Find the area of the triangle

Mathematics

2 answers:

jok3333 [9.3K]3 years ago

7 0

Answer:

Step-by-step explanation:

Area = 25 cm^2

1. Pretend it is a square

2. Multiply the two dimensions (5x10)

3. Take that answer and divide it by two (to get rid of the invisible square) (50/2)

4. Add the measurement

AleksandrR [38]3 years ago

7 0

Answer:

Step-by-step explanation

base times height divided by two

5x10=50

50/2=25

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garri49 [273]

Look at the picture.

1.
$y=mx+b\\\\m=\dfrac{9}{3}=3\\\\b=4\\\\\boxed{f(x)=3x+4}$

2.
$f(x)=-2x+3\\\\for\ x=-2\to f(-2)=-2\cdot(-2)+3=4+3=7\to(-2;\ 7)\\for\ x=-1\to f(-1)=-2\cdot(-1)+3=2+3=5\to(-1;\ 5)\\for\ x=0\to f(0)=-2\cdot0+3=3\to(0;\ 3)\\for\ x=1\to f(1)=-2\cdot1+3=-2+3=1\to(1;\ 1)$

3.
$y=mx+b\\\\m=\dfrac{3}{6}=\dfrac{1}{2}=0.5\\\\b=-3\\\\\boxed{f(x)=0.5x-3}$
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3 years ago

The volume for the above figure is?

lara [203]

The area of the circle is πr², ie. 144π.
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I vote for answer A.

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2 years ago

Whats equivalent to 14(8−6x+12)

iren2701 [21]

We can use the distributive property to set up an expression that is equal to this problem.

14 times 8 is 112
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(If you don't know the distributive property ask and I can explain it)

We can combine that together to get:

112 +168 -84x
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280-84x is equivalent to 14(8-6x+12)

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3 years ago

Read 2 more answers

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anzhelika [568]

Answer:

It would be 16!

Step-by-step explanation:

Step 1 : 6 times 24 is 144

Step 2 : 144/9

Answer 16!

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