The answer to your question is -18
The measures of the missing angles are as follows:
a. 145°
b. 43°
c. 36°, 36° and 144°
<h3>How to find angles when lines intersect?</h3>
When two lines intersect, angle relationship can be formed. The angles can be adjacent angles, vertical angles and many more.
Therefore,
a. 180 - 35 = 145 degrees( angle on a straight line)
b. 180- 47 - 90 = 43 degrees(angles on a straight line)
c. 144 degrees (vertical angles), 36 degrees and 36 degrees(angles on a point is 36 degrees)
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Answer:
Step-by-step explanation:
Slope-intercept form is given by 
.
Since Farmer Coraz purchases 10 items every month, he will have 
items every 
months. Since he initially starts out with 0 items, at 
, y is also equal to 0, and thus we have the final equation:
*Note: while slope-intercept form is , since the value of 
is 0, it is possible to omit it from the final equation and both answers should receive credit.
The answer is 7<span>1.6 g
</span>
Step 1: Calculate the number of moles using the Avogadro's number.
Step 2: Calculate the mass using the number of moles and atomic mass of titanium.
Step 1.
Avogadro's number is the number of units in 1 mole of substance:
6.023 × 10²³ units (atom) per 1 mole
<span>
Calculate the number of moles by using the proportion:
</span>6.023 × 10²³ atom : 1 mole = 9.0 × 10²³ atom : x
x = 1 mole * 9.0 × 10²³ atom / 6.023 × 10²³ atom
x = 1.4942 moles
Step 2.
The atomic mass of titanium is: Ar = 47.867 g
This means that in 1 mole, there are 47.867 g in 1000 ml
And we need to calculate the number of grams in 1.4942 moles:
47.867 g : 1 mole = x : 1.49 moles
x = 1.4942 moles * 47.867 g / 1 mole
x ≈ 71.6 g
