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3 years ago

Which number is prime ? A : 8 B : 6 C : 13 D : 10

Mathematics

1 answer:

JulijaS [17]3 years ago

5 0

C : 13

8 is not a prime number since it's dividable by multiple numbers. For example 2(4), 1(8)

6 is not a prime number since it's dividable by 3(2), 1(6)

13 is a prime number because it's only dividable by itself.

10 is not a prime number because it can be divided by 5(2), 1(10)

So only 13 matches as a prime number.

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Solve -4(6×+3)=-12(x+10)

OleMash [197]

Answer:

x = 9

Step-by-step explanation:

-4(6x+3)=-12(x+10)

-24x-12=-12x-120

+12 +12

-12x=-12x-108

/-12 /-12 / -12

x=9

Answer x=9

5 0

3 years ago

a bakery made 230 muffins in the morning it made 160 more muffins in the afternoon by the end of the day the bakery had sold 260

cestrela7 [59]

Answer:

230+160=390

390-260=130 muffins

Step-by-step explanation:

They made a total of 390 muffins before the end of the day. they sold 260 or the 390 muffins which leaves them with 130.

7 0

2 years ago

Ok this is needed because ya know homework, go in order pleaseeeeee tyy

Ksju [112]

1. 1/3

2.1/3

3.3/36

this is because probability is equal to favourable outcome/total outcome. in this case, favourable outcome is the outcome that is asked in the question and total outcome is all the possibilities

5 0

3 years ago

Hey pls help !!! worth 25 points

amm1812

Start with the point-slope form: $y-y_1 = m(x-x_1)$ .

Then you substitue in the slope and coordinates from the point:

$y-5 = 2(x-(-7))$

You don't do a lot of clean up to the form, with the exception of turning "minus negative 7" into "plus 7".

$y-5 = 2(x+7)$

Thar be yer answer!

5 0

2 years ago

• Chandra bought a 2-liter bottle of

frosja888 [35]

Answer:

Step-by-step explanation:

1 liter = 33.8 fl oz

Hence

2 liter = 33.8 * 2 = 67.6 fl oz

Now, we need to determine, how many 8 fl oz glasses can be filled with 67.6 fl oz of juice. For that, we need to divide total amount of juice (in fl oz) by 8. We will get:

$\frac{67.6}{8}=8.45$

So there is enough juice to fill around 8.5 glasses, but we need to know how many FULL GLASSES can be filled, NOT PARTIAL.

Thus, we can say:

8 glasses max can be filled with 2 Liters of juice

Answer choice D is right

3 0

3 years ago