3 years ago

Pls help urgently extra points and mark brainlist

Mathematics

1 answer:

tankabanditka [31]3 years ago

6 0

Answer:

(3+2)×5= 5 power 2

5 power 3= 125

10 power 2 over 2= 50

Step-by-step explanation:

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If p is true and q is false, then p ∧ ~q is true.

Nadusha1986 [10]

Answer:

True

Step-by-step explanation:

true ∧ (not false) . . . . . . . has a truth value of True

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The "and" operator gives true if all of its operands are true.

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3 years ago

Find the equation of the line passing through the point (1,−5) and perpendicular to y=18x+2

sleet_krkn [62]

Step-by-step explanation:

m1.m2 = -1

18.m2 = -1

m2 = -1/18

formula = y - y1 = m2 ( x - x1)

y - (-5) = -1/18 ( x -1)

y + 5= -1x/18 +1/18

y = -1x/18 -89/18

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3 years ago

Write the word sentence as an equation. 5 is one-fourth of a number c.

motikmotik

Answer:

5 = 1/4c

Step-by-step explanation:

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3 years ago

How many unique triangles can be made when one angle measures 90 degrees and another angle is half that measure?

goldenfox [79]

I believe only two but im not really sure on that

7 0

3 years ago

In the figure below, BD and AC are diameters of circle P.

elena-14-01-66 [18.8K]

Answer:

$arc\ DC=30^o$

Step-by-step explanation:

The picture of the question in the attached figure

The point P is the center of the circle (the drawing is not a scale )

step 1

Find the measure of angle ∠CPD

we know that

$m\angle CPD+150^o=180^o$ ---> by supplementary angles (form a linear pair)

$m\angle CPD=180^o-150^o=30^o$

step 2

Find the measure of arc DC

we know that

Central angle is the angle that has its vertex in the center of the circumference and the sides are radii of it

$arc\ DC=m\angle CPD$ ----> by central angle

therefore

$arc\ DC=30^o$

5 0

3 years ago