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3 years ago

Which point is located at (2, 3)? A B C D Mark this and return

Mathematics

2 answers:

HACTEHA [7]3 years ago

5 0

I think it’s b but I’m not sure

enyata [817]3 years ago

3 0

Point C is located at x=2, y=3.

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Simplify each expression using the Order of Operations.

NARA [144]

Answer:

a)(11-7)+3

=(4)+3

b)4.3+10.2

=12+20

=32

c)35÷7.4-15.8

=5.4-15.8

=20-120

=-100

7 0

3 years ago

How much pure maple syrup should be added to 36 tablespoons of a 45% solution in order to obtain a 60% solution

cricket20 [7]

(36(0.45) + x)/(x+36) = 0.6,
x + 16.2 = 0.6x + 21.6,
x = 13.5 grams of pure syrup should be added

6 0

3 years ago

Read 2 more answers

Sphere A has a diameter of 2 and is dilated by a scale factor of 3 to create sphere B. What is the ratio of the volume of sphere

krok68 [10]

Answer:

1:27 (D)

Step-by-step explanation:

Given:

Sphere A has a diameter of 2

Sphere A is dilated to create sphere B

Scale factor = 3

Volume of a sphere = 4/3 πr³

Radius = r = diameter/2 = 2/2

r = 1

Volume of sphere A = 4/3 ×π(1)³

Volume of sphere A = 4/3 × π

Volume of sphere B = 4/3 πR³

Since the diameter was dilated, the diameter of B = diameter of A × scale factor

diameter of B = 2×3 = 6

Radius of B = R = diameter/2 = 3

Volume of sphere B = 4/3 × π(3)³

Volume of sphere B = (4/3)(27)π

Ratio of the volume of sphere A to volume of sphere B

= [4/3 ×π]: [(4/3)(27)π]

= (4π/3)/[(4π/3)×27] = 1/27

= 1:27

7 0

3 years ago

Read 2 more answers

Can someone help with this question on math please

Mariana [72]

Mean is when you add all of them together and divide by the amount of data you collected. Mean is considered the average. So, all of them added together would be 14. Divide that by 7. You should get 2 and that is the average.

8 0

3 years ago

Trent is 25 years old and works for a company that matches his 401(k) contribution up to 5%. The interest rate for his 401(k) is

Rzqust [24]

Answer:

The answer is : $67,266.16

Step-by-step explanation:

This question is a future value question.

As given, Trent puts away 10% of his $32,000 every year and the company will put half amount of $1,600. So, total amount becomes = $3200+1600=4800$ each year.

Formula for future value or FV is Fv = Pmt (1 + r/n)^(nt) – 1 / (r/n)

Where, Fv = Future Value , Pmt = repeated payments , R = interest rate ,N = total number of payment periods

Putting the values in the formula,

Fv = 4800 (1 + 0.073/1)^(1x10) – 1 (0.073/1)

Fv = $67266.16

Hence, the answer is $67266.16

6 0

3 years ago

Read 2 more answers