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3 years ago

13

Kelly spins a 5-color spinner ten times. She wants to show how many times the spinner lands on each color. Which type of display

would best represent this information? A. frequency table B. Venn diagram C. line graph D. double bar graph

1 answer:

Contact [7]3 years ago

7 0

The answer would be A. Frequency table, as it shows the exact amount that it lands on the colours.

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A newspaper writer's compensation package includes the total cost of a $150-per-month health insurance plan, the total cost of a

AnnyKZ [126]

Find the total cost of health insurance in a year + it to the total cost of life insurance in a year,their total is then added to 45000.The answer is 47460

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4 years ago

Sam initially invested $4,500 into a savings account that offers an interest rate of 3% each year. He wants to determine the num

Ilia_Sergeevich [38]

Every year, Sam will have 103% of the amount from the previous year.

$p\%=\dfrac{p}{100}\\\\103\%=\dfrac{103}{100}=1.03$

After the first year:

$1.03\cdot\$4,500$

After the second year:

$1.03\cdot1.03\cdot\$4,500=\$4,500(1.03)^2$

After the t-th year:

$\$4,500(1.03)^t$

Therefore we have the inequality:

$\$4,500(1.03)^t\leq\$7,020\ \ \ \ |\text{divide both sides by \$4,500}\\\\(1.03)^t\leq1.56\\\\(1.03)^{15}\approx15.56\\\\\text{therefore}\ t\leq15$

<h3>Answer: t ≤ 15.</h3>

3 0

4 years ago

Plot the complex number —4 – 8i on the axes below.

Kruka [31]

It`s easy.

Real axis (-4) is the abscissa, the part with i (-8) is the ordinate. That`s why...

7 0

3 years ago

A concert charges $30 admission and $15 per shirt. Alyssa paid $75 at the concert for her admission and shirts. Write and solve

Dafna11 [192]

Answer:

75-30/15=x

Step-by-step explanation:

75-30=45

45/15=3

75-30/15=x

8 0

3 years ago

Read 2 more answers

The length of the longer leg of a right triangle is 6 cm more than twice the length of the shorter leg. The length of the hypote

iragen [17]

Let x = the shorter leg
2x + 6 is the longer leg
2x + 9 is the hypotenuse

We now do the Pythagorean Theorem of $a^{2}+b^{2} = c^{2}$

$x^{2} + (2x+6)^{2} = (2x+9)^{2}$

Multiply out to get:

$x^{2} +4 x^{2} +24x+36=4 x^{2} +36x+81$

The $4 x^{2}$ will cancel out each other when you combine like terms to get all the terms on one side of the equal sign.

Combine like terms with the rest to end with $x^{2} -12x-45=0$

Factor this to get $(x-15)(x+3) = 0$ then set each factor equal to zero.

You end up with two solutions, x = 15 and x = - 3 HOWEVER distance cannot be measure in negatives so that answer will not work so x = 15. Now plug into our given information.

The short leg is 15 cm long.
The longer leg of 2(15) + 6 = 36 cm long
The hypotenuse of 2(15) + 9 = 39 cm long.

You can check your answers by plugging them into the Pythagorean Theorem again.

8 0

4 years ago