All categories

3 years ago

2 [30- (28-2)] +5 answer with explanation please!

Mathematics

2 answers:

Galina-37 [17]3 years ago

6 0

Answer:

Step-by-step explanation:

Simplify the following:

2 (30 - (28 - 2)) + 5

Hint: | Subtract 2 from 28.

| 2 | 8

- | | 2

| 2 | 6:

2 (30 - 26) + 5

Hint: | Subtract 26 from 30.

| 2 | 10

| 3 | 0

- | 2 | 6

| 0 | 4:

2×4 + 5

Hint: | Multiply 2 and 4 together.

2×4 = 8:

8 + 5

Hint: | Evaluate 8 + 5.

8 + 5 = 13:

Answer: 13

SSSSS [86.1K]3 years ago

4 0

well first u will solve the numbers in the brackets;

=2 (30-6)+5

=2 (23)+5

then 2 will be multiplied with 23;

=46+5

=51

the answer is 51.

You might be interested in

Determine if the figures below are congruent? Explain why or why not. I need it for a test please answer fast!

Rus_ich [418]

Answer:

Yes they should be congruent ones just at a different angle.

Step-by-step explanation:

6 0

2 years ago

1. An orange is peeled . 18 identical sectors are found . What angle do does each semicircular surface make with another in a wh

KatRina [158]

Answer:

<u>Since the circle covers 360°, each sector will be:</u>

360°/18 = 20°

The same angle will be made between two adjacent semicircles.

The points have same latitude but different longitude.

35°W and 15° are at different sides from zero longitude.

<u>The difference is:</u>

35° + 15° = 50°

8 0

2 years ago

In a genetics experiment on peas, one sample of offspring contained green peas and yellow peas. Based on those results, estimate

dem82 [27]

Complete Question

In a genetic experiment on peas, one sample of offspring contained 436 green peas and 171 yellow peas. Based on those results, estimate the probability of getting an offspring pea that is green. Is the result reasonably close to the value of 3/4 that was expected? The probability of getting a green pea is approximately: Is the probability reasonably close to 3/4?

Answer:

The probability is $P(g) =0.72$