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3 years ago

PLS HELP WILL MAKE FIRST RIGHT ANSWER GETS BRAINLIEST

Mathematics

2 answers:

Ede4ka [16]3 years ago

6 0

Answer:

Option B

Step-by-step explanation:

Hope it helps

have a great day

lara [203]3 years ago

4 0

Answer:

Step-by-step explanation:

A line with a positive slope is indicated by

The line sloping up from left to right

This is shown in graph B

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Five yellow M&Ms for every three green how many green M&Ms if there are 95 yellow

OLEGan [10]

95/5= 19
19x3= 57 green M&M’s

5 0

2 years ago

In a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer . Roy answered all t

katovenus [111]

Answer:

20 questions

Step-by-step explanation:

Given

$Correct \Marks= +5$

$Incorrect\ Marks= -2$

$Score\ Obtained = 30$

$Number\ of\ correct\ answers = 10$

Required

Number of questions answered

First, we need to get the total correct marks obtained by Roy

This is calculated by multiplying the correct marks by number of correct answers

$Total = +5 * 10$

$Total = +50\ marks$

Subtract this from the total scores obtained; This gives the total incorrect answer obtained by Roy

$Incorrect = Scores\ Obtained - Total$

$Incorrect = 30 - (+50)$

Open bracket

$Incorrect = 30 - 50$

$Incorrect = -20$

Divide this by -2 to get the number of incorrect answers

$Incorrect\ Answers = \frac{-20}{-2}$

$Incorrect\ Answers = 10$

Add this to the number of correct answers to give the total number of question answered

$Total = Correct\ Answers + Incorrect\ Answers$

$Total = 10 + 10$

$Total = 20$

<em>Hence, Roy answered a total of 20 questions</em>

3 0

3 years ago

Kathy uses 7.8 pints of white paint and blue paint to paint her bedroom walls. 3/4

mel-nik [20]

Answer:

1.95

Step-by-step explanation:

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3 years ago

ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC

leva [86]

$AB = \sqrt{ AD^{2} - BD^{2} } = \sqrt{243} = 9 \sqrt{3} 
$
$AC = \sqrt{ AB^{2} + BC^{2} } = \sqrt{412} = 2 \sqrt{103}$

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3 years ago

Austin drove 819 miles in 13 hours. At the same rate, how long would it take him to drive 693 miles?

ch4aika [34]

Answer:✓ 819/13= 63 miles distance in one hour 8*(63)=504 miles in 8 hours Warning: I am sick in bed. Double check my work.

Step-by-step explanation:

8 0

3 years ago

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PLS HELP WILL MAKE FIRST RIGHT ANSWER GETS BRAINLIEST ​

PLS HELP WILL MAKE FIRST RIGHT ANSWER GETS BRAINLIEST