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2 years ago

13

Marie is thinking of a number. She subtracts 5 from the number and then multiplying the result is -2. The result is 18. What num

ber is Marie thinking of?

1 answer:

Wittaler [7]2 years ago

4 0

Answer:

45

Step-by-step explanation:

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Can someone please HELP ME

marysya [2.9K]

Answer:

M= (1.5, .05)

N=(4, 3.5)

Step-by-step explanation:

pls mark brainliest

5 0

3 years ago

Please help me photo include

nikklg [1K]

Answer:

$\frac{-117}{10}$

Step-by-step explanation:

1) Change the mixed fractions into improper fractions:

$-3\frac{1}{5} + (-8\frac{1}{2} )\\= \frac{-16}{5} - \frac{17}{2}$

2) Multiply the first fraction by 2/2 and the second fraction by 5/5 in order to create common factors on the denominator (You can do this because you are essentially multiplying by one, for example 2/2 = 1):

$\frac{-16}{5} *\frac{2}{2} - \frac{-17}{2} * \frac{5}{5} \\ =\frac{-32}{10} - \frac{85}{10}$

3) Simplify the numerator(top part) while keeping the denominator(bottom part) the same:

$\frac{-32}{10} -\frac{85}{10} \\\\=\frac{-32 - 85}{10}\\ \\= \frac{-117}{10}$

5 0

3 years ago

29 less than -10 times a number is equal to -18 times a number +91

sergejj [24]

Answer:

10

Step-by-step explanation:

5 0

3 years ago

How do I do this? 50 points plus brainliest.

Reil [10]

Answer:

you just gotta look at the angles, the middle letter is usually what's being focused on

17. angle QMR is less that TMS

18. angle QMR and angle TMS are supplementary angles

19. angle QMR and angle MTS are vertical angles

20. If measure angle QMT = 70 degrees, then measure angle RMS is 70 degrees because they are congruent

Step-by-step explanation:

3 0

2 years ago

Somebody please help me answer this

Inga [223]

-2x+4 I am pretty sure

8 0

3 years ago