3 years ago

What do u add to 5/7/8 to make 8

Mathematics

1 answer:

Sedaia [141]3 years ago

4 0

Answer: w hcel eblk lne nleem

Step-by-step explanation:

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Katie says ‘when you half a whole number that ends in 6, you always get a number that ends in 3.’ Write down an example to prove

mart [117]

Answer:

if you half 16 you get 8 not 3

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3 years ago

Which line of symmetry for the parabola (x-1)^2= 4(y-1)^?

jonny [76]

This is a vertical parabola, because (x-1)².
Vertex of the parabola (1,1).
So line symmetry is x=1.

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3 years ago

Charles bought 7/8 foot of electrical wire and 5/6 foot of copper wire for his science project .What is the least common denomin

coldgirl [10]

Answer:

The least common denominator of the fractions is 24

Step-by-step explanation:

we know that

The least common denominator (LCD) is the smallest number that can be a common denominator for a set of fractions

we have

7/8

Multiples of 8 -------> 8,16,24,32,...

5/6

Multiples of 6 -------> 6,12,18,24,...

24 is a common multiple of 6 and 8. It is their lowest common multiple

Alternative Method

we have

$8=2^{3}$

$6=2*3$

The least common multiple are those common and non-common numbers with the greatest exponent

$lcm= 2^{3}*3=24$

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3 years ago

Find the percent of change from $40 to $50.

andrezito [222]

Answer:

125%

Step-by-step explanation:

so you are increasing by $10, and $10 is 25% of $40, so the percent change is 125%

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3 years ago

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Complementary Congruent Supplementary Similar

Lelu [443]

Answer:

complementary

Step-by-step explanation:

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3 years ago