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Mashutka [201]
3 years ago
6

What is the sum of -7/10 + 1/4

Mathematics
1 answer:
Allushta [10]3 years ago
4 0
 Exact form -9/20 or in decimal form is -0.45

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Please help! Question posted above ^
emmainna [20.7K]

Answer:

( x^2 - 6 )^2

Step-by-step explanation:

  • x^4 -12x^2 +36
  1. Find one factor
  2. Factor by grouping
  • (x^2 - 6x) (x^2 - 6x)

*solution* ( x^2 - 6 )^2

8 0
3 years ago
Please hurry it’s missing
FrozenT [24]

Answer:

B. $1,400

Step-by-step explanation:

8.75 x 20 x 8 =

8.75 x 160 = $1400

B

Hope that helps!

4 0
3 years ago
Read 2 more answers
Please help i will mark brainiest answer please
DENIUS [597]

Answer:

-2

Step-by-step explanation:

Coefficient is usually the number in front of the variable so, in this case it would be -2.

6 0
4 years ago
What is the sum of all the angles that are labeled?
Tasya [4]

Based on the information provided, the sum of all the labeled angles is 235° (option b).

<h3>How to calculate the sum of all labeled angles?</h3>

To calculate the sum of all the labeled angles we must add the different values of each labeled angle as shown below:

80° + 92° + 40° + 23° = 235°

According to the above, it can be inferred that the correct option is B because the result of the sum of the values coincides with this sum.

Learn more about degrees in: brainly.com/question/1217620

#SPJ1

4 0
3 years ago
There are 20 students in a 5th grade class. Four of these students will be selected to be patrols. In how many ways can the four
navik [9.2K]

Answer:

4845 ways

Step-by-step explanation:

We need to form groups of four students among the total of 20 students, and the order of the students inside the group does not matter, so we have a combination problem.

To solve this problem, we just need to find the combination of 20 choose 4:

C(20, 4) = 20! / (16! * 4!) = 20 * 19 * 18 * 17 / (4 * 3 * 2) = 4845

There are 4845 ways of selecting this group of four patrols.

6 0
3 years ago
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