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3 years ago

Please help me on this question if you would want brianleist!! Tank yah!! ^^

Mathematics

1 answer:

tekilochka [14]3 years ago

3 0

Answer:

x axis

Step-by-step explanation:

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Anna's toy car traveled 0.7 meters. Hector's toy car traveled 0.72 meters. Whose car traveled farther? Select from the drop-down

alexandr402 [8]

Answer:

When you do adding and subtracting with decimals just line up the decimal points and do the math regularly

0.72

-0.7

_____

0.02 meters further so Hector's car traveled farther

0.6

+0.25

_____

0.85 swam in total

Hope this helps

Step-by-step explanation:

3 0

3 years ago

Aaron can paint a door in 6 h, and Ana can do the same job in 3 h. Working together, how many hours will it take them to paint a

Aloiza [94]

Answer:

4.5 hrs

Step-by-step explanation:

3 0

3 years ago

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The Smith family was one of the first to come to the U.S. They had 8 children. Assuming that the probability of a child being a

OLEGan [10]

Answer: Hello some part of your question is missing below is the missing part

Missing question: Find the probability that the Smith family had at least 6 girls?

answer : 0.1406

Step-by-step explanation:

Number of children = 8

probability of a child being a girl ( success ) = 0.5 (

P( boy ) ( q ) = 1 - 0.5 = 0.5

P( at least 6 girls ) = p(k = 6 ) + p(k = 7 )

= 0.109375 + 0.03125 ≈ 0.1406

( using Binomial probability Calculator )

8 0

3 years ago

PLEASE PLEEASE HELP I PROMISE I WILL GIVE BRAINLIIEST!!!!

Nadusha1986 [10]

Answer:

76, the middle one

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Write a quadratic equation that can be solved by factoring. Solve your equation and show and explain all your work.

miv72 [106K]

Answer:

An example of a quadratic equation is:

${x}^{2} + 5x + 6 = 0$

Step-by-step explanation:

This answer follows the standard form for a quadratic equation:

$a {x}^{2} + bx + c = 0$

To solve this equation you do the following:

x^2 + 5x + 6 =0

The factors that can be added to get *5* and multiplied to get *6* are 3 & 2.

Therefore the new equation would be:

x^2 +3x + 2x + 6 = 0

group the terms: (x^2 +3x) (+2x + 6) = 0

factorize: x (x + 3) 2 (x + 3) = 0

therefore: (x + 2) (x + 3) =0

x = -1 x =-3

4 0

2 years ago

Read 2 more answers