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3 years ago

Find the value of y. Iog 2 32 =y Ο Ο OC. 6 Ο D. 7

Mathematics

1 answer:

Delicious77 [7]3 years ago

6 0

Answer:

B 5

Step-by-step explanation:

log 2(32)

Replace 32 with 2^5

log2 (2^5)

We know that log a^b = bloga

5 log2(2)

We know that loga(a) =1

5*1

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A container built for transatlantic shipping is constructed in the shape of a right rectangular prism. Its dimensions are 7 ft b

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Given:

Dimensions are 7 ft by 5 ft by 8.5 ft

Contents weigh 0.21 pound

Contents worth $8.80 per pound

Find-: value of container contents.

Sol:

Volume is:

$\begin{gathered} Volume\text{ = }7\times5\times8.5 \\ \\ =297.5 \end{gathered}$

The formula of density is:

$\text{ Density =}\frac{\text{ Mass}}{\text{ Volume}}$

So,

$\begin{gathered} 0.21=\frac{\text{ Weight of contents in container}}{\text{ Volume of container}} \\ \\ 0.21=\frac{\text{ Weight}}{297.5} \\ \\ 0.21\times297.5=\text{ Weight} \\ \\ \text{ Weight of contents in container = }62.475\text{ Pound} \end{gathered}$

Now $8.80 per pound

For 62.475 pounds the value is:

$\begin{gathered} =62.475\times8.80 \\ \\ =549.78 \end{gathered}$

So the value of the container contents is 549.78

7 0

10 months ago

The cost of a square meter to cover a circular pool is $2.50. How much would it cost to cover the area of a pool that has a diam

77julia77 [94]

Answer:multiply 2.50 by 25 I think

Step-by-step explanation:

6 0

2 years ago

Given AB = 18, DE = 6, and AD = 5, find<br> the perimeter of ADEF<br> Perimeter =?

anygoal [31]

Answer:

this is my other accont

Step-by-step explanation:

4 0

3 years ago

Ramil and Carly decided to make more baked goods for the bake sale. They used 1/7 lb less flour to make bread than to make cooki

STALIN [3.7K]

Lila uses lb of flour to make the bread.
Since she uses lb less to make bread than cookies then flour used to make the cookies = -
=
= lb
She used lb more flour to make cookies than brownies then flour used to make brownies = -
= = lb
Therefore, flour used to make brownies in lb.

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2 years ago

Find the equation of the line that has a slope of 2

alina1380 [7]

Answer:

The equation in the point-slope form will be:

$y-(-8) = 2 (x-5)$

Step-by-step explanation:

The point-slope form of an equation is written as:

$y-y_1=m\left(x-x_1\right)$

where m is the slope, and (x₁, y₁) is a point on the line.

Now, we will substitute the values of m and (x1, y1) in the given equation. Here,

m=2

and

(x1, y1) = (5, -8)

x1 = 5

y1 = -8

$y-y_1=m\left(x-x_1\right)$

$y-(-8) = 2 (x-5)$

Therefore, the equation in the point-slope form will be:

$y-(-8) = 2 (x-5)$

8 0

2 years ago