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Rufina [12.5K]
2 years ago
7

Use the operation signs +,-, x, and ⌯ once each in the expression below to make the number sentence true. Why does your answer m

ake sense? Use evidence to justify your answer. 6 ___ (3 ___ 1) ___ 5 ___ 1 = 17
Mathematics
1 answer:
Zepler [3.9K]2 years ago
6 0

Answer:

6 * (3 - 1) + 5 \div 1 = 17

Step-by-step explanation:

Given

6\ [\ ]\ (\ 3\ [\ ]\ 1\ )\ [\ ]\ 5\ [\ ]\ 1\ =\ 17

Required

Fill in the box with +,-, x, and ⌯ (once each)

This question is solved using trial by error approach.

After some tests, the solution that matches the equation is:

6 * (3 - 1) + 5 \div 1 = 17

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Help this makes no sense to me and its due in 1 day
Ganezh [65]

First we can find the line RT which is the square root of 40^2-32^2 which is equal to 24.

RT=24

Right Triangle Altitude Theorem Part: The measure of the altitude drawn from the vertex of the right angle of a right triangle to its hypotenuse is the geometric mean between the measures of the two segments of the hypotenuse.

The geometric mean of 32 and TS is 24, so set up equation.

2nd root or square root of 32*TS=24

32*TS=576

TS=18

QS=18+32=50

I hope this answer helped if you have any questions feel free  to ask me in the comments.

7 0
2 years ago
Rewrite as a mathematical equation and solve: 3 less than the product of 5 and a number is 42. Find the number.
Temka [501]

5x-3=42. To solve you add three to both sides making the equation 5x=45. Then you divide both sides by five, and you get 9 as your answer.

8 0
3 years ago
Given f(x) = 10 -2xfind f(7). –4 3 7 56
strojnjashka [21]

Answer: f(7)=-4

Step-by-step explanation:

1. You have the following function given in  the problem:

f(x)=10-2x

2. Then, to find f(7) asked in the exercise, you only need to substitute x=7 (which is the input value) into the given function.

3. Therefore, keeping the above on mind, you obtain that f(7) is:

x=7

f(7)=10-2(7)

f(7)=10-14

f(7)=-4

3 0
3 years ago
Read 2 more answers
Which equation represents y = −x^2 − 10x − 20 in vertex form?
olchik [2.2K]
The vertex is (-5, 5) and the parabola opens downward. The vertex form equation is
.. y = -(x +5)^2 +5

4 0
3 years ago
HELP NEEDED! 10 POINTS!<br> What is the measure of angle FXO?
ICE Princess25 [194]

Answer:

44°

Step-by-step explanation:

< FXO = ½× 88° = 44°

______

5 0
3 years ago
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