3 years ago

Negative seven times a number is negative two hundred forty five. what is the number?

Mathematics

1 answer:

Anettt [7]3 years ago

7 0

Answer:

Step-by-step explanation:

since i couldn't answer before

You might be interested in

I need details on how to solve this problem please

Radda [10]

I hope I answer your question

7 0

4 years ago

Read 2 more answers

What is the 56th term of the sequence below?<br> -29, -25, -21, -17, . . .

dimulka [17.4K]

The 56th term in the sequence is 195

6 0

3 years ago

Read 2 more answers

Complete the square and put this function in vertex form: f(x)=x^2+20x+97

Fofino [41]

Answer:

Step-by-step explanation:

f(x)=(x²+20x+100) -3 because : 97 = 100 - 3

f(x) = (x+10)² -3 ....vertex form

3 0

3 years ago

Given the equation:

Alisiya [41]

Answer:

x = 1 and x = $\frac{-4}{5}$

Step-by-step explanation:

In this equation, a=5, b=-1, c=-4.

Plug these into the quadratic formula:

x = $\frac{1+\sqrt{-1^{2}-(-4)(5)(-4) } }{2(5)}$ and x = $\frac{1-\sqrt{-1^{2}-(-4)(5)(-4) } }{2(5)}$

Now, simplify the equations:

x = $\frac{1+\sqrt{81} }{10}$ = $\frac{1+9}{10}$ = $\frac{10}{10}$ = 1

and

x = $\frac{1-\sqrt{81} }{10}$ = $\frac{1-9}{10}$ = $\frac{-8}{10}$ = $\frac{-4}{5}$

5 0

4 years ago

The number sentence 4×7=(4×3)+( 4×4) is an example of what property?

zlopas [31]

Answer:

Assicative property

Step-by-step explanation:

Hope this helped!

4 0

3 years ago