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d1i1m1o1n [39]
3 years ago
11

Determine whether the given binomial is a factor of the function f(x) = 2x^3 + x^2 - 25x + 12. Write factor or not a factor.

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

Answer:

I think it's 4.2x - 1

sorry if I got it wrong

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Teresa runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?
Sedaia [141]

Answer:

2.4 miles

Step-by-step explanation:

3 0
2 years ago
In the given right triangle, find the missing length.<br> 10m<br> 24m
adell [148]

Answer:

10m

Step-by-step explanation:

mark me brainliest.

4 0
3 years ago
Which linear function represents the line given by the point-slope equation y + 7 = –2/3(x + 6)?a. f(x) = –2/3x – 11b. f(x) = –2
Pavel [41]

Answer:

option C

y=\frac{-2}{3}x-11

Step-by-step explanation:

The point slope equation of a line is given by

y-y_1=m(x-x_1)

Where m is the slope and (x1,y1) is the point on the point

y + 7 =\frac{-2}{3}(x + 6)

We need to write the equation in y=mx+b form

multiply -2/3 inside the parenthesis

y + 7 =\frac{-2}{3}x-4

Subtract 7 from both sides

y=\frac{-2}{3}x-11

4 0
3 years ago
Logan made a treasure hunt map. If each 1 in on the scale drawing equals 5 ft, then what is the scale factor? What is an equatio
emmasim [6.3K]

Answer:

1=12=13

Step-by-step explanation:

8 0
3 years ago
A 20 ft flag pole casts a shadow 32 ft long. What is the angle of elevation of the sun?
Nookie1986 [14]

Answer:

<em>The angle of elevation of the sun is 32°</em>

Step-by-step explanation:

<u>Right Triangles</u>

The flagpole and the ground form a right angle (90°). In triangles with right angles, the trigonometric ratios are satisfied.

Each acute angle has an adjacent leg and an opposite leg. The tangent ratio relates to both legs.

\displaystyle \tan x=\frac{\text{opposite leg}}{\text{adjacent leg}}

The opposite leg to angle x is 20 ft and the adjacent leg is 32 ft, thus:

\displaystyle \tan x=\frac{20}{32}=0.625

Calculate x by using the inverse tangent:

x=\arctan 0.625

x=32^\circ

The angle of elevation of the sun is 32°

7 0
3 years ago
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