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2 years ago

I need help I don’t understand what I am doing

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

3 0

GTB is a right angle. ZTG plus ZTB equals GTB. So, if ZTG is 49 and a right angle is 90, then 90-41 is 41. Your answer is correct.

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The graph of the function f(x)=2x+5/x+3

Art [367]

What’s the yintercept of the function?

8 0

2 years ago

Find ‘x’ in:- <br> x:6 :: 5 : 11

melomori [17]

Answer:

x = 6*5/11=30/11

7 0

2 years ago

PLEASE HELP ME ...........Julie was looking at the architect's blueprint of her house. The scale on blueprint was 1/4 inch = 1 f

MAVERICK [17]

Answer:

On the blueprint the dimensions are <u>48 inches by 64 inches</u>.

Step-by-step explanation:

Given:

The scale on blueprint was 1/4 inch = 1 foot.

The actual dimensions of her bedroom are 12 feet by 16 feet.

Now, to find the dimensions on the blueprint.

Let the dimensions on the blueprint be $x$ by $y.$

As, given the scale on blueprint:

$\frac{1}{4}\ inch=1\ foot$

So, $\frac{1}{4}\ inch$ is equivalent to 1 foot.

Thus, $x$ is equivalent to 12 feet.

And, $y$ is equivalent to 16 feet.

Now, solving by cross multiplication method:

$\frac{\frac{1}{4}}{1} = \frac{x}{12}$

$\frac{4}{1} =\frac{x}{12}$

<em>By cross multiplying we get:</em>

$48=x$

$x=48\ inches.$

Now, again:

$\frac{\frac{1}{4}}{1} =\frac{y}{16}$

$\frac{4}{1} =\frac{y}{16}$

<em>By cross multiplying we get:</em>

$64=y$

$y=64\ inches.$

Therefore, on the blueprint the dimensions are 48 inches by 64 inches.

6 0

3 years ago

Look at the image to see

Rasek [7]

Answer:

surface area = perimeter of base x slant height all of it divided by 2 and then add area of base

pb = 4(6)=24 x 9.5 = 228 /2 = 114 + 36 = 150

hope that answers your question :)

8 0

3 years ago

Jacob started a savings account with a 1% annual simple interest rate. His principal deposit was $147. He saved the money for 6

miss Akunina [59]

Answer:

The interest Jacob earns after 6 years is $8.82

Step-by-step explanation:

The given parameters are;

The simple interest rate of the savings account, R = 1%

The principal deposit to the savings account, P = $147

The time duration Jacob saved the money, T = 6 years

The formula for simple interest, I, is given as follows;

$I = \dfrac{P \times R \times T}{100}$

Substituting the known values gives;

$I = \dfrac{147 \times 1 \times 6}{100} = 8.82$

The interest Jacob earns after 6 years = $8.82.

3 0

2 years ago