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2 years ago

Allen has a photo that is 6 in by 8 in. What will the dimensions of the photo be if he scales it down by a factor of one-half ?

Mathematics

1 answer:

Mice21 [21]2 years ago

6 0

To solve this divide the length and width of the photo by 2. Your new dimensions should be 3in x 4in.

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The size of the largest angle in a triangle is 3 times the size of the smallest angle.

prohojiy [21]

Answer:

a = 29

b = 64

c = 87

Step-by-step explanation:

Let the angles be a (smallest), b, and c (largest).

We know that a triangle's angles must add up to 180 degrees, so we can construct the following equations.

a + b + c = 180

c = 3a

b = a +35

With some solving and substitution...

a + (a + 35) + c = 180

2a + c = 145

2a + (3a) = 145

5a = 145

a = 29

and therefore,

b = 29 + 35 = 64

c = 3(29) = 87

6 0

2 years ago

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Seventy dash fiveSeventy-five percent of households say they would feel secure if they had $50,000 in savings. You randomly sel

Tresset [83]

A) 0.2076
B) 0.6786
C) 0.3214

Explanation:
A) $P(X=5)=_8C_5(0.75)^5 \times(1-0.75)^{8-5}
\\
\\=_8C_5(0.75)^5 \times (0.25)^3=0.2076$
B) We find the probability that X=6, 7, or 8:
$P(X=6)=_8C_6(0.75)^6(0.25)^2=0.3115
\\
\\P(X=7)=_8C_7(0.75)^7(0.25)^1=0.267
\\
\\P(X=8)=_8C_8(0.75)^8(0.25)^0=0.1001
\\
\\0.3115+0.267+0.1001=0.6786$
C) P(X≤5) = 1-P(X>5) = 1-0.6786 = 0.3214

5 0

3 years ago

Find the inverse for the relationship (1,-3 ), (-2, 3), (5, 1), (6, 4)

Tatiana [17]

Answer:

you just make the x values the y values and the y values the x values

Step-by-step explanation:

for example, the inverse of (1,-3) is (-3,1)

8 0

2 years ago

In a certain game, a player throws a standard 6-sided number cube twice per turn. What is the probability that the result of the

Naddik [55]

So the probability that the first throw will be 5/6 is 2/6=1/3
The probability that the result will be an even number is 3/6=1/2

therefore you multiply 1/2 x 1/3=1/6

8 0

2 years ago

Find the coordinates of midpoint of the segment joining the point (32,10)& (0,18).

solniwko [45]

Answer:

Step-by-step explanation:

$Midpoint = (\frac{x_{1}+x_{2}}{2},\frac{y_{1}+y_{2}}{2})\\\\=(\frac{32+0}{2},\frac{10+18}{2})\\\\=(\frac{32}{2},\frac{28}{2})\\\\=(16,14)$

6 0

2 years ago

Read 2 more answers