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Alenkasestr [34]
4 years ago
5

Don’t tell me base times height ok but please, give me the answer

Mathematics
2 answers:
andriy [413]4 years ago
6 0

Answer:

The area of a triangle is 1/2 base times height

LenKa [72]4 years ago
4 0

Answer:

225

Step-by-step explanation:

5*90/2

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It cost Connor $1.20 to send 8 text messages. How much would it cost to send 98 text messages?​
Anni [7]

Answer:

$14.70

Step-by-step explanation:

divide 1.20 by 8 which is .15

15 cents per text

.15x98 =$14.70

7 0
2 years ago
Write 8867 to 2 significant figures<br>I can't remember how to do this. ​
diamong [38]
The answer would be 8900
Reason: when you round to 2 significant figures you are trying to reduce the number to 2 digits and the rest will become 0 to indicate a place value
8 0
3 years ago
Jessica bought a $30 outfit for $17. What percent discount did she receive?
mihalych1998 [28]
<h2>Answer:</h2>

Around 57%

<h3><u>Step-by-step explanation:</u></h3>

17 / 30 = .56666666...

Move two decimal places to the left;

56.66666...

<em>Estimate:</em> 57%

8 0
3 years ago
Read 2 more answers
3x + 2 = x + 4 ( x + 2 )​
Step2247 [10]

Answer:

<h2>x = -3</h2>

Step-by-step explanation:

3x+2=x+4(x+2)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\3x+2=x+(4)(x)+(4)(2)\\\\3x+2=x+4x+8\qquad\text{combine like terms}\\\\3x+2=(x+4x)+8\\\\3x+2=5x+8\qquad\text{subtract 2 from both sides}\\\\3x+2-2=5x+8-2\\\\3x=5x+6\qquad\text{subtract}\ 5x\ \text{from both sides}\\\\3x-5x=5x-5x+6\\\\-2x=6\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2x}{-2}=\dfrac{6}{-2}\\\\x=-3

5 0
3 years ago
Could the side lengths below form a right triangle? Explain. 5, 7.5, 2.5
jenyasd209 [6]

Answer:

No because the a and b lengths are too big and the c length is too small

Step-by-step explanation:

a^2 + b^2 = c^2

5^2 + 7.5^2 = 2.5^2

25 + 56.25 = 6.25

4 0
3 years ago
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