1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andreev551 [17]
3 years ago
5

Help me guys please !

Mathematics
2 answers:
neonofarm [45]3 years ago
8 0

Answer:

<em>Tim </em><em>will </em><em>get </em><em>£</em><em> </em><em>8</em>

<em>Sam </em><em>will </em><em>get </em><em>£</em><em> </em><em>3</em><em>2</em>

<em>Solution,</em>

<em>let </em><em>the </em><em>ratios </em><em>be </em><em>x </em><em>and </em><em>4</em><em>x</em>

<em>x + 4x = 40 \\ or \: 5x = 40 \\ or \: x =  \frac{40}{5}  \\ x = 8 \\ replacing \: value \\ 4x \\  = 4 \times x \\  = 4 \times 8 \\  = 32</em>

<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

alexgriva [62]3 years ago
5 0
<h3>Answer:</h3><h3>Tim = £ 8</h3><h3>Sam = £ 32</h3>

Step-by-step explanation:

Tim= 1\\Sam = 4\\Total-amount = 4\\1+4=5\\Tim = \frac{1}{5} *40\\Tim = £8\\\\Sam =\frac{4}{5} *40\\sam = £32

You might be interested in
David gained 16 pounds over the winter. he went on a diet and lost 25 pounds. then he regained 4 pounds and weighed 177 pounds.
Alex787 [66]
Let x be the weight of David so 

x+16-25+4 = 177

x-5=177

x= 177+5= 182 pound
8 0
3 years ago
Which statements are true about
seraphim [82]

Answer:well i do know what exaclty what you were reading so i have no clue add a coment about it ill read then answer :)

Step-by-step explanation:


5 0
3 years ago
4px = 20 <br> (find p) <br> -4px = 20<br> (find x)
Kazeer [188]

Answer:

4px=20

x=(20/4p)-----(1)

-4px=20--------(2)

putting value of x in epn 2

-4p*20=20*4p

-80p=+80p

Both cut these value are rejected

Checkout the question again bro it might be wrong

Please for my hard work make me brainliest answer

5 0
3 years ago
How do you graph the line with an equation <br> X=3y
beks73 [17]
The dot has to be colored in
6 0
3 years ago
Read 2 more answers
Fission tracks are trails found in uranium-bearing minerals, left by fragments released during fission events. An article report
Harlamova29_29 [7]

Answer:

Mean track length for this rock specimen is between 10.463 and 13.537

Step-by-step explanation:

99% confidence interval for the mean track length for rock specimen can be calculated using the formula:

M±\frac{t*s}{\sqrt{N}} where

  • M is the average track length (12 μm) in the report
  • t is the two tailed t-score in 99% confidence interval (2.977)
  • s is the standard deviation of track lengths in the report (2 μm)
  • N is the total number of tracks (15)

putting these numbers in the formula, we get confidence interval in 99% confidence as:

12±\frac{2.977*2}{\sqrt{15}} =12±1.537

Therefore, mean track length for this rock specimen is between 10.463 and 13.537

4 0
3 years ago
Other questions:
  • Which item is more economical?
    8·1 answer
  • Nick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an ite
    9·1 answer
  • 2/3 of a number is equal to 20. What is the number?
    13·1 answer
  • Two ingredients in a recipe are 2 1/2 cups of flour and 1 1/2 cups of sugar. of june keeps the proportion the same, how many cup
    10·1 answer
  • There are 18 cupcakes how many 3/4 size servings can you make
    7·1 answer
  • Which equation can be used to solve for x in the following diagram?
    5·2 answers
  • How large must a group of people be in order to guarentee that there are at least two people in the group whose birthdays fall i
    7·1 answer
  • Help now for all questions please
    8·1 answer
  • About 11,000 species of Lepidoptera (butterflies and moths) have been identified in the United States. Only 679 of them are butt
    14·1 answer
  • Small tug boats pull cruise ships up and down rivers to prevent them from grounding. Cruise ships anchor 22 km away from the riv
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!