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alexdok [17]
2 years ago
5

For 6 consecutive days, Alejandro studied for 5 minutes more each day than he did the previous day. Which best represents the ch

ange in the amount of time that Alejandro studied on the first day to the amount of time he studied on the last day? –30 minutes –11 minutes 11 minutes 30 minutes
Mathematics
2 answers:
xeze [42]2 years ago
6 0

Answer:

30 minutes

Step-by-step explanation:

77julia77 [94]2 years ago
5 0

Answer:

it is on ed it is 30

Step-by-step explanation:

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Joan mails a package that weighs 140 G about how many ounces is thepackage use 1 oz equals 28.4 gram
Marina86 [1]

Answer:

The package is about 4.9\ oz

Step-by-step explanation:

we know that

Using proportion

\frac{1}{28.4}\frac{oz}{g}=\frac{x}{140}\frac{oz}{g}\\ \\x=140/28.4\\ \\x=4.9\ oz

5 0
3 years ago
Please help, will mark!!
Temka [501]

Answer:

c = 5

Step-by-step explanation:

The Pythagorean theorem states that in every right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the respective lengths of the legs. It is the best-known proposition among those that have their own name in mathematics.

Pythagoras theorem

In every right triangle the square of the hypotenuse is equal to the sum of the squares of the legs.

If in a right triangle there are legs of length a and b the measure of the hypotenuse is c then the following relation is fulfilled:

a^{2} +b^{2} =c^{2}

With a = 3 and b = 4

c=\sqrt{3^{2} +4^{2}} =\sqrt{9+16} =\sqrt{25} \\c=5

7 0
2 years ago
What is the equation of the line that passes through the point (-4,4) and has a<br> slope of -3
Arte-miy333 [17]

Answer: y-4=-3(x+4) or y=-3x-8

Step-by-step explanation:

To find the equation of the line with a given point and slope, we can fill them into the point-slope formula. The point-slope formula is y-y₁=m(x-x₁).

y-4=-3(x-(-4))            [multiply]

y-4=-3(x+4)

Another equation could be slope-intercept form. It is y=mx+b.

y-4=-3(x+4)              [distribute]

y-4=-3x-12                [add both sides by 4]

y=-3x-8

Now, we know that the equation is y=-3x-8 or y-4=-3(x+4).

3 0
3 years ago
A recipe requires 4 cups of flour to make 3 dozen cookies. How many cups of flour are needed to make 10 dozen cookies?
VikaD [51]

9514 1404 393

Answer:

  13 1/3 cups

Step-by-step explanation:

We assume flour is proportional to cookies, so we have ...

  cups/dozens = x/10 = 4/3

Multiplying by 10 gives ...

  x = 40/3 = 13 1/3

13 1/3 cups of flour are needed for 10 dozen cookies.

6 0
3 years ago
Read 2 more answers
ok so if Tony logs-in 10 hours of gaming a day and his gf Shara says if he doesn't get a job she will leave him for Dave.. now h
puteri [66]

Answer:

10 hours

Step-by-step explanation:

shara takes L

5 0
2 years ago
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