3 years ago

Solve for x. Assume that lines which appear tangent are tangent.

Mathematics

1 answer:

aleksklad [387]3 years ago

3 0

Answer:

Step-by-step explanation:

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Fei yen dog eats 8 ounces of dog food each day. Fei yen bought a 28 pound bag of dog food. How many 8ounce servings are in a pou

beks73 [17]

24 with a remainder of 4

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3 years ago

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Diego pours 6.8 ounces of water from a full bottle. He estimates that he poured out 20% of the water in the bottle. About how mu

Hatshy [7]

Answer:

Full bottle can fill 34 ounces water and 27.2 ounces left in the bottle

Step-by-step explanation:

Full bottle : 100%

6.8 ounces: 20%

100% / 20% = 5

Full bottle = 6.8 x 5 = 34 ounces

water remain in bottle = 34 -6.8 = 27.2 ounces

5 0

4 years ago

Which equation has a solution of -2?

kykrilka [37]

Solution:

I'm not sure if there is law for it or not, but you can replace each x to -2 if both sides are equal then the equation is true.

$7x - 4 = 6x + 5\\7(-2) - 4 = 6(-2) + 5\\-14-4=-12+5\\-18\neq -7$

A. is incorrect.

$4x + 3 = 8x - 5\\4(-2) + 3 = 8(-2) - 5\\-8+3=-16-5\\-5\neq -21$

B. is incorrect.

$6x + 4 = 3x + 10\\6(-2) + 4 = 3(-2) + 10\\-12+4=-6+10\\-8\neq 4$

C. is incorrect.

$-5x - 3 = -7(x +1)\\-5(-2) - 3 = -7((-2) +1)\\10-3 =-7(-1)\\7=7$

D. is correct.

Answer:

D. $-5x-3=-7(x+1)$

<em>Hope this was helpful.</em>

8 0

4 years ago

If I have a 78 and I got a 93.1 on a test that counted for 5 percent of my grade what would my grade be?

Anni [7]

Average grade: B (2.95)
This result is based on a total weight of 171%.

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3 years ago

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The probability of winning a game is 0.37, and a tie is not possible. The probability of losing the game is

yawa3891 [41]

Answer:

Step-by-step explanation:

Because there are only two outcomes (winning or losing) this means that

P(winning)+P(losing)=1

if we knowing that P(winning)=.37 we can write

.37+P(losing)=1

1-.37=P(losing)

.63=P(losing)

7 0

3 years ago