3 years ago

PLEASE HELP ASAP! I NEED TO PASS THIS TEST!

Mathematics

1 answer:

Nataly [62]3 years ago

4 0

X^2+20x+10 that's the answer

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20 The table shows the linear relationship between the balance of a student's

Pavlova-9 [17]

Answer:7

Step-by-step explanation:it’s 7

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2 years ago

(3)/(2x+3)=(2)/(10x+4)

RoseWind [281]

Answer:

x = -3/13

Step-by-step explanation:

cross multiply

4x + 6 = 30x + 12

combine like terms

-6 = 26x

x = -6/26 = -3/13

7 0

2 years ago

Urgent help needed. Will mark you brainlest when correct

posledela

Question 7: Option (4)

$A=(3/8)^2=\frac{9}{64}$

Question 8: Option (3)

$A=\frac{1}{2}(17)(9)=76.5$

Question 9: Option (2)

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7 0

1 year ago

Last year the backgammon club had 30 members. This year the club had 24 members. Find the percent of decrease in the number of m

Gnom [1K]

There is 20% decrease in the number of members.

Step-by-step explanation:

Given,

Members last year = Old value = 30

Members this year = New year = 24

Change = New value - Old value

Change = 24 - 30

Change = -6

The negative sign indicates the decrease.

Decrease percent = $\frac{Change}{Old\ value}*100$

Decrease percent = $\frac{6}{30}*100$

Decrease percent = $\frac{600}{30}$

Decrease percent = 20%

There is 20% decrease in the number of members.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

8 0

2 years ago

What is the common ratio of 5,10,20,40...

Ratling [72]

The common ratio is the multiplication of 2 each time. 5x2= 10// 10x2=20// 20x2=40

5 0

3 years ago

Read 2 more answers