All categories

3 years ago

(picture is linked) for 50 points:

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

8 0

Answer:

In a survey, a group of students were asked their favorite sport. eighteen students chose “other” sports, while 37.5% chose football, and 40% chose baseball. how many students chose football

Step-by-step explanation:

VMariaS [17]3 years ago

6 0

Answer:

Step-by-step explanation:

In a survey, a group of students were asked their favorite sport. eighteen students chose “other” sports, while 37.5% chose football, and 40% chose baseball. how many students chose football

You might be interested in

2/9 divided by 7/9<br> could you help me with this please i really need help please.

never [62]

Answer: 2/9 divided by 7/9 = 2/7

Step-by-step explanation:

1. Write out the problem on a piece of paper.

2. Change the second fraction, which is 7/9, into a reciprocal fraction (means flipping the 7 and 9 around). Now, our equation has the fraction 9/7 in it.

3. Change the division symbol to a multiplication symbol. Your equation should be 2/9 x 9/7.

4. Solve the equation. You should get the answer of 18/63 without simplification.

5. Simplify. 18/63 = 2/7

Conclusion: 2/7 is the correct answer.

8 0

3 years ago

Read 2 more answers

At noon, you are running to get to class and notice a friend 100 feet west of you, also running to class. If you are running sou

Virty [35]

Answer:

Step-by-step explanation:

Velocity of first Person $v_1=450 ft/min$

Velocity of second Person $v_2=350 ft/min$

Distance between them P=100 ft

Let x be the distance moved by 1 st and y be the distance moved by second person by the time 12:02 PM

In Triangle ABC

$BC=350 t+450 t$

$BC=800 t$

using Pythagoras

$AC^2=AB^2+BC^2$

$AC^2=100^2+(800t)^2$

differentiating with respect to time

$2\times AC\times \frac{\mathrm{d} AC}{\mathrm{d} t}=2\times (800t)\times 800$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=\frac{800^2\times t}{AC}$

AC after 2 minute

$AC=1603.121 ft$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=\frac{800^2\times 2}{1603.121}$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=\frac{64\times 10^4\times 2}{1603.121}$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=798.44 ft/min$

4 0

3 years ago

What's <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B36%7D%20" id="TexFormula1" title=" \sqrt{36} " alt=" \sqrt{36} " align

kondor19780726 [428]

$\huge \purple{\tt{Answer:}}$

$\sf{\sqrt{36}} = \sf{6}$

6 0

3 years ago

Read 2 more answers

Suppose LMN=PQR<br> Which congruency statements are true

zysi [14]

A, D, E and F are all true statements.

When looking for congruence in these type of problems, you have to look for the order of the letters in the original listing. Since they are listed LMN and PQR, this means we have to focus on the placement of those letters. Since L is the first listed in the sequence, it is congruent with P, which is also listed first. M is congruent with Q since they are both in the middle, and N and R are congruent since they are both at the end.

Now to find true statements, you need to make sure everything matches up in the statement.

Let's take A for instance. It states that MN = QR. Now we know M is in the middle and N is at the end. Since Q is in the middle and R is at the end, they match and are therefore true.

6 0

3 years ago

Find the surface area of a cylinder with a diameter of 8<br> yards and a height of 9 yards.

marysya [2.9K]

Answer:

a=326.76 yd^2

Step-by-step explanation:

a= 2pi(d/2)h+2pi(d/2)^2=2pi(8/2)9+2pi(8/2)^2= 326.72564yd^2

5 0

3 years ago

(picture is linked) for 50 points:​

(picture is linked) for 50 points: