises

3 0
3 years ago
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fenix001 [56]

Step-by-step explanation:

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2 years ago
Read 2 more answers
Select the correct answer.
Semenov [28]

Answer:

The last option: 3 x (7 + 2) = (3 x 7) + (3 x 2)

Step-by-step explanation:

There is addition on the inside, and you are distributing the multiplication from the outside.

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