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svet-max [94.6K]
3 years ago
15

Show ur work and check it

Mathematics
2 answers:
Vlad [161]3 years ago
8 0

Answer:

20

Step-by-step explanation:

Let g equal 20

20-16=4

sergey [27]3 years ago
3 0

Answer:

g = 20

Step-by-step explanation:

Step 1: Add 16 to both sides.

g − 16 + 16 = 4 + 16

g = 20

To check:

20 - 16 = 4

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A 3. A card is pulled from a standard deck of cards.
dexar [7]
<h3>Answer:    4/13</h3>

Explanation:

There are 13 hearts, including the queen of hearts. Then there are 3 more queens to get us to 13+3 = 16 cards we're after.

There are 16 cards we want out of 52 total, so the probability is 16/52 = (4*4)/(4*13) = 4/13

3 0
2 years ago
The shadows of two vertical poles were measured at the same time to be 6m and 15m long. If the first pole is 8cm long, find the
son4ous [18]

Answer:

20 cm

Step-by-step explanation:

Shadow of vertical poles : 6m ; 15m

Length of poles : 8cm ; h

8cm long pole = shadow length, 6m

h cm long pole = shadow length, 15 m

Using cross multiplication :

8cm * 15 m = h cm * 6m

120 = 6h

h = 120 / 6

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Height of second pole = 20cm

8 0
3 years ago
Write the following equation, then solve. The difference of four times a number, x and 12 is 28
Alona [7]

Answer:

4x - 12 = 28

To isolate 4x, we add 12 to both sides:

4x - 12 + 12 = 28 + 12

so

4x = 40

Now we divide 4 from both sides:

x = 40 / 4

so x = 10

5 0
4 years ago
Read 2 more answers
The coordinates of rectangle ABCD are A(1, 2), B(4, 5),C(9, 0) and D(6, -3). What is the area of the rectangle? 18 square units
Natali5045456 [20]
In order to find the area of a rectangle, the formula is L*W (Length multiplied by Width). Our goal is to find these two measurements, so we will take the following steps:
1) Plot the coordinates on a graph (I have attached a visual guide)
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3) We will use these values in the Area formula for a rectangle (L*W)
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4 0
3 years ago
60 minutes is 20% of how many minutes show work on a number line
klio [65]
X=60/20% x=60/0.2 x=300
4 0
3 years ago
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