3 years ago

Help?pleaseeee?someone?anyone?

Mathematics

1 answer:

slamgirl [31]3 years ago

6 0

Answer:

the answer is 96

Step-by-step explanation:

$(-10)^{2}$ - 9 $(\frac{1}{3} )^{2}$ -3

100- $\frac{9}{9}$ -3

100-1-3

You might be interested in

In the following figure, the value of x is____

zubka84 [21]

Answer:

x ≈ 8.3 ( to the nearest tenth )

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos41° = $\frac{adjacent}{hypotenuse}$ = $\frac{BC}{AB}$ = $\frac{x}{11}$

Multiply both sides by 11

11 × cos41° = x, thus

x ≈ 8.3

7 0

3 years ago

What is the volume of the sphere shown below with a radius of 3

ser-zykov [4K]

Volume of a sphere = (4/3) × π × r3 therefore the answer is 36 pie

3 0

3 years ago

Read 2 more answers

Toby the cat had quite a day. Toby caught 14 mice and ate 9 of them. How many mice does Toby still HAVE TO eat?

schepotkina [342]

Answer:

Step-by-step explanation:

14-9 = 5

3 0

2 years ago

Read 2 more answers

A video sharing website starts with 20,000 members. Each year it loses 25% of the members, but adds 10,000 new members after the

MrMuchimi

20,000 x 25 = 500,000
500,000 divided by 100 = 5,000 members are lost.
Members left = 15,000
Members added = 10,000
Members every year = Members left + Members added
= 15,000 + 10,000
= 25,000

6 0

3 years ago

What is the value of a in the equation 3+b=54 when b = 9

Fed [463]

Answer:

3a + b = 54

3a + 9 = 54

3a = 54 - 9

3a = 45

3a / 3 = 45 / 3

a = 15

5 0

3 years ago