3 years ago

How many isosceles triangles appear in this figure? Given: ca=ce 1 2 3 4

Mathematics

1 answer:

soldier1979 [14.2K]3 years ago

4 0

I can’t see your picture what do it say?

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Brian, Pip and Sara share some sweets in the ratio 4:2:1. Brian gets 45 more sweets than Sara. How many sweets are there altoget

elixir [45]

Answer:

105 sweets

Step-by-step explanation:

4×15 = 60

2×15=30

1×15=15

60-15 =45

60+30+15=105

5 0

2 years ago

How do i find the proportionality of r

Paha777 [63]

Since the graph is a linear function, we're going to use the slope formula solve this:

Note I am replacing m with k
$k= \frac{ y_{2}- y_{1} }{ x_{2}- x_{1} }$

Inserting 2 points from the graph, let's use (1,8) and (2,16).

$\frac{16-8}{2-1}

$

k=8

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3 years ago

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AlladinOne [14]

length=6

breath=15

height=12

therefore,12+3+15

=30cm

6 0

3 years ago

Read 2 more answers

Basic help :(<br> its math

elena-14-01-66 [18.8K]

Answer:

the slope or rate of change is 8 over 6 or 4 over 3 4/3

7 0

2 years ago

PLEASE HELP :D ( these are multi step equations )

AnnyKZ [126]

For the first problem the answer is -5/2

2x−7+10=−2

Step 1: Simplify both sides of the equation.
2x−7+10=−2
2x+−7+10=−2
(2x)+(−7+10)=−2

(Combine Like Terms)
2x+3=−2

Step 2: Subtract 3 from both sides.
2x+3−3=−2−3
2x=−5

Step 3: Divide both sides by 2.
2x/2=−5/2
x=−5/2

Answer:
x= -5/2

3 0

3 years ago