3 years ago

HAIDIEIEBFIEIQPKDNFJRJRFFGFFE

Mathematics

2 answers:

poizon [28]3 years ago

7 0

Answer:

lol good luck with that friend

Step-by-step explanation:

AVprozaik [17]3 years ago

4 0

Answer:

thats alot

Step-by-step explanation:

feels bad to be in that position, fallen soldier :P

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Joey has a full 40 coins consisting of only quarters and nickels if the total value is $5.00 how many of each does joey have.

Archy [21]

Q + n = 40....q = 40 - n
0.25q + 0.05n = 5

0.25(40 - n) + 0.05n = 5
10 - 0.25n + 0.05n = 5
-0.25n + 0.05n = 5 - 10
- 0.20n = -5
n = -5 / -0.20
n = 25 <=== 25 nickels

q + n = 40
q + 25 = 40
q = 40 - 25
q = 15 <== 15 quarters

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3 years ago

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the table shows a relative frequency distribution for the size of farms in the united states. find the probability that a random

Alina [70]

Step-by-step explanation:

The probability that a farm has 500 or more acres is:

P = 0.076 + 0.047 + 0.035

P = 0.158

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3 years ago

The vertex of this parabola is at (-3,2). Which of the following could be its equation?

VashaNatasha [74]

vertex form of a parabola

y= a(x-h)^2 +k

y =a(x--3)^2 +2

y = a(x+3)^2 +2

Choice B

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3 years ago

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Select steps that could be used to solve the equation 1 + 3x = -x + 4.

Tema [17]

For this case we have the following equation:

$1 + 3x = -x + 4$

We must solve the equation by following the steps below:

We subtract 1 from both sides of the equation:

$3x = -x + 4-1$

On the right side of the equation we have that different signs are subtracted and the sign of the major is placed:

$3x = -x + 3$

We add x to both sides of the equation:

$3x + x = 3\\4x = 3$

We divide between 4 on both sides of the equation:

$x = \frac {3} {4}$

Thus, the correct option is option B

Answer:

$x = \frac {3} {4}$

Option B

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4 years ago

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You earned a 90% and an 85% on your first two homework assignments. What score do you need to earn on the third assignment to ha

san4es73 [151]

90+85+x/3=83
175+x = 249
X=74

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3 years ago