3 years ago

Please help thanks! Brainliest Sorry for spamming.

Mathematics

1 answer:

Bad White [126]3 years ago

6 0

Answer: −10

Step-by-step explanation: 9^2−21/−6

81−21/−6

60/−6

−10

You might be interested in

What is the answer for 16 + b = a<br>

Nitella [24]

Answer:

Step-by-step explanation:

i hope this helps

3 0

3 years ago

When an elderly man passed away, he had left each of his 4 children 25% of his estate If he had $72,000, how much did each child

anzhelika [568]

Dividing $72,000 by 4, each child received $18,000

6 0

3 years ago

Read 2 more answers

Which

Vedmedyk [2.9K]

Answer:

The answer is <u>D: lll and IV only</u>

Step-by-step explanation:

8 0

3 years ago

The dogs in an animal parade are grouped by size. There are 18 small dogs, 12 medium-sized dogs, and 10 large dogs. If one dog i

ruslelena [56]

Answer:

0.3

Step-by-step explanation:

Given:

Number of small dogs = 18

Number of medium-sized dogs = 12

Number of large dogs = 10

To find: probability that a medium-sized dog will be chosen

Solution:

Probability refers to chances of occurrence of some event.

Probability = number of favourable outcomes/total number of outcomes

Total number of dogs = 18 + 12 + 10 = 40

Number of medium-sized dogs = 12

So,

probability that a medium-sized dog will be chosen = Number of medium-sized dogs/Total number of dogs = $\frac{12}{40}=0.3$

3 0

3 years ago

Define Complementary and Supplementary Angles.

Alla [95]

Answer:

Complementary angles: the angles whose sum is 90° are called complementary angles.

Supplementary angles: the angles whose sum is 180° are called supplementary angles.

Step-by-step explanation:

hope it might help....

3 0

3 years ago