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Cerrena [4.2K]
3 years ago
6

one month ruby worked 6 hours more than Isaac and Svetlana worked 4 times as many hours as ruby together they worked 126.find th

e number of hours each person worked?

Mathematics
2 answers:
12345 [234]3 years ago
8 0
Use x as the base variable. All others as x+(extra amount).

Inessa05 [86]3 years ago
4 0
R=I+16
S=4R
I+R+S=126
I+I+6+4I+24=126
6I+30=126
4I=96
I=16
R=22
S=88
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Solve for X Tysm!! I need help ASAP
amm1812

X-4/3 <= 5

Multiply both sides by 3:

X-4 <= 15

Add 4 to both sides:

X <= 19

The answer is the third one.

6 0
3 years ago
Giving best answer brainliest
kipiarov [429]

Answer:

$365.00

Step-by-step explanation:

P= 300

r= 4/100

t=5

Hence, A= P(1+r)^t

A = 300(1+0.04)^5

A= 300(1.04)^5

A= $364.99587..

Rounded answer would be $365.00

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

8 0
3 years ago
Read 2 more answers
HELP PLEAAASEEE Ireland opened a bag or skittles and recorded the colors and their frequencies.
Anna11 [10]

The correct answer is 25%

<h3>What is Relative Frequency?</h3>
  • The number of times an event occurs divided by the total number of events occurring in a given data.

<h3>How to solve the problem?</h3>
  • This problem can be solved by following steps.
  • The data of color and frequency is given in table.
  • We need find the relative frequency for Purple

First calculate the the total number of frequency

18+20+10+16

= 64

The total number of frequency is 64

Hence the relative frequency of purple is 16/64

Therefore , relative frequency of purple is 1/4 = 0.25

Therefore 25% of purple candies are there

Learn more about Relative frequency here

brainly.com/question/3857836

#SPJ2

7 0
2 years ago
Read 2 more answers
Can someone help me
kramer

i think its 13.3 correct m if im wrong

8 0
3 years ago
F(x)=2x-3 for f(x)=9
FrozenT [24]

Answer:

<h3>15</h3>

Step-by-step explanation:

f(x)=2x-3, for f(x)=9

2(9)-3

18-3=

<h3>15</h3>
7 0
2 years ago
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