3 years ago

True or False?

Mathematics

2 answers:

Annette [7]3 years ago

6 0

True because the 8 meters can be split up in 2 qnd

valentina_108 [34]3 years ago

4 0

I think it’s true, but I’m not 100% sure

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What is the x-coordinate of the solution to the system of equations 3x-2y=-30 6x+3y=3

HACTEHA [7]

Answer:

Explanation:

You can subtract the second equation from the first equation to eliminate y:

7x + y = 25 – 6x + y = 23: 7x – 6x = x; y – y = 0; 25 – 23 = 2

x = 2

You could also solve one equation for y and substitute that value in for y in the other equation:

6x + y = 23 → y = 23 – 6x.

7x + y = 25 → 7x + (23 – 6x) = 25 → x + 23 = 25 → x = 2

Step-by-step explanation:

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4 years ago

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AleksandrR [38]

So think of it as division divide 3 by 2 and your anwser is what you hav

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3 years ago

Let R be the triangular region in the first quadrant with vertices at.Points (0,0), (h,0), and (h,r), where r and h are positive

Romashka [77]

Answer:

The answer is " $\pi \int^{h}_{0}(\frac{r}{h} x)^2 \ dx$ "

Step-by-step explanation:

$dv=(Area) \ thickness$

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$V= \int^{h}_{0} \pi (\frac{r}{h} x)^2 \ dx\\\\$

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3 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

Drupady [299]

Answer:

Step-by-step explanation:

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3 years ago

Work out 81.19 % of 283.84 cm Give your answer rounded to 2 DP.

algol13

Answer:

230.45

Step-by-step explanation:

81.19% × 283.84

= 0.8119 × 283.84

= 230.45

5 0

3 years ago

Read 2 more answers