Please help....thanks....will give brainliest!!! <3

Mathematics

2 answers:

Mariulka [41]3 years ago

8 0

Answer:

10.9

I hope this helps!

n200080 [17]3 years ago

6 0

Answer:

10.9

Step-by-step explanation:

$4.34^{2} - \sqrt{96.1} + 3.51 \div 1.87$

$= 18.8356 - 9.80306074652 + 1.87700534759$

$= 10.9095446011$

$\approx 10.9$ (to 1 sig. fig.)

Hope this helped!

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There are 660 counters in a bag 1/6 of the counters are red 25% are blue and the rest are green how many green counters are ther

allsm [11]

Answer:

385 counters

Step-by-step explanation:

Since 1/6 of the counters are red and 1/4 of the counters are blue, there are:

1 - (1 / 6) - (1 / 4) = 7 / 12

Multiply it to find green:

660 x (7 / 12) = 385 counters

6 0

3 years ago

Multiply each set of numbers and match it with it’s product

Fynjy0 [20]

Answer:

1. $1. (\frac{5}{16}) (-2) (-4) (\frac{-4}{5})= -2 \\2. (2\dfrac{3}{5}) (\frac{7}{9})=(\frac{91}{45})\\3. (\frac{2}{3})(-4)(9)= -24\\4. (\frac{-3}{4}) (\frac{7}{8})=(\frac{-21}{32})$

Step-by-step explanation:

These are simple multiplication questions of fractions. We multiply numerator with numerators and denominators with denominators. If numerator and denominator is both divisible by same number we can divide them for simplification.

1. $(\frac{5}{16}) (-2) (-4) (\frac{-4}{5})$

$=(\frac{-10}{16}) (-4) (\frac{-4}{5})\\=(\frac{40}{16}) (\frac{-4}{5})\\=(\frac{-160}{80}) \\dividing\,\, numerator\,\, and\,\, denominator\,\, by\,\, 80\,\,\\= -2$