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3 years ago

How do I solve this ?

Mathematics

2 answers:

pashok25 [27]3 years ago

6 0

M(CE) = 78 + 78*4/26 = 90

sergij07 [2.7K]3 years ago

5 0

Step-by-step explanation:

Let CD be x,

As they are similar,

CG/GF= CD/DE

4/26= X/78

X=78×4/26

Therefore, X i.e. CDis equal to 12

Now,

CE= CD+DE

= 12+78

= 90

Hope this helps :)

If it does, please mark it as the brainliest.

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Idk how to do <br> -15 = 9-2p<br> and i’m not sure how to do it out

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

-15=9-2p

-9. -9

-24=-2p

divide both sides by -2

7 0

3 years ago

Find the ratio of the geometric sequence 11,99,891

nadya68 [22]

Answer:

Ratio is 9

Step-by-step explanation:

Common ratio can be obtained by dividing second term by first term, third term by second term etc

Therefore

99/11 = 9

891/99 = 9

The common ratio is 9

8 0

4 years ago

Help me pls i need to graduatE

uranmaximum [27]

Answer:

The answer is option D.

Step-by-step explanation:

<u>To find LJ we use the sine rule</u>

From the picture

LK / sin J = LJ / sin K

LK = 9

J = 89°

K = 23°

So now LJ is

9 / sin 89° = LJ / sin 23°

<u>Make LJ the subject</u>

That's

LJ = 9 sin 23° / sin 89°

LJ = 3.51

The final answer is

Hope this helps you.

3 0

3 years ago

answer as a mixed number if possible. A bowl of cereal had 3 3/6 grams of sugar in it. If Victor ate 2 bowl8a week, how many gra

GrogVix [38]

<em>7 grams of sugar</em>

<h2>Explanation:</h2>

________________________________________

I'll assume your answer is as follows:

<em>A bowl of cereal had 3 3/6 grams of sugar in it. If Victor ate 2 bowl a week, how many grams of sugar would he have eaten?</em>

________________________________________

If so, then we know that:

A bowl of cereal had 3 3/6 grams of sugar in it.

Victor ate 2 bowl a week

In other words, the total of sugar he ate can be calculated as:

$3\frac{3}{6}\times2 \\ \\ Converting \ mixed \ fraction \ into \ improper \ fraction: \\ \\ =(3+\frac{3}{6})\times2 \\ \\ =(\frac{3(6)+3}{6})\times 2 \\ \\ =(\frac{21}{6})\times 2 \\ \\ =(\frac{7}{2})\times 2 \\ \\ =7$

So <em>he'd have eaten 7 grams of sugar</em>

<h2>Learn more:</h2>

Mixed numbers: brainly.com/question/383603

#LearnWithBrainly

7 0

4 years ago

Help please..................

anygoal [31]

The answer is Either 2 18 or 21

7 0

3 years ago