4 years ago

How could you use a number line to show that -4 + 3 and -3 + (-4)

Mathematics

1 answer:

Nonamiya [84]4 years ago

8 0

Move negative 4 to the right till you get to positive 3. Then Move negative 3 to the left 4 times

You might be interested in

During a heavy rainstorm, a city in Florida received

Alik [6]

Answer: D. About $\frac{1}{2}$ inches per hour.

Step-by-step explanation:

1. The city received $12^{\frac{1}{4}}$ inches of rain in $25^{\frac{1}{2}}$ hours.

2. Let's write the mixed number as decimal numbers:

$12^{\frac{1}{4}}in=12.25in$

$25^{\frac{1}{2}}h=25.5h$

3. To find the approximate rainfall rate in inches per hour, you must divide 12.25 inches by 25.5 hours, as following:

$\frac{12.25in}{25.5h}=0.48\frac{in}{h}$

4. If you round the result to the nearest tenth, you obtain:

$0.5\frac{in}{h}=\frac{1}{2}\frac{in}{h}$

5. Therefore, the answer is the option D.

4 0

4 years ago

Is the answer: -64xy^2(square root)-6y?

Arturiano [62]

no, it's not a square root that we need to identify

8 0

3 years ago

If (3² + 3² + 3²) ÷ (3ˣ) = 3, then what is the value of x? Explain your answer please.

jasenka [17]

(3^2)3=27

27/3^x=3

3(3^x)=27

3^x=9

x=2

8 0

3 years ago

Is (10,8) a solution of y =1/2x+3

maw [93]

Answer:

yes

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Find the area and the circumference of a circle with diameter 4 ft

GenaCL600 [577]

Answer:

Circumference is 12.56

Area is 6.28

Step-by-step explanation:

4×3.14=12.56

2×3.14=6.28

5 0

3 years ago