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Stels [109]
3 years ago
6

Help this is due today! no links!

Mathematics
2 answers:
densk [106]3 years ago
6 0

Answer:  =  7, so D.

Step-by-step explanation: You're welcome :D

den301095 [7]3 years ago
5 0
The answer is 7, you need to combine like terms
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Five decreased by twice a number is same as five less than<br> three times the number.
sergejj [24]
Answer: If you are suppose to write an algebraic expression it is: 5 - 2x = 3x - 5
If you are suppose to solve the answer is:
5-2x=3x-5
-2x=3x-10
-5x=-10
x=2
8 0
2 years ago
In a sale, normal prices are reduced by 17%. The normal price of a washing machine is reduced by £42.50
Misha Larkins [42]

Answer: The original price of washing machine is $250.

Step-by-step explanation:

Since we have given that

Rate of decline in normal prices = 17%

Amount of normal price reduced by = $42.50

Let the original price be x

According to question,

\frac{17}{100}\times x=42.50\\\\x=\frac{100}{17}\times 42.50\\\\x=\$250

Hence, The original price of washing machine is $250.

8 0
3 years ago
10. Elaine is buying cube shaped blocks to add to her mantle as decoration. 1 point
podryga [215]

Answer:

my brain says (c) or (b) so, my answer would be (C)

Step-by-step explanation:

6 0
3 years ago
A circular garden has a circumference of 88 yards. Lars is digging a straight line along a diameter of the garden at a rate of 7
ankoles [38]

Answer:

It will take 4 hours to dig in the garden

Step-by-step explanation:

First we have to calculate the diameter, for this we will use the formula to calculate the circumference of a circle and we will clear the diameter

d = diameter

π = 3.14

c = circumference

c = π * d

d = c / π

d = 88yd / 3.14

d = 28.025yd

round to the nearest whole number

28.025 = 28

d = 28yd

To know how many hours it takes, we divide the diameter by the speed

t = time

v = velocity

t = d / v

t = (28yd) / (7yd/h)

t = 4h

It will take 4 hours to dig in the garden

4 0
4 years ago
What is angle of elevation and depression​
Stella [2.4K]

Answer:

angle of elevation denotes the angle from horizontal upward to an object

angle of depression denotes the angle from the horizontal downward to the object

Step-by-step explanation:

5 0
3 years ago
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