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
Oksi-84 [34.3K]
3 years ago
11

A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 80 p

ounds. The truck is transporting 70 large boxes and 60 small boxes. If the truck is carrying a total of 5300 pounds in boxes, how much does each type of box weigh?
Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0
Large box --> M
Small box --> m

M+m=80
70M+60m=5300

Now solve this system of equations. Very easy job now.
You might be interested in
What is the value of st ÷ (6r) if r = 5, s = 32, and t = 45?
nadezda [96]
St ÷ 6r
(32)(45) ÷ 6(5)
1440 ÷ 30
48
6 0
3 years ago
Read 2 more answers
Is 44/50 equal to 22/25
Butoxors [25]
I might be wrong but im sure it is equal
7 0
3 years ago
Read 2 more answers
Looking at Morningstar’s Financial Health ratios, what has happened to HP’s liquidity position over the past 10 years?
solong [7]

Answer:

Step-by-step explanation:

Huh lol ok

8 0
3 years ago
Pls help me I'm in a hurry its really easy
Aleksandr [31]

Answer: Your answer should be 21 I believe.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
WHY DOES NO ONE ANSWER MY QUESTIONS?? Its kinda annoying that i answer others' questions but no one answers mine. Well if anyone
Alex17521 [72]

Answer:

The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time.

Step-by-step explanation:

This is the right answer,since this result is only observed 21% of the time, so in general it's not significant, so the first 2 are eliminated. The 2 x 0.21 doesn't matter since, the percent is 21% not 42%, so it doesn't even matter. The last question we eliminate is:"The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time" 79% of the time is a pretty good amount to say it's significant, but it only says 21% of the time.So, it leaves us with:The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time.

Hope this helps lol (: is this a psat or somethin?

8 0
2 years ago
Other questions:
  • Is the expression 3(x+1 1/2)-3equivalent to 3x+1 1/2
    9·1 answer
  • Find the slope of the line passing through the points (3, 8) and (-2, 5).
    8·2 answers
  • Alex is thingking of a doubles fact. The sum is greater than the sum of 7 + 7 but less than the sum of 8 + 9. What fact is alex
    12·1 answer
  • Adam writes 10+8=18 on the board. Maria wants to use the commutative property of addition to rewrite item Adams addition sentenc
    10·1 answer
  • Susan paid $0.78 per liter for gas while driving across Canada. Find the cost per gallon to the nearest cent.
    7·2 answers
  • PLEASE HELP 50 Points + Brainlest
    5·2 answers
  • Find the equation of the line parallel to y = 2/3-7 (2 over 3)<br> passing through A(6,-1).
    15·1 answer
  • Can a regular polygon have an interior angle of 132 degrees?
    7·1 answer
  • Divide. Write your answer as a fraction in simplest form. −2 4/5÷(−7)=
    15·2 answers
  • An adult male hippopotamus weighs about 3.5 tons.<br><br> How many pounds are in 3.5 tons?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!