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Lubov Fominskaja [6]
2 years ago
4

Hanna painst a space on her bedroom wall that is 6 feet tall and 10 feet wide. Her mother paints a space that is 7 feet tall and

8 feet wide. What is the area of each space? Who paints a greater area?
Mathematics
1 answer:
vampirchik [111]2 years ago
4 0

Answer:

Hanna paints a greater space.

Step-by-step explanation:

To find the area of a wall (rectangle) you need to multiply base (width) by height

Hanna: Width = 10 feet,

Height = 6 feet

Area = 10 × 6 = 60

Area = 60 feet

Hanna painted 60 feet

Mother: Width = 8 feet

Height = 7 feet

Area = 8 × 7 = 56

Area = 56 feet

Mother painted 56 feet

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lisabon 2012 [21]

The equation for the situation is 5x+6(0.95)=11.95

The solution to the equation is x=1.25

First, you must set up the equation.

5x+6(0.95)=11.95

Then, you must simplify the terms.

5x+5.7=11.95

Next, subtract 5.7 on both sides.

5x=6.25

Finally, divide 5 on both sides

x=1.25

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2 years ago
Use the drop-down menus to complete the proof. Given that w ∥ x and y is a transversal, we know that ∠1 ≅∠5 by the . Therefore,
ololo11 [35]

Answer:

From the graph attached, we know that \angle 1 \cong \angle 5 by the corresponding angle theorem, this theorem is about all angles that derive form the intersection of one transversal line with a pair of parallels. Specifically, corresponding angles are those which are placed at the same side of the transversal, one interior to parallels, one exterior to parallels, like \angle 1 and \angle 5.

We also know that, by definition of linear pair postulate, \angle 3 and \angle 1 are linear pair. Linear pair postulate is a math concept that defines two angles that are adjacent and for a straight angle, which is equal to 180°.

They are supplementary by the definition of supplementary angles. This definition states that angles which sum 180° are supplementary, and we found that \angle 3 and \angle 1 together are 180°, because they are on a straight angle. That is, m \angle 3 + m \angle 1 = 180\°

If we substitute \angle 5 for \angle 1, we have m \angle 3 + m \angle 5 = 180\°, which means that \angle 3 and \angle 5 are also supplementary by definition.

4 0
2 years ago
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Harmony earns a \$42{,}000$42,000dollar sign, 42, comma, 000 salary in the first year of her career. Each year, she gets a 4\%4%
saveliy_v [14]

Answer:

FV(n)=42,000(1.04)^n

Step-by-step explanation:

FV=PV(1+r/n)^nt

Where

FV=future value

PV=present value

r=interest rate

n=number of periods

t=time (years)

PV=42,000

r=4%=0.04

n=1

t=n

FV(n)=p(1+r/n)^nt

=42,000(1+0.04/1)^1*n

=420000(1+0.04)^n

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FV(n)=42,000(1.04)^n

7 0
2 years ago
Focus groups of 15 people are randomly selected to discuss products of the Yummy Company. It is determined that the mean number
Morgarella [4.7K]

Answer:

Yes, 15 people would be unusual as it falls outside of 2 standard deviation of mean.

Step-by-step explanation:

Consider the provided information.

The mean number (per group) who recognize the Yummy brand name is 12.5, and the standard deviation is 0.58.

Mean = μ= 12.5  

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Solve ln y = kt for y
alexandr402 [8]
Y is already solved because y=kt

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