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Sliva [168]
4 years ago
14

Li needs to buy 2 kilograms of apples. If she buys 9 apples that each weigh approximately 150 grams, will she have enough? Expla

in.

Mathematics
1 answer:
Allisa [31]4 years ago
7 0
1 apple weighs 150 grams.
To find how much 9 apples weight, multiply the unit weight of the apples by 9.
150 • 9 = 1350
9 apples weight 1,350 grams.

There are 1,000 grams in a kilogram.
1 gram = 0.001 kilogram.
1350 grams = 1.35 kilograms

If Li needs 2 kilograms of apples, then 9 apples are not enough because 1.35 kilograms is less than 2 kilograms.
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monitta
3600 = 4800m
/4800 on both sides
m = 0.75
m = 75%

Answer:
75%
4 0
3 years ago
Paul bought a package of 6 spiral notebooks for a total cost of $13.50. which equation represents p, the cost, in dollars, of ea
jek_recluse [69]
6p=13.50

there are 6 notebooks and it costs $13.50 altogether. P represents the cost of one notebook, therefore the equation would be 6p=13.5. It can be rearranged to p=13.5/6
5 0
3 years ago
Solve the equation y. 6=2(y+2)
atroni [7]

Answer:

y = 1

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    6-(2*(y+2))=0

Step by step solution :

Equation at the end of step  1  :

 6 -  2 • (y + 2)  = 0

Pulling out like terms :

3.1     Pull out like factors :

  2 - 2y  =   -2 • (y - 1)

Equation at the end of step  3  :

 -2 • (y - 1)  = 0

Equations which are never true :

4.1      Solve :    -2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

4.2      Solve  :    y-1 = 0

Add  1  to both sides of the equation :

                     y = 1

One solution was found :

                  y = 1

Processing ends successfully

plz mark me as brainliest :)

6 0
3 years ago
Read 2 more answers
Explain ASAP PLEASE!!!!!!
USPshnik [31]

Answer:

C

Step-by-step explanation:

you can make a right triangle from the center of one base to the edge of that circle, and then up to a point on the circumference of the other base

the bases of the triangle would be 2 and 5

so that gives sqrrt 29

7 0
3 years ago
After t years, the remaining mass y (in grams) of an initial mass of 35 grams of a radioactive element whose half- life is 80 ye
IgorC [24]

Answer: There will be 22.694 grams of initial mass remains after 50 years.

Step-by-step explanation:

Since we have given that

y=35(\dfrac{1}{2})^{\frac{t}{80}

We need to find the quantity of initial mass remains after 50 years.

So, t = 50 years,

We get that

y=35(\dfrac{1}{2})^{\frac{50}{80}}\\\\y=35(0.5)^{0.625}\\\\y=22.694

Hence, there will be 22.694 grams of initial mass remains after 50 years.

3 0
4 years ago
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