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3 years ago

What is the relationship between a and b? last answer is none of the above!

Mathematics

2 answers:

Zolol [24]3 years ago

8 0

Answer:

B) Complementary angles

Step-by-step explanation:

∠AXB + ∠CXB = 180 { Straight line}

∠AXB + 90 = 180 { given ∠CXB=90}

∠AXB = 180 - 90

∠AXB = 90

a + b = 90

If sum of two angles is 90, then the two angles are complementary angles.

LUCKY_DIMON [66]3 years ago

7 0

Answer:

its B I think. because it should equal 90°

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13) BRAINLIEST &10+ POINTS!

Sphinxa [80]

Answer:

- 220° and 500°

Step-by-step explanation:

To find the coterminal angles add / subtract 360°, that is

140° - 360° = - 220°

140° + 360° = 500°

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3 years ago

How is estimating quotients different from estimating products?

tatyana61 [14]

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3 years ago

Type the correct answer in the box. Use numerals instead of words.

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

A line that passes through the point (x,y), with a y-intercept of b and a slope of m, can be represented by the equation $y = mx + b$ .

If a line has the slope of -0.5, then m=-0.5 and the equation of the line is

$y=-0.5x+b$

This line passes throughthe point (10,1), then the coordinates of this point satisfy the equation of the line:

$1=-0.5\cdot 10+b\\ \\1=-5+b\\ \\b=1+5\\ \\b=6$

and the equation of the line is

$y=-0.5x+6$

Since b=6, the y-intercept of the line is 6.

7 0

2 years ago

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In 2015 a publishing company ordered 50,000 reams of paper. The next year they ordered 65,000 reams of paper. By what percent di

nordsb [41]

Answer:

33.3333...

Step-by-step explanation:

50000 ÷ 15000, which is the increase = 0.3333333

Times by 100 for percent

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2 years ago

Match each radical equation with the corresponding value of x

Radda [10]

64^(4/3)
= 256

32^(3/5)
= 8

625^(3/4)
= 125

81^(5/4)
= 243

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2 years ago

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