3 years ago

What is "y is two less then half a number"

Mathematics

1 answer:

Trava [24]3 years ago

4 0

Answer:

y=1/2x-2

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Sergeeva-Olga [200]

Answer:

A: -2

Step-by-step explanation:

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3 years ago

Kate made an 85 on her English test. Her grade on the English test was 37 points less than twice the grade on her Science test.

Irina18 [472]

The grade of her sci test was 61. First I add 37 to 85, the sum being 122. Then if you divide it in half, you get the quotien and final answer of 61

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3 years ago

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Find the sum of the first 6 terms of 3 - 6 + 12 + …

Natalka [10]

Answer:

$S_6 = -63$

Step-by-step explanation:

The sequence above is a geometric sequence.

The common ratio (r) = $\frac{-6}{3} = \frac{12}{-6} = -2$

The common ratio < 1, therefore, the formula for the sum of nth terms of the sequence would be: $S_n = \frac{a_1(1 - r^n)}{1 - r}$

a1 = 3

r = -2

n = 6

Plug in the values into the formula

$S_6 = \frac{3(1 - (-2^6)}{1 - (-2)}$

$S_6 = \frac{3(1 - (64)}{1 + 2}$

$S_6 = \frac{3(-63)}{3}$

$S_6 = -63$

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3 years ago

Approximately 7.5 × 10^5 gallons of water flow over a waterfall each second. There are 8.6 × 10^4 seconds in one day. Approximat

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Answer:

$6.45 \times {10}^{10}$

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3 years ago

Please help I will brainlist

tamaranim1 [39]

Answer:

C is what i think would be the perimeters of the squares.

Step-by-step explanation:

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2 years ago