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3 years ago

Find x =

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

5 0

If they proportional, it implies

(x+2)/(x-1) = 8/10

Or 10x +20 = 8x-8

Or 2x = -28 or x = -14

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Opal wanted to make some necklaces and sell them at a craft store. She made 37 necklaces and each necklace had somewhere between

alexandr402 [8]

<h3>The total number of beads used in making 37 necklaces is between 2,664 beads and 2,849 beads.</h3>

Step-by-step explanation:

Here, as given: The number of necklace made by Opal = 37

The least number of bead used in each necklace = 72

So, if each necklace is made using the least number of beads then,

The total number of beads used in 37 necklace = 37 x ( beads in 1 necklace)

= 37 x 72 = 2,664 beads

So, the least number of total beads used in 37 necklaces = 2,664 beads

The highest number of bead used in each necklace = 77

So, if each necklace is made using the highest number of beads then,

The total number of beads used in 37 necklace = 37 x ( beads in 1 necklace)

= 37 x 77 = 2,849 beads

So, if highest number of total beads used in 37 necklaces = 2,849 beads

Hence, the total number of beads used in making 37 necklaces is between 2,664 beads and 2,849 beads.

5 0

3 years ago

How many squares to shade

slamgirl [31]

You got to shade five squares

6 0

4 years ago

On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite directior

bazaltina [42]

Answer:

b=-a

Step-by-step explanation:

Becaude when b is <u>positive</u> a will be <u>negative</u>

And when b is <u>negative</u> a will be <u>positive</u>.

8 0

3 years ago

3x (9-6) +(2x3)=<br> i dont understand this

mojhsa [17]

Answer:

2x^3 + 9 (if you meant the x to be multiplication)

2x^3 + 9x (if you meant the x to be a variable)

Step-by-step explanation:

Hope this helps!

brainliest?

(::)

8 0

3 years ago

Please help confused

masya89 [10]

Answer:

option C is the answer.

6 0

3 years ago