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3 years ago

Solve log (x + 1) = –x2 + 10 by graphing. Which equations should be graphed?

Mathematics

2 answers:

GarryVolchara [31]3 years ago

4 0

Y2 = log (x+1) is the answer

il63 [147K]3 years ago

3 0

Answer:

B and D one EDGE 2020

Step-by-step explanation:

its y1=-x2+10 AND y2=log (x+1)

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Patricia, Luca and Dauda shared an amount of money such that, Patricia had twice as much

inn [45]

Answer:

GH 1533

Step-by-step explanation:

Let Dauda's share of the money=x

Patricia had twice as much as Dauda, therefore:

Patricia's share=2x

Luca had GH 600.00 more than Dauda, therefore:

Luca's Share =x+600

If Patricia had GH 2,000.00

Then: 2x=2000

x=1000

Therefore:

Dauda's Share=GH 1000
Patricia's share=GH 2000
Luca's Share =1000+600=GH 1,600

Next, we determine the average share.

$\text{Average Share=}\dfrac{1000+2000+1600}{3}\\=\dfrac{4600}{3}\\\\=$GH 1533.33\\\text{Average Share} \approx $GH 1533 (to the nearest GH)$

5 0

3 years ago

How do i solve this equation and how did you do it

Murrr4er [49]

If f(x) = (3x + 7)²
then f(1) = (3(1) + 7)²
= 10²
⇒ f(1) = 100 [OPTION E]

6 0

4 years ago

What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer.

bearhunter [10]

Answer: 3. - 3/4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Estimate - Answer __

NeTakaya

Answer:

6.0666

Step-by-step explanation:

273÷45=6.0666

6 0

3 years ago

I've been having struggles with math recently and would greatly appreciate help

BARSIC [14]

ANSWER:

$-4x^3+4x^2-4x+2$

STEP-BY-STEP EXPLANATION:

We have the following expression:

$(4x^3+6x^2-9x+1)-(8x^3+2x^2-5x-1)$

In order to operate, we must first break the parentheses and then group similar terms, like this:

$\begin{gathered} 4x^3+6x^2-9x+1-8x^3-2x^2+5x+1 \\ (4x^3-8x^3)+(6x^2-2x^2)+(-9x+5x)+(1+1) \\ \text{ therefore:} \\ -4x^3+4x^2-4x+2 \\ (4x^3+6x^2-9x+1)-(8x^3+2x^2-5x-1)=-4x^3+4x^2-4x+2 \end{gathered}$

6 0

1 year ago