All categories

3 years ago

Simplify. 1/4y+1 1/2+2−1 3/4y−12 Enter your answer in the box.

Mathematics

1 answer:

docker41 [41]3 years ago

6 0

Answer:

-3y + -9/2

Step-by-step explanation:

You might be interested in

SQUARE ROOT OF 16 THANKS

Mila [183]

Answer:

Step-by-step explanation:

FAQs on the Square Root of 16

The square root of 16 is 4.

8 0

2 years ago

Read 2 more answers

Which are the solutions of x2 = –7x – 8?

vovangra [49]

Answer:

The solutions are:

$x_1=\frac{-7+\sqrt{17}}{2}$ $x_2=\frac{-7-\sqrt{17}}{2}$

Step-by-step explanation:

We have the following quadratic equation

$x^2 = -7x - 8$

We can rewrite the equation as follows

$x^2+7x + 8=0$

Now we use the quadratic formula to solve the equation

For an equation of the form $ax ^ 2 + bx + c = 0$ the quadratic formula is:

$x=\frac{-b\±\sqrt{b^2-4ac}}{2a}$

In this case:

$a=1,\ b=7,\ c=8$

Then:

$x=\frac{-7\±\sqrt{7^2-4(1)(8)}}{2(1)}$

$x=\frac{-7\±\sqrt{49-32}}{2}$

$x=\frac{-7\±\sqrt{17}}{2}$

$x_1=\frac{-7+\sqrt{17}}{2}$

$x_2=\frac{-7-\sqrt{17}}{2}$

7 0

3 years ago

Read 2 more answers

Logan bought 15 balloons four-fifths all of the balloons are purple. How many of the balloons are purple? Draw a model to show h

8090 [49]

Separating the balloons into five equal groups

⊙⊙⊙ ___ ⊙⊙⊙ ___ ⊙⊙⊙ ___ ⊙⊙⊙ ___ ⊙⊙⊙ 

each group (fifth) has three balloons ___ four-fifths is twelve

5 0

2 years ago

Does the graph represent a linear expression? Yes or No Please answer fast!

Virty [35]

Yes it does goes over the c axis

3 0

2 years ago

Simplify (-2)(-3)^2-2(2 - 5) 39 -12 -24

daser333 [38]

Answer:

-12

Step-by-step explanation:

(-2)(-3)^2-2(2-5). Original

-2(9)-2(2-5) Distribute Exponents

-18-4+10 Distribute Parentheses

-22+10 Do subtraction

-12 Do Addition

4 0

3 years ago

Read 2 more answers