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CaHeK987 [17]
3 years ago
8

A triangle can have two right angles. a. True b. False

Mathematics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:

it is false

Step-by-step explanation: it just is

Alina [70]3 years ago
7 0
No, a triangle cannot have 2 right angles. So, FALSE.
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What is 40°F minus 32°divided by 1.8
grigory [225]


40 degrees - 32 degrees = 8 degrees

8 degrees divided by 1.8 = 4.4444444 degrees

to divide add a decimal point and zero to the 8 and move the decimal point 1 place to the right in 1.8  and in 8.0 and divide from there

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3 years ago
How many solutions does the following equation have ? -3x+9-2x=-12-5x?
Maurinko [17]

Answer:

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3 years ago
Solve this equation using elimination: 4x-y=8;6x+y=2
fomenos
Solve simultaneously.

4x - y = 8
6x + y = 2


Multiply top equation by 6, and bottom equation by 4, to eliminate x, so that we can find y.
~
24x - 6y = 48
24x - 4y = 8

Subtract top from bottom to form one equation.
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-2y = 40
Therefore y is 20.

Put y back in to an equation, such as 4x - y = 8.
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4x - 20 = 8
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7 0
3 years ago
5x^(-2)-17x^(-1)+6<br> i’m so confused pls help<br> will give brainliest
laila [671]

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5y^2-17y+6=0

Solve for y however you like; we get y=\dfrac25 and y=3.

But we want to solve for x, so we have

y=x^{-1}=\dfrac25\implies x=\dfrac52

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5 0
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harkovskaia [24]

Answer:

x=65/14

Step-by-step explanation:

(x-10)/(x-4)=50/-6

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28/3x=130/3

x=(130/3)/(28/3)

x=(130/3)(3/28)

x=130/28

x=65/14

5 0
3 years ago
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