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4 years ago

9

Find the AOS for y = x^2 – 2x – 15

1 answer:

aivan3 [116]4 years ago

6 0

Answer:

Step-by-step explanation:

x=1

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Sara had some buns she sold 5/9 of them, if she has 128 buns left. How many bums did she have at first?

mina [271]

Step-by-step explanation:

Maybe she had

128 + 9 = 137 buns

7 0

3 years ago

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I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

frozen [14]

Answer:

8m^2

Step-by-step explanation:

1. 1*2=2m (add two of the triangles together)

2. 2*3=6m(same as the last step)

3. 6+2=8m (add them together)

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2 years ago

Write anwsers as fractions using / as fraction bar and write the greater value first

puteri [66]

Answer:

Final answer is $\frac{3}{2}$ or $\frac{1}{2}$ .

Step-by-step explanation:

Given equation is $\log_x\left(8x-3\right)-\log_x\left(4\right)=2$

Now we need to solve that equation for x.

$\log_x\left(8x-3\right)-\log_x\left(4\right)=2$

Apply formula $\log_c\left(A\right)-\log_c\left(B\right)=\log_c\left(\frac{A}{B}\right)$

$\log_x\left(\frac{8x-3}{4}\right)=2$

Apply formula $\log_c\left(A\right)=b \Rightarrow c^b=A$

$x^2=\frac{8x-3}{4}$

$4x^2=8x-3$

$4x^2-8x+3=0$

$4x^2-2x-6x+3=0$

$2x(2x-1)-3(2x-1)=0$

$(2x-3)(2x-1)=0$

$2x-3=0$ or $2x-1=0$

$2x=3$ or $2x=1$

$x=\frac{3}{2}$ or $x=\frac{1}{2}$

Hence final answer is $\frac{3}{2}$ or $\frac{1}{2}$ .

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4 years ago

(8.11×107)–(4.3×107)

Ivanshal [37]

Answer: 407.67

Explanation:

(8.11×107)–(4.3×107) =

(8.11)(107)−(4.3)(107) =

407.67

5 0

3 years ago

What is 37.726 rounded to the nearest tenth

pochemuha

If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).

If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).

$37.7\fbox26\approx\huge\boxed{37.7}$

7 0

4 years ago

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