2 years ago

Write 90:27:90 in its simplest form

Mathematics

2 answers:

posledela2 years ago

8 0

Answer:

The simplest form of 2790 is 310.

zlopas [31]2 years ago

5 0

Answer:

I think its 3 and 1/3

Step-by-step explanation:

you welcome

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bogdanovich [222]

Answer:

21.50 + 0.25r = 22.25

Step-by-step explanation:

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2 years ago

List sides and angle from smallest to largest

irinina [24]

Answer: C,A,B

Step-by-step explanation:

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3 years ago

AB is the angle bisector of CAD. Solve for the missing variable?

Alika [10]

Answer:

$x=8^\circ$

Step-by-step explanation:

A bisector is the line that divides an angle (which in this case is $\angle CAD$ ) exactly in half. Therefore, $\angle CAB = \angle BAD$ and as such we can solve for $x$ :

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2 years ago

Sally went school shopping she had a budget of 10.00 she bought a pen for 1.75 and a paper for 1.33 her change was 6.08 how much

irakobra [83]

Answer:

$0.84

Step-by-step explanation:

1. find total cost of both the pen and paper

$1.75 + $1.33 = $3.08

2. find the amount Sally spent

$10 - $6.08 = $3.92

3. find cost of ruler

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4 0

3 years ago

Is line 1 (1,5) (3,-2) and like 2 (-3,2) (4,0) perpendicular of parallel?

Lera25 [3.4K]

Slope Formula: $\frac{y_2-y_1}{x_2-x_1}$

So remember that perpendicular lines have slopes that are negative reciprocals to each other and parallel lines have the same slope. To find out if they are either parallel or perpendicular, plug the pair of points into the slope formula to find their slopes:

$\textsf{Line 1}\\\\\frac{5-(-2)}{1-3}=-\frac{7}{2}\\\\\textsf{Line 2}\\\\\frac{0-2}{4-(-3)}=-\frac{2}{7}$

Since these slopes aren't the same nor are they negative reciprocals to each other, the lines are neither parallel nor perpendicular.

7 0

3 years ago