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3 years ago

Who knows Alot of stuff about Geometry and measurements?

Mathematics

1 answer:

Nataliya [291]3 years ago

5 0

I can help! I'm a math major, what specifically do you need help wil?

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Leo, Donnie, and micheal decide to order some pizzas. Leo pays for 1/4 of the order and Donnie and micheal paid the rest in the

GREYUIT [131]

Answer:

Step-by-step explanation:

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3 years ago

How many degrees is 25/360 of a full turn

ludmilkaskok [199]

If a full turn is 360 degrees then it is 25 degrees

8 0

3 years ago

Read 2 more answers

The diameter of a circle is 2 centimeters. What is the circle's circumference?

leonid [27]

C=6.28cm
because C=2pi•r
so in this case C=2•3.14•1
which is C=2•3.14
and that leads to C=6.28cm

hope this helped

4 0

3 years ago

Write two word phrases for each expression. t + 23

e-lub [12.9K]

Answer:

a number, t, increased by 23

a number, t, plus 23

Step-by-step explanation:

Have a lovely rest of your day/night, and good luck with your assignments! ♡

~ ren ⚘

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3 years ago

Factor completely. 12x4+18x3+45x2 Enter your answer in the box.

lukranit [14]

QUESTION 1

The given expression is

$12x^4+18x^3+45x^2$

The greatest common factor is $3x^2$ .

We factor to obtain;

$3x^2(4x^2+6x+15)$

QUESTION 2

The given quadratic equation is

$x^2+6x-72=0$

We split the middle term to obtain

$x^2+12x-6x-72=0$

Factor by grouping;

$x(x+12)-6(x+12)=0$

$(x+12)(x-6)=0$

Use zero product property;

$(x+12)=0\:\:or\:\:(x-6)=0$

$x=-12\:\:or\:\:x=6$

QUESTION 3

The given system of equation is

$3x+4y=-8$

$7x-3y=6$

If we multiply $3x+4y=-8$ by 3, we obtain;

$9x+12y=-24$

If we multiply $7x-3y=6$ by 4 we obtain;

$28x-12y=24$

Adding the last two equations will give us;

$37x=0$

The y-variable is eliminated.

Answer:Multiply 3x+4y=−8

by 3. Multiply 7x−3y=6 by 4. Add the resulting equations together.

6 0

3 years ago