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3 years ago

PLEASE HELP ME ASAP!!!!!!!

Mathematics

2 answers:

Anon25 [30]3 years ago

4 0

Answer:

simple he is incorrect because he multiple incorrect

Step-by-step explanation:

that my best guess but THANK YOU FOR GIVE ME AN 15 POINTS!!

otez555 [7]3 years ago

3 0

I don’t know , combine like terms? He didn’t do that but I can’t see your answer choices

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HELP! I am REALLY struggling!

soldier1979 [14.2K]

16 = 1/4x + 2.5...where x stands for diameter of large gear
16 - 2.5 = 1/4x
13.5 = 1/4x....multiply both sides by 4, eliminating the 1/4 on the right side
13.5 * 4 = x
54 = x.....the large gear is 54 cm

7 0

4 years ago

What is the largest number you can form from the numbers $2,5,8,9,10$ and the operations $\times,+,+,-$, and exactly one pair of

Levart [38]

Answer:

The largest number is 218.

Step-by-step explanation:

The given numbers are 2,5,8,9,10, given operations are ×,+,+,- and exactly one pair of parentheses.

We need to find the largest number which can be form by using given information.

We know that multiplication of two lager numbers is greater than their addition.

We need to multiply 10 and sum of 9,8,5. To get the largest number we have subtract the smallest number.

So, the largest possible number is defined by the expression

$10\times (9+8+5)-2$

$10\times (22)-2$

$220-2$

$218$

Therefore, the largest number is 218.

6 0

3 years ago

Nicholas has a pepper shaker in the shape of a cylinder. It has a radius of 9 mm and a height of 32 mm. How much pepper will fit

LenaWriter [7]

Answer:

8,138.88 mm³

Step-by-step explanation:

Volume of a cylinder = πr²h

Where,

π = 3.14

Radius, r = 9 mm

Height, h = 32 mm

Volume of a cylinder = πr²h

= 3.14 × (9 mm)² × 32 mm

= 3.14 × 81 mm² × 32 mm

= 8,138.88 mm³

Volume of a cylinder = 8,138.88 mm³

Quantity of pepper that will fit in the shaker = 8,138.88 mm³

4 0

3 years ago

What is the surface area?<br> 8 cm<br> 4 cm<br> 1 cm<br> square centimeters

svlad2 [7]

32 cm (I hope this helps you)

6 0

3 years ago

1.If you invest $100 at an interest rate of 15%, how much will you have at the end of 8 years?

tamaranim1 [39]

Answer:

<h3>$1500 is the answer para po maka tulong ako</h3>

Step-by-step explanation:

sana maka tulong

5 0

3 years ago