All categories

2 years ago

Brainliest if answered correctly! Please help

Mathematics

1 answer:

sineoko [7]2 years ago

3 0

Go over 4 and up two on the negative side for (4-2) then just do the same for the other won but in the opposite square

You might be interested in

Nvm thanks its everyday bro with that disney channel flow

Colt1911 [192]

in all my years ive never seen something like this

8 0

3 years ago

Read 2 more answers

Juan pulled a red card from the deck of regular playing cards. This probability is 2652 or 12 . He puts the card back into the d

kenny6666 [7]

Answer:

Step-by-step explanation:

if he randomly pulls it out it's still the same number of red cards and also the total number of cards as always

can't change

6 0

2 years ago

Read 2 more answers

A rectangular piece of metal is 25 in longer than it is wide. Squares with sides 5 in long are cut from the four corners and the

Licemer1 [7]

Answer:

The original length was 41 inches and the original width was 16 inches

Step-by-step explanation:

Let

x ----> the original length of the piece of metal

y ----> the original width of the piece of metal

we know that

When squares with sides 5 in long are cut from the four corners and the flaps are folded upward to form an open box

The dimensions of the box are

$L=(x-10)\ in\\W=(y-10)\ in\\H=5\ in$

The volume of the box is equal to

$V=(x-10)(y-10)5$

$V=930\ in^3$

$930=(x-10)(y-10)5$

simplify

$186=(x-10)(y-10)$ -----> equation A

Remember that

The piece of metal is 25 in longer than it is wide

$x=y+25$ ----> equation B

substitute equation B in equation A

$186=(y+25-10)(y-10)$

solve for y

$186=(y+15)(y-10)\\186=y^2-10y+15y-150\\y^2+5y-336=0$

Solve the quadratic equation by graphing

using a graphing tool

The solution is y=16

see the attached figure

Find the value of x

$x=16+25=41$

therefore

The original length was 41 inches and the original width was 16 inches

3 0

3 years ago

A donut factory produces 1200 donuts every 3 seconds.

gayaneshka [121]

1,200 divded by 3 is 400. Multiply 400 by sixty, and you get 24,000.
So the answer is C) 24,000

8 0

2 years ago

Read 2 more answers

Help? I’ll give brainliest

Vaselesa [24]

9514 1404 393

Answer:

10,466.7 in^3

Step-by-step explanation:

The volume of a cone is given by ...

V = (1/3)πr^2·h

where r is the radius and h is the height. Using your numbers, we have ...

V = (1/3)(3.14)(20 in)^2·(25 in) = 10,466.7 in^3

_____

A more accurate value of π will give a different result.

4 0

2 years ago