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2 years ago

Libreng puntossyeeah

Mathematics

2 answers:

pav-90 [236]2 years ago

8 0

Your dog is so cute I wish I had one

Doss [256]2 years ago

6 0

<h2>THANK YOU PO</h2>

PA BRAINLIEST

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one each day dariene write in her personal diary and records whether the sun isshining or not when she looked back tough her dia

Svetradugi [14.3K]

Im guessing ten or some sort of factor of ten

7 0

2 years ago

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Please help by solving with method. Thanks

Xelga [282]

Answer:

(a) AD=6 cm

(b) 66 cm²

Step-by-step explanation:

(a) To get the length of AD, we can use pythagoras on the triangle part. Let's say the dotted line intersects DC at E. Then since AB and DC are parallel, AD is equal to BE. EC = 8 cm simply by subtracting AB from DC (15-7=8).

Then pythagoras says that 8²+BC²=10². So BC = √(100-64) = 6. And since BC=AD, AD is also 6.

(b) Area of the rectangle DEBA is 7*6 = 42. Area of triangle ECB is base times half height: 8*3 = 24. Sum is 42+24 = 66 cm²

3 0

2 years ago

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A fisherman can

viva [34]

Answer:

4 [miles].

Step-by-step explanation:

1) the condition 'the entire trip took 5 hours' can be written as (where t_us - time spent upstream, t_ds - time spent downstream)

$t_{us}+t_{ds}=5;$

2) but the distance [D] upstream is equal the distance downstream, then the condition above can be written:

$\frac{D}{V_{us}} +\frac{D}{V_{ds}} =5; \ (V_{us}-rowing \ upstream,V_{ds}-rowing \ downstream);$

3) finally,

$D=\frac{5V_{us}*V_{ds}}{V_{us}+V_{ds}};$

D=5*4/5=4 [miles].

5 0

11 months ago

-4.8[6.3x-4.8]=-58.56

DENIUS [597]

Answer:

=2.6984126984

Step-by-step explanation:

3 0

2 years ago

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Given the formula b=rs/t solve for s

Gekata [30.6K]

Answer:

$s = \frac{bt}{r}$

Step-by-step explanation:

To solve for s, you need to follow these steps.

First multiply by t both sides of the equation.

$b = \frac{rs}{t}$

$bt = \frac{rst}{t}$

We get $bt = rs$

Now we divide by r, both sides of the equation.

$\frac{bt}{r} = \frac{rs}{r}$

Finallly we obtain:

$\frac{bt}{r} = s$ or

$s = \frac{bt}{r}$

7 0

3 years ago

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