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babymother [125]
3 years ago
10

What is the area of a right triangle with a base of 25 centimeters and a height of 13 centimeters?

Mathematics
1 answer:
sdas [7]3 years ago
6 0

Answer:

<h3>162.5 cm²</h3><h3>Step-by-step explanation:</h3>

Area of a triangle = (BH)/2

Base= 25

Height=13

(25×13)/2= 162.5 cm²

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The answer for this question is less than.
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2 years ago
a line passes through the point (-3,-5) and has a slope of 5 write an equation in point slope form for this line
Tanzania [10]

Answer:

y=5x+10

Step-by-step explanation:

1) Plug numbers into slope formula to find b.

y=mx+b

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2) Simplify to find b.

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3) Check work.

-5=-15+10

This statement is true.

4) Write equation.

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4 0
2 years ago
12 subtracted from a negative number is 16. Write as an equation
cupoosta [38]

Step-by-step explanation:

(-x)-12=16

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7 0
2 years ago
Please do them step by step;
ELEN [110]
For the first one c-9=(2)(4)+6
You are gonna multiply 2 and 4 first, 2*4=8. Now you have c-9=8+6. 8+6=14. So now the equation is c-9=14. Now we are going to add 9 to both sides. So c=23
For the second equation 10+y=90. We are going to subtract 10 from both sides. So, y=80.
Third, add 4 to both sides. a=10.
Fourth, subtract 8 from both sides. d=-9
Fifth, 5+2(3+4)=-x.
First we are going to add 3 and 4. 3+4=7. 5+2(7)=-x. Next we are going to multiply 2 and 7. 2*7=14. 5+14=-x. 5+14=19. So our equation is 19=-x. Next we are going to multiply both sides by -1. Making our final equation x=-19.
c=23
y=80
a=10
d=-9
x=-19
I hope that helps, if you need any further explanation just ask.<span />
3 0
3 years ago
Please help.............
natta225 [31]

Answer:

...........

2(x + 2) + 2x = 20

6 0
3 years ago
Read 2 more answers
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