All categories

2 years ago

Match each item CORRECTLY :

Mathematics

2 answers:

erma4kov [3.2K]2 years ago

8 0

Answer:

hh f6

Step-by-step explanation:ff9j

Tanzania [10]2 years ago

5 0

1 goes to touch

2 sight and touch

3 is hearing

4 sight and hearing

5 is sight

You might be interested in

Can someone help me plz

erica [24]

Answer:distribute basically means multiply by the numbers in the ( )

Step-by-step explanation: use Photomath

Multiply 7 and 4a

5 0

3 years ago

Solve the equation. <br> ×-9=-6× + 5

Serggg [28]

The answer is x=2. You add 6x to both sides to get 7x-9=5 then add 9 to both sides to get 7x=14. From there, you divide by 7 on both sides to get x=2.

6 0

3 years ago

Read 2 more answers

HELP FAST FAST FAST FAST RIGHT NWOOWOWOW

Naily [24]

What do you need help with?

7 0

3 years ago

Given f(x)=3x-1 and g(x)=2x-3, for which value of X does g(x)=f(2)?

son4ous [18]

X must be 4.
I uploaded the photo as an answer

4 0

3 years ago

Read 2 more answers

What is the factored form of the expression?<br><br> d^2 = 36d + 324

Veseljchak [2.6K]

Answer:

$(x-43.45)(x+7.45)=0$

Step-by-step explanation:

We have the quadratic equation $d^{2}=36d+324$ i.e. $d^{2}-36d-324=0$

As, the roots of the quadratic equation $ax^{2}+bx+c=0$ are given by $x=\frac{-b\pm \sqrt{b^{2}-4ac}}{2a}$ .

So, from the given equation, we have,

a = 1, b = -36 , c = -324.

Substituting the values in $x=\frac{-b\pm \sqrt{b^{2}-4ac}}{2a}$ , we get,

$x=\frac{36\pm \sqrt{(-36)^{2}-4\times 1\times (-324)}}{2\times 1}$

i.e. $x=\frac{36\pm \sqrt{1296+1296}}{2}$

i.e. $x=\frac{36\pm \sqrt{2592}}{2}$

i.e. $x=\frac{36\pm 50.9}{2}$

i.e. $x=\frac{36+50.9}{2}$ and $x=\frac{36-50.9}{2}$

i.e. $x=\frac{86.9}{2}$ and $x=\frac{-14.9}{2}$

i.e. x = 43.45 and x = -7.45

Thus, the roots of the equation are 43.45 and -7.45.

Hence, the factored form of the given expression will be $(x-43.45)(x+7.45)=0$

3 0

3 years ago