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3 years ago

Help me solve this algebra 1 question please

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

3 0

The answer to the question

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A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 10% are pennies and 42% are

nekit [7.7K]

Answer:

$2.55

Step-by-step explanation:

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4 years ago

The volume of a sphere is 367 in<br> What is the radius of the sphere?

MrRa [10]

Radius is 4.44.
explanation:
v=4/3 pi r^3
r= ( 3 v/4 pi) ^1/3

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3 years ago

99 students choose to attend one of three after school activities: football, tennis or running.

nordsb [41]

Answer: $\dfrac{49}{99}$

<u>Step-by-step explanation:</u>

There are 61 boys --> 38 girls

A) 19 chose football: 5 are girls --> 14 are boys

B) 38 girls: 28 chose running, 5 chose football --> 5 girls chose tennis

C) 31 students chose tennis: 5 are girls --> 26 are boys.

D) 61 boys: 14 chose football, 26 chose tennis --> 21 boys chose running.

$\large\boxed{\begin{array}{l|cc||c}&\underline{Boys}&\underline{Girls}&\underline{Total}\\Football&14&5&19\\Tennis&26&5&31\\\underline{Running}&\underline{\quad 21\quad}&\underline{\quad 28\quad}&\underline{\quad 29\quad}\\Total&61&38&99\end{array}}$

Total running = 21 boys + 28 girls = 49

Total students = 99

$\dfrac{\text{Total running}}{\text{Total students}}=\large\boxed{\dfrac{49}{99}}$

3 0

3 years ago

Wich equation shows ax - w = 3 solved for w

VladimirAG [237]

Answer:

Answer depends on the value you put

Step-by-step explanation:

let's say a= 3 and x =4 then,

or 3*4 -w = 3

or 12 - w = 3

or -w = 3- 12

or -w = -9

or w = 9

just put any value in a and x and you will get the answer

7 0

2 years ago

player B's longest homerun justin is 500 feet there are 5,280 feet in one mile how many homeruns would play Abby need to hit at

pshichka [43]

Ok so what you can do is take 5,280 /500feet=10.56
So you will round it to the nearest number. That would be 11.So She would have to run 11 home runs to meat a mile. <span />

3 0

3 years ago