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strojnjashka [21]
3 years ago
13

How would I solve this word problem? can someone help me please?

Mathematics
2 answers:
Alexandra [31]3 years ago
8 0
X = how much money Jane had in the account before she took out any money.

x = 650 + 135
x = $785
irinina [24]3 years ago
7 0
1. We know that Jane took $135 out of her account, and that she has $650 dollars left in it. The variable (x) in this equation would represent the amount of money she had in her account BEFORE withdrawing the $135.

2. The way we could model this problem in an equation could be like this:

x-135 =650

Another way to write this same equation could be

x = 135 + 650

3. In order to solve this equation, all we have to do is complete the addition and keep the variable isolated.

135 + 650 = 785

Jane had $785 in her account before withdrawing the $135.

Hope that helped! =)
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BARSIC [14]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Order from least to greatest
zhenek [66]

Hey!

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8 0
4 years ago
Which statements are true about a rectangular pyramid with a height of 9 centimeters and a base with the dimensions of 4 centime
artcher [175]

<u>Answer:</u>

B.The area of the base of the pyramid is 24cm^2.

C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.

E.The volume of this pyramid is 72cm3.

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

Area of base of the pyramid = l × w = 4 × 6 = 24 cm^2

Volume of rectangular pyramid = (l × w × h)/3 = (4 × 6 × 9)/3 = 72 cm^3

Volume of rectangular prism = w × h × l = 9 × 4 × 6 = 216 cm^3

So according to these calculations, the correct answer options are:

B.The area of the base of the pyramid is 24cm^2.

C.A rectangular prism with the dimensions of 9 cm by 4 cm by 6 cm will have 3 times volume of this pyramid.

E.The volume of this pyramid is 72cm3.

4 0
4 years ago
Read 2 more answers
Teehee 5/5+1^2-0. I don’t know how to do this question it’s very confusing
Fynjy0 [20]

Answer:

2

Step-by-step explanation:

(5/5) + (1^2) - 0 = (1) + (1) -0= 1+1=2

(since, 5divuded by five equals one)

(and {1^anything} equals one)

8 0
3 years ago
Read 2 more answers
On a set of blueprints for a new home, the contractor has established a scale of 0.5in : 10 ft. What are the dimensions on the b
Kipish [7]

Answer:

The dimensions on the blueprints are 0.9 inches and 0.8 inches

Step-by-step explanation:

* Lets explain the relation between the drawing dimensions and

 the real dimensions

- A scale drawing make a real object with accurate sizes reduced

 or enlarged by a certain amount called the scale

- Ex: If the scale drawing is 1 : 10, so anything drawn with the size of

 1 have a size of 10 in the real so a measurement of 15 cm on the

 drawing will be 150 cm on the real

- In a scale drawing, all dimensions have been reduced by the same

 proportion

* Lets solve the problem

- On a set of blueprints for a new home, the contractor has

  established a scale of 0.5 in : 10 ft

∵ The drawing scale ratio must be in same unit

∴ Change the feet to inch

∵ 1 foot = 12 inches

∴ 10 feet = 10 × 12 = 120 inches

∴ The scale is 0.5 inches : 120 inches

- Simplify the scale by multiply it by 2

∴ The scale is 1 in : 240 in

- Lets find the dimensions on the blueprints

∵ The real dimensions are 18 feet and 16 feet

- Change the feet to inches

∴ 18 feet = 18 × 12 = 216 inches

∵ 16 feet = 16 × 12 = 192 inches

∵ The scale is 1 : 240

∴ 1/240 = x/216 ⇒ use cross multiplication

∴ 240 x = 216 divide both sides by 240

∴ x = 0.9 inch

∵ The scale is 1 : 240

∴ 1/240 = y/192 ⇒ use cross multiplication

∴ 240 y = 192 divide both sides by 240

∴ y = 0.8 inch

* The dimensions on the blueprints are 0.9 inches and 0.8 inches

8 0
4 years ago
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