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3 years ago

Hello I need help on this math question can you please help me with this and thank you so very much.:)

Mathematics

1 answer:

Kazeer [188]3 years ago

8 0

Answer:

B, is the correct answer. So, you have it right!

Hope this helps!

-Mikayla

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F(-2) = 3 . 4(31 + 10)

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Let the x and y represent the tens digit and ones digit of a two digit number respectively. The sum of the digits of a two-digit

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The first term of an arithmetic sequence is 1 and the sum of the first four terms is 100. Find the first four terms

7nadin3 [17]

Answer:

1, 17, 33, 49

Step-by-step explanation:

given the first term is 1 then the next 3 terms are

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1 + 1 + d + 1 + 2d + 1 + 3d = 100 , that is

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6d = 96 ( divide both sides by 6 )

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1, 17, 33, 49

3 0

2 years ago

Read 2 more answers

Give the solution set for the inequality 7x < 7(x - 2) in interval notation.

eduard

ANSWER:

The solution set for the inequality 7x < 7(x - 2) is null set $\varnothing$

SOLUTION:

Given, inequality expression is 7x < 7 × (x – 2)

We have to give the solution set for above inequality expression in the interval notation form.

Now, let us solve the inequality expression for x.

Then, 7x < 7 × (x – 2)

7x < 7 × x – 2 × 7

7x < 7x – 14

7x – (7x – 14) < 0

7x – 7x + 14 < 0

0 + 14 < 0

14 < 0

Which is false, so there exists no solution for x which can satisfy the given equation.

So, the interval solution for given inequality will be null set

Hence, the solution set is $\varnothing$

3 0

3 years ago