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Roman55 [17]
3 years ago
13

How can you write and solve an addition or subtraction equation?

Mathematics
1 answer:
Fiesta28 [93]3 years ago
7 0

Answer:

What equation...................wait nvm

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Here is a list of numbers
skelet666 [1.2K]

Answer:

45 and 16 because:45 - 16 = 29

7 0
3 years ago
In one particular suburb, 30% of families own a bulldog. If there are a total of 40 families in the neighborhood that own a dog
Lorico [155]
The answer is... 12
ur welcome
4 0
3 years ago
Which represents the value of Point on the number line?
melomori [17]

Answer:

c

Step-by-step explanation:

asdfghj

3 0
2 years ago
A 20 foot ladder leaning against a wall is used to reach a window that is 17 feet above the ground. How far from the wall is the
Liono4ka [1.6K]

Answer:

The wall is 10.5 foot far from the bottom of the ladder.

Step-by-step explanation:

Given:

Height of the ladder leaning against wall (Hypotenuse) = 20 foot.

Height from where the window is above from the ground (Leg1) = 17 feet.

To find the distance of the bottom of the ladder far from the wall (Leg2) = ?

Now, by using the pythagorean theorem:

Hypotenuse^{2} = (Leg1)^{2} + (Leg2)^{2}

20^{2} =17^{2}+(Leg2) ^{2}

400=289+(Leg2)^{2}

400-289=(Leg2)^{2}

111=(Leg2)^{2}

by squaring both sides

Leg2=10.535

10.535 foot rounded nearest tenth is 10.5 foot.

Therefore, the wall is 10.5 foot far from the bottom of the ladder.  

6 0
3 years ago
PLEASE ANSER FAST!!
dmitriy555 [2]

Answer:

699(0.90)(1.07)

Step-by-step explanation:

Given that:

Regular cost of couch = $699

Onsale percentage = 10%

Sales tax in purchase = 7%

Final price of couch :

New price at Selling percentage :

Regular price * (discount) * (sales tax percentage)

Regular price * (100% - 10%) * (100 + 7%)

699 * (1 - 0.1) * (1 + 0.07)

699 * 0.90 * 1.07

699(0.90)(1.07)

5 0
2 years ago
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