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2 years ago

When drawing a card, find the probability of drawing a spade or selecting a number less

Mathematics

1 answer:

iVinArrow [24]2 years ago

7 0

Answer:

Therefore, there 16 chances of getting a spade OR a five.

Step-by-step explanation:

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Factor.<br> 2f2 + 9f + 10

Natali [406]

Answer:

11f+12

Step-by-step explanation:

Because the fs go together and so do the normal answers.

4 0

3 years ago

Can someone plz help

GenaCL600 [577]

Step-by-step explanation:

$A=2πrh+2π {r}^{2}$

$= 2\pi.r(r + h)$

= 2π(14).(14+29)

=2π .14.43

$2 \times \frac{22}{7} \times 14 \times 43$

$= 2 \times 22 \times 2 \times 43$

=3784 mm²

8 0

3 years ago

Write these series with summation notation. 1,4,9,16...

maksim [4K]

Answer: $\sum\limits_{i=1}^{n} n^2$ , where n is a natural number.

Step-by-step explanation:

A series can be represented in a summation or sigma notation.

Greek capital letter, ∑ (sigma), is used to represent the sum.

For example: $\sum\limits_{n=1}^{\infty} n=1+2+3+4+5+...$ , where n is a natural number.

The given series : 1,4,9,16 which can be written as $1^2, 2^2, 3^2,...$ .

So , we can write it as

$\sum\limits_{n=1}^{\infty} n^2$ , where n is a natural number.

7 0

3 years ago

hey if anyone can help me with this question and if anyone can help me w a few other questions as well lmk I’ll pay y’all

Dima020 [189]

Answer:

0.8

Step-by-step explanation:

each mark represents 0.2

8 0

3 years ago

If the diagonals of a parallelogram are congruent, but not perpendicular, then the parallelogram is a

german

Answer:

trapezoid

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers