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Degger [83]
3 years ago
9

Jack is 4 times as old as lacy. 4 years ago the sum of their ages was 22. How old are they now

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0

4 x 22 =?

the question mark is how old they'll be.

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prohojiy [21]

Answer: it is 65%

Step-by-step explanation:

8 0
2 years ago
GEOMETRY)
crimeas [40]

<u>Part 1</u>

By the inscribed angle theorem, arc PA measures 62 degrees.

<u>Part 2</u>

Angles inscribed in the same arc are congruent, so angle PRA measures 31 degrees.

<u>Part 3</u>

Diameters form semicircles, and the arc of a semicircle measures 180 degrees, so arc PAR measures 180 degrees.

<u>Part 4</u>

Subtracting arc PA from arc PAR, we get arc AR measures 118 degrees.

8 0
1 year ago
Simplify the following: (9x - 7) - (5x + 10)
lianna [129]
(9x - 7) - (5x + 10 )
2x - 15x
- 13x
7 0
3 years ago
Find the next two terms in this sequence, 16, 8, 4, 2, 1 ​
sweet-ann [11.9K]

Answer:

\frac{1}{2} and \frac{1}{4}

Step-by-step explanation:

The pattern is that a term gets divided by 2 to find the next term. 1 divided by 2 is \frac{1}{2} and when you divide that by 2 you get \frac{1}{4}

3 0
3 years ago
When dividing 250,000 by 100, the digits in the quotient move how many places to the right?
Zanzabum

When dividing 250,000 by 100, the digits in the quotient move by 2 places to the right.

<u>Step-by-Step explanation:</u>

Here we have , to find out that When dividing 250,000 by 100, the digits in the quotient move how many places to the right . Let's find out:

⇒  dividing 250,000 by 100

⇒  250,000 / 100

⇒  \frac{250000}{100}

⇒  \frac{2500(100)}{100}

⇒  2500

Initially we had 250,000 of 6 digits and now after dividing 250,000 by 100,  we have 2500 of 4 digits ! So , Number of places quotient shift to right is:

⇒ 6-4

⇒ 2

Therefore, When dividing 250,000 by 100, the digits in the quotient move by 2 places to the right.

6 0
2 years ago
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