3 years ago

I need help w qn 32,, thankyou

Mathematics

1 answer:

Olegator [25]3 years ago

3 0

Answer:

a) 9.62m (3 s.f.)

b) 2.58m (3 s.f.)

Step-by-step explanation:

Please see attached picture for full solution.

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A hippopotamus weighs 7000 pounds. The weight of a monkey is 1/1000 the weights of a hippopotamus. How many more pounds does the

REY [17]

Answer:

The hippopotamus weighs 6,993 pounds more than the monkey.

Step-by-step explanation:

7,000 x 1/1000 = 7,000/1,000 = 7

7,000 - 7 = 6,993

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3 years ago

28 ft2 at $3.89 per square foot $71.98 $111.44 $108.92 $106.40

Alinara [238K]

The answer would be $108.92. You can solve this by multiplying @* by 3.89, getting 108.92.

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3 years ago

760 hundreds place value

jeka94

The hundreds place value would be 7

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3 years ago

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I need help with this equation:12=2/5 b-2

leva [86]

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4 years ago

The sum of the first three terms of a sequence is 6 and the fourth term is 16

Sati [7]

Answer:

a₁ = -5, d = 7, a₂ = 2, a₃ = 9, a₄ = 16

equation of sequence: $\boxed{\bold{a_n=7n-12}}$

Step-by-step explanation:

a₁ + a₂ + a₃ = 6

a₁ + a₁ + d + a₁ + 2d = 6

3a₁ + 3d = 6

a₁ + d= 2 ⇒ a₁ = 2 - d

a₄ = 16

a₁ + 3d = 16

2 - r + 3d = 16

2d = 14

d = 7

a₁ = 2-7 = -5

a₁ = -5, d = 7 ⇒ a₂ = -5+7 = 2, a₃ = 2+7 = 9, a₄ = 9+7 = 16

equation of arithmetic sequence:

$a_n=a_1+d(n-1)\\\\a_n=-5+7(n-1)\\\\\underline{a_n=7n-12}$

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3 years ago