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Crank
3 years ago
6

Yvonne is thinking of a number. fifty, decreased by three times the the number, is the same as seven times the number, increased

by 80
Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0
3x-50=7x+80
I think this is correct! Hope I helped!
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The first day of Sam's vacation was a Monday. What day of the week was the Day 36 of Sam's vacation?
makvit [3.9K]

Answer:

A. Monday

Step-by-step explanation:

The solution to this problem can be found by creating a table

If Day 1 was Monday, then

Mon    Tues      Wed      Thur    Fri      Sat      Sun

1              2           3             4        5        6          7

8             9           10           11        12       13        14

...............

We can see that the multiples of 7 are falling on Sundays so we will divide 36 by 7 to get the closest multiple of 7 to 36.

The closest multiple of 7 near 36 is 35 so Day 35th will fall on Sunday and Day 36 will be on Monday

Hence, Option A is the correct answer..

3 0
3 years ago
How do you solve this? If you can answer on paper
ser-zykov [4K]

Answer:

∠?=40°

Step-by-step explanation:

Remember that in a line AND a triangle there are <u>180 degree</u>s.

You correctly found the third angle in the left triangle to be 69°, Now plug it into the equation for a line, including 71°:

<u>69°+71°+x=180°</u>

1) Combine the degrees:

140°+x=180°

2) Subtract 140° from both sides:

x=40°

We have now found the bottom left angle for the triangle on the right to be 40°

To find the angle labeled "?" You must plug in all of the known angles of the triangle to be equal to 180°:

40°+100°+x=180°

1) Combine the degrees:

140°+x=180°

2) Subtract 140 from both sides:

∠?=40°

4 0
3 years ago
Read 2 more answers
If f(x) = 2x + 4, what is the value of the function
love history [14]

Answer:

14

Step-by-step explanation:

Plug the 5 into the equation

2(5) + 4 = 14

6 0
3 years ago
Read 2 more answers
Which inequality is a true statement?
irina1246 [14]

Answer:

C and D are the right answers

Step-by-step explanation:

3 0
2 years ago
What is the value of the expression 24 – (7 + 5) ÷ 6 + 8?
Ierofanga [76]

Answer:

30

Step-by-step explanation:

following the bodmas rule

we will get the answer 30

4 0
3 years ago
Read 2 more answers
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