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juin [17]
4 years ago
7

Yes I’m posting every single question :)

Mathematics
1 answer:
Rudiy274 years ago
6 0

Answer:

first option

Step-by-step explanation:

i just looked with my eyes

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_Thirty-two holes are drilled in rows on a metal block. The number of rows is more than the number of holes in each
Paul [167]

Answer:

D

Step-by-step explanation:

Let the number of rows be x

And the numbers of holes in each be y

xy = 32

x and y must be factors of 32

From options stated

4 is the only factor of 32

Hence option D is correct

8 0
4 years ago
Bella wants to create a tea-mix. She can buy Asian Treasure tea for $7.50 per ounce and Paradise tea for $5.00 per ounce. If she
Papessa [141]

9514 1404 393

Answer:

  • 24 oz Asian Treasure
  • 36 oz Paradise

Step-by-step explanation:

The proportion of Asian Treasure is the difference in price of the mix and Paradise tea, divided by the difference in price of Asian Treasure and Paradise tea. So the amount of Asian Treasure is ...

  (6.00 -5.00)/(7.50 -5.00)(60 ounces) = 24 ounces . . . Asian Treasure tea

The remaining 60-24 = 36 ounces will be Paradise tea.

__

<em>Using an equation</em>

You can get the same result if you define a variable (a) to the amount in ounces of the higher-priced contributor. Then the lower-priced contributor will be in the amount (60-a) ounces. The total cost of the mix is ...

  7.50a +5.00(60 -a) = 60(6.00)

  (7.50 -5.00)a +60(5.00) = 60(6.00) . . . rearrange the left side

  (7.50 -5.00)a = 60(6.00 - 5.00) . . . . . .  subtract 60(5.00)

  a = 60(6.00 -5.00)/(7.50 -5.00) . . . . . . divide by the coefficient of 'a'

Note that this last expression is identical to the one we used above to find the quantity of Asian Treasure tea.

4 0
3 years ago
Combine like terms!<br> -3a+3b-14a-7b
Natali5045456 [20]

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

8 0
3 years ago
Need help wish someone could help me
Mandarinka [93]
10 1/2 that is the your right I am a ten year old boy I know this wow you cant do it I believe in you you can do it
3 0
3 years ago
Read 2 more answers
A quilt is made of 12 squares of equal size. Each square measures 15 cm by 15 cm.
kolezko [41]

Answer:    12    x    15= 180 cuadrados

juas juas juas 180  +   180  = 360


15 x 15 cm = 360

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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