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slega [8]
3 years ago
13

Help I will mark brainly

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0

Answer:

Use M A T H W A Y. It helps.

photoshop1234 [79]3 years ago
5 0

Answer:

A) -9.8 × (-23.5)

Step-by-step explanation:

negative × negative = positive

negative × positive = negative

positive × positive = positive

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Nate’s classroom has three tables of different lengths. Of 4
Lina20 [59]

Answer:

Step-by-step explanation:

I think you need to multiply 4 1/2x3 and 2 1/2x4 and then when you get the answers for both you add them together hopefully this works

3 0
3 years ago
Jason built a model of the Pentagon for a social studies project. He made each outside wall 33 centimeters long. What is the per
sammy [17]

Answer:

165 centimeters

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A pentagon has 5 sides

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5 x 33 = 165

8 0
3 years ago
What is 230000 in standard form
True [87]
Hello There!

It would be 2.3 x 10^{5}
Standard form is a number between 1 and 10 times 10 to the nth power.

Hope This Helps You!
Good Luck :)
7 0
3 years ago
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Find tan(Q). A. 1/2 B. 2/2 C. 1 D. Cannot be determined
Nata [24]
B........................

8 0
4 years ago
3x² + 7x - 5 + 2x²<br> Simplify
Mnenie [13.5K]

Answer:

3x^2 + 7x - 5 + 2x^2

= 5x^2 + 7x - 5 (a=5, b=7, c=-5)

x = (-b+/- √(b^2 - 4ac))/2a

= (-7+/- √(49+100))/10

= (-7+√149)/10, (-7-√149)/10

Hope this helps!

7 0
3 years ago
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