3 years ago

Evaluate a-b if a= -10 and b= -6

Mathematics

1 answer:

RoseWind [281]3 years ago

5 0

Answer:

-4

Step-by-step explanation:

if a=-10 and b=-6

a-b=-10- -6

=-10+6 which can be written as

=6-10

=-4

since -and-is+

You might be interested in

A cup is 6.4 cm tall, not including a 0.6 cm lip. Cups are stacked inside one another. You may want to draw a diagram to help yo

NemiM [27]

H(c)=6.4+0.6c

6.4 is the constant

when the height of the cups is 18.4 the function is:

18.4=6.4+0.6c

then you subtract 6.4 from both side to get:

18.4 - 6.4=6.4 + 0.6c - 6.4

12=0.6c

c= 12/.6

c=20

plzzz mark brainiest

6 0

4 years ago

Read 2 more answers

The value of a phone when it was purchased was $500. It loses 1/5 of its value a year. What is the value of the phone after 1 y

Ulleksa [173]

es$4 00ya que si divides 500 enlos 5 ted a 100

4 0

3 years ago

Simplify please!!!!!!!!!!!!!!

allsm [11]

Answer:

Step-by-step explanation:

The numbers will add together to make the middle term and multiply to make the last one.

3 0

3 years ago

Read 2 more answers

Please help on question 8

PilotLPTM [1.2K]

Proportion

1500/45 = 1000/x

Cross multiply

1500x = 45000

Eliminate

1500x/1500 = 45000/1500

x = 30

Answer is 1000 liter tank empty’s in 30 min

6 0

3 years ago

Read 2 more answers

A spherical balloon centered at (2,1,2) starts at 1 cm in diameter and begins growing.The sphere is being inflated at a constant

kirill [66]

Answer:

$\frac{1}{12\pi^{2} }$ seconds pass

Step-by-step explanation:

V= $\frac{4}{3}\pi r^{3} = \frac{4}{3}\pi (\frac{1}{2} )^{3}=\frac{4}{3}\pi \frac{1}{8}=\frac{1}{6}\pi cm^{3}$

(Volume of the D=1 cm sphere)

Now we have to find out the time needed to reach that volume at the filling rate of $2\pi ^{3} cm^{3} /s$

$\frac{2\pi^{3} }{1 sec} =\frac{\frac{\pi }{6} }{x}$

x= $\frac{\frac{\pi }{6} }{2\pi^{3} } =\frac{1}{12\pi^{2} }sec$

3 0

4 years ago