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Svetlanka [38]
3 years ago
8

4/5 + (1/2 - 3/7) x 2

Mathematics
2 answers:
Serjik [45]3 years ago
7 0
33/35 is the answer because you first subtract which gives you 1/14 then you multiply which gives you 1/7 then finally you add which gives you 33/35
Lady bird [3.3K]3 years ago
7 0
Subtract the fractions, reduce the numbers with greatest common divisor 2, and finally add the fraction and it with equal to 33/35
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What is the solution to the linear equation?
DIA [1.3K]

Answer:

the solution of linear equation 4b + 6 = 2 - 6 + 4 is b = -2

Step-by-step explanation:

We need to solve the linear equation

4b + 6 = 2 - 6 +4

Adding constants

4b + 6 = 0

Adding -6 on both sides

4b + 6 -6 = 0 -6

4b = -6

Dividing with 4 on both sides

4b/4 = -6/4

b = -2

So, the solution of linear equation 4b + 6 = 2 - 6 + 4 is b = -2

8 0
2 years ago
You spent 1/2 of your money at the theater and 1/4 at an arcade. you have $17.50 left. How much money did you originally have?
4vir4ik [10]
You basically add 17.50+17.50=35 and add 35+35=70, reason being is because the 35 is the 1/2 and 17.50 is the 1/4 so 70 is your answer
6 0
3 years ago
Read 2 more answers
Suppose the weights of farmer carl's potatoes are normally distributed with a mean of 8.0 ounces and a standard deviation of 1.1
denis23 [38]
Given that <span>the weights of farmer carl's potatoes are normally distributed with a mean of 8.0 ounces and a standard deviation of 1.1 ounces.

The probability of a normally distributed data between two values (a, b) is given by:

P(a\ \textless \  X\ \textless \  b)=P\left(z\ \textless \  \frac{b-\mu}{\sigma/\sqrt{n}} \right)-P\left(z\ \textless \  \frac{a-\mu}{\sigma/\sqrt{n}} \right) \\  \\ =P(7.5\ \textless \ X\ \textless \ 8.5)=P\left(z\ \textless \  \frac{8.5-8.0}{1.1/\sqrt{6}} \right)-P\left(z\ \textless \  \frac{7.5-8.0}{1.1/\sqrt{6}} \right) \\  \\ =P(z\ \textless \ 1.113)-P(-1.113)=0.8672-0.1328=0.7344</span>
6 0
3 years ago
You jog 6 and 2/3 miles around a track each day. If you jogged that distance 4 times last week, how many miles did you jog?
White raven [17]

Answer:

26 2/3 miles

Step-by-step explanation:

6 2/3 x 4= 26 2/3

3 0
3 years ago
Read 2 more answers
the length of a rectangle is 3 ft less than twice the width and the area of the rectangle is 65 ft squared find the dimensions.
Paha777 [63]

Answer: length is 10 feet, width is 6.5 feet

Step-by-step explanation:

6 0
3 years ago
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