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yulyashka [42]
3 years ago
8

Find the value of the expression

Mathematics
1 answer:
Sliva [168]3 years ago
8 0

Answer:

the value of the expression is 1

Step-by-step explanation: when you solve it step by step you get 1

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7 times the difference between m and 8​
aniked [119]

Answer:

7(m-8)

Step-by-step explanation:

We are given: 7 times the difference between m and 8

We want to write an expression. Let’s begin with “the difference between m and 8”.

Difference means subtraction. Therefore, we must subtract m and 8.

(m-8)

Now, let’s add on “7 times”

Times means multiply. Therefore, we must multiply 7 and the expression we just wrote.

7(m-8)

Therefore, 7 times the difference between m and 8 can be written as: 7(m-8)

6 0
4 years ago
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To get to work, you drive for 20 minutes at 30 mph and walk 10 more minutes at 3 mph What was your average speed?
Lorico [155]
-- Driving at 30 mph for 20 minutes (1/3 hour), you cover 10 miles.

-- Walking at 3 mph for 10 minutes  (1/6 hour), you cover 0.5 mile.

-- Average speed  =  (total distance covered) / (time to cover the distance) 

                                =        (10.5 miles) / ( 1/2 hour)

                                =            21 miles per hour. 
4 0
4 years ago
Read 2 more answers
Algebra 2 Grade 11
sergey [27]

Answer:

y = 2x - 5

Step-by-step explanation:

y - 3 = 2 (x - 4)

y = 2x - 8 + 3

y = 2x - 5

3 0
3 years ago
50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Archy [21]

Answer:

8.8

Step-by-step explanation:

To find the hypotenuse...

a²+b²=c²

C is the hypotenuse, so we add the others...

8.4²+2.6²=c²

70.56+6.76=c

77.32=c

Now, square root c to bring it to its original position.

√77.32=8.8

Your answer is 8.8 yards.

5 0
3 years ago
What is the product of the estimate 1,374 x 6????
jekas [21]

Answer:

8,244

Step-by-step explanation:

1,374 x 6 = 8,244

7 0
3 years ago
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