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frozen [14]
3 years ago
10

How to solve this with working out please.

Mathematics
2 answers:
34kurt3 years ago
8 0
If it’s asking for the area then the formula is:
A= 1/2 b*h

A= Area B= Base h= Height

But if it’s asking for the perimeter then the formula is:
P= a+b+c

P= Perimeter A=side B= side C= base

Hope this helps!
lesantik [10]3 years ago
5 0

Answer:

11+0.48+0.23=11.71.

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VladimirAG [237]

Answer:

THE LENGTH OF SIDE=14cm

As,

Hypotenuse ²=Base²+Perpendicular ²

H²=13²+5²

H²=169+25

H²=196

H=14

6 0
2 years ago
72-12+36 divided by 3+14•8
kupik [55]

Answer:

I got 1.25

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Estimate the line of best fit using two points on the line.
denis23 [38]
Bom dia o sou já nasceu lá na fazendinha (8,5) é esse
3 0
3 years ago
What is the first step in solving 2x=y X+y=30
Vanyuwa [196]

Answer: x = 10 y=20

Step-by-step explanation:

You can answer this question by plugging in each equation:

2x=y, x+y=30. Let us plug y as 2x in the second equation x+y=30

x+2x= 30

3x= 30

x=10

After we found x we can then find y by plugging the 10 for x.

2(10) = y

y =20

or you could plug in the other equation

10+y=30

subtract 10 from 30 and we get 20

to double check we can plug in both numbers

2(10) = 20 which is correct

and 10 + 20 = 30 which is correct

8 0
3 years ago
Need help pls answer asap. Sorry the photo quality is bad.
castortr0y [4]

Answer:

Step-by-step explanation:

1 + 3 = 4

so find the point 1/4 of the way from (-1, 2) to (7, 8)

x coordinate

Δx = ¼(7 - (-1)) = 2

x = x₀ + Δx

x = -1 + 2 = 1

y coordinate

Δy =  ¼(8 - 2) = 1½

y = y₀ + Δy

y = 2 + 1½ = 3½

(1, 3½)

4 0
2 years ago
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