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babymother [125]

3 years ago

15

The Johnson family's budget was $3,200 in September. If they spend 8% of their monthly budget on entertainment. How much money d

id they spend on entertainment in September?

1 answer:

Alekssandra [29.7K]3 years ago

7 0

Answer:

256

Step-by-step explanation:

3200 x 0.08 = 256

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If we build a 1:13 scale model bobble head of a 5’3” person, how tall would it be in centimeters?

Bad White [126]

If it is smaller (1/13 of the size), then 5’3 is 63 inches. Divide this by 13 and the bobble head will be 4 11/13 inches. A centimeter is approximately 2.54 cm, so multiply 4 11/13 by 2.54, which is approximately 12.31 centimeters.

8 0

4 years ago

Work out the volume of the cone, giving your answer

jasenka [17]

Answer: 1230

Step-by-step explanation:

$V=\frac{1}{3}(\pi)(r^{2)h=\frac{1}{3}(\pi)(7^{2})(24) \approx \boxed{1230 \text{ cm}^{3}}$

6 0

2 years ago

A number is doubled and then 1 is added to it. The answer is divided by 5 and then increased by 16. The final result is 18.

ipn [44]

<h2>A.</h2>

So let's break down this sentence (Let n = unknown number):

"A number is doubled and then 1 is added to it"; Remember that double means multiplied by 2. With this sentence, we can determine that "2n + 1" is a part of the equation.
"The answer is divided by 5, and then increased by 16"; The "answer" they refer to is "2n + 1" from the prior sentence. Since this is divided by 5 and <em>then</em> added by 16, we can determine that $\frac{2n+1}{5}+16$ is a part of our equation.
"The final result is 18"; This means that the prior part of the equation is equal (=) to 18. <u>With this info, our full equation is $\frac{2n+1}{5}+16=18$ </u>

<h2>B.</h2>

Now, let's solve our prior equation found in A. To solve for the unknown number, n, we need to isolate the variable onto 1 side of the equation. Firstly subtract both sides by 16 to cancel out the + 16 on the left side:

$\frac{2n+1}{5}=2$

Next, multiply both sides by 5 to cancel out the division on the left side:

$2n+1=10$

Next, subtract both sides by 1 to cancel out the + 1:

$2n=9$

Lastly, divide both sides by 2 to cancel out the multiplication:

$n=\frac{9}{2}\ \textsf{OR}\ 4.5$

<u>In short, the number is 9/2 or 4.5.</u>

8 0

3 years ago

Please please help me omg I give 28 points

Semmy [17]

No because all you have to do is subtract the discount and monthly plan. You get another number that is more.

Canvas is wack

4 0

3 years ago

Read 2 more answers

Find the value of each variables

BigorU [14]

Answer:

<em>X=11</em>

<em>y=22</em>

Step-by-step explanation:

$tan60\frac{11\sqrt{3} }{x} \\\\\sqrt{3} =\frac{11\sqrt{3} }{x} \\\\x=\frac{11\sqrt{3} }{\sqrt{3} }$

⇒x=11

$Sib 60=\frac{11\sqrt{3} }{y} \\\\\frac{\sqrt{3} }{2} =\frac{11\sqrt{3} }{y} \\\\y=\frac{11\sqrt{3} }{\sqrt{\frac{3}{2} } }$

⇒ y=22

<u>hope it helps....</u>

8 0

3 years ago