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2 years ago

Which descriptions can describe more than one triangle? Select two options.

Mathematics

1 answer:

Step2247 [10]2 years ago

4 0

Answer: (35,35,110) and (40,60,80)

Step-by-step explanation:

If given all 3 side lengths, it can only describe one triangle. Angles alone are not enough to guarantee how a triangle looks.

side lengths of 6 ft, 8 ft, and 10 ft - no because all sides are defined

angle measurements of 35°, 35°, and 110° - yes because three angles can describe more than one triangle

angle measurements of 30°, 40°, and 50° - no because the sum of the angles is 120 degrees. Triangles have a combined total of 180 degrees

angle measurements of 40°, 60°, and 80° - yes because 3 angles

side lengths of 4 cm, 6 cm, and 9 cm 6 - no because all sides are defined

Brainliest please :D

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Solve for all values of x by factoring.<br> x^2-11x+10=0

noname [10]

Answer:

x= 10, x=1

Step-by-step explanation:

(x-1)(x-10)=0

then solve for x

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3 years ago

60 + 42.95x = 25 + 49.95x

Genrish500 [490]

Answer:

x = 5

Step-by-step explanation:

60 + 42.95x = 25 + 49.95x

60 + 42.95(5) = 25 + 49.95(5)

42.95 * 5 = 214.75
214.75 + 60 = 274.75

49.95 * 5 = 249.75
249.75 + 25 = 274.75

Hope this helped!:))

3 0

3 years ago

Solve.

barxatty [35]

Sorry if I’m wrong but I think the answer is x= -3 11/20
Decimal form: x=-3.55

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2 years ago

Given the equation 3x-2y=-10, identify the slope and the y-intercept

beks73 [17]

Answer:

3/2 is the slope and (0,5) is the y-intercept

Step-by-step explanation:

We need slope-intercept form for this question, so we simplify the equation into:

-2y=-10-3x which is just

y=5+3/2x =

y=3/2x+5

When we compare this to y=mx+b, we see that 3/2 is the slope and (0,5) is the y-intercept.

5 0

3 years ago

Read 2 more answers

Magan bought an electric bill at 85% of the regular price she paid $32.89 for the drill what was the regular price

Natasha2012 [34]

Answer:

$38.69

Step-by-step explanation:

To find the regular price, create a proportion.

$\frac{32.89}{x}=\frac{85}{100}$

To solve for the regular price x, cross multiply the numerator and denominator of each fraction.

32.89*(100) = x(85)

3289=85x

38.69 = x

4 0

3 years ago