All categories

2 years ago

Can Sombody help me fast will mark brainliest

Mathematics

1 answer:

densk [106]2 years ago

3 0

Answer:

2950

Step-by-step explanation:

You might be interested in

What is halfway between 458,000 and 459,000?

Nimfa-mama [501]

458,500 because they are 1000 apart and 500+500=1000

8 0

3 years ago

Read 2 more answers

15-3+2<br> What’s the answer and why?

Charra [1.4K]

Answer:

Step-by-step explanation:

Apply the DMAS rule.

3 0

3 years ago

Read 2 more answers

Determine the number of real solutions of the equation. Then solve the equation using square roots

Kaylis [27]

Answer:

x ∉ R

Step-by-step explanation:

x² = - 21

if x² < 0 => x ∉ R

8 0

3 years ago

A jar contains 6 yellow marbles, 4 black marbles, and 2 purple marbles. Two marbles are picked at random, without replacement. W

ludmilkaskok [199]

Answer:

The probability of selecting both yellow is 5/22.

Step-by-step explanation:

Given the number of yellow marbles = 6

Black marbles = 4

Purple marble = 2

Now find the total number of marbles in the jar.

Thus total marbles = Yellow marbles + Black marbles + Purples marble

Now insert the values in the above formula.

Total marbles = 6 + 4 + 2

Total marbles = 12

The probability of 2 yellow marble:

$= \frac{6}{12} \times \frac{5}{11} \\= \frac{5}{22}$

Thus, the probability of selecting both yellow is 5/22.

3 0

3 years ago

A ribbon is 30cm long and it is cut into three pieces such that each piece is 2cm longer than the next. Represent this as an equ

Alisiya [41]

Answer:

Step-by-step explanation:

3 pieces such that each piece is 2 cm longer then the next...

x , x + 2, x + 4

x + x + 2 + x + 4 = 30

3x + 6 = 30

3x = 30 - 6

3x = 24

x = 24/3

x = 8

x + 2 = 8 + 2 = 10

x + 4 = 8 + 4 = 12

check...

8 + 10 + 12 = 30

18 + 12 = 30

30 = 30 (correct)...it checks out

the ribbon lengths are : 8 cm, 10 cm, and 12 cm

3 0

3 years ago

Read 2 more answers