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3 years ago

150- (2+z) with the exponent 3

Mathematics

1 answer:

scZoUnD [109]3 years ago

7 0

Answer:

Step-by-step explanation:

z = 3+i

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Kayson is looking at two buildings, building A and building B, at an angle of elevation of 40' Building Als 120 feet away, and b

-BARSIC- [3]

Answer:

A. Building A, it is around 100.69 feet taller than building B.

Step-by-step explanation:

Since building A is 120 feet away at and elevation of $40^{0}$ , then:

Tan $40^{0}$ = $\frac{x}{120}$

Where x is the height of the building at the horizontal plane.

x = Tan $40^{0}$ × 120

= 100.692 feet

For building B at the same elevation,

Tan $40^{0}$ = $\frac{x}{60}$

x = Tan $40^{0}$ × 60

= 50.346 feet

Since the angle of elevation are the same, building A is around 100.69 feet taller than building B.

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3 years ago

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The organizers of a carnival need to buy a total of 200 small and large signs combined for the event. If the small signs cost $5

pochemuha

Answer:25$

Step-by-step explanation:

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3 years ago

Jackie wants to plant 2 1/2 rows of corn in her garden. She needs 3 1/4 ounces of seed for each row. How many totally ounces of

dimaraw [331]

Answer:

$8\frac{1}{8}$ ounces.

Step-by-step explanation:

Given

Number of rows of corn $=2\frac{1}{2}$ rows.

Seed required in each row is $=3\frac{1}{4}$ ounces.

So, total seed required to plant corn in $2\frac{1}{2}$ rows is

Number of rows of corn $\times$ Seed required in each row

$=(2\frac{1}{2})\times(3\frac{1}{4})\\\\\ Multply\ denominator\ to\ whole\ number\ part\ then\ add\ that\ number\ to\ numerator\\\\=\frac{5}{2}\times\frac{13}{4}\\ \\Divide\ 65\ by\ 8\ we\ have\ 8\ with\ reminder\ 1\\\\=\frac{65}{8}\\\\So,\frac{65}{8} =8\frac{1}{8}$

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3 years ago

If the graph of the function f (X) is represented in the attached figure, which of the graphs presented in the options represent

Ahat [919]

Answer:

A. g(x) = 1/3x + 1

Step-by-step explanation:

The line has points:

(0, -3) and (1, 0)

It has y-intercept b = -3 and a slope:

m = (0 + 3)/1 = 3

The equation:

f(x) = 3x - 3

It inverse is (let's call it g(x)):

x = 3y - 3
3y = x + 3
y = 1/3x + 1
g(x) = 1/3x + 1

The slope of the inverse function is 1/3 and the y-intercept is 1

The graph reflecting this is A

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3 years ago

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Do you think a mixed number is a rational number? Explain.

madreJ [45]

A mixed number is a rational number, because it is not imaginary, and it has a definite end. It is the same as its equivalent improper fraction or decimal form. This means that if the decimal form terminates, then it is rational.

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3 years ago