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snow_tiger [21]
3 years ago
14

Estimate: 4/5 - 1/2 Answer: Need help ASAP..

Mathematics
2 answers:
umka2103 [35]3 years ago
7 0

Answer:

3/10

Step-by-step explanation:

Find the LCM of 5 and 2.

LCM = 10

\frac{4}{5} - \frac{1}{2}  = \frac{8 - 5}{10} = \frac{3}{10}

Alisiya [41]3 years ago
6 0

Answer:

\frac{3}{10}

Step-by-step explanation:

5 = 5 × 1

2 = 2 × 1

LCM = 2 × 5

10

\frac{2(4)}{2(5)} -\frac{5(1)}{5(2)}

\frac{8}{10} -\frac{5}{10}

\frac{3}{10}

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abruzzese [7]

Answer:

t≥2

Step-by-step explanation:

because you need at least 2 touchdowns, t must be equal to 2 or more (greater) than 2.

3 0
2 years ago
Evaluate the algebraic expression below for the given value.
MrRa [10]

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4 0
2 years ago
Juan bought 4 pounds of chocolate
Andru [333]

Answer:

Step-by-step explanation:

This is a system of equations.  The 2 equations are:

4c + 2p = 16

2c + 3p = 12

Let's get rid of the p's first.  Do this by multiplying the first equation by -3 and the second equation by 2 to get a new system that looks like this:

-12x - 6p = -48

 4c + 6p =  24

Now add to get

-8c = -24 and

c = 3

That means that chocolate is $3 per pound.  Now sub that back in to either one of the original equations to get the price for peanuts:

4(3) + 2p = 16 and

12 + 2p = 16 and

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6 0
2 years ago
Please answer this correctly
Oksana_A [137]

Answer:

1/9

Step-by-step explanation:

The answer is 1/9 because we already know the only even number on the spinner is 8.  We have a 1/3 chance on landing on 8.  Then it says we have to land on 7.  There is also a 1/3 chance for landing on 7.  So from this information, we do (1/3)*(1/3)=1/9

6 0
3 years ago
How would you graph f(x) = 7x + 5 when you reflect it over y axis and translate it 3 units left
SOVA2 [1]

Answer:

See explanation

Step-by-step explanation:

Given the function f(x)=7x+5

1. To reflect the graph of the function f(x) over the y-axis, you should change the slope of the line in opposite. The slope of the function f(x) is 7, so the slope of the reflected function will be -7 and the expression of the reflected function will be

g(x)=-7x+5

2. To translate the function g(x) 3 units left, add 3 units to x, thus the expression for the function will be

h(x)=-7(x+3)+5\\ \\h(x)=-7x-21+5\\ \\h(x)=-7x-16

See attached diagram for details.

8 0
3 years ago
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