Ask question

Ask question

All categories

3 years ago

11

Can someone help me please

1 answer:

Kruka [31]3 years ago

8 0

check the picture below.

You might be interested in

What is the solution to the equation? a + 5 and two-thirds = 9 a + 5 and two-thirds = 9. a + 5 and two-thirds + 5 and two-thirds

Katarina [22]

Answer:

a = 3 1/3

Step-by-step explanation:

a+5 2/3 = 9

Subtract 5 2/3 from each side

a+5 2/3 - 5 2/3= 9- 5 2/3

a = 9- 5 2/3

We need to borrow 1 from the 9 in the form of 3/3

a = 8 3/3 - 5 2/3

a = 3 1/3

4 0

3 years ago

Read 2 more answers

A scuba diver starts her dive at an elevation of 0 feet. If her elevation changes by 40 1/2

dangina [55]

Answer:

121.5

Step-by-step explanation:

40.5*3=121.5

7 0

3 years ago

The temperature of a pot of hot water is 200.5. The temperature of the water decreases 3.5 per minute. What is the temperature o

irina1246 [14]

Answer:

The temperature of the liquid 15 minutes later is $151.5$

Step-by-step explanation:

This is an example of arithmetic progression

We need to find 15 th term

Here

$a=200.5\\\\d=-3.5\\\\t_{15}=200.5+(15-1)\times-3.5\\\\=151.5$

3 0

3 years ago

Solve the equation x2 – 10x – 8= 0 to the nearest tenth.

4vir4ik [10]

Answer:

x = -0.8 and 10.8

Step-by-step explanation:

Given the equation x2 – 10x – 8= 0

Using the general formula

x = -b±√b²-4ac/2a

x = -(-10)±√(-10)²-4(1)(-8)/2(1)

x = 10±√100+32/2

x =10±√132/2

x = 10±11.489/2

x = 10-11.489/2 and 10+11.489/2

x = -1.489/2 and 21.489/2

x = -0.8 and 10.8

3 0

3 years ago

What is the answer to graphing this equation y= -4x

MAXImum [283]

Answer:

x=0

Step-by-step explanation:

7 0

3 years ago