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lord [1]
3 years ago
14

PLEASE HELP ASAP WITH NUMBER 7!!

Mathematics
1 answer:
Marizza181 [45]3 years ago
4 0

Answer: The answer is F.

Step-by-step explanation:

1.) The first equation represents how the spiral notebook has 30 more pages than the the memo book, and how subtracting the memo book's pages would result with 30.

2.) The second equation represents how the total number of pages in 3 spiral notebooks plus 5 memo books would result in 810 total pages.

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Triangle MNO is an equilateral triangle with sides measuring units. What is the height of the triangle? a) 12 units b) 24 units
Alecsey [184]

Answer:

The height of the equilateral triangle is 24 units

Step-by-step explanation:

In the question above, the unit of the side of the equilateral triangle is not given. If the complete question is:

Triangle MNO is an equilateral triangle with sides measuring 16 square root of 3 units, then the length of each side is 16√3 units.

To find the height of the triangle, we use Pythagoras theorem

MP^2 + PO^2 = MO^2

Let MP^2 be x

x^2 + {(16√3)/2}^2 = (16√3)^2

X^2 + (256*3)/4 = 256*3

4x^2 + 768 = 768* 4

4x^2 + 768 = 3072

4x^2 = 3072-768

4x^2 = 2304

X^2 = 2304/4

X^2 = 576

x= √576

x = 24 units

4 0
3 years ago
Read 2 more answers
114 is the product of dianes age and 6 use the variable d to represent diane age​
ss7ja [257]

Answer:

D= 19

Step-by-step explanation:

114 ÷ 6 is 19

6 0
3 years ago
Please help and fast
Oksana_A [137]

Answer:

216 in squared

Step-by-step explanation:

using the formula, a cube has six sides so 6 squared is 36 times 6 equals to 216

4 0
3 years ago
Starting at 100% I have 82 clients 2 of them didn't get a check up what percent does that leave us at ?
murzikaleks [220]

82 total clients

2 did NOT get a checkup

(82 - 2) = 80 clients DID get a checkup

80/82 = 0.97561 = <em>97.561%</em> of your clients have had their checkup.

Interestingly, that's the exact same percentage of your clients who have had lunch.  Perhaps ... I'm not stating this as a fact, but it's a hunch ... just maybe the other two have not had their checkups yet because they are out getting lunch.

4 0
3 years ago
Divide.<br><br> 11.02 ÷ 3.8<br><br> Enter your answer, as a decimal, in the box.
AnnyKZ [126]

Answer:

2.9

Step-by-step explanation:

11.02÷3.8= 2.9

4 0
2 years ago
Read 2 more answers
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