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3 years ago

Find the value of y. (27x + 4) (8x + 1) (y + 10)

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

7 0

Ummm i need more information to help you

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Dreya is saving money to purchase a $900 computer, and she saves $10 the first week. Each week after that, she saves $3 more tha

Lesechka [4]

Answer:

$ 60

Step-by-step explanation:

hope it helps!

.....

5 0

3 years ago

84.8 divided by blank = 10.6

enot [183]

I believe the blank would equal the number 8

8 0

4 years ago

Read 2 more answers

A dish washer manufacturer introduced a new type of dish washer and conducted a survey on the new product. The survey showed 40%

antoniya [11.8K]

Answer:

$P(A \cup B) =0.45$

Step-by-step explanation:

From the question we are told that

Consumers seen the soap $P_A=40\% =0.40$

Consumers used the soap $P_B=20\% =0.2$

Consumers seen/tried the soap $P_x=15\% =0.15$

Generally the probability that consumers have seen and tried the soap is

$P(A \cup B=P(A)+P(B)-P(A \cap B$

$P(A \cup B=0.4+0.2-0.15$

$P(A \cup B) =0.45$

7 0

3 years ago

Solve for x in the equation x2 + 14x+17--96

Veseljchak [2.6K]

Answer:

Option B.

Step-by-step explanation:

If a quadratic equation is defined as $ax^2+bx+c=0$ , the by quadratic formula

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Consider the given equation is

$x^2+14x+17=-96$

We need to find the value of x.

Add 96 on both sides.

$x^2+14x+17+96=-96+96$

$x^2+14x+113=0$

Here, a=1, b=14 and c=113. Using quadratic formula we get

$x=\dfrac{-14\pm \sqrt{14^2-4(1)(113)}}{2(1)}$

$x=\dfrac{-14\pm \sqrt{-256}}{2(1)}$

$x=\dfrac{-14\pm \sqrt{256}\sqrt{-1}}{2}$ $(\sqrt{-1}=i)$

$x=\dfrac{-14\pm 16i}{2}$

$x=-7\pm 8i$

The value of x are x=-7 + 8i and x=-7 - 8i.

Therefore, the correct option is B.

8 0

3 years ago

¿Look at the picture

kkurt [141]

Answer:

16.2 Kilometers

Step-by-step explanation:

81 divided by 5

You get 16.2 kilometers

8 0

3 years ago