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Reika [66]
3 years ago
8

Jackson's age was 2/5 of the age he will be 20 years from now 7 years ago. how old is jackson now

Mathematics
1 answer:
Dafna11 [192]3 years ago
8 0
1 year old 5 divided by 20 times 2 minus 7
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ET
ANEK [815]

Answer:

<h2>INFO</h2>

Step-by-step explanation:

NEED MORE INFO...

8 0
3 years ago
What is the area of this triangle 20 POINTS
Usimov [2.4K]

Answer:

It's 1/2*DB*AC

Step-by-step explanation:

7 0
3 years ago
Cities A &amp; B are 5 inches apart on a map. Cities Ce Dare 4 inches apart. If C &amp; D are 900 miles apart how many miles apa
Afina-wow [57]

Answer:

<u>Cities A and B are 1,125 miles apart</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Distance between A and B in the map = 5 inches

Distance between C and D in the map = 4 inches

Real distance between C and D = 900 miles

2. How many miles apart are cities A and B?

We will solve the question, using Direct Rule of Three, as follows:

Distance in the map      Real distance

A - B     5 inches                    x

C - D     4 inches                900 miles

***************************************************

4x = 900 * 5

4x = 4,500

x = 4,500/4

x = 1,125 miles

<u>Cities A and B are 1,125 miles apart</u>

Same answer to question 14701120, answered by me today

8 0
3 years ago
3.2y-1.4y+y-0.6y=0.55
Kazeer [188]

Answer:

it is y=0.25

Step-by-step explanation:

because Step 1: Simplify both sides of the equation.

3.2y−1.4y+y−0.6y=0.55

3.2y+−1.4y+y+−0.6y=0.55

(3.2y+−1.4y+y+−0.6y)=0.55(Combine Like Terms)

2.2y=0.55

2.2y=0.55

Step 2: Divide both sides by 2.2.

2.2y

2.2

=

0.55

2.2

8 0
3 years ago
Sally is 3 years younger than Ralph. What equation represents this relationship?
Fiesta28 [93]
The correct answer is D.
Sally is 3 years younger than Ralph therefore S=R-3 which means Sally is Ralph’s age minus 3.
3 0
3 years ago
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