Answer:
$8.40
Step-by-step explanation:
You multiply $12 by 0.7 and get $8.40
Answer:
Height of the building that cast a shadow of 45 meters is 27 meters
Step-by-step explanation:
This is a direct variation and let height of the object represent H and shadow represent S
Hence H∝S
H = KS, where K=constant of proportionality
K = H/S
K = 6/10 = 0.6
Hence height of a building that cast a shadow of 45 meters
H = KS
H = 0.6 × 45 = 27 meters
Answer:
#1 is 30 degrees
#2 is obtuse
#3 is "No rhombuses are rectangles"
#4 is D
#5 is A
Step-by-step explanation:
For #1, we have an angle vertical to 120 degrees which includes a right angle, so we make an equation:
90+x=120
x=30
So angle x is 30 degrees aka. Option A
For #2, obtuse angles have the sum of the square of the side lengths that are less than the square of the hypotenuse. In this case, 6^2+4^2<9^2 or 50<81
For #3, rhombuses have two pairs of congruent sides but no right angles while rectangles have two pairs of congruent sides but they also have right angles.
For #4, they are similar because one of the triangles is dialated by a scale factor of 1.5.
For #5, just think of turning the triangle on its other side, aka. option A
<span>Alice
Correa bought three yards of cloth to make a dress
The cloth was on sale for 1.93 per yard.
Now, how much did Alice pay for the
cloth if the sales tax was 5%.
Let’ solve for the answer
=> 3 yard of clothes were both.
=> Price of clothes are 1.93 dollars per yard
=> then another sales tax is added which is 5%
=> 3 yards * 1.93 dollars = 5.79 dollars
=> 5.79 dollars * .05 = 0.2895
=> 5.79 + 0.2895
=> 6.08 dollars.
</span>
A=31/8 and B=13/5 all you would do is times the whole number by the denominator and than add that answer and the numerator