4 years ago

What is the slope of a horizontal line that crosses the y-axis at (0,8)?

Mathematics

1 answer:

sweet-ann [11.9K]4 years ago

5 0

Answer:

Step-by-step explanation:

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Factorise p^2 + q^2 +5(p^2 + q^2)

Vinvika [58]

Step-by-step explanation:

p² + q² + 5(p² + q²)

= 1(p² + q²) + 5(p² + q²)

= (1 + 5)(p² + q²)

= 6(p² + q²).

5 0

3 years ago

The measures of two angles of a triangle are 25° and 87°. Is the triangle acute, right, or obtuse? Explain.

butalik [34]

The triangle is acute. Since all triangles have 180 degrees, you can find the third angle by subtracting the sum of the other angles from 180.
180 - (25 + 87) = third angle
180 - 112 = third angle
68 = third angle
Since all three angles are less than 90 degrees, it is an acute triangle.

6 0

4 years ago

Read 2 more answers

A handicap camp ramp is located at the back of the building. The ramp has a 55 degree incline. The height of the ramp is 15m. Ho

tia_tia [17]

Answer:

18.3 m

Step-by-step explanation:

Sin(55) = 15/X

X = 18.31161883

3 0

3 years ago

Read 2 more answers

Evaluate x y when x = 4/5 and y = 1/3. what would the fraction or mixed number be?

Alex777 [14]

X = 4/5
y = 1/3
x+y = 4/5 + 1/3
x+y = 12/15 + 5/15
x+y = 17/15

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4 years ago

Dustin bought a dvd player that was markrd doen from 150 to 100 find the percent of decrease

cricket20 [7]

It was 150, went down to 100, so it went 50 bucks.

now, if we take 150 as the 100%, what is 50 off of it in percentage?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
150&100\\
50&p
\end{array}\implies \cfrac{150}{50}=\cfrac{100}{p}\implies p=\cfrac{50\cdot 100}{150}$

4 0

3 years ago