3 years ago

HELP ME I HAVE ONLY TODAY LEF TFOR SCHOOL PLS!!!!!

Mathematics

1 answer:

sesenic [268]3 years ago

6 0

Answer:

Step-by-step explanation:

n is how many you buy times the price of $0.85 and then you subtract a coupon for $0.99 for the entire purchase.

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Find the range of the inequality 2e-3< 3e-1

serg [7]

Answer:

$x = { - 1, 0,1 ,2 ...}$

Step-by-step explanation:

$2e - 3 < 3e - 1 = 2e - 3e < - 1 + 3 = - 1e < 2 = e > - 2$

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6 0

2 years ago

find the smaller of 2 consecutive integers, x, if the sum of the smaller is 3 times the larger is -5. Write an equation and solv

Leno4ka [110]

You have defined x to be the smaller of two consecutive integers. Then the larger will be (x+1). The given relation is

... (x) + 3(x+1) = -5 . . . . the smaller plus 3 times the larger is -5

... 4x + 3 = -5 . . . . . . . .simplify

... 4x = -8 . . . . . . . . . . subtract 3

... x = -2 . . . . . . . . . . . divide by the coefficient of x

The smaller of the two integers is -2.

5 0

3 years ago

Surface area of a square pyramid with a slant height of 23 and a base side measure of 10

strojnjashka [21]

Answer:

Approx 570.74

6 0

3 years ago

Question in image please help quickly, I'm on a time limit :D

inn [45]

Answer:

By distance formula ,

$AB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$AB = \sqrt{(-1-5)^2 + (6-3)^2}$

$AB = \sqrt{36 + 9}$

$AB = \sqrt{45}$

$AB = 6.708$ (approx)

To give answer in 3 significant figures :

AB = 6.70

4 0

2 years ago

Solve for y 7y=84<br><br>Please help me I need this for my homework

Anon25 [30]

Answer:

y=12

Step-by-step explanation:

Lets write out the equation so it easy to work with.

7y=84

Divide both sides by 7

7y/7=84/7

Divide

y=12

4 0

3 years ago

Read 2 more answers