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guajiro [1.7K]
3 years ago
8

Please help with this worksheet real numbers

Mathematics
1 answer:
Rufina [12.5K]3 years ago
6 0

I DO NOT KNOW JUST GIVE ME A SECOND.

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zalman started solving 53 times 26 by breaking the problem into parts. Here is what he has done so far 50 times 20=1000 50 times
AfilCa [17]

Answer:

3 * 6 = 18

Step-by-step explanation:

53 * 26 =

= (50 + 3) * (20 + 6)

= 50 * 20 + 50 * 6 + 3 * 20 + 3 * 6

= 1000 + 300 + 60 + 18

Answer: 3 * 6 = 18

5 0
3 years ago
the capacity of a school swimming pool is 243m cubed. An olympic pool is 50 m long, 25 m wide and 2 m deep, How much greater is
sveticcg [70]

Answer:

2257m3

Step-by-step explanation:

50x25x2=2500

2500-243=2257

6 0
2 years ago
In ΔTUV, u = 41 cm, ∠T=85° and ∠U=9°. Find the length of t, to the nearest 10th of a centimeter.
german

Answer:

261.1

Step-by-step explanation:

Wizardry

7 0
3 years ago
I NEED HELP PLEASE IM BEGGING YOU
horrorfan [7]

Answer:

$2

$1.26

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
A triangle can have at most ________ right angle.
andrey2020 [161]
A triangle can only have at most one right angle.

Here's a proof that shows why this is so:

We know that the sum of all interior angles of a triangle must add up to 180.
Let's say the interior angles are A, B, and C

A + B + C = 180

Let's show that having two right angles is impossible

Let A = B = 90

90 + 90 + C = 180

180 + C = 180

Subtract 180 from both sides

C = 0

We cannot have an angle with 0 degrees in a triangle. Thus, it is impossible to have 2 right angles in a triangle.

Let's try to show that it's impossible to have 3 right angles

Let A = B = C = 90

90 + 90 + 90 = 180 ?

270 ≠ 180

Thus it's impossible to have 3 right angles as well.

Let's show that is possible to have 1 right angle

Let A = 90

90 + B + C = 180

Subtract both sides by 90

B + C = 90

There are values of B and C that will make this true. Thus, a triangle can have at most one right angle.

Have an awesome day! :)
3 0
3 years ago
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