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hammer [34]
3 years ago
15

Solve for x. The triangles in each pair are similar

Mathematics
1 answer:
liubo4ka [24]3 years ago
3 0
9x +1= 0
9x/9 +1-1=0
X= 9-1
X= 8
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Sentence using the word chortled
Marrrta [24]
Idk. "squirtle, use chortled attack!!!"
3 0
3 years ago
Which expression is equivalent to the one below?<br> (26 x 96) = 1814
vfiekz [6]

Answer:

the answer is A.

Step-by-step explanation:

(2^{6}×9^{6})÷18^{14}

2×9= 18

6+6= 12

18^{12}÷18^{14}

18^{12-14}= 18^{-2}

1/18^{-2}

3 0
3 years ago
I need help pls help
Andreyy89

Answer:

[?] = 4

(the complete term is 4\frac{1}{2}\ \text{cups})

Step-by-step explanation:

8\ \text{cups} - 1\frac{1}{3}\ \text{cups} - 2\frac{1}{6}\ \text{cups} = (8-1-2)\ \text{cups} +  \frac{-\frac{6}{3} - 1}{6}\ \text{cups} = 5\ \text{cups} + \frac{-3}{6}\ \text{cups} = 5\ \text{cups} + \frac{-1}{2}\ \text{cups} = 4\ \text{cups} + \frac{2 - 1}{2}\ \text{cups}

7 0
2 years ago
If there are 160 calories in 8 ounces of milk then, how many calories are there in a 15 ounce cup of milk.
jenyasd209 [6]
300, because 8x20=160 so 1 ounces= 20 calories
15x20=300
8 0
3 years ago
Read 2 more answers
There are four activities on the critical path, and they have standard deviations of 1, 2, 4, and 2. what is the probability tha
Sauron [17]
The expected completion time is μ = 40 weeks.
The random variable, X = 38 weeks (the probable time)

If the standard deviation is σ, then the z-score is z = (x - μ)/σ.

Let us test the given standard deviations.
When σ=1,
z = (38-40)/1 = -2
From standard tables,
P(x<=38) = P(z<=-2) = 0.0228 =2.3%

When σ=2,
z = (38*40)/2 = -1
P(x<=38) = P(z<=-1) = 0.1587 = 15.9%

When σ=4,
z = (38-40)/4 = -0.5
P(x<=38) = P(z<=-0.5) = 0.3085 = 30.9%

Answers:
z=1 => 2.3%
z=2 => 16% (approx)
z=4 => 31% (approx)

7 0
3 years ago
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