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3 years ago

Please answer the question

Mathematics

1 answer:

Murljashka [212]3 years ago

6 0

I think this could be your answer

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How to do I solve this

padilas [110]

4. 2b-6+3b=
5b-6=143
5b=143+6
5b=149

b=149
------
5

5 0

3 years ago

1 pint= 1/8 gallon. How many pints are there in 2/3 gallon.

FrozenT [24]

gallon = pint *0.125

gallon = pint / 8
0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+

0.125+0.125+0.125+0.125+0.125 = 2

16 would be the answer I believe, maybe I'm wrong, double check.

5 0

2 years ago

Read 2 more answers

Solve using linear combination p-q=8 2p-q =19

8090 [49]

Answer:

p =11, q = 3

Step-by-step explanation:

p-q=8

2p-q =19

Multiply the first equation by -1

-p+q = -8

Add this to the second equation

-p+q = -8

2p-q =19

------------------

p = 11

Now we can find q

p -q = 8

11 -q = 8

Subtract 11 from each side

11-11-q = 8-11

-q = -3

q =3

3 0

2 years ago

What is the radius of a sector

professor190 [17]

Answer:

$\frac{10}{3}$ units

Step-by-step explanation:

Recall that the area of a sector is $A=\frac{r^2\theta}{2}$ where $r$ is the radius and $\theta$ is the angle of the sector (measured in radians).

Therefore, the radius of the sector is:

$A=\frac{r^2\theta}{2}$

$\frac{100\pi}{27}=\frac{r^2(\frac{2\pi}{3})}{2}$

$200\pi=27r^2(\frac{2\pi}{3})$

$200\pi=r^2(\frac{54\pi}{3})$

$200\pi=r^2(18\pi)$

$\frac{200}{18}=r^2$

$\frac{100}{9}=r^2$

$\frac{10}{3}=r$

So, the radius of the sector is $\frac{10}{3}$ units.

5 0

1 year ago

In 1990, 94% of all adult Americans either had children or wanted children. Suppose a 2020 study covered the same issue, and the

anzhelika [568]

Answer:

i need points sry for taking a slot

Step-by-step explanation:

8 0

2 years ago