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2 years ago

What is the measure of the marked angle?

Mathematics

1 answer:

Alenkinab [10]2 years ago

4 0

Answer: none of the above

Step-by-step explanation:

this is complementary angle meaning two angles have to add up to 90 degrees.

the only answer is 45 degrees which is not listed as an option so it is none of the above

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Line "AB" and line "CD" are perpendicular and intersect at point P. What is the measure of angle APC?

Step2247 [10]

Answer:

APC is 90 degrees

Step-by-step explanation:

When lines intersect and are perpendicular. that means the angle of intersection is 90 degrees.

APC is 90 degrees

7 0

3 years ago

Read 2 more answers

A recipe that will make 3 pies calls for 7 cups of flour. Find how many pies can be made with 28 cups of flour.

pashok25 [27]

Answer:

My answer was wrong sorry

6 0

3 years ago

Use the discriminant to determine the number and type of solutions the equation has.

lidiya [134]

Discriminant = square root (b^2 -4*a*c)
square root (64 -4*1*12) =
square root (16) =
4
Therefore it has 2 rational soltions

4 0

3 years ago

Suppose that the functions s and t are defined for all real numbers x as follows.

jeka94

Answer:

$(s.t)(x) = 4x^2+24x^2\\(s-t)(x) = x+6-4x^2\\(s+t)(-3) = 39$

Step-by-step explanation:

Given functions are:

$s(x)= x+6\\t(x)= 4x^2$

We have to find:

(s.t)(x) => this means we have to multiply the two functions to get the result.

So,

$(s.t)(x) = s(x)*t(x)\\= (x+6)(4x^2)\\=4x^2.x+4x^2.6\\=4x^3+24x^2$

Also we have to find

(s-t)(x) => we have to subtract function t from function s

$(s-t)(x) = s(x) - t(x)\\= (x+6) - (4x^2)\\=x+6-4x^2$

Also we have to find,

(s+t)(-3) => first we have to find sum of both functions and then put -3 in place of x

$(s+t)(x) = s(x)+t(x)\\= x+6+4x^2$

Putting x = -3

$= -3+6+4(-3)^2\\=-3+6+4(9)\\=3+36\\=39$

Hence,

$(s.t)(x) = 4x^2+24x^2\\(s-t)(x) = x+6-4x^2\\(s+t)(-3) = 39$

8 0

3 years ago

Convert the following fractions to decimals 9/16 6 3/5 1/4

ZanzabumX [31]

0.5625
12.6
0.25
Give me a star and thx

8 0

3 years ago