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3 years ago

Please help with the answers and explain the process

Mathematics

1 answer:

N76 [4]3 years ago

4 0

Step-by-step explanation:

multiply the denominator with the mixed number then add the numenator

4 × 2 +1 /4

= 8 + 1/4

= 9/4

again for mixed fraction

divide the numenator by denominator and put the quotient in the front side and remaining in numenator

13/7

= quotient = 1 , remaining = 6

answer = (1) 6/7

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(3 - i) + (1 - 2i) =

eimsori [14]

(3 - i) + (1 - 2i)
= 3 + 1 - i - 2i
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3 years ago

NEED HELP ASAP!!!<br> DUE BY 5

Paraphin [41]

Answer:

86m^2

Step-by-step explanation:

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4 years ago

in the circl below, AD is diameter and AB is tangent at A. Suppose mADC=228*, find the measures of mCAB and mCAD. Type your nume

Andrew [12]

Given:

AD is diameter of the circle, AB is the tangent, and measure of arc ADC is 228 degrees.

To find:

The $m\angle CAB$ and $m\angle CAD$ .

Solution:

AD is diameter of the circle. So, the measure of arc AD is 180 degrees.

$m(arcADC)=m(arcAD)+m(arcDC)$

$228^\circ=180^\circ+m(arcDC)$

$228^\circ-180^\circ+=m(arcDC)$

$48^\circ+=m(arcDC)$

The measure inscribed angle is half of the corresponding subtended arc.

$m\angle CAD=\dfrac{1}{2}\times m(arcDC)$

$m\angle CAD=\dfrac{1}{2}\times 48^\circ$

$m\angle CAD=24^\circ$

AB is the tangent. So, $m\angle BAD=90^\circ$ because radius is perpendicular on the tangent and the point of tangency.

$m\angle BAD=m\angle CAB+m\angle CAD$

$90^\circ=m\angle CAB+24^\circ$

$90^\circ -24^\circ=m\angle CAB$

$66^\circ=m\angle CAB$

Therefore, $m\angle CAB=66^\circ$ and $m\angle CAD=24^\circ$ .

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3 years ago

I need help with 26 please

Colt1911 [192]

Answer:

m>16

Step-by-step explanation:

Multiply both sides by 2.

Use an open circle to mark 16, and draw an arrow facing right (greater than)

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3 years ago

Read 2 more answers

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timofeeve [1]

Answer:

a. 5 cm

b. 5.2 cm

c. 3.25 in.

d. 2.5 in.

Step-by-step explanation:

Can I pretty please get Brainliest it would help out alot =)

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3 years ago