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3 years ago

CRITICAL THINKING Is it more difficult to walk up the ramp or the hill? Explain.

Mathematics

1 answer:

erastovalidia [21]3 years ago

3 0

The ramp walk is more difficult than the hill. Those who know can only be about that.

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Y = 0.115x + 0.0045 , y = 0.499x – 0.22<br> solve for x

enyata [817]

Answer:

x=0.5612

Step-by-step explanation:

-Given the functions:

$y=0.115x+0.0045\ \ \ \ ...i\\\\y=0.499x-0.22\ \ \ \ \ ...ii$

We subtract equation i from ii to eliminate y and solve for x:

$ii-i\\\\0=0.384x-0.2155\\\\0.384x=0.2155\\\\x=0.5612$

Hence, the value of x is 0.5612

6 0

3 years ago

What is 33(4/6)+43/4

Dennis_Churaev [7]

(132 + 198) + 10.75
how i got my answer:
33 x 4 = 132
33 x 6 = 198
and 43 divided by 4 = 10.75
i hope this helps! (if not lmk and i’ll help more)

3 0

3 years ago

PLZ HELP WILL GIVE BRAINLIEST

artcher [175]

Answer:

Step-by-step explanation:

7 0

3 years ago

There are 7 Democrats and 6 Republicans on a local city council. A planning committee of 6 for affordable housing needs to be

Brut [27]

Answer:

The probability is $0.383$ .

Step-by-step explanation:

There are 7 democrats and 6 republicans

Number of ways in which 4 democrats and 2 republicans can be selected= ${}^{7}{{C}_{4}}\times {}^{6}{{C}_{2}}$

Number of ways in which 5 democrats and 1 republican can be selected= ${}^{7}{{C}_{5}}\times {}^{6}{{C}_{1}}$

Number of ways in which 6 democrats can be selected = ${}^{7}{{C}_{6}}$

So, favourable outcomes are ${}^{7}{{C}_{4}}\times {}^{6}{{C}_{2}}+{}^{7}{{C}_{5}}\times {}^{6}{{C}_{1}}+{}^{7}{{C}_{6}}$

Total possible outcomes = ${}^{13}{{C}_{6}}$

Now, probability= $\frac{Favourable}{Possible}=\frac{{}^{7}{{C}_{4}}\times {}^{6}{{C}_{2}}+{}^{7}{{C}_{5}}\times {}^{6}{{C}_{1}}+{}^{7}{{C}_{6}}}{{}^{13}{{C}_{6}}}=0.383$

Learn more about probability:

brainly.com/question/2561151?referrer=searchResults

7 0

3 years ago

The base is a square 16m 6m

Ostrovityanka [42]

base is a square 16m 6m

Step-by-step explanation:

A square is a regular quadrilateral and it has four equal sides and four equal angles (90 degree angle or right angles).

A square quadrilateral with vertices ABCD would be denoted by ABCD. The perimeter of a square (quadrilateral) is given by:

P = 4a

Where a is the length of each side.

Perimeter of the square:

P = 4a

P = 4 × 16 cm

P = 64 cm

Hence, the perimeter of square is 64 cm.

7 0

3 years ago

CRITICAL THINKING Is it more difficult to walk up the ramp or the hill? Explain. ​

CRITICAL THINKING Is it more difficult to walk up the ramp or the hill? Explain.