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3 years ago

The map of a biking trail is drawn on a coordinate grid.

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

5 0

I don’t see the coordinate grid..?

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7 and2/3 - 5and 5/8=

dolphi86 [110]

7 2/3 - 5 5/8 = 7 16/24 - 5 15/24 = 2 1/24

4 0

3 years ago

Every time Tom and Maya have a child, there is an equal probability of it being a boy or a girl.

cestrela7 [59]

All outcomes of three children (using G for girl and B for boy)
GGG, GGB,GBG,GBB,BGG,BGB,BBG,BBB
1) exactly two is 3 out of 8 total outcomes, or 3/8
2) all sons is one outcome, or 1/8

4 0

3 years ago

If your cell phone bill was 67.82 and there is a 1/20 late fee how much will your bill be with the late fee included?

almond37 [142]

Answer:

Assuming 1/20 is a 5% late fee:

$21.211

Step-by-step explanation:

67.82 x 1/20 = 3.391

67.82 + 3.391 = 71.211

4 0

3 years ago

Ap calc multiple choice question; attached below please explain how, please!

anygoal [31]

Answer:

C. $\frac{f(b)-f(1)}{b-1}=20$

General Formulas and Concepts:

Calculus

Mean Value Theorem (MVT) - If f is continuous on interval [a, b], then there is a c∈[a, b] such that $f'(c)=\frac{f(b)-f(a)}{b-a}$

MVT is also Average Value

Step-by-step explanation:

Step 1: Define

$f(x)=e^{2x}$

f'(c) = 20

Interval [1, b]

Step 2: Check/Identify

Function [1, b] is continuous.

Derivative [1, b] is continuous.

∴ There exists a c∈[1, b] such that $f'(c)=\frac{f(b)-f(a)}{b-a}$

Step 3: Mean Value Theorem

Substitute: $20=\frac{ f(b)-f(1)}{b-1}$
Rewrite: $\frac{ f(b)-f(1)}{b-1}=20$

And we have our final answer!

5 0

2 years ago

Help me. This is hard.... T^T

irina1246 [14]

Answer:

2 Sandwiches

Step-by-step explanation:

$j = - 6s + 38 \\ 26 = - 6s + 38 \\ 26 - 38 = - 6s \\ - 12 = - 6s \\ 2 = s$

3 0

3 years ago