3 years ago

Help pleaseee?? Yuhh

Mathematics

2 answers:

Lemur [1.5K]3 years ago

7 0

The last one because x/y (4x/1) flips to (1/4x)

Lynna [10]3 years ago

4 0

Answer : Copy the question into brainly search bar and get youre answer.

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What is the solution set of x2 + 5x- 5 = 0? oss-355 S +385 o sus S* o {stay -S-345 , 30 O S=5+375 5+3/5 2 0 --375 -5 +385 2

jolli1 [7]

Given the quadratic equation:

$x^2+5x-5=0$

Using the general solution for quadratic equations:

$ax^2+bx+c=0\Rightarrow x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

From the problem, we identify:

$\begin{gathered} a=1 \\ b=5 \\ c=-5 \end{gathered}$

Then:

$x=\frac{-5\pm\sqrt{25+20}}{2}=\frac{-5\pm3\sqrt{5}}{2}$

And the solution set is:

$\lbrack\frac{-5-3\sqrt{5}}{2},\frac{-5+3\sqrt{5}}{2}]$

6 0

1 year ago

Simplify 6^7/6^5 in index form

Oksanka [162]

Answer:

6²

Step-by-step explanation:

Using the rule of exponents

$\frac{a^{m} }{a^{n} }$ ⇔ $a^{(m-n)}$ , then

$\frac{6^{7} }{6^{5} }$

= $6^{(7-5)}$

= 6²

6 0

3 years ago

Read 2 more answers

James and Jeff are two brothers who love pizza. Between the two of them, they can eat 94 of a whole pizza. Convert this number o

Arada [10]

Answer: A 2 1/4

Step-by-step explanation:

9/4 is equal to 2 1/4

9 / 4 = 2.25

2.25 = 2 1/4

6 0

3 years ago

Estimate the product of 403 × 581 by rounding to the nearest hundred. A. 300,000 B. 240,000 C. 30,000 D. 24,000

irga5000 [103]

Answer:

It would be b.

Step-by-step explanation:

403x581=234143 rounded to 240,000

Hope it helped brainiest plz

8 0

3 years ago

Pleaseeeeeee help me im tireddddddddddddd

kupik [55]

The basic exponential parent function in this question is A, so choose Option A

5 0

3 years ago